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Geant4/visualization/management/src/G4VisCommandsViewer.cc

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Diff markup

Differences between /visualization/management/src/G4VisCommandsViewer.cc (Version 11.3.0) and /visualization/management/src/G4VisCommandsViewer.cc (Version 10.7.p3)


  1 //                                                  1 //
  2 // *******************************************      2 // ********************************************************************
  3 // * License and Disclaimer                         3 // * License and Disclaimer                                           *
  4 // *                                                4 // *                                                                  *
  5 // * The  Geant4 software  is  copyright of th      5 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
  6 // * the Geant4 Collaboration.  It is provided      6 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
  7 // * conditions of the Geant4 Software License      7 // * conditions of the Geant4 Software License,  included in the file *
  8 // * LICENSE and available at  http://cern.ch/      8 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
  9 // * include a list of copyright holders.           9 // * include a list of copyright holders.                             *
 10 // *                                               10 // *                                                                  *
 11 // * Neither the authors of this software syst     11 // * Neither the authors of this software system, nor their employing *
 12 // * institutes,nor the agencies providing fin     12 // * institutes,nor the agencies providing financial support for this *
 13 // * work  make  any representation or  warran     13 // * work  make  any representation or  warranty, express or implied, *
 14 // * regarding  this  software system or assum     14 // * regarding  this  software system or assume any liability for its *
 15 // * use.  Please see the license in the file      15 // * use.  Please see the license in the file  LICENSE  and URL above *
 16 // * for the full disclaimer and the limitatio     16 // * for the full disclaimer and the limitation of liability.         *
 17 // *                                               17 // *                                                                  *
 18 // * This  code  implementation is the result      18 // * This  code  implementation is the result of  the  scientific and *
 19 // * technical work of the GEANT4 collaboratio     19 // * technical work of the GEANT4 collaboration.                      *
 20 // * By using,  copying,  modifying or  distri     20 // * By using,  copying,  modifying or  distributing the software (or *
 21 // * any work based  on the software)  you  ag     21 // * any work based  on the software)  you  agree  to acknowledge its *
 22 // * use  in  resulting  scientific  publicati     22 // * use  in  resulting  scientific  publications,  and indicate your *
 23 // * acceptance of all terms of the Geant4 Sof     23 // * acceptance of all terms of the Geant4 Software license.          *
 24 // *******************************************     24 // ********************************************************************
 25 //                                                 25 //
 26 //                                                 26 //
 27                                                    27 
 28 // /vis/viewer commands - John Allison  25th O     28 // /vis/viewer commands - John Allison  25th October 1998
 29                                                    29 
 30 #include "G4VisCommandsViewer.hh"                  30 #include "G4VisCommandsViewer.hh"
 31                                                    31 
 32 #include "G4VisManager.hh"                         32 #include "G4VisManager.hh"
 33 #include "G4GraphicsSystemList.hh"                 33 #include "G4GraphicsSystemList.hh"
 34 #include "G4VisCommandsScene.hh"                   34 #include "G4VisCommandsScene.hh"
 35 #include "G4UImanager.hh"                          35 #include "G4UImanager.hh"
 36 #include "G4UIcommand.hh"                          36 #include "G4UIcommand.hh"
 37 #include "G4UIcmdWithoutParameter.hh"              37 #include "G4UIcmdWithoutParameter.hh"
 38 #include "G4UIcmdWithAString.hh"                   38 #include "G4UIcmdWithAString.hh"
 39 #include "G4UIcmdWithADouble.hh"                   39 #include "G4UIcmdWithADouble.hh"
 40 #include "G4UIcmdWithADoubleAndUnit.hh"            40 #include "G4UIcmdWithADoubleAndUnit.hh"
 41 #include "G4UIcmdWith3Vector.hh"                   41 #include "G4UIcmdWith3Vector.hh"
 42 #include "G4PhysicalVolumesSearchScene.hh"         42 #include "G4PhysicalVolumesSearchScene.hh"
 43 #include "G4TransportationManager.hh"              43 #include "G4TransportationManager.hh"
 44 #include "G4Point3D.hh"                            44 #include "G4Point3D.hh"
 45 #include "G4SystemOfUnits.hh"                      45 #include "G4SystemOfUnits.hh"
 46 #include "G4UnitsTable.hh"                         46 #include "G4UnitsTable.hh"
 47 #include "G4Filesystem.hh"                     <<  47 #include "G4ios.hh"
 48 #include <chrono>                                  48 #include <chrono>
 49 #include <thread>                                  49 #include <thread>
 50 #include <sstream>                                 50 #include <sstream>
 51 #include <fstream>                                 51 #include <fstream>
                                                   >>  52 #include <sstream>
 52 #include <iomanip>                                 53 #include <iomanip>
 53 #include <cstdio>                                  54 #include <cstdio>
                                                   >>  55 #ifdef WIN32
 54 #include <regex>                                   56 #include <regex>
 55 #include <set>                                 <<  57 #include <filesystem>
 56                                                <<  58 #endif //WIN32
 57 #define G4warn G4cout                          << 
 58                                                    59 
 59 ////////////// /vis/viewer/addCutawayPlane ///     60 ////////////// /vis/viewer/addCutawayPlane ///////////////////////////////////////
 60                                                    61 
 61 G4VisCommandViewerAddCutawayPlane::G4VisComman     62 G4VisCommandViewerAddCutawayPlane::G4VisCommandViewerAddCutawayPlane () {
 62   G4bool omitable;                                 63   G4bool omitable;
 63   fpCommand = new G4UIcommand ("/vis/viewer/ad     64   fpCommand = new G4UIcommand ("/vis/viewer/addCutawayPlane", this);
 64   fpCommand -> SetGuidance                         65   fpCommand -> SetGuidance
 65     ("Add cutaway plane to current viewer.");      66     ("Add cutaway plane to current viewer.");
 66   G4UIparameter* parameter;                        67   G4UIparameter* parameter;
 67   parameter  =  new G4UIparameter("x",'d',omit     68   parameter  =  new G4UIparameter("x",'d',omitable = true);
 68   parameter  -> SetDefaultValue  (0);              69   parameter  -> SetDefaultValue  (0);
 69   parameter  -> SetGuidance      ("Coordinate      70   parameter  -> SetGuidance      ("Coordinate of point on the plane.");
 70   fpCommand->SetParameter(parameter);              71   fpCommand->SetParameter(parameter);
 71   parameter  =  new G4UIparameter("y",'d',omit     72   parameter  =  new G4UIparameter("y",'d',omitable = true);
 72   parameter  -> SetDefaultValue  (0);              73   parameter  -> SetDefaultValue  (0);
 73   parameter  -> SetGuidance      ("Coordinate      74   parameter  -> SetGuidance      ("Coordinate of point on the plane.");
 74   fpCommand->SetParameter(parameter);              75   fpCommand->SetParameter(parameter);
 75   parameter  =  new G4UIparameter("z",'d',omit     76   parameter  =  new G4UIparameter("z",'d',omitable = true);
 76   parameter  -> SetDefaultValue  (0);              77   parameter  -> SetDefaultValue  (0);
 77   parameter  -> SetGuidance      ("Coordinate      78   parameter  -> SetGuidance      ("Coordinate of point on the plane.");
 78   fpCommand->SetParameter(parameter);              79   fpCommand->SetParameter(parameter);
 79   parameter  =  new G4UIparameter("unit",'s',o     80   parameter  =  new G4UIparameter("unit",'s',omitable = true);
 80   parameter  -> SetDefaultValue  ("m");            81   parameter  -> SetDefaultValue  ("m");
 81   parameter  -> SetGuidance      ("Unit of poi     82   parameter  -> SetGuidance      ("Unit of point on the plane.");
 82   fpCommand->SetParameter(parameter);              83   fpCommand->SetParameter(parameter);
 83   parameter  =  new G4UIparameter("nx",'d',omi     84   parameter  =  new G4UIparameter("nx",'d',omitable = true);
 84   parameter  -> SetDefaultValue  (1);              85   parameter  -> SetDefaultValue  (1);
 85   parameter  -> SetGuidance      ("Component o     86   parameter  -> SetGuidance      ("Component of plane normal.");
 86   fpCommand->SetParameter(parameter);              87   fpCommand->SetParameter(parameter);
 87   parameter  =  new G4UIparameter("ny",'d',omi     88   parameter  =  new G4UIparameter("ny",'d',omitable = true);
 88   parameter  -> SetDefaultValue  (0);              89   parameter  -> SetDefaultValue  (0);
 89   parameter  -> SetGuidance      ("Component o     90   parameter  -> SetGuidance      ("Component of plane normal.");
 90   fpCommand->SetParameter(parameter);              91   fpCommand->SetParameter(parameter);
 91   parameter  =  new G4UIparameter("nz",'d',omi     92   parameter  =  new G4UIparameter("nz",'d',omitable = true);
 92   parameter  -> SetDefaultValue  (0);              93   parameter  -> SetDefaultValue  (0);
 93   parameter  -> SetGuidance      ("Component o     94   parameter  -> SetGuidance      ("Component of plane normal.");
 94   fpCommand->SetParameter(parameter);              95   fpCommand->SetParameter(parameter);
 95 }                                                  96 }
 96                                                    97 
 97 G4VisCommandViewerAddCutawayPlane::~G4VisComma     98 G4VisCommandViewerAddCutawayPlane::~G4VisCommandViewerAddCutawayPlane () {
 98   delete fpCommand;                                99   delete fpCommand;
 99 }                                                 100 }
100                                                   101 
101 G4String G4VisCommandViewerAddCutawayPlane::Ge    102 G4String G4VisCommandViewerAddCutawayPlane::GetCurrentValue (G4UIcommand*) {
102   return "";                                      103   return "";
103 }                                                 104 }
104                                                   105 
105 void G4VisCommandViewerAddCutawayPlane::SetNew    106 void G4VisCommandViewerAddCutawayPlane::SetNewValue (G4UIcommand*, G4String newValue) {
106                                                   107 
107   G4VisManager::Verbosity verbosity = fpVisMan    108   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
108                                                   109 
109   G4VViewer* viewer = fpVisManager -> GetCurre    110   G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
110   if (!viewer) {                                  111   if (!viewer) {
111     if (verbosity >= G4VisManager::errors) {      112     if (verbosity >= G4VisManager::errors) {
112       G4warn <<                                << 113       G4cerr <<
113   "ERROR: No current viewer - \"/vis/viewer/li    114   "ERROR: No current viewer - \"/vis/viewer/list\" to see possibilities."
114        << G4endl;                                 115        << G4endl;
115     }                                             116     }
116     return;                                       117     return;
117   }                                               118   }
118                                                   119 
119   G4double x, y, z, nx, ny, nz;                   120   G4double x, y, z, nx, ny, nz;
120   G4String unit;                                  121   G4String unit;
121   std::istringstream is (newValue);               122   std::istringstream is (newValue);
122   is >> x >> y >> z >> unit >> nx >> ny >> nz;    123   is >> x >> y >> z >> unit >> nx >> ny >> nz;
123   G4double F = G4UIcommand::ValueOf(unit);        124   G4double F = G4UIcommand::ValueOf(unit);
124   x *= F; y *= F; z *= F;                         125   x *= F; y *= F; z *= F;
125                                                   126 
126   G4ViewParameters vp = viewer->GetViewParamet    127   G4ViewParameters vp = viewer->GetViewParameters();
127   // Make sure normal is normalised.           << 128   vp.AddCutawayPlane(G4Plane3D(G4Normal3D(nx,ny,nz), G4Point3D(x,y,z)));
128   vp.AddCutawayPlane(G4Plane3D(G4Normal3D(nx,n << 
129   if (verbosity >= G4VisManager::confirmations    129   if (verbosity >= G4VisManager::confirmations) {
130     G4cout << "Cutaway planes for viewer \"" <    130     G4cout << "Cutaway planes for viewer \"" << viewer->GetName() << "\" now:";
131     const G4Planes& cutaways = vp.GetCutawayPl    131     const G4Planes& cutaways = vp.GetCutawayPlanes();
132     for (std::size_t i = 0; i < cutaways.size( << 132     for (size_t i = 0; i < cutaways.size(); ++i)
133       G4cout << "\n  " << i << ": " << cutaway    133       G4cout << "\n  " << i << ": " << cutaways[i];
134     G4cout << G4endl;                             134     G4cout << G4endl;
135   }                                               135   }
136                                                   136 
137   SetViewParameters(viewer, vp);                  137   SetViewParameters(viewer, vp);
138 }                                                 138 }
139                                                   139 
140 ////////////// /vis/viewer/centreOn //////////    140 ////////////// /vis/viewer/centreOn ///////////////////////////////////////
141                                                   141 
142 G4VisCommandViewerCentreOn::G4VisCommandViewer    142 G4VisCommandViewerCentreOn::G4VisCommandViewerCentreOn () {
143   G4bool omitable;                                143   G4bool omitable;
144   fpCommandCentreAndZoomInOn = new G4UIcommand    144   fpCommandCentreAndZoomInOn = new G4UIcommand ("/vis/viewer/centreAndZoomInOn", this);
145   fpCommandCentreAndZoomInOn->SetGuidance         145   fpCommandCentreAndZoomInOn->SetGuidance
146   ("Centre and zoom in on the given physical v    146   ("Centre and zoom in on the given physical volume.");
147   fpCommandCentreAndZoomInOn->SetGuidance         147   fpCommandCentreAndZoomInOn->SetGuidance
148   ("The names of all volumes in all worlds are    148   ("The names of all volumes in all worlds are matched against pv-name. If"
149    "\ncopy-no is supplied, it matches the copy    149    "\ncopy-no is supplied, it matches the copy number too. If pv-name is of the"
150    "\nform \"/regexp/\", where regexp is a reg    150    "\nform \"/regexp/\", where regexp is a regular expression (see C++ regex),"
151    "\nthe match uses the usual rules of regula    151    "\nthe match uses the usual rules of regular expression matching."
152    "\nOtherwise an exact match is required."      152    "\nOtherwise an exact match is required."
153    "\nFor example, \"/Shap/\" matches \"Shape1    153    "\nFor example, \"/Shap/\" matches \"Shape1\" and \"Shape2\".");
154   fpCommandCentreAndZoomInOn->SetGuidance         154   fpCommandCentreAndZoomInOn->SetGuidance
155   ("It may help to see a textual representatio    155   ("It may help to see a textual representation of the geometry hierarchy of"
156    "\nthe worlds. Try \"/vis/drawTree [worlds]    156    "\nthe worlds. Try \"/vis/drawTree [worlds]\" or one of the driver/browser"
157    "\ncombinations that have the required func    157    "\ncombinations that have the required functionality, e.g., HepRepFile.");
158   fpCommandCentreAndZoomInOn->SetGuidance         158   fpCommandCentreAndZoomInOn->SetGuidance
159    ("If there are more than one matching physi    159    ("If there are more than one matching physical volumes they will all be"
160     "\nincluded. If this is not what you want,    160     "\nincluded. If this is not what you want, and what you want is to centre on a"
161     "\nparticular touchable, then select the t    161     "\nparticular touchable, then select the touchable (\"/vis/set/touchable\") and"
162     "\nuse \"/vis/touchable/centreOn\". (You m    162     "\nuse \"/vis/touchable/centreOn\". (You may need \"/vis/touchable/findPath\".)");
163   G4UIparameter* parameter;                       163   G4UIparameter* parameter;
164   parameter =  new G4UIparameter("pv-name",'s'    164   parameter =  new G4UIparameter("pv-name",'s',omitable = false);
165   parameter->SetGuidance      ("Physical volum    165   parameter->SetGuidance      ("Physical volume name.");
166   fpCommandCentreAndZoomInOn->SetParameter(par    166   fpCommandCentreAndZoomInOn->SetParameter(parameter);
167   parameter =  new G4UIparameter("copy-no",'i'    167   parameter =  new G4UIparameter("copy-no",'i',omitable = true);
168   parameter->SetDefaultValue  (-1);               168   parameter->SetDefaultValue  (-1);
169   parameter->SetGuidance      ("Copy number. -    169   parameter->SetGuidance      ("Copy number. -1 means any or all copy numbers");
170   fpCommandCentreAndZoomInOn->SetParameter(par    170   fpCommandCentreAndZoomInOn->SetParameter(parameter);
171                                                   171 
172   fpCommandCentreOn = new G4UIcommand ("/vis/v    172   fpCommandCentreOn = new G4UIcommand ("/vis/viewer/centreOn", this);
173   fpCommandCentreOn->SetGuidance ("Centre the     173   fpCommandCentreOn->SetGuidance ("Centre the view on the given physical volume.");
174   // Pick up additional guidance from /vis/vie    174   // Pick up additional guidance from /vis/viewer/centreAndZoomInOn
175   CopyGuidanceFrom(fpCommandCentreAndZoomInOn,    175   CopyGuidanceFrom(fpCommandCentreAndZoomInOn,fpCommandCentreOn,1);
176   // Pick up parameters from /vis/viewer/centr    176   // Pick up parameters from /vis/viewer/centreAndZoomInOn
177   CopyParametersFrom(fpCommandCentreAndZoomInO    177   CopyParametersFrom(fpCommandCentreAndZoomInOn,fpCommandCentreOn);
178 }                                                 178 }
179                                                   179 
180 G4VisCommandViewerCentreOn::~G4VisCommandViewe    180 G4VisCommandViewerCentreOn::~G4VisCommandViewerCentreOn () {
181   delete fpCommandCentreAndZoomInOn;              181   delete fpCommandCentreAndZoomInOn;
182   delete fpCommandCentreOn;                       182   delete fpCommandCentreOn;
183 }                                                 183 }
184                                                   184 
185 G4String G4VisCommandViewerCentreOn::GetCurren    185 G4String G4VisCommandViewerCentreOn::GetCurrentValue (G4UIcommand*) {
186   return "";                                      186   return "";
187 }                                                 187 }
188                                                   188 
189 void G4VisCommandViewerCentreOn::SetNewValue (    189 void G4VisCommandViewerCentreOn::SetNewValue (G4UIcommand* command, G4String newValue) {
190                                                   190   
191   G4VisManager::Verbosity verbosity = fpVisMan    191   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
192   G4bool warn = verbosity >= G4VisManager::war    192   G4bool warn = verbosity >= G4VisManager::warnings;
193                                                   193 
194   G4VViewer* currentViewer = fpVisManager -> G    194   G4VViewer* currentViewer = fpVisManager -> GetCurrentViewer ();
195   if (!currentViewer) {                           195   if (!currentViewer) {
196     if (verbosity >= G4VisManager::errors) {      196     if (verbosity >= G4VisManager::errors) {
197       G4warn <<                                << 197       G4cerr <<
198       "ERROR: No current viewer - \"/vis/viewe    198       "ERROR: No current viewer - \"/vis/viewer/list\" to see possibilities."
199       << G4endl;                                  199       << G4endl;
200     }                                             200     }
201     return;                                       201     return;
202   }                                               202   }
203                                                   203   
204   G4String pvName;                                204   G4String pvName;
205   G4int copyNo;                                   205   G4int copyNo;
206   std::istringstream is (newValue);               206   std::istringstream is (newValue);
207   is >> pvName >> copyNo;                         207   is >> pvName >> copyNo;
208                                                   208 
209   // Find physical volumes                        209   // Find physical volumes
210   G4TransportationManager* transportationManag    210   G4TransportationManager* transportationManager =
211   G4TransportationManager::GetTransportationMa    211   G4TransportationManager::GetTransportationManager ();
212   std::size_t nWorlds = transportationManager- << 212   size_t nWorlds = transportationManager->GetNoWorlds();
213   std::vector<G4PhysicalVolumesSearchScene::Fi    213   std::vector<G4PhysicalVolumesSearchScene::Findings> findingsVector;
214   std::vector<G4VPhysicalVolume*>::iterator it    214   std::vector<G4VPhysicalVolume*>::iterator iterWorld =
215   transportationManager->GetWorldsIterator();     215   transportationManager->GetWorldsIterator();
216   for (std::size_t i = 0; i < nWorlds; ++i, ++ << 216   for (size_t i = 0; i < nWorlds; ++i, ++iterWorld) {
217     G4PhysicalVolumeModel searchModel (*iterWo    217     G4PhysicalVolumeModel searchModel (*iterWorld);  // Unlimited depth.
218     G4ModelingParameters mp;  // Default - no     218     G4ModelingParameters mp;  // Default - no culling.
219     searchModel.SetModelingParameters (&mp);      219     searchModel.SetModelingParameters (&mp);
220     // Find all instances at any position in t << 
221     G4PhysicalVolumesSearchScene searchScene (    220     G4PhysicalVolumesSearchScene searchScene (&searchModel, pvName, copyNo);
222     searchModel.DescribeYourselfTo (searchScen    221     searchModel.DescribeYourselfTo (searchScene);  // Initiate search.
223     for (const auto& findings: searchScene.Get    222     for (const auto& findings: searchScene.GetFindings()) {
224       findingsVector.push_back(findings);         223       findingsVector.push_back(findings);
225     }                                             224     }
226   }                                               225   }
227                                                   226   
228   if (findingsVector.empty()) {                   227   if (findingsVector.empty()) {
229     if (verbosity >= G4VisManager::warnings) {    228     if (verbosity >= G4VisManager::warnings) {
230       G4warn                                   << 229       G4cerr
231       << "WARNING: Volume \"" << pvName << "\"    230       << "WARNING: Volume \"" << pvName << "\" ";
232       if (copyNo > 0) {                           231       if (copyNo > 0) {
233         G4warn << "copy number " << copyNo;    << 232         G4cerr << "copy number " << copyNo;
234       }                                           233       }
235       G4warn << " not found." << G4endl;       << 234       G4cerr << " not found." << G4endl;
236     }                                             235     }
237     return;                                       236     return;
238   }                                               237   }
239                                                   238 
240   // A vector of found paths so that we can hi << 
241   std::vector<std::vector<G4PhysicalVolumeMode << 
242                                                << 
243   // Use a temporary scene in order to find vi    239   // Use a temporary scene in order to find vis extent
244   G4Scene tempScene("Centre Scene");              240   G4Scene tempScene("Centre Scene");
245   G4bool successfullyAdded = true;             << 
246   for (const auto& findings: findingsVector) {    241   for (const auto& findings: findingsVector) {
247     // To handle paramaterisations we have to     242     // To handle paramaterisations we have to set the copy number
248     findings.fpFoundPV->SetCopyNo(findings.fFo    243     findings.fpFoundPV->SetCopyNo(findings.fFoundPVCopyNo);
249     // Create a temporary physical volume mode    244     // Create a temporary physical volume model.
250     // They have to be created on the heap bec    245     // They have to be created on the heap because they have
251     // to hang about long enough to be conflat    246     // to hang about long enough to be conflated.
252     G4PhysicalVolumeModel* tempPVModel = new G    247     G4PhysicalVolumeModel* tempPVModel = new G4PhysicalVolumeModel
253     (findings.fpFoundPV,                          248     (findings.fpFoundPV,
254      0, // Only interested in top volume          249      0, // Only interested in top volume
255      findings.fFoundObjectTransformation,         250      findings.fFoundObjectTransformation,
256      0, // No modelling parameters (these are     251      0, // No modelling parameters (these are set later by the scene handler).
257      true,  // Use full extent                    252      true,  // Use full extent
258      findings.fFoundBasePVPath);                  253      findings.fFoundBasePVPath);
259     // ...and add it to the scene.                254     // ...and add it to the scene.
260     auto successful = tempScene.AddRunDuration << 255     G4bool successful = tempScene.AddRunDurationModel(tempPVModel,warn);
261     if (!successful) {                         << 256     if (successful) {
262       successfullyAdded = false;               << 257       if (verbosity >= G4VisManager::confirmations) {
263       continue;                                << 258         G4cout << "\"" << findings.fpFoundPV->GetName()
264     }                                          << 259         << "\", copy no. " << findings.fFoundPVCopyNo
265     if (verbosity >= G4VisManager::parameters) << 260         << ",\n  found in searched volume \""
266       G4cout << "\"" << findings.fpFoundPV->Ge << 261         << findings.fpSearchPV->GetName()
267       << "\", copy no. " << findings.fFoundPVC << 262         << "\" at depth " << findings.fFoundDepth
268       << ",\n  found in searched volume \""    << 263         << ",\n  base path: \"" << findings.fFoundBasePVPath
269       << findings.fpSearchPV->GetName()        << 264         << ",\n  has been added to temporary scene \"" << tempScene.GetName() << "\"."
270       << "\" at depth " << findings.fFoundDept << 265         << G4endl;
271       << ",\n  base path: \"" << findings.fFou << 266       }
272       << ",\n  has been added to temporary sce << 
273       << G4endl;                               << 
274     }                                             267     }
275     foundPaths.push_back(findings.fFoundFullPV << 
276   }                                               268   }
277   // Delete temporary physical volume models      269   // Delete temporary physical volume models
278   for (const auto& sceneModel: tempScene.GetRu    270   for (const auto& sceneModel: tempScene.GetRunDurationModelList()) {
279     delete sceneModel.fpModel;                    271     delete sceneModel.fpModel;
280   }                                               272   }
281   if (!successfullyAdded) return;              << 273   
282                                                << 
283   // Relevant results                             274   // Relevant results
284   const G4VisExtent& newExtent = tempScene.Get    275   const G4VisExtent& newExtent = tempScene.GetExtent();
285   const G4ThreeVector& newTargetPoint = newExt    276   const G4ThreeVector& newTargetPoint = newExtent.GetExtentCentre();
286                                                << 277   
287   G4Scene* currentScene = currentViewer->GetSc    278   G4Scene* currentScene = currentViewer->GetSceneHandler()->GetScene();
288   G4ViewParameters saveVP = currentViewer->Get    279   G4ViewParameters saveVP = currentViewer->GetViewParameters();
289   G4ViewParameters newVP = saveVP;                280   G4ViewParameters newVP = saveVP;
290   if (command == fpCommandCentreAndZoomInOn) {    281   if (command == fpCommandCentreAndZoomInOn) {
291     // Calculate the new zoom factor              282     // Calculate the new zoom factor
292     const G4double zoomFactor                     283     const G4double zoomFactor
293     = currentScene->GetExtent().GetExtentRadiu    284     = currentScene->GetExtent().GetExtentRadius()/newExtent.GetExtentRadius();
294     newVP.SetZoomFactor(zoomFactor);              285     newVP.SetZoomFactor(zoomFactor);
295   }                                               286   }
296   // Change the target point                      287   // Change the target point
297   const G4Point3D& standardTargetPoint = curre    288   const G4Point3D& standardTargetPoint = currentScene->GetStandardTargetPoint();
298   newVP.SetCurrentTargetPoint(newTargetPoint -    289   newVP.SetCurrentTargetPoint(newTargetPoint - standardTargetPoint);
299                                                << 290   // Interpolate
300   // If this particular view is simple enough  << 291   InterpolateToNewView(currentViewer, saveVP, newVP);
301   if (currentViewer->GetKernelVisitElapsedTime << 
302     // Interpolate                             << 
303     auto keepVisVerbosity = fpVisManager->GetV << 
304     fpVisManager->SetVerboseLevel(G4VisManager << 
305     if (newVP != saveVP) InterpolateToNewView( << 
306     // ...and twinkle                          << 
307     Twinkle(currentViewer,newVP,foundPaths);   << 
308     fpVisManager->SetVerboseLevel(keepVisVerbo << 
309   }                                            << 
310                                                   292 
311   if (verbosity >= G4VisManager::confirmations    293   if (verbosity >= G4VisManager::confirmations) {
312     G4cout                                        294     G4cout
313     << "Viewer \"" << currentViewer->GetName()    295     << "Viewer \"" << currentViewer->GetName()
314     << "\" centred ";                             296     << "\" centred ";
315     if (fpCommandCentreAndZoomInOn) {             297     if (fpCommandCentreAndZoomInOn) {
316       G4cout << "and zoomed in";                  298       G4cout << "and zoomed in";
317     }                                             299     }
318     G4cout << " on physical volume(s) \"" << p    300     G4cout << " on physical volume(s) \"" << pvName << '\"'
319     << G4endl;                                    301     << G4endl;
320   }                                            << 302   }  
321                                                << 303   
322   SetViewParameters(currentViewer, newVP);        304   SetViewParameters(currentViewer, newVP);
323 }                                                 305 }
324                                                   306 
325 ////////////// /vis/viewer/changeCutawayPlane     307 ////////////// /vis/viewer/changeCutawayPlane ///////////////////////////////////////
326                                                   308 
327 G4VisCommandViewerChangeCutawayPlane::G4VisCom    309 G4VisCommandViewerChangeCutawayPlane::G4VisCommandViewerChangeCutawayPlane () {
328   G4bool omitable;                                310   G4bool omitable;
329   fpCommand = new G4UIcommand ("/vis/viewer/ch    311   fpCommand = new G4UIcommand ("/vis/viewer/changeCutawayPlane", this);
330   fpCommand -> SetGuidance("Change cutaway pla    312   fpCommand -> SetGuidance("Change cutaway plane.");
331   G4UIparameter* parameter;                       313   G4UIparameter* parameter;
332   parameter  =  new G4UIparameter("index",'i',    314   parameter  =  new G4UIparameter("index",'i',omitable = false);
333   parameter  -> SetGuidance      ("Index of pl    315   parameter  -> SetGuidance      ("Index of plane: 0, 1, 2.");
334   fpCommand->SetParameter(parameter);             316   fpCommand->SetParameter(parameter);
335   parameter  =  new G4UIparameter("x",'d',omit    317   parameter  =  new G4UIparameter("x",'d',omitable = true);
336   parameter  -> SetDefaultValue  (0);             318   parameter  -> SetDefaultValue  (0);
337   parameter  -> SetGuidance      ("Coordinate     319   parameter  -> SetGuidance      ("Coordinate of point on the plane.");
338   fpCommand->SetParameter(parameter);             320   fpCommand->SetParameter(parameter);
339   parameter  =  new G4UIparameter("y",'d',omit    321   parameter  =  new G4UIparameter("y",'d',omitable = true);
340   parameter  -> SetDefaultValue  (0);             322   parameter  -> SetDefaultValue  (0);
341   parameter  -> SetGuidance      ("Coordinate     323   parameter  -> SetGuidance      ("Coordinate of point on the plane.");
342   fpCommand->SetParameter(parameter);             324   fpCommand->SetParameter(parameter);
343   parameter  =  new G4UIparameter("z",'d',omit    325   parameter  =  new G4UIparameter("z",'d',omitable = true);
344   parameter  -> SetDefaultValue  (0);             326   parameter  -> SetDefaultValue  (0);
345   parameter  -> SetGuidance      ("Coordinate     327   parameter  -> SetGuidance      ("Coordinate of point on the plane.");
346   fpCommand->SetParameter(parameter);             328   fpCommand->SetParameter(parameter);
347   parameter  =  new G4UIparameter("unit",'s',o    329   parameter  =  new G4UIparameter("unit",'s',omitable = true);
348   parameter  -> SetDefaultValue  ("m");           330   parameter  -> SetDefaultValue  ("m");
349   parameter  -> SetGuidance      ("Unit of poi    331   parameter  -> SetGuidance      ("Unit of point on the plane.");
350   fpCommand->SetParameter(parameter);             332   fpCommand->SetParameter(parameter);
351   parameter  =  new G4UIparameter("nx",'d',omi    333   parameter  =  new G4UIparameter("nx",'d',omitable = true);
352   parameter  -> SetDefaultValue  (1);             334   parameter  -> SetDefaultValue  (1);
353   parameter  -> SetGuidance      ("Component o    335   parameter  -> SetGuidance      ("Component of plane normal.");
354   fpCommand->SetParameter(parameter);             336   fpCommand->SetParameter(parameter);
355   parameter  =  new G4UIparameter("ny",'d',omi    337   parameter  =  new G4UIparameter("ny",'d',omitable = true);
356   parameter  -> SetDefaultValue  (0);             338   parameter  -> SetDefaultValue  (0);
357   parameter  -> SetGuidance      ("Component o    339   parameter  -> SetGuidance      ("Component of plane normal.");
358   fpCommand->SetParameter(parameter);             340   fpCommand->SetParameter(parameter);
359   parameter  =  new G4UIparameter("nz",'d',omi    341   parameter  =  new G4UIparameter("nz",'d',omitable = true);
360   parameter  -> SetDefaultValue  (0);             342   parameter  -> SetDefaultValue  (0);
361   parameter  -> SetGuidance      ("Component o    343   parameter  -> SetGuidance      ("Component of plane normal.");
362   fpCommand->SetParameter(parameter);             344   fpCommand->SetParameter(parameter);
363 }                                                 345 }
364                                                   346 
365 G4VisCommandViewerChangeCutawayPlane::~G4VisCo    347 G4VisCommandViewerChangeCutawayPlane::~G4VisCommandViewerChangeCutawayPlane () {
366   delete fpCommand;                               348   delete fpCommand;
367 }                                                 349 }
368                                                   350 
369 G4String G4VisCommandViewerChangeCutawayPlane:    351 G4String G4VisCommandViewerChangeCutawayPlane::GetCurrentValue (G4UIcommand*) {
370   return "";                                      352   return "";
371 }                                                 353 }
372                                                   354 
373 void G4VisCommandViewerChangeCutawayPlane::Set    355 void G4VisCommandViewerChangeCutawayPlane::SetNewValue (G4UIcommand*, G4String newValue) {
374                                                   356 
375   G4VisManager::Verbosity verbosity = fpVisMan    357   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
376                                                   358 
377   G4VViewer* viewer = fpVisManager -> GetCurre    359   G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
378   if (!viewer) {                                  360   if (!viewer) {
379     if (verbosity >= G4VisManager::errors) {      361     if (verbosity >= G4VisManager::errors) {
380       G4warn <<                                << 362       G4cerr <<
381   "ERROR: No current viewer - \"/vis/viewer/li    363   "ERROR: No current viewer - \"/vis/viewer/list\" to see possibilities."
382        << G4endl;                                 364        << G4endl;
383     }                                             365     }
384     return;                                       366     return;
385   }                                               367   }
386                                                   368 
387   std::size_t index;                           << 369   size_t index;
388   G4double x, y, z, nx, ny, nz;                   370   G4double x, y, z, nx, ny, nz;
389   G4String unit;                                  371   G4String unit;
390   std::istringstream is (newValue);               372   std::istringstream is (newValue);
391   is >> index >> x >> y >> z >> unit >> nx >>     373   is >> index >> x >> y >> z >> unit >> nx >> ny >> nz;
392   G4double F = G4UIcommand::ValueOf(unit);        374   G4double F = G4UIcommand::ValueOf(unit);
393   x *= F; y *= F; z *= F;                         375   x *= F; y *= F; z *= F;
394                                                   376 
395   G4ViewParameters vp = viewer->GetViewParamet    377   G4ViewParameters vp = viewer->GetViewParameters();
396   // Make sure normal is normalised.           << 
397   vp.ChangeCutawayPlane(index,                    378   vp.ChangeCutawayPlane(index,
398       G4Plane3D(G4Normal3D(nx,ny,nz).unit(), G << 379       G4Plane3D(G4Normal3D(nx,ny,nz), G4Point3D(x,y,z)));
399   if (verbosity >= G4VisManager::confirmations    380   if (verbosity >= G4VisManager::confirmations) {
400     G4cout << "Cutaway planes for viewer \"" <    381     G4cout << "Cutaway planes for viewer \"" << viewer->GetName() << "\" now:";
401     const G4Planes& cutaways = vp.GetCutawayPl    382     const G4Planes& cutaways = vp.GetCutawayPlanes();
402     for (std::size_t i = 0; i < cutaways.size( << 383     for (size_t i = 0; i < cutaways.size(); ++i)
403       G4cout << "\n  " << i << ": " << cutaway    384       G4cout << "\n  " << i << ": " << cutaways[i];
404     G4cout << G4endl;                             385     G4cout << G4endl;
405   }                                               386   }
406                                                   387 
407   SetViewParameters(viewer, vp);                  388   SetViewParameters(viewer, vp);
408 }                                                 389 }
409                                                   390 
410 ////////////// /vis/viewer/clear /////////////    391 ////////////// /vis/viewer/clear ///////////////////////////////////////
411                                                   392 
412 G4VisCommandViewerClear::G4VisCommandViewerCle    393 G4VisCommandViewerClear::G4VisCommandViewerClear () {
413   G4bool omitable, currentAsDefault;              394   G4bool omitable, currentAsDefault;
414   fpCommand = new G4UIcmdWithAString ("/vis/vi    395   fpCommand = new G4UIcmdWithAString ("/vis/viewer/clear", this);
415   fpCommand -> SetGuidance ("Clears viewer.");    396   fpCommand -> SetGuidance ("Clears viewer.");
416   fpCommand -> SetGuidance                        397   fpCommand -> SetGuidance 
417     ("By default, clears current viewer.  Spec    398     ("By default, clears current viewer.  Specified viewer becomes current."
418      "\n\"/vis/viewer/list\" to see  possible     399      "\n\"/vis/viewer/list\" to see  possible viewer names.");
419   fpCommand -> SetParameterName ("viewer-name"    400   fpCommand -> SetParameterName ("viewer-name",
420          omitable = true,                         401          omitable = true,
421          currentAsDefault = true);                402          currentAsDefault = true);
422 }                                                 403 }
423                                                   404 
424 G4VisCommandViewerClear::~G4VisCommandViewerCl    405 G4VisCommandViewerClear::~G4VisCommandViewerClear () {
425   delete fpCommand;                               406   delete fpCommand;
426 }                                                 407 }
427                                                   408 
428 G4String G4VisCommandViewerClear::GetCurrentVa    409 G4String G4VisCommandViewerClear::GetCurrentValue (G4UIcommand*) {
429   G4VViewer* viewer = fpVisManager -> GetCurre    410   G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
430   return viewer ? viewer -> GetName () : G4Str    411   return viewer ? viewer -> GetName () : G4String("none");
431 }                                                 412 }
432                                                   413 
433 void G4VisCommandViewerClear::SetNewValue (G4U    414 void G4VisCommandViewerClear::SetNewValue (G4UIcommand*, G4String newValue) {
434                                                   415 
435   G4VisManager::Verbosity verbosity = fpVisMan    416   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
436                                                   417 
437   G4String& clearName = newValue;                 418   G4String& clearName = newValue;
438   G4VViewer* viewer = fpVisManager -> GetViewe    419   G4VViewer* viewer = fpVisManager -> GetViewer (clearName);
439   if (!viewer) {                                  420   if (!viewer) {
440     if (verbosity >= G4VisManager::errors) {      421     if (verbosity >= G4VisManager::errors) {
441       G4warn << "ERROR: Viewer \"" << clearNam << 422       G4cerr << "ERROR: Viewer \"" << clearName
442        << "\" not found - \"/vis/viewer/list\"    423        << "\" not found - \"/vis/viewer/list\" to see possibilities."
443        << G4endl;                                 424        << G4endl;
444     }                                             425     }
445     return;                                       426     return;
446   }                                               427   }
447                                                   428 
448   viewer->SetView();                              429   viewer->SetView();
449   viewer->ClearView();                            430   viewer->ClearView();
450   viewer->FinishView();                           431   viewer->FinishView();
451   if (verbosity >= G4VisManager::confirmations    432   if (verbosity >= G4VisManager::confirmations) {
452     G4cout << "Viewer \"" << clearName << "\"     433     G4cout << "Viewer \"" << clearName << "\" cleared." << G4endl;
453   }                                               434   }
454                                                   435 
455 }                                                 436 }
456                                                   437 
457 ////////////// /vis/viewer/clearCutawayPlanes     438 ////////////// /vis/viewer/clearCutawayPlanes ///////////////////////////////////////
458                                                   439 
459 G4VisCommandViewerClearCutawayPlanes::G4VisCom    440 G4VisCommandViewerClearCutawayPlanes::G4VisCommandViewerClearCutawayPlanes () {
460   fpCommand = new G4UIcmdWithoutParameter         441   fpCommand = new G4UIcmdWithoutParameter
461     ("/vis/viewer/clearCutawayPlanes", this);     442     ("/vis/viewer/clearCutawayPlanes", this);
462   fpCommand -> SetGuidance ("Clear cutaway pla    443   fpCommand -> SetGuidance ("Clear cutaway planes of current viewer.");
463 }                                                 444 }
464                                                   445 
465 G4VisCommandViewerClearCutawayPlanes::~G4VisCo    446 G4VisCommandViewerClearCutawayPlanes::~G4VisCommandViewerClearCutawayPlanes () {
466   delete fpCommand;                               447   delete fpCommand;
467 }                                                 448 }
468                                                   449 
469 G4String G4VisCommandViewerClearCutawayPlanes:    450 G4String G4VisCommandViewerClearCutawayPlanes::GetCurrentValue (G4UIcommand*) {
470   return "";                                      451   return "";
471 }                                                 452 }
472                                                   453 
473 void G4VisCommandViewerClearCutawayPlanes::Set    454 void G4VisCommandViewerClearCutawayPlanes::SetNewValue (G4UIcommand*, G4String) {
474                                                   455 
475   G4VisManager::Verbosity verbosity = fpVisMan    456   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
476                                                   457 
477   G4VViewer* viewer = fpVisManager -> GetCurre    458   G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
478   if (!viewer) {                                  459   if (!viewer) {
479     if (verbosity >= G4VisManager::errors) {      460     if (verbosity >= G4VisManager::errors) {
480       G4warn <<                                << 461       G4cerr <<
481   "ERROR: No current viewer - \"/vis/viewer/li    462   "ERROR: No current viewer - \"/vis/viewer/list\" to see possibilities."
482        << G4endl;                                 463        << G4endl;
483     }                                             464     }
484     return;                                       465     return;
485   }                                               466   }
486                                                   467 
487   G4ViewParameters vp = viewer->GetViewParamet    468   G4ViewParameters vp = viewer->GetViewParameters();
488   vp.ClearCutawayPlanes();                        469   vp.ClearCutawayPlanes();
489   if (verbosity >= G4VisManager::confirmations    470   if (verbosity >= G4VisManager::confirmations) {
490     G4cout << "Cutaway planes for viewer \"" <    471     G4cout << "Cutaway planes for viewer \"" << viewer->GetName()
491      << "\" now cleared." << G4endl;              472      << "\" now cleared." << G4endl;
492   }                                               473   }
493                                                   474 
494   SetViewParameters(viewer, vp);                  475   SetViewParameters(viewer, vp);
495 }                                                 476 }
496                                                   477 
497 ////////////// /vis/viewer/clearTransients ///    478 ////////////// /vis/viewer/clearTransients //////////////////////////
498                                                   479 
499 G4VisCommandViewerClearTransients::G4VisComman    480 G4VisCommandViewerClearTransients::G4VisCommandViewerClearTransients () {
500   G4bool omitable, currentAsDefault;              481   G4bool omitable, currentAsDefault;
501   fpCommand = new G4UIcmdWithAString ("/vis/vi    482   fpCommand = new G4UIcmdWithAString ("/vis/viewer/clearTransients", this);
502   fpCommand -> SetGuidance ("Clears transients    483   fpCommand -> SetGuidance ("Clears transients from viewer.");
503   fpCommand -> SetGuidance                        484   fpCommand -> SetGuidance 
504   ("By default, operates on current viewer.  S    485   ("By default, operates on current viewer.  Specified viewer becomes current."
505      "\n\"/vis/viewer/list\" to see  possible     486      "\n\"/vis/viewer/list\" to see  possible viewer names.");
506   fpCommand -> SetParameterName ("viewer-name"    487   fpCommand -> SetParameterName ("viewer-name",
507          omitable = true,                         488          omitable = true,
508          currentAsDefault = true);                489          currentAsDefault = true);
509 }                                                 490 }
510                                                   491 
511 G4VisCommandViewerClearTransients::~G4VisComma    492 G4VisCommandViewerClearTransients::~G4VisCommandViewerClearTransients () {
512   delete fpCommand;                               493   delete fpCommand;
513 }                                                 494 }
514                                                   495 
515 G4String G4VisCommandViewerClearTransients::Ge    496 G4String G4VisCommandViewerClearTransients::GetCurrentValue (G4UIcommand*) {
516   G4VViewer* viewer = fpVisManager -> GetCurre    497   G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
517   return viewer ? viewer -> GetName () : G4Str    498   return viewer ? viewer -> GetName () : G4String("none");
518 }                                                 499 }
519                                                   500 
520 void G4VisCommandViewerClearTransients::SetNew    501 void G4VisCommandViewerClearTransients::SetNewValue (G4UIcommand*, G4String newValue) {
521                                                   502 
522   G4VisManager::Verbosity verbosity = fpVisMan    503   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
523                                                   504 
524   G4String& clearName = newValue;                 505   G4String& clearName = newValue;
525   G4VViewer* viewer = fpVisManager -> GetViewe    506   G4VViewer* viewer = fpVisManager -> GetViewer (clearName);
526   if (!viewer) {                                  507   if (!viewer) {
527     if (verbosity >= G4VisManager::errors) {      508     if (verbosity >= G4VisManager::errors) {
528       G4warn << "ERROR: Viewer \"" << clearNam << 509       G4cerr << "ERROR: Viewer \"" << clearName
529        << "\" not found - \"/vis/viewer/list\"    510        << "\" not found - \"/vis/viewer/list\" to see possibilities."
530        << G4endl;                                 511        << G4endl;
531     }                                             512     }
532     return;                                       513     return;
533   }                                               514   }
534                                                   515 
535   G4VSceneHandler* sceneHandler = viewer->GetS    516   G4VSceneHandler* sceneHandler = viewer->GetSceneHandler();
536   sceneHandler->SetMarkForClearingTransientSto    517   sceneHandler->SetMarkForClearingTransientStore(false);
537   fpVisManager->ResetTransientsDrawnFlags();      518   fpVisManager->ResetTransientsDrawnFlags();
538   sceneHandler->ClearTransientStore();            519   sceneHandler->ClearTransientStore();
539   if (verbosity >= G4VisManager::confirmations    520   if (verbosity >= G4VisManager::confirmations) {
540     G4cout << "Viewer \"" << clearName << "\"     521     G4cout << "Viewer \"" << clearName << "\" cleared of transients."
541      << G4endl;                                   522      << G4endl;
542   }                                               523   }
543                                                   524 
544 }                                                 525 }
545                                                   526 
546 ////////////// /vis/viewer/clearVisAttributesM    527 ////////////// /vis/viewer/clearVisAttributesModifiers ///////////////////////////////////////
547                                                   528 
548 G4VisCommandViewerClearVisAttributesModifiers:    529 G4VisCommandViewerClearVisAttributesModifiers::G4VisCommandViewerClearVisAttributesModifiers () {
549   fpCommand = new G4UIcmdWithoutParameter         530   fpCommand = new G4UIcmdWithoutParameter
550   ("/vis/viewer/clearVisAttributesModifiers",     531   ("/vis/viewer/clearVisAttributesModifiers", this);
551   fpCommand -> SetGuidance ("Clear vis attribu    532   fpCommand -> SetGuidance ("Clear vis attribute modifiers of current viewer.");
552   fpCommand -> SetGuidance ("(These are used f    533   fpCommand -> SetGuidance ("(These are used for touchables, etc.)");
553 }                                                 534 }
554                                                   535 
555 G4VisCommandViewerClearVisAttributesModifiers:    536 G4VisCommandViewerClearVisAttributesModifiers::~G4VisCommandViewerClearVisAttributesModifiers () {
556   delete fpCommand;                               537   delete fpCommand;
557 }                                                 538 }
558                                                   539 
559 G4String G4VisCommandViewerClearVisAttributesM    540 G4String G4VisCommandViewerClearVisAttributesModifiers::GetCurrentValue (G4UIcommand*) {
560   return "";                                      541   return "";
561 }                                                 542 }
562                                                   543 
563 void G4VisCommandViewerClearVisAttributesModif    544 void G4VisCommandViewerClearVisAttributesModifiers::SetNewValue (G4UIcommand*, G4String) {
564                                                   545 
565   G4VisManager::Verbosity verbosity = fpVisMan    546   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
566                                                   547 
567   G4VViewer* viewer = fpVisManager -> GetCurre    548   G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
568   if (!viewer) {                                  549   if (!viewer) {
569     if (verbosity >= G4VisManager::errors) {      550     if (verbosity >= G4VisManager::errors) {
570       G4warn <<                                << 551       G4cerr <<
571       "ERROR: No current viewer - \"/vis/viewe    552       "ERROR: No current viewer - \"/vis/viewer/list\" to see possibilities."
572        << G4endl;                                 553        << G4endl;
573     }                                             554     }
574     return;                                       555     return;
575   }                                               556   }
576                                                   557 
577   G4ViewParameters vp = viewer->GetViewParamet    558   G4ViewParameters vp = viewer->GetViewParameters();
578   vp.ClearVisAttributesModifiers();               559   vp.ClearVisAttributesModifiers();
579   if (verbosity >= G4VisManager::confirmations    560   if (verbosity >= G4VisManager::confirmations) {
580     G4cout << "Vis attributes modifiers for vi    561     G4cout << "Vis attributes modifiers for viewer \"" << viewer->GetName()
581      << "\" now cleared." << G4endl;              562      << "\" now cleared." << G4endl;
582   }                                               563   }
583                                                   564 
584   SetViewParameters(viewer, vp);                  565   SetViewParameters(viewer, vp);
585 }                                                 566 }
586                                                   567 
587 ////////////// /vis/viewer/clone /////////////    568 ////////////// /vis/viewer/clone ///////////////////////////////////////
588                                                   569 
589 G4VisCommandViewerClone::G4VisCommandViewerClo    570 G4VisCommandViewerClone::G4VisCommandViewerClone () {
590   G4bool omitable;                                571   G4bool omitable;
591   fpCommand = new G4UIcommand ("/vis/viewer/cl    572   fpCommand = new G4UIcommand ("/vis/viewer/clone", this);
592   fpCommand -> SetGuidance ("Clones viewer.");    573   fpCommand -> SetGuidance ("Clones viewer.");
593   fpCommand -> SetGuidance                        574   fpCommand -> SetGuidance 
594     ("By default, clones current viewer.  Clon    575     ("By default, clones current viewer.  Clone becomes current."
595      "\nClone name, if not provided, is derive    576      "\nClone name, if not provided, is derived from the original name."
596      "\n\"/vis/viewer/list\" to see  possible     577      "\n\"/vis/viewer/list\" to see  possible viewer names.");
597   G4UIparameter* parameter;                       578   G4UIparameter* parameter;
598   parameter = new G4UIparameter ("original-vie    579   parameter = new G4UIparameter ("original-viewer-name", 's', omitable = true);
599   parameter -> SetCurrentAsDefault (true);        580   parameter -> SetCurrentAsDefault (true);
600   fpCommand -> SetParameter (parameter);          581   fpCommand -> SetParameter (parameter);
601   parameter = new G4UIparameter ("clone-name",    582   parameter = new G4UIparameter ("clone-name", 's', omitable = true);
602   parameter -> SetDefaultValue ("none");          583   parameter -> SetDefaultValue ("none");
603   fpCommand -> SetParameter (parameter);          584   fpCommand -> SetParameter (parameter);
604 }                                                 585 }
605                                                   586 
606 G4VisCommandViewerClone::~G4VisCommandViewerCl    587 G4VisCommandViewerClone::~G4VisCommandViewerClone () {
607   delete fpCommand;                               588   delete fpCommand;
608 }                                                 589 }
609                                                   590 
610 G4String G4VisCommandViewerClone::GetCurrentVa    591 G4String G4VisCommandViewerClone::GetCurrentValue (G4UIcommand*) {
611   G4VViewer* viewer = fpVisManager -> GetCurre    592   G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
612   G4String originalName = viewer ? viewer -> G    593   G4String originalName = viewer ? viewer -> GetName () : G4String("none");
613   return "\"" + originalName + "\"";              594   return "\"" + originalName + "\"";
614 }                                                 595 }
615                                                   596 
616 void G4VisCommandViewerClone::SetNewValue (G4U    597 void G4VisCommandViewerClone::SetNewValue (G4UIcommand*, G4String newValue) {
617                                                   598 
618   G4VisManager::Verbosity verbosity = fpVisMan    599   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
619                                                   600 
620   G4String originalName, cloneName;               601   G4String originalName, cloneName;
621   std::istringstream is (newValue);               602   std::istringstream is (newValue);
622                                                   603 
623   // Need to handle the possibility that the n    604   // Need to handle the possibility that the names contain embedded
624   // blanks within quotation marks...             605   // blanks within quotation marks...
625   char c = ' ';                                   606   char c = ' ';
626   while (is.get(c) && c == ' '){}                 607   while (is.get(c) && c == ' '){}
627   if (c == '"') {                                 608   if (c == '"') {
628     while (is.get(c) && c != '"') {originalNam    609     while (is.get(c) && c != '"') {originalName += c;}
629   }                                               610   }
630   else {                                          611   else {
631     originalName += c;                            612     originalName += c;
632     while (is.get(c) && c != ' ') {originalNam    613     while (is.get(c) && c != ' ') {originalName += c;}
633   }                                               614   }
634   G4StrUtil::strip(originalName, ' ');         << 615   originalName = originalName.strip (G4String::both, ' ');
635   G4StrUtil::strip(originalName, '"');         << 616   originalName = originalName.strip (G4String::both, '"');
636                                                   617 
637   G4VViewer* originalViewer = fpVisManager ->     618   G4VViewer* originalViewer = fpVisManager -> GetViewer (originalName);
638   if (!originalViewer) {                          619   if (!originalViewer) {
639     if (verbosity >= G4VisManager::errors) {      620     if (verbosity >= G4VisManager::errors) {
640       G4warn << "ERROR: Viewer \"" << original << 621       G4cerr << "ERROR: Viewer \"" << originalName
641        << "\" not found - \"/vis/viewer/list\"    622        << "\" not found - \"/vis/viewer/list\" to see possibilities."
642        << G4endl;                                 623        << G4endl;
643     }                                             624     }
644     return;                                       625     return;
645   }                                               626   }
646   originalName = originalViewer->GetName();  /    627   originalName = originalViewer->GetName();  // Ensures long name.
647                                                   628 
648   while (is.get(c) && c == ' '){}                 629   while (is.get(c) && c == ' '){}
649   if (c == '"') {                                 630   if (c == '"') {
650     while (is.get(c) && c != '"') {cloneName +    631     while (is.get(c) && c != '"') {cloneName += c;}
651   }                                               632   }
652   else {                                          633   else {
653     cloneName += c;                               634     cloneName += c;
654     while (is.get(c) && c != ' ') {cloneName +    635     while (is.get(c) && c != ' ') {cloneName += c;}
655   }                                               636   }
656   G4StrUtil::strip(cloneName, ' ');            << 637   cloneName = cloneName.strip (G4String::both, ' ');
657   G4StrUtil::strip(cloneName, '"');            << 638   cloneName = cloneName.strip (G4String::both, '"');
658                                                   639 
659   G4bool errorWhileNaming = false;                640   G4bool errorWhileNaming = false;
660   if (cloneName == "none") {                      641   if (cloneName == "none") {
661     G4int subID = 0;                              642     G4int subID = 0;
662     do {                                          643     do {
663       cloneName = originalName;                   644       cloneName = originalName;
664       std::ostringstream oss;                     645       std::ostringstream oss;
665       oss << '-' << subID++;                      646       oss << '-' << subID++;
666       G4String::size_type lastDashPosition, ne    647       G4String::size_type lastDashPosition, nextSpacePosition;
667       if ((lastDashPosition = cloneName.rfind(    648       if ((lastDashPosition = cloneName.rfind('-')) !=  G4String::npos &&
668     (nextSpacePosition = cloneName.find(" ", l    649     (nextSpacePosition = cloneName.find(" ", lastDashPosition)) !=
669     G4String::npos) {                             650     G4String::npos) {
670   cloneName.insert(nextSpacePosition, oss.str(    651   cloneName.insert(nextSpacePosition, oss.str());
671       } else {                                    652       } else {
672   G4String::size_type spacePosition = cloneNam    653   G4String::size_type spacePosition = cloneName.find(' ');
673   if (spacePosition != G4String::npos)            654   if (spacePosition != G4String::npos)
674     cloneName.insert(spacePosition, oss.str())    655     cloneName.insert(spacePosition, oss.str());
675   else                                            656   else
676     errorWhileNaming = true;                      657     errorWhileNaming = true;
677       }                                           658       }
678     } while (!errorWhileNaming && fpVisManager    659     } while (!errorWhileNaming && fpVisManager -> GetViewer (cloneName));
679   }                                               660   }
680                                                   661 
681   if (errorWhileNaming) {                         662   if (errorWhileNaming) {
682     if (verbosity >= G4VisManager::errors) {      663     if (verbosity >= G4VisManager::errors) {
683       G4warn << "ERROR: While naming clone vie << 664       G4cerr << "ERROR: While naming clone viewer \"" << cloneName
684        << "\"."                                   665        << "\"."
685        << G4endl;                                 666        << G4endl;
686     }                                             667     }
687     return;                                       668     return;
688   }                                               669   }
689                                                   670 
690   if (fpVisManager -> GetViewer (cloneName)) {    671   if (fpVisManager -> GetViewer (cloneName)) {
691     if (verbosity >= G4VisManager::errors) {      672     if (verbosity >= G4VisManager::errors) {
692       G4warn << "ERROR: Putative clone viewer  << 673       G4cerr << "ERROR: Putative clone viewer \"" << cloneName
693        << "\" already exists."                    674        << "\" already exists."
694        << G4endl;                                 675        << G4endl;
695     }                                             676     }
696     return;                                       677     return;
697   }                                               678   }
698                                                   679 
699   G4String windowSizeHint =                       680   G4String windowSizeHint =
700     originalViewer->GetViewParameters().GetXGe    681     originalViewer->GetViewParameters().GetXGeometryString();
701                                                   682 
702   G4UImanager* UImanager = G4UImanager::GetUIp    683   G4UImanager* UImanager = G4UImanager::GetUIpointer();
                                                   >> 684   G4int keepVerbose = UImanager->GetVerboseLevel();
                                                   >> 685   G4int newVerbose(0);
                                                   >> 686   if (keepVerbose >= 2 ||
                                                   >> 687       fpVisManager->GetVerbosity() >= G4VisManager::confirmations)
                                                   >> 688     newVerbose = 2;
                                                   >> 689   UImanager->SetVerboseLevel(newVerbose);
703   UImanager->ApplyCommand(G4String("/vis/viewe    690   UImanager->ApplyCommand(G4String("/vis/viewer/select " + originalName));
704   UImanager->ApplyCommand                         691   UImanager->ApplyCommand
705     (G4String("/vis/viewer/create ! \"" + clon    692     (G4String("/vis/viewer/create ! \"" + cloneName + "\" " + windowSizeHint));
706   UImanager->ApplyCommand(G4String("/vis/viewe    693   UImanager->ApplyCommand(G4String("/vis/viewer/set/all " + originalName));
                                                   >> 694   UImanager->SetVerboseLevel(keepVerbose);
707                                                   695 
708   if (verbosity >= G4VisManager::confirmations    696   if (verbosity >= G4VisManager::confirmations) {
709     G4cout << "Viewer \"" << originalName << "    697     G4cout << "Viewer \"" << originalName << "\" cloned." << G4endl;
710     G4cout << "Clone \"" << cloneName << "\" n    698     G4cout << "Clone \"" << cloneName << "\" now current." << G4endl;
711   }                                               699   }
712 }                                                 700 }
713                                                   701 
714 ////////////// /vis/viewer/colourByDensity ///    702 ////////////// /vis/viewer/colourByDensity ///////////////////////////////////////
715                                                   703 
716 G4VisCommandViewerColourByDensity::G4VisComman    704 G4VisCommandViewerColourByDensity::G4VisCommandViewerColourByDensity () {
717   G4bool omitable;                                705   G4bool omitable;
718   fpCommand = new G4UIcommand ("/vis/viewer/co    706   fpCommand = new G4UIcommand ("/vis/viewer/colourByDensity", this);
719   fpCommand -> SetGuidance                        707   fpCommand -> SetGuidance
720   ("If a volume has no vis attributes, colour     708   ("If a volume has no vis attributes, colour it by density.");
721   fpCommand -> SetGuidance                        709   fpCommand -> SetGuidance
722   ("Provide algorithm number, e.g., \"1\" (or     710   ("Provide algorithm number, e.g., \"1\" (or \"0\" to switch off)."
723    "\nThen a unit of density, e.g., \"g/cm3\".    711    "\nThen a unit of density, e.g., \"g/cm3\"."
724    "\nThen parameters for the algorithm assume    712    "\nThen parameters for the algorithm assumed to be densities in that unit.");
725   fpCommand -> SetGuidance                        713   fpCommand -> SetGuidance
726   ("Algorithm 1: Simple algorithm takes 3 para    714   ("Algorithm 1: Simple algorithm takes 3 parameters: d0, d1 and d2."
727    "\n  Volumes with density < d0 are invisibl    715    "\n  Volumes with density < d0 are invisible."
728    "\n  Volumes with d0 <= density < d1 have c    716    "\n  Volumes with d0 <= density < d1 have colour on range red->green."
729    "\n  Volumes with d1 <= density < d2 have c    717    "\n  Volumes with d1 <= density < d2 have colour on range green->blue."
730    "\n  Volumes with density > d2 are blue.");    718    "\n  Volumes with density > d2 are blue.");
731   G4UIparameter* parameter;                       719   G4UIparameter* parameter;
732   parameter  =  new G4UIparameter("n",'i',omit    720   parameter  =  new G4UIparameter("n",'i',omitable = true);
733   parameter  -> SetGuidance      ("Algorithm n    721   parameter  -> SetGuidance      ("Algorithm number (or \"0\" to switch off).");
734   parameter  -> SetDefaultValue  (1);             722   parameter  -> SetDefaultValue  (1);
735   fpCommand->SetParameter(parameter);             723   fpCommand->SetParameter(parameter);
736   parameter  =  new G4UIparameter("unit",'s',o    724   parameter  =  new G4UIparameter("unit",'s',omitable = true);
737   parameter  -> SetGuidance      ("Unit of fol    725   parameter  -> SetGuidance      ("Unit of following densities, e.g., \"g/cm3\".");
738   parameter  -> SetDefaultValue  ("g/cm3");       726   parameter  -> SetDefaultValue  ("g/cm3");
739   fpCommand->SetParameter(parameter);             727   fpCommand->SetParameter(parameter);
740   parameter  =  new G4UIparameter("d0",'d',omi    728   parameter  =  new G4UIparameter("d0",'d',omitable = true);
741   parameter  -> SetGuidance      ("Density par    729   parameter  -> SetGuidance      ("Density parameter 0");
742   parameter  -> SetDefaultValue  (0.5);           730   parameter  -> SetDefaultValue  (0.5);
743   fpCommand->SetParameter(parameter);             731   fpCommand->SetParameter(parameter);
744   parameter  =  new G4UIparameter("d1",'d',omi    732   parameter  =  new G4UIparameter("d1",'d',omitable = true);
745   parameter  -> SetGuidance      ("Density par    733   parameter  -> SetGuidance      ("Density parameter 1");
746   parameter  -> SetDefaultValue  (3.0);           734   parameter  -> SetDefaultValue  (3.0);
747   fpCommand->SetParameter(parameter);             735   fpCommand->SetParameter(parameter);
748   parameter  =  new G4UIparameter("d2",'d',omi    736   parameter  =  new G4UIparameter("d2",'d',omitable = true);
749   parameter  -> SetGuidance      ("Density par    737   parameter  -> SetGuidance      ("Density parameter 2.");
750   parameter  -> SetDefaultValue  (10.0);          738   parameter  -> SetDefaultValue  (10.0);
751   fpCommand->SetParameter(parameter);             739   fpCommand->SetParameter(parameter);
752 }                                                 740 }
753                                                   741 
754 G4VisCommandViewerColourByDensity::~G4VisComma    742 G4VisCommandViewerColourByDensity::~G4VisCommandViewerColourByDensity () {
755   delete fpCommand;                               743   delete fpCommand;
756 }                                                 744 }
757                                                   745 
758 G4String G4VisCommandViewerColourByDensity::Ge    746 G4String G4VisCommandViewerColourByDensity::GetCurrentValue (G4UIcommand*) {
759   return "";                                      747   return "";
760 }                                                 748 }
761                                                   749 
762 void G4VisCommandViewerColourByDensity::SetNew    750 void G4VisCommandViewerColourByDensity::SetNewValue (G4UIcommand*, G4String newValue) {
763                                                   751 
764   G4VisManager::Verbosity verbosity = fpVisMan    752   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
765                                                   753 
766   G4VViewer* viewer = fpVisManager -> GetCurre    754   G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
767   if (!viewer) {                                  755   if (!viewer) {
768     if (verbosity >= G4VisManager::errors) {      756     if (verbosity >= G4VisManager::errors) {
769       G4warn <<                                << 757       G4cerr <<
770       "ERROR: No current viewer - \"/vis/viewe    758       "ERROR: No current viewer - \"/vis/viewer/list\" to see possibilities."
771       << G4endl;                                  759       << G4endl;
772     }                                             760     }
773     return;                                       761     return;
774   }                                               762   }
775   G4ViewParameters vp = viewer->GetViewParamet    763   G4ViewParameters vp = viewer->GetViewParameters();
776                                                   764 
777   G4int algorithmNumber;                          765   G4int algorithmNumber;
778   G4double d0, d1, d2;                            766   G4double d0, d1, d2;
779   G4String unit;                                  767   G4String unit;
780   std::istringstream is (newValue);               768   std::istringstream is (newValue);
781   is >> algorithmNumber >> unit >> d0 >> d1 >>    769   is >> algorithmNumber >> unit >> d0 >> d1 >> d2;
782                                                   770 
783   if (algorithmNumber < 0 || algorithmNumber >    771   if (algorithmNumber < 0 || algorithmNumber > 1) {
784     if (verbosity >= G4VisManager::errors) {      772     if (verbosity >= G4VisManager::errors) {
785       G4warn <<                                << 773       G4cerr <<
786       "ERROR: Unrecognised algorithm number: "    774       "ERROR: Unrecognised algorithm number: " << algorithmNumber
787       << G4endl;                                  775       << G4endl;
788     }                                             776     }
789     return;                                       777     return;
790   }                                               778   }
791                                                   779 
792   std::vector<G4double> parameters;               780   std::vector<G4double> parameters;
793   if (algorithmNumber > 0) {                      781   if (algorithmNumber > 0) {
794     const G4String where = "G4VisCommandViewer    782     const G4String where = "G4VisCommandViewerColourByDensity::SetNewValue";
795     G4double valueOfUnit;                         783     G4double valueOfUnit;
796     // "Volumic Mass" is Michel's phrase for "    784     // "Volumic Mass" is Michel's phrase for "Density"
797     if (ProvideValueOfUnit(where,unit,"Volumic    785     if (ProvideValueOfUnit(where,unit,"Volumic Mass",valueOfUnit)) {
798       // Successful outcome of unit search        786       // Successful outcome of unit search
799       d0 *= valueOfUnit; d1 *= valueOfUnit; d2    787       d0 *= valueOfUnit; d1 *= valueOfUnit; d2 *= valueOfUnit;
800     } else {                                      788     } else {
801       if (verbosity >= G4VisManager::errors) {    789       if (verbosity >= G4VisManager::errors) {
802         G4warn <<                              << 790         G4cerr <<
803         "ERROR: Unrecognised or inappropriate     791         "ERROR: Unrecognised or inappropriate unit: " << unit
804         << G4endl;                                792         << G4endl;
805       }                                           793       }
806       return;                                     794       return;
807     }                                             795     }
808     parameters.push_back(d0);                     796     parameters.push_back(d0);
809     parameters.push_back(d1);                     797     parameters.push_back(d1);
810     parameters.push_back(d2);                     798     parameters.push_back(d2);
811   }                                               799   }
812   vp.SetCBDAlgorithmNumber(algorithmNumber);      800   vp.SetCBDAlgorithmNumber(algorithmNumber);
813   vp.SetCBDParameters(parameters);                801   vp.SetCBDParameters(parameters);
814                                                   802 
815   if (verbosity >= G4VisManager::confirmations    803   if (verbosity >= G4VisManager::confirmations) {
816     if (vp.GetCBDAlgorithmNumber() == 0) {        804     if (vp.GetCBDAlgorithmNumber() == 0) {
817       G4cout << "Colour by density deactivated    805       G4cout << "Colour by density deactivated" << G4endl;
818     } else {                                      806     } else {
819       G4cout << "Colour by density algorithm "    807       G4cout << "Colour by density algorithm " << vp.GetCBDAlgorithmNumber()
820       << " selected for viewer \"" << viewer->    808       << " selected for viewer \"" << viewer->GetName()
821       << "\n  Parameters:";                       809       << "\n  Parameters:";
822       for (auto p: vp.GetCBDParameters()) {       810       for (auto p: vp.GetCBDParameters()) {
823         G4cout << ' ' << G4BestUnit(p,"Volumic    811         G4cout << ' ' << G4BestUnit(p,"Volumic Mass");
824       }                                           812       }
825       G4cout << G4endl;                           813       G4cout << G4endl;
826     }                                             814     }
827   }                                               815   }
828                                                   816 
829   SetViewParameters(viewer, vp);                  817   SetViewParameters(viewer, vp);
830 }                                                 818 }
831                                                   819 
832 ////////////// /vis/viewer/copyViewFrom //////    820 ////////////// /vis/viewer/copyViewFrom //////////////////////////
833                                                   821 
834 G4VisCommandViewerCopyViewFrom::G4VisCommandVi    822 G4VisCommandViewerCopyViewFrom::G4VisCommandViewerCopyViewFrom () {
835   G4bool omitable;                                823   G4bool omitable;
836   fpCommand = new G4UIcmdWithAString ("/vis/vi    824   fpCommand = new G4UIcmdWithAString ("/vis/viewer/copyViewFrom", this);
837   fpCommand -> SetGuidance                        825   fpCommand -> SetGuidance
838   ("Copy the camera-specific parameters from t    826   ("Copy the camera-specific parameters from the specified viewer.");
839   fpCommand -> SetGuidance                        827   fpCommand -> SetGuidance
840   ("Note: To copy ALL view parameters, includi    828   ("Note: To copy ALL view parameters, including scene modifications,"
841    "\nuse \"/vis/viewer/set/all\"");              829    "\nuse \"/vis/viewer/set/all\"");
842   fpCommand -> SetParameterName ("from-viewer-    830   fpCommand -> SetParameterName ("from-viewer-name", omitable = false);
843 }                                                 831 }
844                                                   832 
845 G4VisCommandViewerCopyViewFrom::~G4VisCommandV    833 G4VisCommandViewerCopyViewFrom::~G4VisCommandViewerCopyViewFrom () {
846   delete fpCommand;                               834   delete fpCommand;
847 }                                                 835 }
848                                                   836 
849 G4String G4VisCommandViewerCopyViewFrom::GetCu    837 G4String G4VisCommandViewerCopyViewFrom::GetCurrentValue (G4UIcommand*) {
850   return "";                                      838   return "";
851 }                                                 839 }
852                                                   840 
853 void G4VisCommandViewerCopyViewFrom::SetNewVal    841 void G4VisCommandViewerCopyViewFrom::SetNewValue (G4UIcommand*, G4String newValue) {
854                                                   842 
855   G4VisManager::Verbosity verbosity = fpVisMan    843   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
856                                                   844 
857   G4VViewer* currentViewer = fpVisManager->Get    845   G4VViewer* currentViewer = fpVisManager->GetCurrentViewer();
858   if (!currentViewer) {                           846   if (!currentViewer) {
859     if (verbosity >= G4VisManager::errors) {      847     if (verbosity >= G4VisManager::errors) {
860       G4warn <<                                << 848       G4cerr <<
861   "ERROR: G4VisCommandsViewerCopyViewFrom::Set    849   "ERROR: G4VisCommandsViewerCopyViewFrom::SetNewValue: no current viewer."
862              << G4endl;                           850              << G4endl;
863     }                                             851     }
864     return;                                       852     return;
865   }                                               853   }
866                                                   854 
867   const G4String& fromViewerName = newValue;      855   const G4String& fromViewerName = newValue;
868   G4VViewer* fromViewer = fpVisManager -> GetV    856   G4VViewer* fromViewer = fpVisManager -> GetViewer (fromViewerName);
869   if (!fromViewer) {                              857   if (!fromViewer) {
870     if (verbosity >= G4VisManager::errors) {      858     if (verbosity >= G4VisManager::errors) {
871       G4warn << "ERROR: Viewer \"" << fromView << 859       G4cerr << "ERROR: Viewer \"" << fromViewerName
872        << "\" not found - \"/vis/viewer/list\"    860        << "\" not found - \"/vis/viewer/list\" to see possibilities."
873        << G4endl;                                 861        << G4endl;
874     }                                             862     }
875     return;                                       863     return;
876   }                                               864   }
877                                                   865 
878   if (fromViewer == currentViewer) {              866   if (fromViewer == currentViewer) {
879     if (verbosity >= G4VisManager::warnings) {    867     if (verbosity >= G4VisManager::warnings) {
880       G4warn <<                                << 868       G4cout <<
881         "WARNING: G4VisCommandsViewerSet::SetN    869         "WARNING: G4VisCommandsViewerSet::SetNewValue:"
882         "\n  from-viewer and current viewer ar    870         "\n  from-viewer and current viewer are identical."
883              << G4endl;                           871              << G4endl;
884     }                                             872     }
885     return;                                       873     return;
886   }                                               874   }
887                                                   875 
888   // Copy camera-specific view parameters         876   // Copy camera-specific view parameters
889   G4ViewParameters vp = currentViewer->GetView    877   G4ViewParameters vp = currentViewer->GetViewParameters();
890   CopyCameraParameters(vp, fromViewer->GetView << 878   const G4ViewParameters& fromVP = fromViewer->GetViewParameters();
                                                   >> 879   vp.SetViewpointDirection  (fromVP.GetViewpointDirection());
                                                   >> 880   vp.SetLightpointDirection (fromVP.GetLightpointDirection());
                                                   >> 881   vp.SetLightsMoveWithCamera(fromVP.GetLightsMoveWithCamera());
                                                   >> 882   vp.SetUpVector            (fromVP.GetUpVector());
                                                   >> 883   vp.SetFieldHalfAngle      (fromVP.GetFieldHalfAngle());
                                                   >> 884   vp.SetZoomFactor          (fromVP.GetZoomFactor());
                                                   >> 885   vp.SetScaleFactor         (fromVP.GetScaleFactor());
                                                   >> 886   vp.SetCurrentTargetPoint  (fromVP.GetCurrentTargetPoint());
                                                   >> 887   vp.SetDolly               (fromVP.GetDolly());
891   SetViewParameters(currentViewer, vp);           888   SetViewParameters(currentViewer, vp);
892                                                   889   
893   if (verbosity >= G4VisManager::confirmations    890   if (verbosity >= G4VisManager::confirmations) {
894     G4cout << "Camera parameters of viewer \""    891     G4cout << "Camera parameters of viewer \"" << currentViewer->GetName()
895      << "\"\n  set to those of viewer \"" << f    892      << "\"\n  set to those of viewer \"" << fromViewer->GetName()
896      << "\"."                                     893      << "\"."
897      << G4endl;                                   894      << G4endl;
898   }                                               895   }
899 }                                                 896 }
900                                                   897 
901 ////////////// /vis/viewer/create ////////////    898 ////////////// /vis/viewer/create ///////////////////////////////////////
902                                                   899 
903 G4VisCommandViewerCreate::G4VisCommandViewerCr    900 G4VisCommandViewerCreate::G4VisCommandViewerCreate (): fId (0) {
904   G4bool omitable;                                901   G4bool omitable;
905   fpCommand = new G4UIcommand ("/vis/viewer/cr    902   fpCommand = new G4UIcommand ("/vis/viewer/create", this);
906   fpCommand -> SetGuidance                        903   fpCommand -> SetGuidance
907     ("Creates a viewer. If the scene handler n << 904     ("Creates a viewer for the specified scene handler.");
908      "\nviewer of that scene handler is create << 
909      "\nof the current scene handler is create << 
910   fpCommand -> SetGuidance                     << 
911     ("If the viewer name is not specified a na << 
912      "\nof the scene handler and a serial numb << 
913   fpCommand -> SetGuidance("The scene handler  << 
914   fpCommand -> SetGuidance                     << 
915     ("(Note: the system adds the graphics syst << 
916      "\nfor identification, but for selecting, << 
917      "\nup to the first blank are used. For ex << 
918      "\n\"viewer-0 (G4OpenGLStoredQt)\", it ma << 
919      "\nfor example in \"/vis/viewer/select vi << 
920   fpCommand -> SetGuidance                     << 
921   ("Window size and placement hints, e.g. 600x << 
922   fpCommand -> SetGuidance                        905   fpCommand -> SetGuidance
923   ("- single number, e.g., \"600\": square win << 906     ("Default scene handler is the current scene handler.  Invents a name"
924   fpCommand -> SetGuidance                     << 907      "\nif not supplied.  (Note: the system adds information to the name"
925   ("- two numbers, e.g., \"800x600\": rectangl << 908      "\nfor identification - only the characters up to the first blank are"
926   fpCommand -> SetGuidance                     << 909      "\nused for removing, selecting, etc.)  This scene handler and viewer"
927   ("- two numbers plus placement hint, e.g., \ << 910      "\nbecome current.");
928    "\n  600x600 100 pixels left and 100 pixels << 
929   fpCommand -> SetGuidance                     << 
930   ("- If not specified, the default is \"600\" << 
931    "\n  at the window manager's discretion...o << 
932   fpCommand -> SetGuidance                     << 
933   ("- This is an X-Windows-type geometry strin << 
934    "\n  https://en.wikibooks.org/wiki/Guide_to << 
935    "\n  \"Specifying window geometry\".");     << 
936   G4UIparameter* parameter;                       911   G4UIparameter* parameter;
937   parameter = new G4UIparameter ("scene-handle    912   parameter = new G4UIparameter ("scene-handler", 's', omitable = true);
938   parameter -> SetCurrentAsDefault (true);        913   parameter -> SetCurrentAsDefault (true);
939   fpCommand -> SetParameter (parameter);          914   fpCommand -> SetParameter (parameter);
940   parameter = new G4UIparameter ("viewer-name"    915   parameter = new G4UIparameter ("viewer-name", 's', omitable = true);
941   parameter -> SetCurrentAsDefault (true);        916   parameter -> SetCurrentAsDefault (true);
942   fpCommand -> SetParameter (parameter);          917   fpCommand -> SetParameter (parameter);
943   parameter = new G4UIparameter ("window-size-    918   parameter = new G4UIparameter ("window-size-hint", 's', omitable = true);
944   parameter -> SetCurrentAsDefault (true);     << 919   parameter->SetGuidance
                                                   >> 920     ("integer (pixels) for square window placed by window manager or"
                                                   >> 921      " X-Windows-type geometry string, e.g. 600x600-100+100");
                                                   >> 922   parameter->SetDefaultValue("600");
945   fpCommand -> SetParameter (parameter);          923   fpCommand -> SetParameter (parameter);
946 }                                                 924 }
947                                                   925 
948 G4VisCommandViewerCreate::~G4VisCommandViewerC    926 G4VisCommandViewerCreate::~G4VisCommandViewerCreate () {
949   delete fpCommand;                               927   delete fpCommand;
950 }                                                 928 }
951                                                   929 
952 G4String G4VisCommandViewerCreate::NextName ()    930 G4String G4VisCommandViewerCreate::NextName () {
953   std::ostringstream oss;                         931   std::ostringstream oss;
954   G4VSceneHandler* sceneHandler = fpVisManager    932   G4VSceneHandler* sceneHandler = fpVisManager -> GetCurrentSceneHandler ();
955   oss << "viewer-" << fId << " (";                933   oss << "viewer-" << fId << " (";
956   if (sceneHandler) {                             934   if (sceneHandler) {
957     oss << sceneHandler -> GetGraphicsSystem (    935     oss << sceneHandler -> GetGraphicsSystem () -> GetName ();
958   }                                               936   }
959   else {                                          937   else {
960     oss << "no_scene_handlers";                   938     oss << "no_scene_handlers";
961   }                                               939   }
962   oss << ")";                                     940   oss << ")";
963   return oss.str();                               941   return oss.str();
964 }                                                 942 }
965                                                   943 
966 G4String G4VisCommandViewerCreate::GetCurrentV << 944 G4String G4VisCommandViewerCreate::GetCurrentValue (G4UIcommand*) {
967 {                                              << 945   G4String currentValue;
968   G4String sceneHandlerName;                   << 946   G4VSceneHandler* currentSceneHandler =
969   auto currentSceneHandler = fpVisManager->Get << 947     fpVisManager -> GetCurrentSceneHandler ();
970   if (currentSceneHandler) {  // Get name of l << 948   if (currentSceneHandler) {
971     sceneHandlerName = currentSceneHandler->Ge << 949     currentValue = currentSceneHandler -> GetName ();
972   }                                               950   }
973   else {  // No scene handler - ensure a warni << 951   else {
974     sceneHandlerName = "none";                 << 952     currentValue = "none";
975   }                                               953   }
                                                   >> 954   currentValue += ' ';
                                                   >> 955   currentValue += '"';
                                                   >> 956   currentValue += NextName ();
                                                   >> 957   currentValue += '"';
976                                                   958 
977   // Default name                              << 959   currentValue += " 600";  // Default number of pixels for window size hint.
978   const auto& viewerName = NextName();         << 
979                                                   960 
980   // Size hint                                 << 961   return currentValue;
981   G4String windowSizeHint;                     << 
982   auto currentViewer = fpVisManager->GetCurren << 
983   if (currentViewer) {  // Get hint from last  << 
984     windowSizeHint = currentViewer->GetViewPar << 
985   }                                            << 
986   else {  // No viewer - must be first time    << 
987     windowSizeHint = fpVisManager->GetDefaultX << 
988   }                                            << 
989                                                << 
990   // Add quotes around viewer name             << 
991   return sceneHandlerName + " \"" + viewerName << 
992 }                                                 962 }
993                                                   963 
994 void G4VisCommandViewerCreate::SetNewValue (G4 << 964 void G4VisCommandViewerCreate::SetNewValue (G4UIcommand*, G4String newValue) {
995                                                   965 
996   G4VisManager::Verbosity verbosity = fpVisMan    966   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
997                                                   967 
998   G4String sceneHandlerName, newName;             968   G4String sceneHandlerName, newName;
999   G4String windowSizeHintString;                  969   G4String windowSizeHintString;
1000   std::istringstream is (newValue);              970   std::istringstream is (newValue);
1001   is >> sceneHandlerName;                        971   is >> sceneHandlerName;
1002                                                  972 
1003   // Now need to handle the possibility that     973   // Now need to handle the possibility that the second string
1004   // contains embedded blanks within quotatio    974   // contains embedded blanks within quotation marks...
1005   char c = ' ';                                  975   char c = ' ';
1006   while (is.get(c) && c == ' '){}                976   while (is.get(c) && c == ' '){}
1007   if (c == '"') {                                977   if (c == '"') {
1008     while (is.get(c) && c != '"') {newName +=    978     while (is.get(c) && c != '"') {newName += c;}
1009   }                                              979   }
1010   else {                                         980   else {
1011     newName += c;                                981     newName += c;
1012     while (is.get(c) && c != ' ') {newName +=    982     while (is.get(c) && c != ' ') {newName += c;}
1013   }                                              983   }
1014   G4StrUtil::strip(newName, ' ');             << 984   newName = newName.strip (G4String::both, ' ');
1015   G4StrUtil::strip(newName, '"');             << 985   newName = newName.strip (G4String::both, '"');
1016                                                  986 
1017   // Now get window size hint...                 987   // Now get window size hint...
1018   is >> windowSizeHintString;                    988   is >> windowSizeHintString;
1019                                                  989 
1020   const G4SceneHandlerList& sceneHandlerList     990   const G4SceneHandlerList& sceneHandlerList =
1021     fpVisManager -> GetAvailableSceneHandlers    991     fpVisManager -> GetAvailableSceneHandlers ();
1022   std::size_t nHandlers = sceneHandlerList.si << 992   G4int nHandlers = sceneHandlerList.size ();
1023   if (nHandlers == 0) {                       << 993   if (nHandlers <= 0) {
1024     G4ExceptionDescription ed;                << 994     if (verbosity >= G4VisManager::errors) {
1025     ed <<                                     << 995       G4cerr <<
1026     "ERROR: G4VisCommandViewerCreate::SetNewV << 996   "ERROR: G4VisCommandViewerCreate::SetNewValue: no scene handlers."
1027     "\n  Create a scene handler with \"/vis/s << 997   "\n  Create a scene handler with \"/vis/sceneHandler/create\""
1028     command->CommandFailed(ed);               << 998        << G4endl;
                                                   >> 999     }
1029     return;                                      1000     return;
1030   }                                              1001   }
1031                                                  1002 
1032   std::size_t iHandler;                       << 1003   G4int iHandler;
1033   for (iHandler = 0; iHandler < nHandlers; ++ << 1004   for (iHandler = 0; iHandler < nHandlers; iHandler++) {
1034     if (sceneHandlerList [iHandler] -> GetNam    1005     if (sceneHandlerList [iHandler] -> GetName () == sceneHandlerName) break;
1035   }                                              1006   }
1036                                                  1007 
1037   if (iHandler >= nHandlers) {                << 1008   if (iHandler < 0 || iHandler >= nHandlers) {
1038     // Invalid command line argument or none.    1009     // Invalid command line argument or none.
1039     // This shouldn't happen!!!!!!               1010     // This shouldn't happen!!!!!!
1040     G4ExceptionDescription ed;                << 1011     if (verbosity >= G4VisManager::errors) {
1041     ed <<                                     << 1012       G4cout << "G4VisCommandViewerCreate::SetNewValue:"
1042     "G4VisCommandViewerCreate::SetNewValue: i << 1013   " invalid scene handler specified."
1043     command->CommandFailed(ed);               << 1014       << G4endl;
                                                   >> 1015     }
1044     return;                                      1016     return;
1045   }                                              1017   }
1046                                                  1018 
1047   // Valid index.  Set current scene handler     1019   // Valid index.  Set current scene handler and graphics system in
1048   // preparation for creating viewer.            1020   // preparation for creating viewer.
1049   G4VSceneHandler* sceneHandler = sceneHandle    1021   G4VSceneHandler* sceneHandler = sceneHandlerList [iHandler];
1050   if (sceneHandler != fpVisManager -> GetCurr    1022   if (sceneHandler != fpVisManager -> GetCurrentSceneHandler ()) {
1051     fpVisManager -> SetCurrentSceneHandler (s    1023     fpVisManager -> SetCurrentSceneHandler (sceneHandler);
1052   }                                              1024   }
1053                                                  1025 
1054   // Now deal with name of viewer.               1026   // Now deal with name of viewer.
1055   G4String nextName = NextName ();               1027   G4String nextName = NextName ();
1056   if (newName == "") {                           1028   if (newName == "") {
1057     newName = nextName;                          1029     newName = nextName;
1058   }                                              1030   }
1059   if (newName == nextName) fId++;                1031   if (newName == nextName) fId++;
1060   G4String newShortName = fpVisManager -> Vie    1032   G4String newShortName = fpVisManager -> ViewerShortName (newName);
1061                                                  1033 
1062   for (std::size_t ih = 0; ih < nHandlers; ++ << 1034   for (G4int ih = 0; ih < nHandlers; ih++) {
1063     G4VSceneHandler* sh = sceneHandlerList [i    1035     G4VSceneHandler* sh = sceneHandlerList [ih];
1064     const G4ViewerList& viewerList = sh -> Ge    1036     const G4ViewerList& viewerList = sh -> GetViewerList ();
1065     for (std::size_t iViewer = 0; iViewer < v << 1037     for (size_t iViewer = 0; iViewer < viewerList.size (); iViewer++) {
1066       if (viewerList [iViewer] -> GetShortNam    1038       if (viewerList [iViewer] -> GetShortName () == newShortName ) {
1067   G4ExceptionDescription ed;                  << 1039   if (verbosity >= G4VisManager::errors) {
1068   ed <<                                       << 1040     G4cerr << "ERROR: Viewer \"" << newShortName << "\" already exists."
1069   "ERROR: Viewer \"" << newShortName << "\" a << 1041      << G4endl;
1070   command->CommandFailed(ed);                 << 1042   }
1071   return;                                        1043   return;
1072       }                                          1044       }
1073     }                                            1045     }
1074   }                                              1046   }
1075                                                  1047 
1076   if (fThereWasAViewer && windowSizeHintStrin << 1048   // WindowSizeHint and XGeometryString are picked up from the vis
1077     // The user did not specify a window size << 1049   // manager in the G4VViewer constructor. In G4VisManager, after Viewer
1078     windowSizeHintString = fExistingVP.GetXGe << 1050   // creation, we will store theses parameters in G4ViewParameters.
1079   }                                           << 
1080                                                  1051 
1081   fpVisManager -> CreateViewer (newName,windo    1052   fpVisManager -> CreateViewer (newName,windowSizeHintString);
1082                                                  1053 
1083   // Now we have a new viewer                 << 
1084   G4VViewer* newViewer = fpVisManager -> GetC    1054   G4VViewer* newViewer = fpVisManager -> GetCurrentViewer ();
1085                                               << 
1086   if (newViewer && newViewer -> GetName () ==    1055   if (newViewer && newViewer -> GetName () == newName) {
1087     if (fThereWasAViewer) {                   << 
1088       G4ViewParameters vp = newViewer->GetVie << 
1089       // Copy view parameters from existing v << 
1090       fExistingVP.SetAutoRefresh(vp.IsAutoRef << 
1091       fExistingVP.SetBackgroundColour(vp.GetB << 
1092       fExistingVP.SetGlobalMarkerScale(vp.Get << 
1093       // ...including window hint paramaters  << 
1094       fExistingVP.SetXGeometryString(vp.GetXG << 
1095       vp = fExistingVP;                       << 
1096       newViewer->SetViewParameters(vp);       << 
1097       newViewer->AccessSceneTree() = fExistin << 
1098     }                                         << 
1099     if (verbosity >= G4VisManager::confirmati    1056     if (verbosity >= G4VisManager::confirmations) {
1100       G4cout << "New viewer \"" << newName <<    1057       G4cout << "New viewer \"" << newName << "\" created." << G4endl;
1101     }                                            1058     }
1102     // Keep for next time...                  << 1059   }
1103     fThereWasAViewer = true;                  << 1060   else {
1104     auto viewer = fpVisManager->GetCurrentVie << 1061     if (verbosity >= G4VisManager::errors) {
1105     fExistingVP = viewer->GetViewParameters() << 1062       if (newViewer) {
1106     fExistingSceneTree = viewer->GetSceneTree << 1063   G4cerr << "ERROR: New viewer doesn\'t match!!!  Curious!!" << G4endl;
1107   } else {                                    << 1064       } else {
1108     G4ExceptionDescription ed;                << 1065   G4cout << "WARNING: No viewer created." << G4endl;
1109     if (newViewer) {                          << 1066       }
1110       ed << "ERROR: New viewer doesn\'t match << 
1111     } else {                                  << 
1112       ed << "WARNING: No viewer created.";    << 
1113     }                                            1067     }
1114     command->CommandFailed(ed);               << 
1115     return;                                   << 
1116   }                                              1068   }
1117   // Refresh if appropriate...                   1069   // Refresh if appropriate...
1118   if (newViewer) {                               1070   if (newViewer) {
1119     if (newViewer->GetViewParameters().IsAuto    1071     if (newViewer->GetViewParameters().IsAutoRefresh()) {
1120       G4UImanager::GetUIpointer()->ApplyComma    1072       G4UImanager::GetUIpointer()->ApplyCommand("/vis/viewer/refresh");
1121     }                                            1073     }
1122     else {                                       1074     else {
1123       if (verbosity >= G4VisManager::warnings    1075       if (verbosity >= G4VisManager::warnings) {
1124   G4warn << "Issue /vis/viewer/refresh or flu << 1076   G4cout << "Issue /vis/viewer/refresh or flush to see effect."
1125          << G4endl;                              1077          << G4endl;
1126       }                                          1078       }
1127     }                                            1079     }
1128   }                                              1080   }
1129 }                                                1081 }
1130                                                  1082 
1131 ////////////// /vis/viewer/dolly and dollyTo     1083 ////////////// /vis/viewer/dolly and dollyTo ////////////////////////////
1132                                                  1084 
1133 G4VisCommandViewerDolly::G4VisCommandViewerDo    1085 G4VisCommandViewerDolly::G4VisCommandViewerDolly ():
1134   fDollyIncrement  (0.),                         1086   fDollyIncrement  (0.),
1135   fDollyTo (0.)                                  1087   fDollyTo (0.)
1136 {                                                1088 {
1137   G4bool omitable, currentAsDefault;             1089   G4bool omitable, currentAsDefault;
1138                                                  1090 
1139   fpCommandDolly = new G4UIcmdWithADoubleAndU    1091   fpCommandDolly = new G4UIcmdWithADoubleAndUnit
1140     ("/vis/viewer/dolly", this);                 1092     ("/vis/viewer/dolly", this);
1141   fpCommandDolly -> SetGuidance                  1093   fpCommandDolly -> SetGuidance
1142     ("Incremental dolly.");                      1094     ("Incremental dolly.");
1143   fpCommandDolly -> SetGuidance                  1095   fpCommandDolly -> SetGuidance
1144     ("Moves the camera incrementally towards     1096     ("Moves the camera incrementally towards target point.");
1145   fpCommandDolly -> SetParameterName("increme    1097   fpCommandDolly -> SetParameterName("increment",
1146              omitable=true,                      1098              omitable=true,
1147              currentAsDefault=true);             1099              currentAsDefault=true);
1148   fpCommandDolly -> SetDefaultUnit("m");         1100   fpCommandDolly -> SetDefaultUnit("m");
1149                                                  1101 
1150   fpCommandDollyTo = new G4UIcmdWithADoubleAn    1102   fpCommandDollyTo = new G4UIcmdWithADoubleAndUnit
1151     ("/vis/viewer/dollyTo", this);               1103     ("/vis/viewer/dollyTo", this);
1152   fpCommandDollyTo -> SetGuidance                1104   fpCommandDollyTo -> SetGuidance
1153     ("Dolly to specific coordinate.");           1105     ("Dolly to specific coordinate.");
1154   fpCommandDollyTo -> SetGuidance                1106   fpCommandDollyTo -> SetGuidance
1155  ("Places the camera towards target point rel    1107  ("Places the camera towards target point relative to standard camera point.");
1156   fpCommandDollyTo -> SetParameterName("dista    1108   fpCommandDollyTo -> SetParameterName("distance",
1157                omitable=true,                    1109                omitable=true,
1158                currentAsDefault=true);           1110                currentAsDefault=true);
1159   fpCommandDollyTo -> SetDefaultUnit("m");       1111   fpCommandDollyTo -> SetDefaultUnit("m");
1160 }                                                1112 }
1161                                                  1113 
1162 G4VisCommandViewerDolly::~G4VisCommandViewerD    1114 G4VisCommandViewerDolly::~G4VisCommandViewerDolly () {
1163   delete fpCommandDolly;                         1115   delete fpCommandDolly;
1164   delete fpCommandDollyTo;                       1116   delete fpCommandDollyTo;
1165 }                                                1117 }
1166                                                  1118 
1167 G4String G4VisCommandViewerDolly::GetCurrentV    1119 G4String G4VisCommandViewerDolly::GetCurrentValue (G4UIcommand* command) {
1168   G4String currentValue;                         1120   G4String currentValue;
1169   if (command == fpCommandDolly) {               1121   if (command == fpCommandDolly) {
1170     currentValue = fpCommandDolly->ConvertToS    1122     currentValue = fpCommandDolly->ConvertToString(fDollyIncrement, "m");
1171   }                                              1123   }
1172   else if (command == fpCommandDollyTo) {        1124   else if (command == fpCommandDollyTo) {
1173     currentValue = fpCommandDollyTo->ConvertT    1125     currentValue = fpCommandDollyTo->ConvertToString(fDollyTo, "m");
1174   }                                              1126   }
1175   return currentValue;                           1127   return currentValue;
1176 }                                                1128 }
1177                                                  1129 
1178 void G4VisCommandViewerDolly::SetNewValue (G4    1130 void G4VisCommandViewerDolly::SetNewValue (G4UIcommand* command,
1179              G4String newValue) {                1131              G4String newValue) {
1180                                                  1132 
1181                                                  1133 
1182   G4VisManager::Verbosity verbosity = fpVisMa    1134   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
1183                                                  1135 
1184   G4VViewer* currentViewer = fpVisManager->Ge    1136   G4VViewer* currentViewer = fpVisManager->GetCurrentViewer();
1185   if (!currentViewer) {                          1137   if (!currentViewer) {
1186     if (verbosity >= G4VisManager::errors) {     1138     if (verbosity >= G4VisManager::errors) {
1187       G4warn <<                               << 1139       G4cerr <<
1188   "ERROR: G4VisCommandsViewerDolly::SetNewVal    1140   "ERROR: G4VisCommandsViewerDolly::SetNewValue: no current viewer."
1189        << G4endl;                                1141        << G4endl;
1190     }                                            1142     }
1191     return;                                      1143     return;
1192   }                                              1144   }
1193                                                  1145 
1194   G4ViewParameters vp = currentViewer->GetVie    1146   G4ViewParameters vp = currentViewer->GetViewParameters();
1195                                                  1147 
1196   if (command == fpCommandDolly) {               1148   if (command == fpCommandDolly) {
1197     fDollyIncrement = fpCommandDolly->GetNewD    1149     fDollyIncrement = fpCommandDolly->GetNewDoubleValue(newValue);
1198     vp.IncrementDolly(fDollyIncrement);          1150     vp.IncrementDolly(fDollyIncrement);
1199   }                                              1151   }
1200   else if (command == fpCommandDollyTo) {        1152   else if (command == fpCommandDollyTo) {
1201     fDollyTo = fpCommandDolly->GetNewDoubleVa    1153     fDollyTo = fpCommandDolly->GetNewDoubleValue(newValue);
1202     vp.SetDolly(fDollyTo);                       1154     vp.SetDolly(fDollyTo);
1203   }                                              1155   }
1204                                                  1156 
1205   if (verbosity >= G4VisManager::confirmation    1157   if (verbosity >= G4VisManager::confirmations) {
1206     G4cout << "Dolly distance changed to " <<    1158     G4cout << "Dolly distance changed to " << vp.GetDolly() << G4endl;
1207   }                                              1159   }
1208                                                  1160 
1209   SetViewParameters(currentViewer, vp);          1161   SetViewParameters(currentViewer, vp);
1210 }                                                1162 }
1211                                                  1163 
1212 ////////////// /vis/viewer/flush ////////////    1164 ////////////// /vis/viewer/flush ///////////////////////////////////////
1213                                                  1165 
1214 G4VisCommandViewerFlush::G4VisCommandViewerFl    1166 G4VisCommandViewerFlush::G4VisCommandViewerFlush () {
1215   G4bool omitable, currentAsDefault;             1167   G4bool omitable, currentAsDefault;
1216   fpCommand = new G4UIcmdWithAString ("/vis/v    1168   fpCommand = new G4UIcmdWithAString ("/vis/viewer/flush", this);
1217   fpCommand -> SetGuidance                       1169   fpCommand -> SetGuidance
1218     ("Compound command: \"/vis/viewer/refresh    1170     ("Compound command: \"/vis/viewer/refresh\" + \"/vis/viewer/update\".");
1219   fpCommand -> SetGuidance                       1171   fpCommand -> SetGuidance
1220     ("Useful for refreshing and initiating po    1172     ("Useful for refreshing and initiating post-processing for graphics"
1221      "\nsystems which need post-processing.      1173      "\nsystems which need post-processing.  By default, acts on current"
1222      "\nviewer.  \"/vis/viewer/list\" to see     1174      "\nviewer.  \"/vis/viewer/list\" to see possible viewers.  Viewer"
1223      "\nbecomes current.");                      1175      "\nbecomes current.");
1224   fpCommand -> SetParameterName ("viewer-name    1176   fpCommand -> SetParameterName ("viewer-name",
1225          omitable = true,                        1177          omitable = true,
1226          currentAsDefault = true);               1178          currentAsDefault = true);
1227 }                                                1179 }
1228                                                  1180 
1229 G4VisCommandViewerFlush::~G4VisCommandViewerF    1181 G4VisCommandViewerFlush::~G4VisCommandViewerFlush () {
1230   delete fpCommand;                              1182   delete fpCommand;
1231 }                                                1183 }
1232                                                  1184 
1233 G4String G4VisCommandViewerFlush::GetCurrentV    1185 G4String G4VisCommandViewerFlush::GetCurrentValue 
1234 (G4UIcommand*) {                                 1186 (G4UIcommand*) {
1235   G4VViewer* viewer = fpVisManager -> GetCurr    1187   G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
1236   return viewer ? viewer -> GetName () : G4St    1188   return viewer ? viewer -> GetName () : G4String("none");
1237 }                                                1189 }
1238                                                  1190 
1239 void G4VisCommandViewerFlush::SetNewValue (G4    1191 void G4VisCommandViewerFlush::SetNewValue (G4UIcommand*, G4String newValue) {
1240                                                  1192 
1241   G4VisManager::Verbosity verbosity = fpVisMa    1193   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
1242                                                  1194 
1243   G4String& flushName = newValue;                1195   G4String& flushName = newValue;
1244   G4VViewer* viewer = fpVisManager -> GetView    1196   G4VViewer* viewer = fpVisManager -> GetViewer (flushName);
1245   if (!viewer) {                                 1197   if (!viewer) {
1246     if (verbosity >= G4VisManager::errors) {     1198     if (verbosity >= G4VisManager::errors) {
1247       G4warn << "ERROR: Viewer \"" << flushNa << 1199       G4cerr << "ERROR: Viewer \"" << flushName << "\"" <<
1248   " not found - \"/vis/viewer/list\"\n  to se    1200   " not found - \"/vis/viewer/list\"\n  to see possibilities."
1249        << G4endl;                                1201        << G4endl;
1250     }                                            1202     }
1251     return;                                      1203     return;
1252   }                                              1204   }
1253                                                  1205 
1254   G4UImanager* ui = G4UImanager::GetUIpointer    1206   G4UImanager* ui = G4UImanager::GetUIpointer();
                                                   >> 1207   G4int keepVerbose = ui->GetVerboseLevel();
                                                   >> 1208   G4int newVerbose(0);
                                                   >> 1209   if (keepVerbose >= 2 || verbosity >= G4VisManager::confirmations)
                                                   >> 1210     newVerbose = 2;
                                                   >> 1211   ui->SetVerboseLevel(newVerbose);
1255   ui->ApplyCommand(G4String("/vis/viewer/refr    1212   ui->ApplyCommand(G4String("/vis/viewer/refresh " + flushName));
1256   ui->ApplyCommand(G4String("/vis/viewer/upda    1213   ui->ApplyCommand(G4String("/vis/viewer/update " + flushName));
                                                   >> 1214   ui->SetVerboseLevel(keepVerbose);
1257   if (verbosity >= G4VisManager::confirmation    1215   if (verbosity >= G4VisManager::confirmations) {
1258     G4cout << "Viewer \"" << viewer -> GetNam    1216     G4cout << "Viewer \"" << viewer -> GetName () << "\""
1259      << " flushed." << G4endl;                   1217      << " flushed." << G4endl;
1260   }                                              1218   }
1261 }                                                1219 }
1262                                                  1220 
1263 ////////////// /vis/viewer/interpolate //////    1221 ////////////// /vis/viewer/interpolate ///////////////////////////////////////
1264                                                  1222 
1265 G4VisCommandViewerInterpolate::G4VisCommandVi    1223 G4VisCommandViewerInterpolate::G4VisCommandViewerInterpolate () {
1266   G4bool omitable;                               1224   G4bool omitable;
1267   fpCommand = new G4UIcommand ("/vis/viewer/i    1225   fpCommand = new G4UIcommand ("/vis/viewer/interpolate", this);
1268   fpCommand -> SetGuidance                       1226   fpCommand -> SetGuidance
1269   ("Interpolate views defined by the first ar    1227   ("Interpolate views defined by the first argument, which can contain "
1270    "Unix-shell-style pattern matching charact    1228    "Unix-shell-style pattern matching characters such as '*', '?' and '[' "
1271    "- see \"man sh\" and look for \"Pattern M    1229    "- see \"man sh\" and look for \"Pattern Matching\". The contents "
1272    "of each file are assumed to be \"/vis/vie    1230    "of each file are assumed to be \"/vis/viewer\" commands "
1273    "that specify a particular view. The files    1231    "that specify a particular view. The files are processed in alphanumeric "
1274    "order of filename. The files may be writt    1232    "order of filename. The files may be written by hand or produced by the "
1275    "\"/vis/viewer/save\" command.");             1233    "\"/vis/viewer/save\" command.");
1276   fpCommand -> SetGuidance                       1234   fpCommand -> SetGuidance
1277   ("The default is to search the working dire    1235   ("The default is to search the working directory for files with a .g4view "
1278    "extension. Another procedure is to assemb    1236    "extension. Another procedure is to assemble view files in a subdirectory, "
1279    "e.g., \"myviews\"; then they can be inter    1237    "e.g., \"myviews\"; then they can be interpolated with\n"
1280    "\"/vis/viewer/interpolate myviews\".");   << 1238    "\"/vis/viewer/interpolate myviews/*\".");
1281   fpCommand -> SetGuidance                       1239   fpCommand -> SetGuidance
1282   ("To export interpolated views to file for     1240   ("To export interpolated views to file for a future possible movie, "
1283    "write \"export\" as 5th parameter (OpenGL    1241    "write \"export\" as 5th parameter (OpenGL only).");
1284   G4UIparameter* parameter;                      1242   G4UIparameter* parameter;
1285   parameter = new G4UIparameter("pattern", 's    1243   parameter = new G4UIparameter("pattern", 's', omitable = true);
1286   parameter -> SetGuidance("Pattern that defi    1244   parameter -> SetGuidance("Pattern that defines the view files.");
1287   parameter -> SetDefaultValue("*.g4view");      1245   parameter -> SetDefaultValue("*.g4view");
1288   fpCommand -> SetParameter(parameter);          1246   fpCommand -> SetParameter(parameter);
1289   parameter = new G4UIparameter("no-of-points    1247   parameter = new G4UIparameter("no-of-points", 'i', omitable = true);
1290   parameter -> SetGuidance ("Number of interp    1248   parameter -> SetGuidance ("Number of interpolation points per interval.");
1291   parameter -> SetDefaultValue(50);              1249   parameter -> SetDefaultValue(50);
1292   fpCommand -> SetParameter(parameter);          1250   fpCommand -> SetParameter(parameter);
1293   parameter = new G4UIparameter("wait-time",     1251   parameter = new G4UIparameter("wait-time", 's', omitable = true);
1294   parameter -> SetGuidance("Wait time per int    1252   parameter -> SetGuidance("Wait time per interpolated point");
1295   parameter -> SetDefaultValue("20.");           1253   parameter -> SetDefaultValue("20.");
1296   fpCommand -> SetParameter(parameter);          1254   fpCommand -> SetParameter(parameter);
1297   parameter = new G4UIparameter("time-unit",     1255   parameter = new G4UIparameter("time-unit", 's', omitable = true);
1298   parameter -> SetDefaultValue("millisecond")    1256   parameter -> SetDefaultValue("millisecond");
1299   fpCommand -> SetParameter (parameter);         1257   fpCommand -> SetParameter (parameter);
1300   parameter = new G4UIparameter("export", 's'    1258   parameter = new G4UIparameter("export", 's', omitable = true);
1301   parameter -> SetDefaultValue("no");            1259   parameter -> SetDefaultValue("no");
1302   fpCommand -> SetParameter (parameter);         1260   fpCommand -> SetParameter (parameter);
1303 }                                                1261 }
1304                                                  1262 
1305 G4VisCommandViewerInterpolate::~G4VisCommandV    1263 G4VisCommandViewerInterpolate::~G4VisCommandViewerInterpolate () {
1306   delete fpCommand;                              1264   delete fpCommand;
1307 }                                                1265 }
1308                                                  1266 
1309 G4String G4VisCommandViewerInterpolate::GetCu    1267 G4String G4VisCommandViewerInterpolate::GetCurrentValue (G4UIcommand*) {
1310   return "";                                     1268   return "";
1311 }                                                1269 }
1312                                                  1270 
1313 void G4VisCommandViewerInterpolate::SetNewVal    1271 void G4VisCommandViewerInterpolate::SetNewValue (G4UIcommand*, G4String newValue) {
1314                                                  1272 
1315   G4VisManager::Verbosity verbosity = fpVisMa    1273   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
1316                                                  1274 
1317   G4VViewer* currentViewer = fpVisManager->Ge    1275   G4VViewer* currentViewer = fpVisManager->GetCurrentViewer();
1318   if (!currentViewer) {                          1276   if (!currentViewer) {
1319     if (verbosity >= G4VisManager::errors) {     1277     if (verbosity >= G4VisManager::errors) {
1320       G4warn <<                               << 1278       G4cerr <<
1321       "ERROR: G4VisCommandViewerInterpolate::    1279       "ERROR: G4VisCommandViewerInterpolate::SetNewValue: no current viewer."
1322        << G4endl;                                1280        << G4endl;
1323     }                                            1281     }
1324     return;                                      1282     return;
1325   }                                              1283   }
1326                                                  1284 
1327   G4String pattern;                              1285   G4String pattern;
1328   G4int nInterpolationPoints;                    1286   G4int nInterpolationPoints;
1329   G4String waitTimePerPointString;               1287   G4String waitTimePerPointString;
1330   G4String timeUnit;                             1288   G4String timeUnit;
1331   G4String exportString;                         1289   G4String exportString;
1332                                                  1290 
1333   std::istringstream iss (newValue);             1291   std::istringstream iss (newValue);
1334   iss                                            1292   iss
1335   >> pattern                                     1293   >> pattern
1336   >> nInterpolationPoints                        1294   >> nInterpolationPoints
1337   >> waitTimePerPointString                      1295   >> waitTimePerPointString
1338   >> timeUnit                                    1296   >> timeUnit
1339   >> exportString;                               1297   >> exportString;
1340   G4String waitTimePerPointDimString(waitTime    1298   G4String waitTimePerPointDimString(waitTimePerPointString + ' ' + timeUnit);
1341   const G4double waitTimePerPoint =              1299   const G4double waitTimePerPoint =
1342   G4UIcommand::ConvertToDimensionedDouble(wai    1300   G4UIcommand::ConvertToDimensionedDouble(waitTimePerPointDimString.c_str());
1343   G4int waitTimePerPointmilliseconds = waitTi    1301   G4int waitTimePerPointmilliseconds = waitTimePerPoint/millisecond;
1344   if (waitTimePerPointmilliseconds < 0) waitT    1302   if (waitTimePerPointmilliseconds < 0) waitTimePerPointmilliseconds = 0;
1345                                                  1303 
1346   G4UImanager* uiManager = G4UImanager::GetUI    1304   G4UImanager* uiManager = G4UImanager::GetUIpointer();
1347                                                  1305 
1348   // Save current view parameters                1306   // Save current view parameters
1349   G4ViewParameters saveVP = currentViewer->Ge    1307   G4ViewParameters saveVP = currentViewer->GetViewParameters();
1350                                                  1308 
1351   // Save current verbosities                    1309   // Save current verbosities
1352   G4VisManager::Verbosity keepVisVerbosity =     1310   G4VisManager::Verbosity keepVisVerbosity = fpVisManager->GetVerbosity();
1353   G4int keepUIVerbosity = uiManager->GetVerbo    1311   G4int keepUIVerbosity = uiManager->GetVerboseLevel();
1354                                                  1312 
1355   // Set verbosities for this operation          1313   // Set verbosities for this operation
1356   fpVisManager->SetVerboseLevel(G4VisManager:    1314   fpVisManager->SetVerboseLevel(G4VisManager::errors);
1357   uiManager->SetVerboseLevel(0);                 1315   uiManager->SetVerboseLevel(0);
1358                                                  1316 
1359   // Switch off auto-refresh while we read in    1317   // Switch off auto-refresh while we read in the view files (it will be
1360   // restored later).  Note: the view files d    1318   // restored later).  Note: the view files do not set auto-refresh.
1361   G4ViewParameters non_auto = saveVP;            1319   G4ViewParameters non_auto = saveVP;
1362   non_auto.SetAutoRefresh(false);                1320   non_auto.SetAutoRefresh(false);
1363   currentViewer->SetViewParameters(non_auto);    1321   currentViewer->SetViewParameters(non_auto);
1364                                                  1322 
1365   const G4int safety = 99;                    << 1323   // View vector of way points
1366   G4int safetyCount = 0;                      << 1324   std::vector<G4ViewParameters> viewVector;
1367   G4fs::path pathPattern = pattern.c_str();   << 
1368                                                  1325 
1369   // Parent path - add "./" for empty directo << 1326   const G4int safety = 9999;
1370   G4String parentPathString                   << 1327   G4int safetyCount = 0;
1371   (pathPattern.parent_path().string().length( << 1328   G4String pathname;
1372    pathPattern.parent_path().string() :       << 
1373    std::string("./"));                        << 
1374   G4fs::path parentPath = parentPathString.c_ << 
1375                                               << 
1376   // Fill selected paths                      << 
1377   std::set<G4fs::path> paths;  // Use std::se << 
1378                                               << 
1379   if (G4fs::is_directory(pathPattern)) {      << 
1380                                               << 
1381     // The user has specified a directory. Fi << 
1382     for (const auto& path: G4fs::directory_it << 
1383       if (safetyCount++ >= safety) break;     << 
1384       paths.insert(path);                     << 
1385     }                                         << 
1386                                                  1329 
1387   } else {                                    << 1330 #ifndef WIN32
1388                                                  1331 
1389     // Assume user has specified a Unix "glob << 1332   // Execute pattern and get resulting list of files
1390     // Default pattern is *.g4view, which tra << 1333   G4String shellCommand = "echo " + pattern;
1391     // Convert pattern into a regexp          << 1334   FILE *filelist = popen(shellCommand.c_str(), "r");
1392     G4String regexp_pattern("^");             << 1335   if (!filelist) {
1393     for (G4int i = 0; i < (G4int)pattern.leng << 1336     if (verbosity >= G4VisManager::errors) {
1394       if (pattern[i] == '.') {                << 1337       G4cerr
1395   regexp_pattern += "\\.";                    << 1338       << "ERROR: G4VisCommandViewerInterpolate::SetNewValue:"
1396       } else if (pattern[i] == '*') {         << 1339       << "\n  Error obtaining pipe."
1397   regexp_pattern += ".*";                     << 1340        << G4endl;
1398       } else if (pattern[i] == '?') {         << 
1399   regexp_pattern += "(.{1,1})";               << 
1400       } else {                                << 
1401   regexp_pattern += pattern[i];               << 
1402       }                                       << 
1403     }                                            1341     }
1404     std::regex regexp(regexp_pattern, std::re << 1342     return;
                                                   >> 1343   }
1405                                                  1344 
1406     for (const auto& path: G4fs::directory_it << 1345   // Build view vector of way points
1407       const auto& pathname = path.path().rela << 1346   const size_t BUFLENGTH = 999999;
1408       if (std::regex_match(pathname, regexp)) << 1347   char buf[BUFLENGTH];
1409   if (safetyCount++ >= safety) break;         << 1348   char* result = std::fgets(buf, BUFLENGTH, filelist);
1410   paths.insert(path);                         << 1349   if (result) {
1411       }                                       << 1350     std::istringstream fileliststream(result);
                                                   >> 1351     while (fileliststream >> pathname
                                                   >> 1352            && safetyCount++ < safety) {  // Loop checking, 16.02.2016, J.Allison
                                                   >> 1353       uiManager->ApplyCommand("/control/execute " + pathname);
                                                   >> 1354       G4ViewParameters vp = currentViewer->GetViewParameters();
                                                   >> 1355       // Set original auto-refresh status.
                                                   >> 1356       vp.SetAutoRefresh(saveVP.IsAutoRefresh());
                                                   >> 1357       viewVector.push_back(vp);
                                                   >> 1358     }
                                                   >> 1359   }
                                                   >> 1360   pclose(filelist);
                                                   >> 1361 
                                                   >> 1362 #else // WIN32 (popen is not available in Windows)
                                                   >> 1363 
                                                   >> 1364   std::filesystem::path filePattern = pattern.c_str();
                                                   >> 1365 
                                                   >> 1366   // Default pattern : *.g4view
                                                   >> 1367   // Translated to a regexp : ^.*\\.g4view
                                                   >> 1368   // Convert pattern into a regexp
                                                   >> 1369   std::string regexp_pattern("^" + filePattern.filename().string());
                                                   >> 1370   std::string result_pattern = "";
                                                   >> 1371   // Replace '.' by "\\."
                                                   >> 1372   size_t currentPos = 0;
                                                   >> 1373   size_t nextPos = 0;
                                                   >> 1374   std::string currentReplacement = "";
                                                   >> 1375   size_t pos1 = regexp_pattern.find('.', nextPos);
                                                   >> 1376   size_t pos2 = regexp_pattern.find('*', nextPos);
                                                   >> 1377   size_t pos3 = regexp_pattern.find('?', nextPos);
                                                   >> 1378   while ((pos1 != std::string::npos) || (pos2 != std::string::npos) || (pos3 != std::string::npos)) {
                                                   >> 1379     nextPos = pos1;
                                                   >> 1380     currentReplacement = "\\.";
                                                   >> 1381     if (pos2 < nextPos) {
                                                   >> 1382       nextPos = pos2;
                                                   >> 1383       currentReplacement = ".*";
                                                   >> 1384     }
                                                   >> 1385     if (pos3 < nextPos) {
                                                   >> 1386       nextPos = pos3;
                                                   >> 1387       currentReplacement = "(.{1,1})";
                                                   >> 1388     }
                                                   >> 1389     result_pattern += regexp_pattern.substr(currentPos, nextPos - currentPos) + currentReplacement;
                                                   >> 1390     nextPos++;
                                                   >> 1391     currentPos = nextPos;
                                                   >> 1392     pos1 = regexp_pattern.find('.', currentPos);
                                                   >> 1393     pos2 = regexp_pattern.find('*', currentPos);
                                                   >> 1394     pos3 = regexp_pattern.find('?', currentPos);
                                                   >> 1395   }
                                                   >> 1396   result_pattern += regexp_pattern.substr(currentPos);
                                                   >> 1397 
                                                   >> 1398   // Build view vector of way points
                                                   >> 1399   // Add "./" for empty paths
                                                   >> 1400   G4String parentPath(filePattern.parent_path().string().length() ? filePattern.parent_path().string() : std::string("./"));
                                                   >> 1401   std::filesystem::path parentPathPattern = parentPath.c_str();
                                                   >> 1402   // Iterate through files in directory and apply regex match to filter appropriate files
                                                   >> 1403   std::regex result_pattern_regex (result_pattern, std::regex_constants::basic | std::regex_constants::icase);
                                                   >> 1404   for (auto iter = std::filesystem::directory_iterator(parentPathPattern);
                                                   >> 1405        iter != std::filesystem::directory_iterator() && safetyCount++ < safety;
                                                   >> 1406        ++iter)
                                                   >> 1407   {
                                                   >> 1408     const auto& file = iter->path();
                                                   >> 1409 
                                                   >> 1410     G4String filename(file.filename().string());
                                                   >> 1411     if (std::regex_match(filename, result_pattern_regex))
                                                   >> 1412     {
                                                   >> 1413       uiManager->ApplyCommand("/control/execute " + filename);
                                                   >> 1414       G4ViewParameters vp = currentViewer->GetViewParameters();
                                                   >> 1415       // Set original auto-refresh status.
                                                   >> 1416       vp.SetAutoRefresh(saveVP.IsAutoRefresh());
                                                   >> 1417       viewVector.push_back(vp);
1412     }                                            1418     }
1413   }                                              1419   }
1414                                                  1420 
1415   if (safetyCount > safety) {                 << 1421 #endif // WIN32
                                                   >> 1422 
                                                   >> 1423   if (safetyCount >= safety) {
1416     if (verbosity >= G4VisManager::errors) {     1424     if (verbosity >= G4VisManager::errors) {
1417       G4warn <<                               << 1425       G4cout <<
1418       "/vis/viewer/interpolate:"                 1426       "/vis/viewer/interpolate:"
1419       "\n  the number of way points has been  << 1427       "\n  the number of way points exceeds the maximum currently allowed: "
1420       << safety << G4endl;                       1428       << safety << G4endl;
1421     }                                            1429     }
1422   }                                           << 1430     return;
1423                                               << 
1424   // Fill view vector of way points           << 
1425   std::vector<G4ViewParameters> viewVector;   << 
1426   for (const auto& path: paths) {             << 
1427     uiManager->ApplyCommand("/control/execute << 
1428     G4ViewParameters vp = currentViewer->GetV << 
1429     // Set original auto-refresh status.      << 
1430     vp.SetAutoRefresh(saveVP.IsAutoRefresh()) << 
1431     viewVector.push_back(vp);                 << 
1432   }                                              1431   }
1433                                                  1432 
1434   InterpolateViews                               1433   InterpolateViews
1435   (currentViewer,viewVector,                     1434   (currentViewer,viewVector,
1436    nInterpolationPoints,waitTimePerPointmilli    1435    nInterpolationPoints,waitTimePerPointmilliseconds,exportString);
1437                                                  1436 
1438   // Restore original verbosities                1437   // Restore original verbosities
1439   uiManager->SetVerboseLevel(keepUIVerbosity)    1438   uiManager->SetVerboseLevel(keepUIVerbosity);
1440   fpVisManager->SetVerboseLevel(keepVisVerbos    1439   fpVisManager->SetVerboseLevel(keepVisVerbosity);
1441                                                  1440 
1442   // Restore original view parameters            1441   // Restore original view parameters
1443   currentViewer->SetViewParameters(saveVP);      1442   currentViewer->SetViewParameters(saveVP);
1444   currentViewer->RefreshView();                  1443   currentViewer->RefreshView();
1445   if (verbosity >= G4VisManager::confirmation    1444   if (verbosity >= G4VisManager::confirmations) {
1446     G4cout << "Viewer \"" << currentViewer ->    1445     G4cout << "Viewer \"" << currentViewer -> GetName () << "\""
1447     << " restored." << G4endl;                   1446     << " restored." << G4endl;
1448   }                                              1447   }
1449 }                                                1448 }
1450                                                  1449 
1451 ////////////// /vis/viewer/list /////////////    1450 ////////////// /vis/viewer/list ///////////////////////////////////////
1452                                                  1451 
1453 G4VisCommandViewerList::G4VisCommandViewerLis    1452 G4VisCommandViewerList::G4VisCommandViewerList () {
1454   G4bool omitable;                               1453   G4bool omitable;
1455   fpCommand = new G4UIcommand ("/vis/viewer/l    1454   fpCommand = new G4UIcommand ("/vis/viewer/list", this);
1456   fpCommand -> SetGuidance ("Lists viewers(s)    1455   fpCommand -> SetGuidance ("Lists viewers(s).");
1457   fpCommand -> SetGuidance                       1456   fpCommand -> SetGuidance
1458     ("See \"/vis/verbose\" for definition of     1457     ("See \"/vis/verbose\" for definition of verbosity.");
1459   G4UIparameter* parameter;                      1458   G4UIparameter* parameter;
1460   parameter = new G4UIparameter("viewer-name"    1459   parameter = new G4UIparameter("viewer-name", 's',
1461         omitable = true);                        1460         omitable = true);
1462   parameter -> SetDefaultValue ("all");          1461   parameter -> SetDefaultValue ("all");
1463   fpCommand -> SetParameter (parameter);         1462   fpCommand -> SetParameter (parameter);
1464   parameter = new G4UIparameter ("verbosity",    1463   parameter = new G4UIparameter ("verbosity", 's',
1465          omitable = true);                       1464          omitable = true);
1466   parameter -> SetDefaultValue ("warnings");     1465   parameter -> SetDefaultValue ("warnings");
1467   fpCommand -> SetParameter (parameter);         1466   fpCommand -> SetParameter (parameter);
1468 }                                                1467 }
1469                                                  1468 
1470 G4VisCommandViewerList::~G4VisCommandViewerLi    1469 G4VisCommandViewerList::~G4VisCommandViewerList () {
1471   delete fpCommand;                              1470   delete fpCommand;
1472 }                                                1471 }
1473                                                  1472 
1474 G4String G4VisCommandViewerList::GetCurrentVa    1473 G4String G4VisCommandViewerList::GetCurrentValue (G4UIcommand*) {
1475   return "";                                     1474   return "";
1476 }                                                1475 }
1477                                                  1476 
1478 void G4VisCommandViewerList::SetNewValue (G4U    1477 void G4VisCommandViewerList::SetNewValue (G4UIcommand*, G4String newValue) {
1479   G4String name, verbosityString;                1478   G4String name, verbosityString;
1480   std::istringstream is (newValue);              1479   std::istringstream is (newValue);
1481   is >> name >> verbosityString;                 1480   is >> name >> verbosityString;
1482   G4String shortName = fpVisManager -> Viewer    1481   G4String shortName = fpVisManager -> ViewerShortName (name);
1483   G4VisManager::Verbosity verbosity =            1482   G4VisManager::Verbosity verbosity =
1484     fpVisManager->GetVerbosityValue(verbosity    1483     fpVisManager->GetVerbosityValue(verbosityString);
1485                                                  1484 
1486   const G4VViewer* currentViewer = fpVisManag    1485   const G4VViewer* currentViewer = fpVisManager -> GetCurrentViewer ();
1487   G4String currentViewerShortName;               1486   G4String currentViewerShortName;
1488   if (currentViewer) {                           1487   if (currentViewer) {
1489     currentViewerShortName = currentViewer ->    1488     currentViewerShortName = currentViewer -> GetShortName ();
1490   }                                              1489   }
1491   else {                                         1490   else {
1492     currentViewerShortName = "none";             1491     currentViewerShortName = "none";
1493   }                                              1492   }
1494                                                  1493 
1495   const G4SceneHandlerList& sceneHandlerList     1494   const G4SceneHandlerList& sceneHandlerList =
1496     fpVisManager -> GetAvailableSceneHandlers    1495     fpVisManager -> GetAvailableSceneHandlers ();
1497   std::size_t nHandlers = sceneHandlerList.si << 1496   G4int nHandlers = sceneHandlerList.size ();
1498   G4bool found = false;                          1497   G4bool found = false;
1499   G4bool foundCurrent = false;                   1498   G4bool foundCurrent = false;
1500   for (std::size_t iHandler = 0; iHandler < n << 1499   for (int iHandler = 0; iHandler < nHandlers; iHandler++) {
1501     G4VSceneHandler* sceneHandler = sceneHand    1500     G4VSceneHandler* sceneHandler = sceneHandlerList [iHandler];
1502     const G4ViewerList& viewerList = sceneHan    1501     const G4ViewerList& viewerList = sceneHandler -> GetViewerList ();
1503     G4cout                                       1502     G4cout
1504     << "Scene handler \"" << sceneHandler ->     1503     << "Scene handler \"" << sceneHandler -> GetName () << "\" ("
1505     << sceneHandler->GetGraphicsSystem()->Get    1504     << sceneHandler->GetGraphicsSystem()->GetNickname() << ')';
1506     const G4Scene* pScene = sceneHandler -> G    1505     const G4Scene* pScene = sceneHandler -> GetScene ();
1507     if (pScene) {                                1506     if (pScene) {
1508       G4cout << ", scene \"" << pScene -> Get    1507       G4cout << ", scene \"" << pScene -> GetName () << "\"";
1509     }                                            1508     }
1510     G4cout << ':';                               1509     G4cout << ':';
1511     std::size_t nViewers = viewerList.size () << 1510     G4int nViewers = viewerList.size ();
1512     if (nViewers == 0) {                         1511     if (nViewers == 0) {
1513       G4cout << "\n            No viewers for    1512       G4cout << "\n            No viewers for this scene handler." << G4endl;
1514     }                                            1513     }
1515     else {                                       1514     else {
1516       for (std::size_t iViewer = 0; iViewer < << 1515       for (int iViewer = 0; iViewer < nViewers; iViewer++) {
1517   const G4VViewer* thisViewer = viewerList [i    1516   const G4VViewer* thisViewer = viewerList [iViewer];
1518   G4String thisName = thisViewer -> GetName (    1517   G4String thisName = thisViewer -> GetName ();
1519   G4String thisShortName = thisViewer -> GetS    1518   G4String thisShortName = thisViewer -> GetShortName ();
1520   if (name != "all") {                           1519   if (name != "all") {
1521     if (thisShortName != shortName) continue;    1520     if (thisShortName != shortName) continue;
1522   }                                              1521   }
1523   found = true;                                  1522   found = true;
1524   G4cout << "\n  ";                              1523   G4cout << "\n  ";
1525   if (thisShortName == currentViewerShortName    1524   if (thisShortName == currentViewerShortName) {
1526     foundCurrent = true;                         1525     foundCurrent = true;
1527     G4cout << "(current)";                       1526     G4cout << "(current)";
1528   }                                              1527   }
1529   else {                                         1528   else {
1530     G4cout << "         ";                       1529     G4cout << "         ";
1531   }                                              1530   }
1532   G4cout << " viewer \"" << thisName << "\"";    1531   G4cout << " viewer \"" << thisName << "\"";
1533   if (verbosity >= G4VisManager::parameters)     1532   if (verbosity >= G4VisManager::parameters) {
1534     G4cout << "\n  " << *thisViewer;             1533     G4cout << "\n  " << *thisViewer;
1535   }                                              1534   }
1536       }                                          1535       }
1537     }                                            1536     }
1538     G4cout << G4endl;                            1537     G4cout << G4endl;
1539   }                                              1538   }
1540                                                  1539 
1541   if (!foundCurrent) {                           1540   if (!foundCurrent) {
1542     G4cout << "No valid current viewer - plea    1541     G4cout << "No valid current viewer - please create or select one."
1543      << G4endl;                                  1542      << G4endl;
1544   }                                              1543   }
1545                                                  1544 
1546   if (!found) {                                  1545   if (!found) {
1547     G4cout << "No viewers";                      1546     G4cout << "No viewers";
1548     if (name != "all") {                         1547     if (name != "all") {
1549       G4cout << " of name \"" << name << "\""    1548       G4cout << " of name \"" << name << "\"";
1550     }                                            1549     }
1551     G4cout << " found." << G4endl;               1550     G4cout << " found." << G4endl;
1552   }                                              1551   }
1553 }                                                1552 }
1554                                                  1553 
1555 ////////////// /vis/viewer/pan and panTo ////    1554 ////////////// /vis/viewer/pan and panTo ////////////////////////////
1556                                                  1555 
1557 G4VisCommandViewerPan::G4VisCommandViewerPan     1556 G4VisCommandViewerPan::G4VisCommandViewerPan ():
1558   fPanIncrementRight  (0.),                      1557   fPanIncrementRight  (0.),
1559   fPanIncrementUp  (0.),                         1558   fPanIncrementUp  (0.),
1560   fPanToRight (0.),                              1559   fPanToRight (0.),
1561   fPanToUp (0.)                                  1560   fPanToUp (0.)
1562 {                                                1561 {
1563   G4bool omitable;                               1562   G4bool omitable;
1564                                                  1563 
1565   fpCommandPan = new G4UIcommand                 1564   fpCommandPan = new G4UIcommand
1566     ("/vis/viewer/pan", this);                   1565     ("/vis/viewer/pan", this);
1567   fpCommandPan -> SetGuidance                    1566   fpCommandPan -> SetGuidance
1568     ("Incremental pan.");                        1567     ("Incremental pan.");
1569   fpCommandPan -> SetGuidance                    1568   fpCommandPan -> SetGuidance
1570     ("Moves the camera incrementally right an    1569     ("Moves the camera incrementally right and up by these amounts (as seen"
1571      "\nfrom viewpoint direction).");            1570      "\nfrom viewpoint direction).");
1572   G4UIparameter* parameter;                      1571   G4UIparameter* parameter;
1573   parameter = new G4UIparameter("right-increm    1572   parameter = new G4UIparameter("right-increment", 'd', omitable = true);
1574   parameter -> SetCurrentAsDefault (true);       1573   parameter -> SetCurrentAsDefault (true);
1575   fpCommandPan -> SetParameter (parameter);      1574   fpCommandPan -> SetParameter (parameter);
1576   parameter = new G4UIparameter("up-increment    1575   parameter = new G4UIparameter("up-increment", 'd', omitable = true);
1577   parameter -> SetCurrentAsDefault (true);       1576   parameter -> SetCurrentAsDefault (true);
1578   fpCommandPan -> SetParameter (parameter);      1577   fpCommandPan -> SetParameter (parameter);
1579   parameter = new G4UIparameter ("unit", 's',    1578   parameter = new G4UIparameter ("unit", 's', omitable = true);
1580   parameter -> SetDefaultValue ("m");            1579   parameter -> SetDefaultValue ("m");
1581   fpCommandPan -> SetParameter (parameter);      1580   fpCommandPan -> SetParameter (parameter);
1582                                                  1581 
1583   fpCommandPanTo = new G4UIcommand               1582   fpCommandPanTo = new G4UIcommand
1584     ("/vis/viewer/panTo", this);                 1583     ("/vis/viewer/panTo", this);
1585   fpCommandPanTo -> SetGuidance                  1584   fpCommandPanTo -> SetGuidance
1586     ("Pan to specific coordinate.");             1585     ("Pan to specific coordinate.");
1587   fpCommandPanTo -> SetGuidance                  1586   fpCommandPanTo -> SetGuidance
1588     ("Places the camera in this position righ    1587     ("Places the camera in this position right and up relative to standard"
1589      "\ntarget point (as seen from viewpoint     1588      "\ntarget point (as seen from viewpoint direction).");
1590   parameter = new G4UIparameter("right", 'd',    1589   parameter = new G4UIparameter("right", 'd', omitable = true);
1591   parameter -> SetCurrentAsDefault (true);       1590   parameter -> SetCurrentAsDefault (true);
1592   fpCommandPanTo -> SetParameter (parameter);    1591   fpCommandPanTo -> SetParameter (parameter);
1593   parameter = new G4UIparameter("up", 'd', om    1592   parameter = new G4UIparameter("up", 'd', omitable = true);
1594   parameter -> SetCurrentAsDefault (true);       1593   parameter -> SetCurrentAsDefault (true);
1595   fpCommandPanTo -> SetParameter (parameter);    1594   fpCommandPanTo -> SetParameter (parameter);
1596   parameter = new G4UIparameter ("unit", 's',    1595   parameter = new G4UIparameter ("unit", 's', omitable = true);
1597   parameter -> SetDefaultValue ("m");            1596   parameter -> SetDefaultValue ("m");
1598   fpCommandPanTo -> SetParameter (parameter);    1597   fpCommandPanTo -> SetParameter (parameter);
1599 }                                                1598 }
1600                                                  1599 
1601 G4VisCommandViewerPan::~G4VisCommandViewerPan    1600 G4VisCommandViewerPan::~G4VisCommandViewerPan () {
1602   delete fpCommandPan;                           1601   delete fpCommandPan;
1603   delete fpCommandPanTo;                         1602   delete fpCommandPanTo;
1604 }                                                1603 }
1605                                                  1604 
1606 G4String G4VisCommandViewerPan::GetCurrentVal    1605 G4String G4VisCommandViewerPan::GetCurrentValue (G4UIcommand* command) {
1607   G4String currentValue;                         1606   G4String currentValue;
1608   if (command == fpCommandPan) {                 1607   if (command == fpCommandPan) {
1609     currentValue = ConvertToString(fPanIncrem    1608     currentValue = ConvertToString(fPanIncrementRight, fPanIncrementUp, "m");
1610   }                                              1609   }
1611   else if (command == fpCommandPanTo) {          1610   else if (command == fpCommandPanTo) {
1612     currentValue = ConvertToString(fPanToRigh    1611     currentValue = ConvertToString(fPanToRight, fPanToUp, "m");
1613   }                                              1612   }
1614   return currentValue;                           1613   return currentValue;
1615 }                                                1614 }
1616                                                  1615 
1617 void G4VisCommandViewerPan::SetNewValue (G4UI    1616 void G4VisCommandViewerPan::SetNewValue (G4UIcommand* command,
1618            G4String newValue) {                  1617            G4String newValue) {
1619                                                  1618 
1620                                                  1619 
1621   G4VisManager::Verbosity verbosity = fpVisMa    1620   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
1622                                                  1621 
1623   G4VViewer* currentViewer = fpVisManager->Ge    1622   G4VViewer* currentViewer = fpVisManager->GetCurrentViewer();
1624   if (!currentViewer) {                          1623   if (!currentViewer) {
1625     if (verbosity >= G4VisManager::errors) {     1624     if (verbosity >= G4VisManager::errors) {
1626       G4warn <<                               << 1625       G4cerr <<
1627   "ERROR: G4VisCommandsViewerPan::SetNewValue    1626   "ERROR: G4VisCommandsViewerPan::SetNewValue: no current viewer."
1628        << G4endl;                                1627        << G4endl;
1629     }                                            1628     }
1630     return;                                      1629     return;
1631   }                                              1630   }
1632                                                  1631 
1633   G4ViewParameters vp = currentViewer->GetVie    1632   G4ViewParameters vp = currentViewer->GetViewParameters();
1634                                                  1633 
1635   if (command == fpCommandPan) {                 1634   if (command == fpCommandPan) {
1636     ConvertToDoublePair(newValue, fPanIncreme    1635     ConvertToDoublePair(newValue, fPanIncrementRight, fPanIncrementUp);
1637     vp.IncrementPan(fPanIncrementRight, fPanI    1636     vp.IncrementPan(fPanIncrementRight, fPanIncrementUp);
1638   }                                              1637   }
1639   else if (command == fpCommandPanTo) {          1638   else if (command == fpCommandPanTo) {
1640     ConvertToDoublePair(newValue, fPanToRight    1639     ConvertToDoublePair(newValue, fPanToRight, fPanToUp);
1641     vp.SetPan(fPanToRight, fPanToUp);            1640     vp.SetPan(fPanToRight, fPanToUp);
1642   }                                              1641   }
1643                                                  1642 
1644   if (verbosity >= G4VisManager::confirmation    1643   if (verbosity >= G4VisManager::confirmations) {
1645     G4cout << "Current target point now " <<     1644     G4cout << "Current target point now " << vp.GetCurrentTargetPoint()
1646      << G4endl;                                  1645      << G4endl;
1647   }                                              1646   }
1648                                                  1647 
1649   SetViewParameters(currentViewer, vp);          1648   SetViewParameters(currentViewer, vp);
1650 }                                                1649 }
1651                                                  1650 
1652 ////////////// /vis/viewer/rebuild //////////    1651 ////////////// /vis/viewer/rebuild ///////////////////////////////////////
1653                                                  1652 
1654 G4VisCommandViewerRebuild::G4VisCommandViewer    1653 G4VisCommandViewerRebuild::G4VisCommandViewerRebuild () {
1655   G4bool omitable, currentAsDefault;             1654   G4bool omitable, currentAsDefault;
1656   fpCommand = new G4UIcmdWithAString ("/vis/v    1655   fpCommand = new G4UIcmdWithAString ("/vis/viewer/rebuild", this);
1657   fpCommand -> SetGuidance ("Forces rebuild o    1656   fpCommand -> SetGuidance ("Forces rebuild of graphical database.");
1658   fpCommand -> SetGuidance                       1657   fpCommand -> SetGuidance 
1659     ("By default, acts on current viewer.  \"    1658     ("By default, acts on current viewer.  \"/vis/viewer/list\""
1660      "\nto see possible viewers.  Viewer beco    1659      "\nto see possible viewers.  Viewer becomes current.");
1661   fpCommand -> SetParameterName ("viewer-name    1660   fpCommand -> SetParameterName ("viewer-name",
1662          omitable = true,                        1661          omitable = true,
1663          currentAsDefault = true);               1662          currentAsDefault = true);
1664 }                                                1663 }
1665                                                  1664 
1666 G4VisCommandViewerRebuild::~G4VisCommandViewe    1665 G4VisCommandViewerRebuild::~G4VisCommandViewerRebuild () {
1667   delete fpCommand;                              1666   delete fpCommand;
1668 }                                                1667 }
1669                                                  1668 
1670 G4String G4VisCommandViewerRebuild::GetCurren    1669 G4String G4VisCommandViewerRebuild::GetCurrentValue (G4UIcommand*) {
1671   G4VViewer* viewer = fpVisManager -> GetCurr    1670   G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
1672   if (viewer) {                                  1671   if (viewer) {
1673     return viewer -> GetName ();                 1672     return viewer -> GetName ();
1674   }                                              1673   }
1675   else {                                         1674   else {
1676     return "none";                               1675     return "none";
1677   }                                              1676   }
1678 }                                                1677 }
1679                                                  1678 
1680 void G4VisCommandViewerRebuild::SetNewValue (    1679 void G4VisCommandViewerRebuild::SetNewValue (G4UIcommand*, G4String newValue) {
1681                                                  1680 
1682   G4VisManager::Verbosity verbosity = fpVisMa    1681   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
1683                                                  1682 
1684   G4String& rebuildName = newValue;              1683   G4String& rebuildName = newValue;
1685                                                  1684 
1686   G4VViewer* viewer = fpVisManager -> GetView    1685   G4VViewer* viewer = fpVisManager -> GetViewer (rebuildName);
1687   if (!viewer) {                                 1686   if (!viewer) {
1688     if (verbosity >= G4VisManager::errors) {     1687     if (verbosity >= G4VisManager::errors) {
1689       G4warn << "ERROR: Viewer \"" << rebuild << 1688       G4cerr << "ERROR: Viewer \"" << rebuildName
1690        << "\" not found - \"/vis/viewer/list\    1689        << "\" not found - \"/vis/viewer/list\" to see possibilities."
1691        << G4endl;                                1690        << G4endl;
1692     }                                            1691     }
1693     return;                                      1692     return;
1694   }                                              1693   }
1695                                                  1694 
1696   G4VSceneHandler* sceneHandler = viewer->Get    1695   G4VSceneHandler* sceneHandler = viewer->GetSceneHandler();
1697   if (!sceneHandler) {                           1696   if (!sceneHandler) {
1698     if (verbosity >= G4VisManager::errors) {     1697     if (verbosity >= G4VisManager::errors) {
1699       G4warn << "ERROR: Viewer \"" << viewer- << 1698       G4cerr << "ERROR: Viewer \"" << viewer->GetName() << "\"" <<
1700   " has no scene handler - report serious bug    1699   " has no scene handler - report serious bug."
1701        << G4endl;                                1700        << G4endl;
1702     }                                            1701     }
1703     return;                                      1702     return;
1704   }                                              1703   }
1705                                                  1704 
1706   sceneHandler->ClearTransientStore();           1705   sceneHandler->ClearTransientStore();
1707   viewer->NeedKernelVisit();                     1706   viewer->NeedKernelVisit();
1708   viewer->SetView();                             1707   viewer->SetView();
1709   viewer->ClearView();                           1708   viewer->ClearView();
1710   viewer->DrawView();                            1709   viewer->DrawView();
1711                                                  1710 
1712   // Check auto-refresh and print confirmatio    1711   // Check auto-refresh and print confirmations.
1713   RefreshIfRequired(viewer);                     1712   RefreshIfRequired(viewer);
1714 }                                                1713 }
1715                                                  1714 
1716 ////////////// /vis/viewer/refresh //////////    1715 ////////////// /vis/viewer/refresh ///////////////////////////////////////
1717                                                  1716 
1718 G4VisCommandViewerRefresh::G4VisCommandViewer    1717 G4VisCommandViewerRefresh::G4VisCommandViewerRefresh () {
1719   G4bool omitable, currentAsDefault;             1718   G4bool omitable, currentAsDefault;
1720   fpCommand = new G4UIcmdWithAString ("/vis/v    1719   fpCommand = new G4UIcmdWithAString ("/vis/viewer/refresh", this);
1721   fpCommand -> SetGuidance                       1720   fpCommand -> SetGuidance
1722     ("Refreshes viewer.");                       1721     ("Refreshes viewer.");
1723   fpCommand -> SetGuidance                       1722   fpCommand -> SetGuidance 
1724     ("By default, acts on current viewer.  \"    1723     ("By default, acts on current viewer.  \"/vis/viewer/list\""
1725      "\nto see possible viewers.  Viewer beco    1724      "\nto see possible viewers.  Viewer becomes current.");
1726   fpCommand -> SetParameterName ("viewer-name    1725   fpCommand -> SetParameterName ("viewer-name",
1727          omitable = true,                        1726          omitable = true,
1728          currentAsDefault = true);               1727          currentAsDefault = true);
1729 }                                                1728 }
1730                                                  1729 
1731 G4VisCommandViewerRefresh::~G4VisCommandViewe    1730 G4VisCommandViewerRefresh::~G4VisCommandViewerRefresh () {
1732   delete fpCommand;                              1731   delete fpCommand;
1733 }                                                1732 }
1734                                                  1733 
1735 G4String G4VisCommandViewerRefresh::GetCurren    1734 G4String G4VisCommandViewerRefresh::GetCurrentValue (G4UIcommand*) {
1736   G4VViewer* viewer = fpVisManager -> GetCurr    1735   G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
1737   return viewer ? viewer -> GetName () : G4St    1736   return viewer ? viewer -> GetName () : G4String("none");
1738 }                                                1737 }
1739                                                  1738 
1740 void G4VisCommandViewerRefresh::SetNewValue (    1739 void G4VisCommandViewerRefresh::SetNewValue (G4UIcommand*, G4String newValue) {
1741                                                  1740 
1742   G4VisManager::Verbosity verbosity = fpVisMa    1741   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
1743   G4bool warn(verbosity >= G4VisManager::warn    1742   G4bool warn(verbosity >= G4VisManager::warnings);
1744                                                  1743 
1745   G4String& refreshName = newValue;              1744   G4String& refreshName = newValue;
1746   G4VViewer* viewer = fpVisManager -> GetView    1745   G4VViewer* viewer = fpVisManager -> GetViewer (refreshName);
1747   if (!viewer) {                                 1746   if (!viewer) {
1748     if (verbosity >= G4VisManager::errors) {     1747     if (verbosity >= G4VisManager::errors) {
1749       G4warn << "ERROR: Viewer \"" << refresh << 1748       G4cerr << "ERROR: Viewer \"" << refreshName << "\"" <<
1750   " not found - \"/vis/viewer/list\"\n  to se    1749   " not found - \"/vis/viewer/list\"\n  to see possibilities."
1751        << G4endl;                                1750        << G4endl;
1752     }                                            1751     }
1753     return;                                      1752     return;
1754   }                                              1753   }
1755                                                  1754 
1756   G4VSceneHandler* sceneHandler = viewer->Get    1755   G4VSceneHandler* sceneHandler = viewer->GetSceneHandler();
1757   if (!sceneHandler) {                           1756   if (!sceneHandler) {
1758     if (verbosity >= G4VisManager::errors) {     1757     if (verbosity >= G4VisManager::errors) {
1759       G4warn << "ERROR: Viewer \"" << refresh << 1758       G4cerr << "ERROR: Viewer \"" << refreshName << "\"" <<
1760   " has no scene handler - report serious bug    1759   " has no scene handler - report serious bug."
1761        << G4endl;                                1760        << G4endl;
1762     }                                            1761     }
1763     return;                                      1762     return;
1764   }                                              1763   }
1765                                                  1764 
1766   G4Scene* scene = sceneHandler->GetScene();     1765   G4Scene* scene = sceneHandler->GetScene();
1767   if (!scene) {                                  1766   if (!scene) {
1768     if (verbosity >= G4VisManager::confirmati    1767     if (verbosity >= G4VisManager::confirmations) {
1769       G4cout << "NOTE: SceneHandler \"" << sc    1768       G4cout << "NOTE: SceneHandler \"" << sceneHandler->GetName()
1770        << "\", to which viewer \"" << refresh    1769        << "\", to which viewer \"" << refreshName << "\"" <<
1771   "\n  is attached, has no scene - \"/vis/sce    1770   "\n  is attached, has no scene - \"/vis/scene/create\" and"
1772   " \"/vis/sceneHandler/attach\""                1771   " \"/vis/sceneHandler/attach\""
1773   "\n  (or use compound command \"/vis/drawVo    1772   "\n  (or use compound command \"/vis/drawVolume\")."
1774        << G4endl;                                1773        << G4endl;
1775     }                                            1774     }
1776     return;                                      1775     return;
1777   }                                              1776   }
1778   if (scene->GetRunDurationModelList().empty(    1777   if (scene->GetRunDurationModelList().empty()) {
1779     G4bool successful = scene -> AddWorldIfEm    1778     G4bool successful = scene -> AddWorldIfEmpty (warn);
1780     if (!successful) {                           1779     if (!successful) {
1781       if (verbosity >= G4VisManager::warnings    1780       if (verbosity >= G4VisManager::warnings) {
1782   G4warn <<                                   << 1781   G4cout <<
1783     "WARNING: Scene is empty.  Perhaps no geo    1782     "WARNING: Scene is empty.  Perhaps no geometry exists."
1784     "\n  Try /run/initialize."                   1783     "\n  Try /run/initialize."
1785          << G4endl;                              1784          << G4endl;
1786       }                                          1785       }
1787       return;                                    1786       return;
1788     }                                            1787     }
1789     // Scene has changed.  CheckSceneAndNotif    1788     // Scene has changed.  CheckSceneAndNotifyHandlers issues
1790     // /vis/scene/notifyHandlers, which does     1789     // /vis/scene/notifyHandlers, which does a refresh anyway, so the
1791     // ordinary refresh becomes part of the e    1790     // ordinary refresh becomes part of the else phrase...
1792     CheckSceneAndNotifyHandlers(scene);          1791     CheckSceneAndNotifyHandlers(scene);
1793   } else {                                       1792   } else {
1794     if (verbosity >= G4VisManager::confirmati    1793     if (verbosity >= G4VisManager::confirmations) {
1795       G4cout << "Refreshing viewer \"" << vie    1794       G4cout << "Refreshing viewer \"" << viewer -> GetName () << "\"..."
1796        << G4endl;                                1795        << G4endl;
1797     }                                            1796     }
1798     viewer -> SetView ();                        1797     viewer -> SetView ();
1799     viewer -> ClearView ();                      1798     viewer -> ClearView ();
1800     viewer -> DrawView ();                       1799     viewer -> DrawView ();
1801     if (verbosity >= G4VisManager::confirmati    1800     if (verbosity >= G4VisManager::confirmations) {
1802       G4cout << "Viewer \"" << viewer -> GetN    1801       G4cout << "Viewer \"" << viewer -> GetName () << "\"" << " refreshed."
1803   "\n  (You might also need \"/vis/viewer/upd    1802   "\n  (You might also need \"/vis/viewer/update\".)" << G4endl;
1804     }                                            1803     }
1805   }                                              1804   }
1806 }                                                1805 }
1807                                                  1806 
1808 ////////////// /vis/viewer/reset ////////////    1807 ////////////// /vis/viewer/reset ///////////////////////////////////////
1809                                                  1808 
1810 G4VisCommandViewerReset::G4VisCommandViewerRe    1809 G4VisCommandViewerReset::G4VisCommandViewerReset () {
1811   G4bool omitable, currentAsDefault;             1810   G4bool omitable, currentAsDefault;
1812   fpCommand = new G4UIcmdWithAString ("/vis/v    1811   fpCommand = new G4UIcmdWithAString ("/vis/viewer/reset", this);
1813   fpCommand -> SetGuidance ("Resets viewer.")    1812   fpCommand -> SetGuidance ("Resets viewer.");
1814   fpCommand -> SetGuidance                       1813   fpCommand -> SetGuidance 
1815     ("By default, acts on current viewer.  \"    1814     ("By default, acts on current viewer.  \"/vis/viewer/list\""
1816      "\nto see possible viewers.  Viewer beco    1815      "\nto see possible viewers.  Viewer becomes current.");
1817   fpCommand -> SetParameterName ("viewer-name    1816   fpCommand -> SetParameterName ("viewer-name",
1818          omitable = true,                        1817          omitable = true,
1819          currentAsDefault = true);               1818          currentAsDefault = true);
1820 }                                                1819 }
1821                                                  1820 
1822 G4VisCommandViewerReset::~G4VisCommandViewerR    1821 G4VisCommandViewerReset::~G4VisCommandViewerReset () {
1823   delete fpCommand;                              1822   delete fpCommand;
1824 }                                                1823 }
1825                                                  1824 
1826 G4String G4VisCommandViewerReset::GetCurrentV    1825 G4String G4VisCommandViewerReset::GetCurrentValue (G4UIcommand*) {
1827   G4VViewer* viewer = fpVisManager -> GetCurr    1826   G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
1828   if (viewer) {                                  1827   if (viewer) {
1829     return viewer -> GetName ();                 1828     return viewer -> GetName ();
1830   }                                              1829   }
1831   else {                                         1830   else {
1832     return "none";                               1831     return "none";
1833   }                                              1832   }
1834 }                                                1833 }
1835                                                  1834 
1836 void G4VisCommandViewerReset::SetNewValue (G4    1835 void G4VisCommandViewerReset::SetNewValue (G4UIcommand*, G4String newValue) {
1837                                                  1836 
1838   G4VisManager::Verbosity verbosity = fpVisMa    1837   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
1839                                                  1838 
1840   G4String& resetName = newValue;                1839   G4String& resetName = newValue;
1841   G4VViewer* viewer = fpVisManager -> GetView    1840   G4VViewer* viewer = fpVisManager -> GetViewer (resetName);
1842   if (!viewer) {                                 1841   if (!viewer) {
1843     if (verbosity >= G4VisManager::errors) {     1842     if (verbosity >= G4VisManager::errors) {
1844       G4warn << "ERROR: Viewer \"" << resetNa << 1843       G4cerr << "ERROR: Viewer \"" << resetName
1845        << "\" not found - \"/vis/viewer/list\    1844        << "\" not found - \"/vis/viewer/list\" to see possibilities."
1846        << G4endl;                                1845        << G4endl;
1847     }                                            1846     }
1848     return;                                      1847     return;
1849   }                                              1848   }
1850                                                  1849 
1851   viewer->ResetView();                           1850   viewer->ResetView();
1852   RefreshIfRequired(viewer);                     1851   RefreshIfRequired(viewer);
1853 }                                                1852 }
1854                                                  1853 
1855 ////////////// /vis/viewer/resetCameraParamet << 
1856                                               << 
1857 G4VisCommandViewerResetCameraParameters::G4Vi << 
1858   G4bool omitable, currentAsDefault;          << 
1859   fpCommand = new G4UIcmdWithAString ("/vis/v << 
1860   fpCommand -> SetGuidance ("Resets only the  << 
1861   fpCommand -> SetGuidance                    << 
1862   ("By default, acts on current viewer.  \"/v << 
1863    "\nto see possible viewers.  Viewer become << 
1864   fpCommand -> SetParameterName ("viewer-name << 
1865                                  omitable = t << 
1866                                  currentAsDef << 
1867 }                                             << 
1868                                               << 
1869 G4VisCommandViewerResetCameraParameters::~G4V << 
1870   delete fpCommand;                           << 
1871 }                                             << 
1872                                               << 
1873 G4String G4VisCommandViewerResetCameraParamet << 
1874   G4VViewer* viewer = fpVisManager -> GetCurr << 
1875   if (viewer) {                               << 
1876     return viewer -> GetName ();              << 
1877   }                                           << 
1878   else {                                      << 
1879     return "none";                            << 
1880   }                                           << 
1881 }                                             << 
1882                                               << 
1883 void G4VisCommandViewerResetCameraParameters: << 
1884                                               << 
1885   G4VisManager::Verbosity verbosity = fpVisMa << 
1886                                               << 
1887   G4String& resetName = newValue;             << 
1888   G4VViewer* viewer = fpVisManager -> GetView << 
1889   if (!viewer) {                              << 
1890     if (verbosity >= G4VisManager::errors) {  << 
1891       G4warn << "ERROR: Viewer \"" << resetNa << 
1892       << "\" not found - \"/vis/viewer/list\" << 
1893       << G4endl;                              << 
1894     }                                         << 
1895     return;                                   << 
1896   }                                           << 
1897                                               << 
1898   G4ViewParameters newVP = viewer->GetViewPar << 
1899   CopyCameraParameters(newVP,viewer->GetDefau << 
1900   viewer->SetViewParameters(newVP);           << 
1901   RefreshIfRequired(viewer);                  << 
1902 }                                             << 
1903                                               << 
1904 ////////////// /vis/viewer/save /////////////    1854 ////////////// /vis/viewer/save ///////////////////////////////////////
1905                                                  1855 
1906 G4VisCommandViewerSave::G4VisCommandViewerSav    1856 G4VisCommandViewerSave::G4VisCommandViewerSave () {
1907   G4bool omitable;                               1857   G4bool omitable;
1908   fpCommand = new G4UIcmdWithAString ("/vis/v    1858   fpCommand = new G4UIcmdWithAString ("/vis/viewer/save", this);
1909   fpCommand -> SetGuidance                       1859   fpCommand -> SetGuidance
1910   ("Write commands that define the current vi    1860   ("Write commands that define the current view to file.");
1911   fpCommand -> SetGuidance                       1861   fpCommand -> SetGuidance
1912   ("Read them back into the same or any viewe    1862   ("Read them back into the same or any viewer with \"/control/execute\".");
1913   fpCommand -> SetGuidance                       1863   fpCommand -> SetGuidance
1914   ("If the filename is omitted the view is sa    1864   ("If the filename is omitted the view is saved to a file "
1915    "\"g4_nn.g4view\", where nn is a sequentia    1865    "\"g4_nn.g4view\", where nn is a sequential two-digit number.");
1916   fpCommand -> SetGuidance                       1866   fpCommand -> SetGuidance
1917   ("If the filename is \"-\", the data are wr    1867   ("If the filename is \"-\", the data are written to G4cout.");
1918   fpCommand -> SetGuidance                       1868   fpCommand -> SetGuidance
1919   ("If you are wanting to save views for futu    1869   ("If you are wanting to save views for future interpolation a recommended "
1920    "procedure is: save views to \"g4_nn.g4vie    1870    "procedure is: save views to \"g4_nn.g4view\", as above, then move the files "
1921    "into a sub-directory, say, \"views\", the    1871    "into a sub-directory, say, \"views\", then interpolate with"
1922    "\"/vis/viewer/interpolate views\"");      << 1872    "\"/vis/viewer/interpolate views/\" (note the trailing \'/\').");
1923   fpCommand -> SetParameterName ("filename",     1873   fpCommand -> SetParameterName ("filename", omitable = true);
1924   fpCommand -> SetDefaultValue ("");             1874   fpCommand -> SetDefaultValue ("");
1925 }                                                1875 }
1926                                                  1876 
1927 G4VisCommandViewerSave::~G4VisCommandViewerSa    1877 G4VisCommandViewerSave::~G4VisCommandViewerSave () {
1928   delete fpCommand;                              1878   delete fpCommand;
1929 }                                                1879 }
1930                                                  1880 
1931 G4String G4VisCommandViewerSave::GetCurrentVa    1881 G4String G4VisCommandViewerSave::GetCurrentValue
1932 (G4UIcommand*) {                                 1882 (G4UIcommand*) {
1933   return "";                                     1883   return "";
1934 }                                                1884 }
1935                                                  1885 
1936 namespace {                                      1886 namespace {
1937   void WriteCommands                             1887   void WriteCommands
1938   (std::ostream& os,                             1888   (std::ostream& os,
1939    const G4ViewParameters& vp,                   1889    const G4ViewParameters& vp,
1940    const G4Point3D& stp)  // Standard Target     1890    const G4Point3D& stp)  // Standard Target Point
1941   {                                              1891   {
1942     os                                           1892     os
1943     << vp.CameraAndLightingCommands(stp)         1893     << vp.CameraAndLightingCommands(stp)
1944     << vp.DrawingStyleCommands()                 1894     << vp.DrawingStyleCommands()
1945     << vp.SceneModifyingCommands()               1895     << vp.SceneModifyingCommands()
1946     << vp.TouchableCommands()                    1896     << vp.TouchableCommands()
1947     << vp.TimeWindowCommands()                   1897     << vp.TimeWindowCommands()
1948     << std::endl;                                1898     << std::endl;
1949   }                                              1899   }
1950 }                                                1900 }
1951                                                  1901 
1952 void G4VisCommandViewerSave::SetNewValue (G4U    1902 void G4VisCommandViewerSave::SetNewValue (G4UIcommand*, G4String newValue) {
1953                                                  1903   
1954   G4VisManager::Verbosity verbosity = fpVisMa    1904   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
1955                                                  1905   
1956   const G4VViewer* currentViewer = fpVisManag    1906   const G4VViewer* currentViewer = fpVisManager->GetCurrentViewer();
1957   if (!currentViewer) {                          1907   if (!currentViewer) {
1958     if (verbosity >= G4VisManager::errors) {     1908     if (verbosity >= G4VisManager::errors) {
1959       G4warn <<                               << 1909       G4cerr <<
1960       "ERROR: G4VisCommandsViewerSave::SetNew    1910       "ERROR: G4VisCommandsViewerSave::SetNewValue: no current viewer."
1961       << G4endl;                                 1911       << G4endl;
1962     }                                            1912     }
1963     return;                                      1913     return;
1964   }                                              1914   }
1965                                                  1915   
1966   const G4Scene* currentScene = currentViewer    1916   const G4Scene* currentScene = currentViewer->GetSceneHandler()->GetScene();
1967   if (!currentScene) {                           1917   if (!currentScene) {
1968     if (verbosity >= G4VisManager::errors) {     1918     if (verbosity >= G4VisManager::errors) {
1969       G4warn <<                               << 1919       G4cerr <<
1970       "ERROR: G4VisCommandsViewerSave::SetNew    1920       "ERROR: G4VisCommandsViewerSave::SetNewValue: no current scene."
1971       << G4endl;                                 1921       << G4endl;
1972     }                                            1922     }
1973     return;                                      1923     return;
1974   }                                              1924   }
1975                                                  1925 
1976   // Get view parameters and ther relevant in    1926   // Get view parameters and ther relevant information.
1977   G4ViewParameters vp = currentViewer->GetVie    1927   G4ViewParameters vp = currentViewer->GetViewParameters();
1978   // Concatenate any private vis attributes m    1928   // Concatenate any private vis attributes modifiers...
1979   const std::vector<G4ModelingParameters::Vis    1929   const std::vector<G4ModelingParameters::VisAttributesModifier>*
1980   privateVAMs = currentViewer->GetPrivateVisA    1930   privateVAMs = currentViewer->GetPrivateVisAttributesModifiers();
1981   if (privateVAMs) {                             1931   if (privateVAMs) {
1982     std::vector<G4ModelingParameters::VisAttr    1932     std::vector<G4ModelingParameters::VisAttributesModifier>::const_iterator i;
1983     for (i = privateVAMs->begin(); i != priva    1933     for (i = privateVAMs->begin(); i != privateVAMs->end(); ++i) {
1984       vp.AddVisAttributesModifier(*i);           1934       vp.AddVisAttributesModifier(*i);
1985     }                                            1935     }
1986   }                                              1936   }
1987   const G4Point3D& stp = currentScene->GetSta    1937   const G4Point3D& stp = currentScene->GetStandardTargetPoint();
1988                                                  1938 
1989   G4String filename = newValue;                  1939   G4String filename = newValue;
1990                                                  1940 
1991   if (newValue.length() == 0) {                  1941   if (newValue.length() == 0) {
1992     // Null filename - generate a filename       1942     // Null filename - generate a filename
1993     const G4int maxNoOfFiles = 100;              1943     const G4int maxNoOfFiles = 100;
1994     static G4int sequenceNumber = 0;             1944     static G4int sequenceNumber = 0;
1995     if (sequenceNumber >= maxNoOfFiles) {        1945     if (sequenceNumber >= maxNoOfFiles) {
1996       if (verbosity >= G4VisManager::errors)     1946       if (verbosity >= G4VisManager::errors) {
1997         G4warn                                << 1947         G4cerr
1998         << "ERROR: G4VisCommandsViewerSave::S    1948         << "ERROR: G4VisCommandsViewerSave::SetNewValue: Maximum number, "
1999         << maxNoOfFiles                          1949         << maxNoOfFiles
2000         << ", of files exceeded."                1950         << ", of files exceeded."
2001         << G4endl;                               1951         << G4endl;
2002       }                                          1952       }
2003       return;                                    1953       return;
2004     }                                            1954     }
2005     std::ostringstream oss;                      1955     std::ostringstream oss;
2006     oss << std::setw(2) << std::setfill('0')     1956     oss << std::setw(2) << std::setfill('0') << sequenceNumber++;
2007     filename = "g4_" + oss.str() + ".g4view";    1957     filename = "g4_" + oss.str() + ".g4view";
2008   }                                              1958   }
2009                                                  1959 
2010   if (filename == "-") {                         1960   if (filename == "-") {
2011     // Write to standard output                  1961     // Write to standard output
2012     WriteCommands(G4cout,vp,stp);                1962     WriteCommands(G4cout,vp,stp);
2013   } else {                                       1963   } else {
2014     // Write to file - but add extension if n    1964     // Write to file - but add extension if not prescribed
2015     if (!G4StrUtil::contains(filename, '.'))  << 1965     if (!filename.contains('.')) {
2016       // No extension supplied - add .g4view     1966       // No extension supplied - add .g4view
2017       filename += ".g4view";                     1967       filename += ".g4view";
2018     }                                            1968     }
2019     std::ofstream ofs(filename);                 1969     std::ofstream ofs(filename);
2020     if (!ofs) {                                  1970     if (!ofs) {
2021       if (verbosity >= G4VisManager::errors)     1971       if (verbosity >= G4VisManager::errors) {
2022         G4warn <<                             << 1972         G4cerr <<
2023         "ERROR: G4VisCommandsViewerSave::SetN    1973         "ERROR: G4VisCommandsViewerSave::SetNewValue: Trouble opening file \""
2024         << filename << "\"."                     1974         << filename << "\"."
2025         << G4endl;                               1975         << G4endl;
2026       }                                          1976       }
2027       ofs.close();                               1977       ofs.close();
2028       return;                                    1978       return;
2029     }                                            1979     }
2030     WriteCommands(ofs,vp,stp);                   1980     WriteCommands(ofs,vp,stp);
2031     ofs.close();                                 1981     ofs.close();
2032   }                                              1982   }
2033                                                  1983   
2034   if (verbosity >= G4VisManager::warnings) {     1984   if (verbosity >= G4VisManager::warnings) {
2035     G4warn << "Viewer \"" << currentViewer -> << 1985     G4cout << "Viewer \"" << currentViewer -> GetName ()
2036     << "\"" << " saved to ";                     1986     << "\"" << " saved to ";
2037     if (filename == "-") {                       1987     if (filename == "-") {
2038       G4warn << "G4cout.";                    << 1988       G4cout << "G4cout.";
2039     } else {                                     1989     } else {
2040       G4warn << "file \'" << filename << "\". << 1990       G4cout << "file \'" << filename << "\"." <<
2041       "\n  Read the view back into this or an    1991       "\n  Read the view back into this or any viewer with"
2042       "\n  \"/control/execute " << filename <    1992       "\n  \"/control/execute " << filename << "\" or use"
2043       "\n  \"/vis/viewer/interpolate\" if you    1993       "\n  \"/vis/viewer/interpolate\" if you have several saved files -"
2044       "\n  see \"help /vis/viewer/interpolate    1994       "\n  see \"help /vis/viewer/interpolate\" for guidance.";
2045     }                                            1995     }
2046     G4warn << G4endl;                         << 1996     G4cout << G4endl;
2047   }                                              1997   }
2048 }                                                1998 }
2049                                                  1999 
2050 ////////////// /vis/viewer/scale and scaleTo     2000 ////////////// /vis/viewer/scale and scaleTo ////////////////////////////
2051                                                  2001 
2052 G4VisCommandViewerScale::G4VisCommandViewerSc    2002 G4VisCommandViewerScale::G4VisCommandViewerScale ():
2053   fScaleMultiplier (G4Vector3D (1., 1., 1.)),    2003   fScaleMultiplier (G4Vector3D (1., 1., 1.)),
2054   fScaleTo         (G4Vector3D (1., 1., 1.))     2004   fScaleTo         (G4Vector3D (1., 1., 1.))
2055 {                                                2005 {
2056   G4bool omitable, currentAsDefault;             2006   G4bool omitable, currentAsDefault;
2057                                                  2007 
2058   fpCommandScale = new G4UIcmdWith3Vector        2008   fpCommandScale = new G4UIcmdWith3Vector
2059     ("/vis/viewer/scale", this);                 2009     ("/vis/viewer/scale", this);
2060   fpCommandScale -> SetGuidance ("Incremental    2010   fpCommandScale -> SetGuidance ("Incremental (non-uniform) scaling.");
2061   fpCommandScale -> SetGuidance                  2011   fpCommandScale -> SetGuidance
2062     ("Multiplies components of current scalin    2012     ("Multiplies components of current scaling by components of this factor."
2063      "\n Scales (x,y,z) by corresponding comp    2013      "\n Scales (x,y,z) by corresponding components of the resulting factor.");
2064   fpCommandScale -> SetGuidance                  2014   fpCommandScale -> SetGuidance
2065     ("");                                        2015     ("");
2066   fpCommandScale -> SetParameterName             2016   fpCommandScale -> SetParameterName
2067     ("x-scale-multiplier","y-scale-multiplier    2017     ("x-scale-multiplier","y-scale-multiplier","z-scale-multiplier",
2068      omitable=true, currentAsDefault=true);      2018      omitable=true, currentAsDefault=true);
2069                                                  2019 
2070   fpCommandScaleTo = new G4UIcmdWith3Vector      2020   fpCommandScaleTo = new G4UIcmdWith3Vector
2071     ("/vis/viewer/scaleTo", this);               2021     ("/vis/viewer/scaleTo", this);
2072   fpCommandScaleTo -> SetGuidance ("Absolute     2022   fpCommandScaleTo -> SetGuidance ("Absolute (non-uniform) scaling.");
2073   fpCommandScaleTo -> SetGuidance                2023   fpCommandScaleTo -> SetGuidance
2074     ("Scales (x,y,z) by corresponding compone    2024     ("Scales (x,y,z) by corresponding components of this factor.");
2075   fpCommandScaleTo -> SetParameterName           2025   fpCommandScaleTo -> SetParameterName
2076     ("x-scale-factor","y-scale-factor","z-sca    2026     ("x-scale-factor","y-scale-factor","z-scale-factor",
2077      omitable=true, currentAsDefault=true);      2027      omitable=true, currentAsDefault=true);
2078 }                                                2028 }
2079                                                  2029 
2080 G4VisCommandViewerScale::~G4VisCommandViewerS    2030 G4VisCommandViewerScale::~G4VisCommandViewerScale () {
2081   delete fpCommandScale;                         2031   delete fpCommandScale;
2082   delete fpCommandScaleTo;                       2032   delete fpCommandScaleTo;
2083 }                                                2033 }
2084                                                  2034 
2085 G4String G4VisCommandViewerScale::GetCurrentV    2035 G4String G4VisCommandViewerScale::GetCurrentValue (G4UIcommand* command) {
2086   G4String currentValue;                         2036   G4String currentValue;
2087   if (command == fpCommandScale) {               2037   if (command == fpCommandScale) {
2088     currentValue = fpCommandScale->ConvertToS    2038     currentValue = fpCommandScale->ConvertToString(G4ThreeVector(fScaleMultiplier));
2089   }                                              2039   }
2090   else if (command == fpCommandScaleTo) {        2040   else if (command == fpCommandScaleTo) {
2091     currentValue = fpCommandScaleTo->ConvertT    2041     currentValue = fpCommandScaleTo->ConvertToString(G4ThreeVector(fScaleTo));
2092   }                                              2042   }
2093   return currentValue;                           2043   return currentValue;
2094 }                                                2044 }
2095                                                  2045 
2096 void G4VisCommandViewerScale::SetNewValue (G4    2046 void G4VisCommandViewerScale::SetNewValue (G4UIcommand* command,
2097              G4String newValue) {                2047              G4String newValue) {
2098                                                  2048 
2099                                                  2049 
2100   G4VisManager::Verbosity verbosity = fpVisMa    2050   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
2101                                                  2051 
2102   G4VViewer* currentViewer = fpVisManager->Ge    2052   G4VViewer* currentViewer = fpVisManager->GetCurrentViewer();
2103   if (!currentViewer) {                          2053   if (!currentViewer) {
2104     if (verbosity >= G4VisManager::errors) {     2054     if (verbosity >= G4VisManager::errors) {
2105       G4warn <<                               << 2055       G4cerr <<
2106   "ERROR: G4VisCommandsViewerScale::SetNewVal    2056   "ERROR: G4VisCommandsViewerScale::SetNewValue: no current viewer."
2107        << G4endl;                                2057        << G4endl;
2108     }                                            2058     }
2109     return;                                      2059     return;
2110   }                                              2060   }
2111                                                  2061 
2112   G4ViewParameters vp = currentViewer->GetVie    2062   G4ViewParameters vp = currentViewer->GetViewParameters();
2113                                                  2063 
2114   if (command == fpCommandScale) {               2064   if (command == fpCommandScale) {
2115     fScaleMultiplier = fpCommandScale->GetNew    2065     fScaleMultiplier = fpCommandScale->GetNew3VectorValue(newValue);
2116     vp.MultiplyScaleFactor(fScaleMultiplier);    2066     vp.MultiplyScaleFactor(fScaleMultiplier);
2117   }                                              2067   }
2118   else if (command == fpCommandScaleTo) {        2068   else if (command == fpCommandScaleTo) {
2119     fScaleTo = fpCommandScale->GetNew3VectorV    2069     fScaleTo = fpCommandScale->GetNew3VectorValue(newValue);
2120     vp.SetScaleFactor(fScaleTo);                 2070     vp.SetScaleFactor(fScaleTo);
2121   }                                              2071   }
2122                                                  2072 
2123   if (verbosity >= G4VisManager::confirmation    2073   if (verbosity >= G4VisManager::confirmations) {
2124     G4cout << "Scale factor changed to " << v    2074     G4cout << "Scale factor changed to " << vp.GetScaleFactor() << G4endl;
2125   }                                              2075   }
2126                                                  2076 
2127   SetViewParameters(currentViewer, vp);          2077   SetViewParameters(currentViewer, vp);
2128 }                                                2078 }
2129                                                  2079 
2130 ////////////// /vis/viewer/select ///////////    2080 ////////////// /vis/viewer/select ///////////////////////////////////////
2131                                                  2081 
2132 G4VisCommandViewerSelect::G4VisCommandViewerS    2082 G4VisCommandViewerSelect::G4VisCommandViewerSelect () {
2133   G4bool omitable;                               2083   G4bool omitable;
2134   fpCommand = new G4UIcmdWithAString ("/vis/v    2084   fpCommand = new G4UIcmdWithAString ("/vis/viewer/select", this);
2135   fpCommand -> SetGuidance ("Selects viewer."    2085   fpCommand -> SetGuidance ("Selects viewer.");
2136   fpCommand -> SetGuidance                       2086   fpCommand -> SetGuidance
2137     ("Specify viewer by name.  \"/vis/viewer/    2087     ("Specify viewer by name.  \"/vis/viewer/list\" to see possible viewers.");
2138   fpCommand -> SetParameterName ("viewer-name    2088   fpCommand -> SetParameterName ("viewer-name", omitable = false);
2139 }                                                2089 }
2140                                                  2090 
2141 G4VisCommandViewerSelect::~G4VisCommandViewer    2091 G4VisCommandViewerSelect::~G4VisCommandViewerSelect () {
2142   delete fpCommand;                              2092   delete fpCommand;
2143 }                                                2093 }
2144                                                  2094 
2145 G4String G4VisCommandViewerSelect::GetCurrent    2095 G4String G4VisCommandViewerSelect::GetCurrentValue (G4UIcommand*) {
2146   return "";                                     2096   return "";
2147 }                                                2097 }
2148                                                  2098 
2149 void G4VisCommandViewerSelect::SetNewValue (G    2099 void G4VisCommandViewerSelect::SetNewValue (G4UIcommand*, G4String newValue) {
2150                                                  2100 
2151   G4VisManager::Verbosity verbosity = fpVisMa    2101   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
2152                                                  2102 
2153   G4String& selectName = newValue;               2103   G4String& selectName = newValue;
2154   G4VViewer* viewer = fpVisManager -> GetView    2104   G4VViewer* viewer = fpVisManager -> GetViewer (selectName);
2155                                                  2105 
2156   if (!viewer) {                                 2106   if (!viewer) {
2157     if (verbosity >= G4VisManager::errors) {     2107     if (verbosity >= G4VisManager::errors) {
2158       G4warn << "ERROR: Viewer \"" << selectN << 2108       G4cerr << "ERROR: Viewer \"" << selectName << "\"";
2159       G4warn << " not found - \"/vis/viewer/l << 2109       G4cerr << " not found - \"/vis/viewer/list\""
2160   "\n  to see possibilities."                    2110   "\n  to see possibilities."
2161        << G4endl;                                2111        << G4endl;
2162     }                                            2112     }
2163     return;                                      2113     return;
2164   }                                              2114   }
2165                                                  2115 
2166   if (viewer == fpVisManager -> GetCurrentVie    2116   if (viewer == fpVisManager -> GetCurrentViewer ()) {
2167     if (verbosity >= G4VisManager::warnings)     2117     if (verbosity >= G4VisManager::warnings) {
2168       G4warn << "WARNING: Viewer \"" << viewe << 2118       G4cout << "WARNING: Viewer \"" << viewer -> GetName () << "\""
2169        << " already selected." << G4endl;        2119        << " already selected." << G4endl;
2170     }                                            2120     }
2171     return;                                      2121     return;
2172   }                                              2122   }
2173                                                  2123 
2174   // Set pointers, call SetView and print con    2124   // Set pointers, call SetView and print confirmation.
2175   fpVisManager -> SetCurrentViewer (viewer);     2125   fpVisManager -> SetCurrentViewer (viewer);
2176                                                  2126 
2177   RefreshIfRequired(viewer);                     2127   RefreshIfRequired(viewer);
2178                                               << 
2179   // Update GUI scene tree (make sure it's in << 
2180   viewer->UpdateGUISceneTree();               << 
2181 }                                                2128 }
2182                                                  2129 
2183 ////////////// /vis/viewer/update ///////////    2130 ////////////// /vis/viewer/update ///////////////////////////////////////
2184                                                  2131 
2185 G4VisCommandViewerUpdate::G4VisCommandViewerU    2132 G4VisCommandViewerUpdate::G4VisCommandViewerUpdate () {
2186   G4bool omitable, currentAsDefault;             2133   G4bool omitable, currentAsDefault;
2187   fpCommand = new G4UIcmdWithAString ("/vis/v    2134   fpCommand = new G4UIcmdWithAString ("/vis/viewer/update", this);
2188   fpCommand -> SetGuidance                       2135   fpCommand -> SetGuidance
2189     ("Triggers graphical database post-proces    2136     ("Triggers graphical database post-processing for viewers"
2190      "\nusing that technique.");                 2137      "\nusing that technique.");
2191   fpCommand -> SetGuidance                       2138   fpCommand -> SetGuidance
2192     ("For such viewers the view only becomes     2139     ("For such viewers the view only becomes visible with this command."
2193      "\nBy default, acts on current viewer.      2140      "\nBy default, acts on current viewer.  \"/vis/viewer/list\""
2194      "\nto see possible viewers.  Viewer beco    2141      "\nto see possible viewers.  Viewer becomes current.");
2195   fpCommand -> SetParameterName ("viewer-name    2142   fpCommand -> SetParameterName ("viewer-name",
2196          omitable = true,                        2143          omitable = true,
2197          currentAsDefault = true);               2144          currentAsDefault = true);
2198 }                                                2145 }
2199                                                  2146 
2200 G4VisCommandViewerUpdate::~G4VisCommandViewer    2147 G4VisCommandViewerUpdate::~G4VisCommandViewerUpdate () {
2201   delete fpCommand;                              2148   delete fpCommand;
2202 }                                                2149 }
2203                                                  2150 
2204 G4String G4VisCommandViewerUpdate::GetCurrent    2151 G4String G4VisCommandViewerUpdate::GetCurrentValue (G4UIcommand*) {
2205   G4VViewer* viewer = fpVisManager -> GetCurr    2152   G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
2206   if (viewer) {                                  2153   if (viewer) {
2207     return viewer -> GetName ();                 2154     return viewer -> GetName ();
2208   }                                              2155   }
2209   else {                                         2156   else {
2210     return "none";                               2157     return "none";
2211   }                                              2158   }
2212 }                                                2159 }
2213                                                  2160 
2214 void G4VisCommandViewerUpdate::SetNewValue (G    2161 void G4VisCommandViewerUpdate::SetNewValue (G4UIcommand*, G4String newValue) {
2215                                                  2162 
2216   G4VisManager::Verbosity verbosity = fpVisMa    2163   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
2217                                                  2164 
2218   G4String& updateName = newValue;               2165   G4String& updateName = newValue;
2219                                                  2166 
2220   G4VViewer* viewer = fpVisManager -> GetView    2167   G4VViewer* viewer = fpVisManager -> GetViewer (updateName);
2221   if (!viewer) {                                 2168   if (!viewer) {
2222     if (verbosity >= G4VisManager::errors) {     2169     if (verbosity >= G4VisManager::errors) {
2223       G4warn <<                               << 2170       G4cout <<
2224   "WARNING: command \"/vis/viewer/update\" co    2171   "WARNING: command \"/vis/viewer/update\" could not be applied: no current viewer."
2225        << G4endl;                                2172        << G4endl;
2226     }                                            2173     }
2227     return;                                      2174     return;
2228   }                                              2175   }
2229                                                  2176 
2230   G4VSceneHandler* sceneHandler = viewer->Get    2177   G4VSceneHandler* sceneHandler = viewer->GetSceneHandler();
2231   if (!sceneHandler) {                           2178   if (!sceneHandler) {
2232     if (verbosity >= G4VisManager::errors) {     2179     if (verbosity >= G4VisManager::errors) {
2233       G4warn << "ERROR: Viewer \"" << updateN << 2180       G4cerr << "ERROR: Viewer \"" << updateName << "\"" <<
2234   " has no scene handler - report serious bug    2181   " has no scene handler - report serious bug."
2235        << G4endl;                                2182        << G4endl;
2236     }                                            2183     }
2237     return;                                      2184     return;
2238   }                                              2185   }
2239                                                  2186 
2240   G4Scene* scene = sceneHandler->GetScene();     2187   G4Scene* scene = sceneHandler->GetScene();
2241   if (!scene) {                                  2188   if (!scene) {
2242     if (verbosity >= G4VisManager::confirmati    2189     if (verbosity >= G4VisManager::confirmations) {
2243       G4cout << "NOTE: SceneHandler \"" << sc    2190       G4cout << "NOTE: SceneHandler \"" << sceneHandler->GetName()
2244        << "\", to which viewer \"" << updateN    2191        << "\", to which viewer \"" << updateName << "\"" <<
2245   "\n  is attached, has no scene - \"/vis/sce    2192   "\n  is attached, has no scene - \"/vis/scene/create\" and"
2246   " \"/vis/sceneHandler/attach\""                2193   " \"/vis/sceneHandler/attach\""
2247   "\n  (or use compound command \"/vis/drawVo    2194   "\n  (or use compound command \"/vis/drawVolume\")."
2248        << G4endl;                                2195        << G4endl;
2249     }                                            2196     }
2250     return;                                      2197     return;
2251   }                                              2198   }
2252                                                  2199 
2253   if (verbosity >= G4VisManager::confirmation    2200   if (verbosity >= G4VisManager::confirmations) {
2254     G4cout << "Viewer \"" << viewer -> GetNam    2201     G4cout << "Viewer \"" << viewer -> GetName () << "\"";
2255     G4cout << " post-processing triggered." <    2202     G4cout << " post-processing triggered." << G4endl;
2256   }                                              2203   }
2257   viewer -> ShowView ();                         2204   viewer -> ShowView ();
2258   // Assume future need to "refresh" transien    2205   // Assume future need to "refresh" transients...
2259   sceneHandler -> SetMarkForClearingTransient    2206   sceneHandler -> SetMarkForClearingTransientStore(true);
2260 }                                                2207 }
2261                                                  2208 
2262 ////////////// /vis/viewer/zoom and zoomTo //    2209 ////////////// /vis/viewer/zoom and zoomTo ////////////////////////////
2263                                                  2210 
2264 G4VisCommandViewerZoom::G4VisCommandViewerZoo    2211 G4VisCommandViewerZoom::G4VisCommandViewerZoom ():
2265   fZoomMultiplier (1.),                          2212   fZoomMultiplier (1.),
2266   fZoomTo         (1.)                           2213   fZoomTo         (1.)
2267 {                                                2214 {
2268   G4bool omitable, currentAsDefault;             2215   G4bool omitable, currentAsDefault;
2269                                                  2216 
2270   fpCommandZoom = new G4UIcmdWithADouble         2217   fpCommandZoom = new G4UIcmdWithADouble
2271     ("/vis/viewer/zoom", this);                  2218     ("/vis/viewer/zoom", this);
2272   fpCommandZoom -> SetGuidance ("Incremental     2219   fpCommandZoom -> SetGuidance ("Incremental zoom.");
2273   fpCommandZoom -> SetGuidance                   2220   fpCommandZoom -> SetGuidance
2274     ("Multiplies current magnification by thi    2221     ("Multiplies current magnification by this factor.");
2275   fpCommandZoom -> SetParameterName("multipli    2222   fpCommandZoom -> SetParameterName("multiplier",
2276              omitable=true,                      2223              omitable=true,
2277              currentAsDefault=true);             2224              currentAsDefault=true);
2278                                                  2225 
2279   fpCommandZoomTo = new G4UIcmdWithADouble       2226   fpCommandZoomTo = new G4UIcmdWithADouble
2280     ("/vis/viewer/zoomTo", this);                2227     ("/vis/viewer/zoomTo", this);
2281   fpCommandZoomTo -> SetGuidance ("Absolute z    2228   fpCommandZoomTo -> SetGuidance ("Absolute zoom.");
2282   fpCommandZoomTo -> SetGuidance                 2229   fpCommandZoomTo -> SetGuidance
2283     ("Magnifies standard magnification by thi    2230     ("Magnifies standard magnification by this factor.");
2284   fpCommandZoomTo -> SetParameterName("factor    2231   fpCommandZoomTo -> SetParameterName("factor",
2285                omitable=true,                    2232                omitable=true,
2286                currentAsDefault=true);           2233                currentAsDefault=true);
2287 }                                                2234 }
2288                                                  2235 
2289 G4VisCommandViewerZoom::~G4VisCommandViewerZo    2236 G4VisCommandViewerZoom::~G4VisCommandViewerZoom () {
2290   delete fpCommandZoom;                          2237   delete fpCommandZoom;
2291   delete fpCommandZoomTo;                        2238   delete fpCommandZoomTo;
2292 }                                                2239 }
2293                                                  2240 
2294 G4String G4VisCommandViewerZoom::GetCurrentVa    2241 G4String G4VisCommandViewerZoom::GetCurrentValue (G4UIcommand* command) {
2295   G4String currentValue;                         2242   G4String currentValue;
2296   if (command == fpCommandZoom) {                2243   if (command == fpCommandZoom) {
2297     currentValue = fpCommandZoom->ConvertToSt    2244     currentValue = fpCommandZoom->ConvertToString(fZoomMultiplier);
2298   }                                              2245   }
2299   else if (command == fpCommandZoomTo) {         2246   else if (command == fpCommandZoomTo) {
2300     currentValue = fpCommandZoomTo->ConvertTo    2247     currentValue = fpCommandZoomTo->ConvertToString(fZoomTo);
2301   }                                              2248   }
2302   return currentValue;                           2249   return currentValue;
2303 }                                                2250 }
2304                                                  2251 
2305 void G4VisCommandViewerZoom::SetNewValue (G4U    2252 void G4VisCommandViewerZoom::SetNewValue (G4UIcommand* command,
2306             G4String newValue) {                 2253             G4String newValue) {
2307                                                  2254 
2308                                                  2255 
2309   G4VisManager::Verbosity verbosity = fpVisMa    2256   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
2310                                                  2257 
2311   G4VViewer* currentViewer = fpVisManager->Ge    2258   G4VViewer* currentViewer = fpVisManager->GetCurrentViewer();
2312   if (!currentViewer) {                          2259   if (!currentViewer) {
2313     if (verbosity >= G4VisManager::errors) {     2260     if (verbosity >= G4VisManager::errors) {
2314       G4warn <<                               << 2261       G4cerr <<
2315   "ERROR: G4VisCommandsViewerZoom::SetNewValu    2262   "ERROR: G4VisCommandsViewerZoom::SetNewValue: no current viewer."
2316        << G4endl;                                2263        << G4endl;
2317     }                                            2264     }
2318     return;                                      2265     return;
2319   }                                              2266   }
2320                                                  2267 
2321   G4ViewParameters vp = currentViewer->GetVie    2268   G4ViewParameters vp = currentViewer->GetViewParameters();
2322                                                  2269 
2323   if (command == fpCommandZoom) {                2270   if (command == fpCommandZoom) {
2324     fZoomMultiplier = fpCommandZoom->GetNewDo    2271     fZoomMultiplier = fpCommandZoom->GetNewDoubleValue(newValue);
2325     vp.MultiplyZoomFactor(fZoomMultiplier);      2272     vp.MultiplyZoomFactor(fZoomMultiplier);
2326   }                                              2273   }
2327   else if (command == fpCommandZoomTo) {         2274   else if (command == fpCommandZoomTo) {
2328     fZoomTo = fpCommandZoom->GetNewDoubleValu    2275     fZoomTo = fpCommandZoom->GetNewDoubleValue(newValue);
2329     vp.SetZoomFactor(fZoomTo);                   2276     vp.SetZoomFactor(fZoomTo);
2330   }                                              2277   }
2331                                                  2278 
2332   if (verbosity >= G4VisManager::confirmation    2279   if (verbosity >= G4VisManager::confirmations) {
2333     G4cout << "Zoom factor changed to " << vp    2280     G4cout << "Zoom factor changed to " << vp.GetZoomFactor() << G4endl;
2334   }                                              2281   }
2335                                                  2282 
2336   SetViewParameters(currentViewer, vp);          2283   SetViewParameters(currentViewer, vp);
2337 }                                                2284 }
2338                                                  2285