Geant4 Cross Reference

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Geant4/visualization/modeling/src/G4PhysicalVolumeMassScene.cc

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Differences between /visualization/modeling/src/G4PhysicalVolumeMassScene.cc (Version 11.3.0) and /visualization/modeling/src/G4PhysicalVolumeMassScene.cc (Version 8.2)


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 25 //                                                 25 //
 26 //                                                 26 //
                                                   >>  27 // $Id: G4PhysicalVolumeMassScene.cc,v 1.7 2006/11/06 09:24:13 allison Exp $
                                                   >>  28 // GEANT4 tag $Name: geant4-08-02 $
 27 //                                                 29 //
 28 //                                                 30 // 
 29 // John Allison  10th August 1998.                 31 // John Allison  10th August 1998.
 30 // An artificial scene to find physical volume     32 // An artificial scene to find physical volumes.
 31                                                    33 
 32 #include "G4PhysicalVolumeMassScene.hh"            34 #include "G4PhysicalVolumeMassScene.hh"
 33                                                    35 
 34 #include "G4VSolid.hh"                             36 #include "G4VSolid.hh"
 35 #include "G4Vector3D.hh"                           37 #include "G4Vector3D.hh"
 36 #include "G4PhysicalVolumeModel.hh"                38 #include "G4PhysicalVolumeModel.hh"
 37 #include "G4LogicalVolume.hh"                      39 #include "G4LogicalVolume.hh"
 38 #include "G4Polyhedron.hh"                         40 #include "G4Polyhedron.hh"
 39 #include "G4Material.hh"                           41 #include "G4Material.hh"
 40 #include "G4VPVParameterisation.hh"                42 #include "G4VPVParameterisation.hh"
 41 #include "G4UnitsTable.hh"                         43 #include "G4UnitsTable.hh"
 42                                                    44 
 43 #define G4warn G4cout                          << 
 44                                                << 
 45 G4PhysicalVolumeMassScene::G4PhysicalVolumeMas     45 G4PhysicalVolumeMassScene::G4PhysicalVolumeMassScene
 46 (G4PhysicalVolumeModel* pPVModel):                 46 (G4PhysicalVolumeModel* pPVModel):
 47   fpPVModel (pPVModel),                            47   fpPVModel (pPVModel),
 48   fVolume (0.),                                    48   fVolume (0.),
 49   fMass (0.),                                      49   fMass (0.),
 50   fpLastPV (0),                                    50   fpLastPV (0),
 51   fPVPCount (0),                                   51   fPVPCount (0),
 52   fLastDepth (0),                                  52   fLastDepth (0),
 53   fLastDensity (0.)                                53   fLastDensity (0.)
 54 {}                                                 54 {}
 55                                                    55 
 56 G4PhysicalVolumeMassScene::~G4PhysicalVolumeMa     56 G4PhysicalVolumeMassScene::~G4PhysicalVolumeMassScene () {}
 57                                                    57 
 58 void G4PhysicalVolumeMassScene::Reset ()           58 void G4PhysicalVolumeMassScene::Reset ()
 59 {                                                  59 {
 60   fVolume = 0.;                                    60   fVolume = 0.;
 61   fMass = 0.;                                      61   fMass = 0.;
 62   fpLastPV = 0;                                    62   fpLastPV = 0;
 63   fPVPCount = 0;                                   63   fPVPCount = 0;
 64   fLastDepth = 0;                                  64   fLastDepth = 0;
 65   fLastDensity = 0.;                               65   fLastDensity = 0.;
 66   fDensityStack.clear();                           66   fDensityStack.clear();
 67 }                                                  67 }
 68                                                    68 
 69 void G4PhysicalVolumeMassScene::ProcessVolume  <<  69 void G4PhysicalVolumeMassScene::AccrueMass (const G4VSolid& solid)
 70 {                                                  70 {
 71   G4int currentDepth = fpPVModel->GetCurrentDe     71   G4int currentDepth = fpPVModel->GetCurrentDepth();
 72   G4VPhysicalVolume* pCurrentPV = fpPVModel->G     72   G4VPhysicalVolume* pCurrentPV = fpPVModel->GetCurrentPV();
 73   //G4LogicalVolume* pCurrentLV = fpPVModel->G     73   //G4LogicalVolume* pCurrentLV = fpPVModel->GetCurrentLV();
 74   G4Material* pCurrentMaterial = fpPVModel->Ge     74   G4Material* pCurrentMaterial = fpPVModel->GetCurrentMaterial();
 75                                                    75 
 76   if (pCurrentPV != fpLastPV) {                    76   if (pCurrentPV != fpLastPV) {
 77     fpLastPV = pCurrentPV;                         77     fpLastPV = pCurrentPV;
 78     fPVPCount = 0;                                 78     fPVPCount = 0;
 79   }                                                79   }
 80                                                    80 
 81   G4double currentVolume = ((G4VSolid&)solid).     81   G4double currentVolume = ((G4VSolid&)solid).GetCubicVolume();
 82   G4double currentDensity = pCurrentMaterial?  <<  82   G4double currentDensity = pCurrentMaterial->GetDensity();
 83   /* Using G4Polyhedron... (gives slightly dif     83   /* Using G4Polyhedron... (gives slightly different answers on Tubs, e.g.).
 84   G4Polyhedron* pPolyhedron = solid.GetPolyhed     84   G4Polyhedron* pPolyhedron = solid.GetPolyhedron();
 85   if (!pPolyhedron) {                              85   if (!pPolyhedron) {
 86     G4cout <<                                      86     G4cout << 
 87       "G4PhysicalVolumeMassScene::AccrueMass:      87       "G4PhysicalVolumeMassScene::AccrueMass: WARNING:"
 88       "\n  No G4Polyhedron for" << solid.GetEn     88       "\n  No G4Polyhedron for" << solid.GetEntityType() <<
 89       ".  \"" << solid.GetName() << "\" will n     89       ".  \"" << solid.GetName() << "\" will not be accounted."
 90       "\n  It will be as though not there, i.e     90       "\n  It will be as though not there, i.e., the density as its mother."
 91       "\n  Its daughters will still be found a     91       "\n  Its daughters will still be found and accounted."
 92      << G4endl;                                    92      << G4endl;
 93     currentVolume = 0.;                            93     currentVolume = 0.;
 94     currentDensity = 0.;                           94     currentDensity = 0.;
 95   }                                                95   }
 96   */                                               96   */
 97                                                    97 
 98   if (currentDepth == 0) fVolume = currentVolu     98   if (currentDepth == 0) fVolume = currentVolume;
 99                                                    99 
100   if (currentDepth > fLastDepth) {                100   if (currentDepth > fLastDepth) {
101     fDensityStack.push_back (fLastDensity);       101     fDensityStack.push_back (fLastDensity);
102   } else if (currentDepth < fLastDepth) {         102   } else if (currentDepth < fLastDepth) {
103     fDensityStack.pop_back();                     103     fDensityStack.pop_back();
104   }                                               104   }
105   fLastDepth = currentDepth;                      105   fLastDepth = currentDepth;
106   fLastDensity = currentDensity;                  106   fLastDensity = currentDensity;
107   G4double motherDensity = 0.;                    107   G4double motherDensity = 0.;
108   if (currentDepth > 0) motherDensity = fDensi    108   if (currentDepth > 0) motherDensity = fDensityStack.back();
109                                                   109 
110   G4double subtractedMass = currentVolume * mo    110   G4double subtractedMass = currentVolume * motherDensity;
111   G4double addedMass = currentVolume * current    111   G4double addedMass = currentVolume * currentDensity;
112   fMass -= subtractedMass;                        112   fMass -= subtractedMass;
113   fMass += addedMass;                             113   fMass += addedMass;
114   /* Debug                                        114   /* Debug
115   G4cout << "current vol = "                      115   G4cout << "current vol = "
116    << G4BestUnit (currentVolume,"Volume")         116    << G4BestUnit (currentVolume,"Volume")
117    << ", current density = "                      117    << ", current density = "
118    << G4BestUnit (currentDensity, "Volumic Mas    118    << G4BestUnit (currentDensity, "Volumic Mass")
119    << ", mother density = "                       119    << ", mother density = "
120    << G4BestUnit (motherDensity, "Volumic Mass    120    << G4BestUnit (motherDensity, "Volumic Mass")
121    << G4endl;                                     121    << G4endl;
122   G4cout << "Subtracted mass = " << G4BestUnit    122   G4cout << "Subtracted mass = " << G4BestUnit (subtractedMass, "Mass")
123    << ", added mass = " << G4BestUnit (addedMa    123    << ", added mass = " << G4BestUnit (addedMass, "Mass")
124    << ", new mass = " << G4BestUnit (fMass, "M    124    << ", new mass = " << G4BestUnit (fMass, "Mass")
125    << G4endl;                                     125    << G4endl;
126   */                                              126   */
127   if (fMass < 0.) {                               127   if (fMass < 0.) {
128     G4warn <<                                  << 128     G4cout <<
129       "G4PhysicalVolumeMassScene::AccrueMass:     129       "G4PhysicalVolumeMassScene::AccrueMass: WARNING:"
130       "\n  Mass going negative for \""            130       "\n  Mass going negative for \""
131      << pCurrentPV->GetName() <<                  131      << pCurrentPV->GetName() <<
132       "\", copy "                                 132       "\", copy "
133      << pCurrentPV->GetCopyNo() <<                133      << pCurrentPV->GetCopyNo() <<
134       ".  Larger than mother?"                    134       ".  Larger than mother?"
135      << G4endl;                                   135      << G4endl;
136   }                                               136   }
137 }                                                 137 }
138                                                   138