| Geant4 Cross Reference |
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25 // 22 //
26 // 23 //
>> 24 // $Id: G4VSceneHandler.hh,v 1.24 2005/01/27 20:06:07 johna Exp $
>> 25 // GEANT4 tag $Name: geant4-07-01-patch-01 $
27 // 26 //
28 // << 27 //
29 // John Allison 19th July 1996. 28 // John Allison 19th July 1996.
30 // 29 //
31 // Class description 30 // Class description
32 // 31 //
33 // Abstract interface class for graphics scene 32 // Abstract interface class for graphics scene handlers.
34 // Inherits from G4VGraphicsScene, in the inte 33 // Inherits from G4VGraphicsScene, in the intercoms category, which is
35 // a minimal abstract interface for the GEANT4 34 // a minimal abstract interface for the GEANT4 kernel.
36 35
37 #ifndef G4VSCENEHANDLER_HH 36 #ifndef G4VSCENEHANDLER_HH
38 #define G4VSCENEHANDLER_HH 37 #define G4VSCENEHANDLER_HH
39 38
40 #include "globals.hh" 39 #include "globals.hh"
41 40
>> 41 #include <stack>
>> 42
42 #include "G4VGraphicsScene.hh" 43 #include "G4VGraphicsScene.hh"
43 #include "G4ViewerList.hh" 44 #include "G4ViewerList.hh"
44 #include "G4ViewParameters.hh" 45 #include "G4ViewParameters.hh"
45 #include "G4THitsMap.hh" <<
46 #include "G4PseudoScene.hh" <<
47 <<
48 #include <map> <<
49 46
50 class G4Scene; 47 class G4Scene;
>> 48 class G4VViewer;
>> 49 class G4Colour;
>> 50 class G4Visible;
>> 51 class G4ModelingParameters;
>> 52 class G4VModel;
51 class G4VGraphicsSystem; 53 class G4VGraphicsSystem;
52 class G4AttHolder; << 54 class G4LogicalVolume;
>> 55 class G4VPhysicalVolume;
>> 56 class G4Material;
53 57
54 class G4VSceneHandler: public G4VGraphicsScene 58 class G4VSceneHandler: public G4VGraphicsScene {
55 59
56 friend class G4VViewer; <<
57 friend std::ostream& operator << (std::ostre <<
58 <<
59 public: // With description 60 public: // With description
60 61
>> 62 friend std::ostream& operator << (std::ostream& os, const G4VSceneHandler& s);
>> 63
61 enum MarkerSizeType {world, screen}; 64 enum MarkerSizeType {world, screen};
62 65
63 G4VSceneHandler (G4VGraphicsSystem& system, 66 G4VSceneHandler (G4VGraphicsSystem& system,
64 G4int id, 67 G4int id,
65 const G4String& name = ""); 68 const G4String& name = "");
66 69
67 virtual ~G4VSceneHandler (); 70 virtual ~G4VSceneHandler ();
68 71
69 //////////////////////////////////////////// 72 ///////////////////////////////////////////////////////////////////
70 // Methods for adding raw GEANT4 objects to 73 // Methods for adding raw GEANT4 objects to the scene handler. They
71 // must always be called in the triplet PreA 74 // must always be called in the triplet PreAddSolid, AddSolid and
72 // PostAddSolid. The transformation and vis 75 // PostAddSolid. The transformation and visualization attributes
73 // must be set by the call to PreAddSolid. 76 // must be set by the call to PreAddSolid. If your graphics system
74 // is sophisticated enough to handle a parti 77 // is sophisticated enough to handle a particular solid shape as a
75 // primitive, in your derived class write a 78 // primitive, in your derived class write a function to override one
76 // or more of the following. See the implem 79 // or more of the following. See the implementation of
77 // G4VSceneHandler::AddSolid (const G4Box& b 80 // G4VSceneHandler::AddSolid (const G4Box& box) for more
78 // suggestions. If not, please implement th 81 // suggestions. If not, please implement the base class invocation.
79 82
80 virtual void PreAddSolid (const G4Transform3 83 virtual void PreAddSolid (const G4Transform3D& objectTransformation,
81 const G4VisAttributes&); << 84 const G4VisAttributes& visAttribs);
82 // objectTransformation is the transformatio 85 // objectTransformation is the transformation in the world
83 // coordinate system of the object about to 86 // coordinate system of the object about to be added, and visAttribs
84 // is its visualization attributes. 87 // is its visualization attributes.
85 // IMPORTANT: invoke this from your polymorp 88 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
86 // void MyXXXSceneHandler::PreAddSolid 89 // void MyXXXSceneHandler::PreAddSolid
87 // (const G4Transform3D& objectTransformati 90 // (const G4Transform3D& objectTransformation,
88 // const G4VisAttributes& visAttribs) { 91 // const G4VisAttributes& visAttribs) {
89 // G4VSceneHandler::PreAddSolid (objectTra 92 // G4VSceneHandler::PreAddSolid (objectTransformation, visAttribs);
90 // ... 93 // ...
91 // } 94 // }
92 95
93 virtual void PostAddSolid (); 96 virtual void PostAddSolid ();
94 // IMPORTANT: invoke this from your polymorp 97 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
95 // void MyXXXSceneHandler::PostAddSolid () { 98 // void MyXXXSceneHandler::PostAddSolid () {
96 // ... 99 // ...
97 // G4VSceneHandler::PostAddSolid (); << 100 // G4VSceneHandler::PostAddSolid (objectTransformation, visAttribs);
98 // } 101 // }
99 102
100 // From geometry/solids/CSG <<
101 virtual void AddSolid (const G4Box&); 103 virtual void AddSolid (const G4Box&);
102 virtual void AddSolid (const G4Cons&); 104 virtual void AddSolid (const G4Cons&);
103 virtual void AddSolid (const G4Orb&); << 105 virtual void AddSolid (const G4Tubs&);
104 virtual void AddSolid (const G4Para&); << 106 virtual void AddSolid (const G4Trd&);
>> 107 virtual void AddSolid (const G4Trap&);
105 virtual void AddSolid (const G4Sphere&); 108 virtual void AddSolid (const G4Sphere&);
>> 109 virtual void AddSolid (const G4Para&);
106 virtual void AddSolid (const G4Torus&); 110 virtual void AddSolid (const G4Torus&);
107 virtual void AddSolid (const G4Trap&); <<
108 virtual void AddSolid (const G4Trd&); <<
109 virtual void AddSolid (const G4Tubs&); <<
110 <<
111 // From geometry/solids/specific <<
112 virtual void AddSolid (const G4Ellipsoid&); <<
113 virtual void AddSolid (const G4Polycone&); 111 virtual void AddSolid (const G4Polycone&);
114 virtual void AddSolid (const G4Polyhedra&); 112 virtual void AddSolid (const G4Polyhedra&);
115 virtual void AddSolid (const G4TessellatedSo << 113 virtual void AddSolid (const G4VSolid&); // For solids not above.
116 <<
117 // For solids not above. <<
118 virtual void AddSolid (const G4VSolid&); <<
119 114
120 //////////////////////////////////////////// 115 ///////////////////////////////////////////////////////////////////
121 // Methods for adding "compound" GEANT4 obje 116 // Methods for adding "compound" GEANT4 objects to the scene
122 // handler. These methods may either (a) in 117 // handler. These methods may either (a) invoke "user code" that
123 // uses the "user interface", G4VVisManager 118 // uses the "user interface", G4VVisManager (see, for example,
124 // G4VSceneHandler, which for trajectories u 119 // G4VSceneHandler, which for trajectories uses
125 // G4VTrajectory::DrawTrajectory, via G4Traj 120 // G4VTrajectory::DrawTrajectory, via G4TrajectoriesModel in the
126 // Modeling Category) or (b) invoke AddPrimi 121 // Modeling Category) or (b) invoke AddPrimitives below (between
127 // calls to Begin/EndPrimitives) or (c) use 122 // calls to Begin/EndPrimitives) or (c) use graphics-system-specific
128 // code or (d) any combination of the above. 123 // code or (d) any combination of the above.
129 124
130 virtual void AddCompound (const G4VTrajector 125 virtual void AddCompound (const G4VTrajectory&);
131 virtual void AddCompound (const G4VHit&); 126 virtual void AddCompound (const G4VHit&);
132 virtual void AddCompound (const G4VDigi&); << 127
133 virtual void AddCompound (const G4THitsMap<G << 128 ///////////////////////////////////////////////////////////////
134 virtual void AddCompound (const G4THitsMap<G << 129 // Other inherited functions.
135 virtual void AddCompound (const G4Mesh&); << 130
>> 131 virtual void EstablishSpecials (G4PhysicalVolumeModel&);
>> 132 // Used to establish any special relationships between scene and this
>> 133 // particular type of model - non-pure, i.e., no requirement to
>> 134 // implement. See G4PhysicalVolumeModel.hh for details.
136 135
137 //////////////////////////////////////////// 136 //////////////////////////////////////////////////////////////
138 // Functions for adding primitives. 137 // Functions for adding primitives.
139 138
140 virtual void BeginModeling (); 139 virtual void BeginModeling ();
141 // IMPORTANT: invoke this from your polymorp 140 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
142 // void MyXXXSceneHandler::BeginModeling () << 141 // void MyXXXScene::BeginModeling () {
143 // G4VSceneHandler::BeginModeling (); 142 // G4VSceneHandler::BeginModeling ();
144 // ... 143 // ...
145 // } 144 // }
146 145
147 virtual void EndModeling (); 146 virtual void EndModeling ();
148 // IMPORTANT: invoke this from your polymorp 147 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
149 // void MyXXXSceneHandler::EndModeling () { << 148 // void MyXXXScene::EndModeling () {
150 // ... 149 // ...
151 // G4VSceneHandler::EndModeling (); 150 // G4VSceneHandler::EndModeling ();
152 // } 151 // }
153 152
154 virtual void BeginPrimitives 153 virtual void BeginPrimitives
155 (const G4Transform3D& objectTransformation = << 154 (const G4Transform3D& objectTransformation);
156 // IMPORTANT: invoke this from your polymorp 155 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
157 // void MyXXXSceneHandler::BeginPrimitives 156 // void MyXXXSceneHandler::BeginPrimitives
158 // (const G4Transform3D& objectTransformatio 157 // (const G4Transform3D& objectTransformation) {
159 // G4VSceneHandler::BeginPrimitives (objec 158 // G4VSceneHandler::BeginPrimitives (objectTransformation);
160 // ... 159 // ...
161 // } 160 // }
162 161
163 virtual void EndPrimitives (); 162 virtual void EndPrimitives ();
164 // IMPORTANT: invoke this from your polymorp 163 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
165 // void MyXXXSceneHandler::EndPrimitives () 164 // void MyXXXSceneHandler::EndPrimitives () {
166 // ... 165 // ...
167 // G4VSceneHandler::EndPrimitives (); 166 // G4VSceneHandler::EndPrimitives ();
168 // } 167 // }
169 168
170 virtual void BeginPrimitives2D <<
171 (const G4Transform3D& objectTransformation = <<
172 // The x,y coordinates of the primitives pas <<
173 // intrepreted as screen coordinates, -1 < x <<
174 // z-coordinate is ignored. <<
175 // IMPORTANT: invoke this from your polymorp <<
176 // void MyXXXSceneHandler::BeginPrimitives2D <<
177 // (const G4Transform3D& objectTransformatio <<
178 // G4VSceneHandler::BeginPrimitives2D (obj <<
179 // ... <<
180 // } <<
181 <<
182 virtual void EndPrimitives2D (); <<
183 // IMPORTANT: invoke this from your polymorp <<
184 // void MyXXXSceneHandler::EndPrimitives2D ( <<
185 // ... <<
186 // G4VSceneHandler::EndPrimitives2D (); <<
187 // } <<
188 <<
189 virtual void AddPrimitive (const G4Polyline& 169 virtual void AddPrimitive (const G4Polyline&) = 0;
>> 170 virtual void AddPrimitive (const G4Scale&);
>> 171 // Default implementation in this class but can be over-ridden.
190 virtual void AddPrimitive (const G4Text&) 172 virtual void AddPrimitive (const G4Text&) = 0;
191 virtual void AddPrimitive (const G4Circle&) 173 virtual void AddPrimitive (const G4Circle&) = 0;
192 virtual void AddPrimitive (const G4Square&) 174 virtual void AddPrimitive (const G4Square&) = 0;
193 virtual void AddPrimitive (const G4Polymarke 175 virtual void AddPrimitive (const G4Polymarker&);
194 virtual void AddPrimitive (const G4Polyhedro << 176 // Default implementation in this class but can be over-ridden.
195 virtual void AddPrimitive (const G4Plotter&) << 177 virtual void AddPrimitive (const G4Polyhedron&) = 0;
196 << 178 virtual void AddPrimitive (const G4NURBS&) = 0;
197 // Other virtual functions <<
198 virtual const G4VisExtent& GetExtent() const <<
199 179
200 //////////////////////////////////////////// 180 //////////////////////////////////////////////////////////////
201 // Access functions. 181 // Access functions.
202 const G4String& GetName () con 182 const G4String& GetName () const;
>> 183 void SetName (const G4String&);
203 G4int GetSceneHandlerId () con 184 G4int GetSceneHandlerId () const;
204 G4int GetViewCount () con 185 G4int GetViewCount () const;
205 G4VGraphicsSystem* GetGraphicsSystem () con 186 G4VGraphicsSystem* GetGraphicsSystem () const;
206 G4Scene* GetScene () con 187 G4Scene* GetScene () const;
207 const G4ViewerList& GetViewerList () con 188 const G4ViewerList& GetViewerList () const;
208 G4VModel* GetModel () con 189 G4VModel* GetModel () const;
209 G4VViewer* GetCurrentViewer () con 190 G4VViewer* GetCurrentViewer () const;
210 G4bool GetMarkForClearingTransi 191 G4bool GetMarkForClearingTransientStore () const;
211 G4bool IsReadyForTransients () <<
212 G4bool GetTransientsDrawnThisEv <<
213 G4bool GetTransientsDrawnThisRu <<
214 const G4Transform3D& GetObjectTransformation <<
215 void SetName (const <<
216 void SetCurrentViewer (G4VViewer*); 192 void SetCurrentViewer (G4VViewer*);
217 virtual void SetScene (G4Scen << 193 void SetScene (G4Scene*);
218 G4ViewerList& SetViewerList (); // Non-c 194 G4ViewerList& SetViewerList (); // Non-const so you can change.
219 void SetModel (G4VModel*); 195 void SetModel (G4VModel*);
220 void SetMarkForClearingTransientSto 196 void SetMarkForClearingTransientStore (G4bool);
221 // Sets flag which will cause transient stor 197 // Sets flag which will cause transient store to be cleared at the
222 // next call to BeginPrimitives(). Maintain << 198 // next call to BeginPrimitives().
223 void SetTransientsDrawnThisEvent <<
224 void SetTransientsDrawnThisRun <<
225 void SetObjectTransformation <<
226 // Maintained by vis manager. <<
227 199
228 //////////////////////////////////////////// 200 //////////////////////////////////////////////////////////////
229 // Public utility functions. 201 // Public utility functions.
230 202
231 const G4Colour& GetColour (); // To be depr <<
232 const G4Colour& GetColor (); <<
233 // Returns colour - checks fpVisAttribs and <<
234 // Assumes fpVisAttribs point to the G4VisAt <<
235 // If the pointer is null, the colour is obt <<
236 // parameters of the current viewer. <<
237 <<
238 const G4Colour& GetColour (const G4Visible&) 203 const G4Colour& GetColour (const G4Visible&);
239 const G4Colour& GetColor (const G4Visible&) 204 const G4Colour& GetColor (const G4Visible&);
240 // Returns colour, or viewer default colour. << 205 // The above return colour of G4Visible object, or default global colour.
241 // Makes no assumptions about the validity o <<
242 // If the G4Visible has no vis attributes, i <<
243 // the colour is obtained from the default v <<
244 // current viewer. <<
245 206
246 const G4Colour& GetTextColour (const G4Text& 207 const G4Colour& GetTextColour (const G4Text&);
247 const G4Colour& GetTextColor (const G4Text& 208 const G4Colour& GetTextColor (const G4Text&);
248 // Returns colour of G4Text object, or defau << 209 // The above return colour of G4Text object, or default text colour.
249 <<
250 G4double GetLineWidth(const G4VisAttributes* <<
251 // Returns line width of G4VisAttributes mul <<
252 210
253 G4ViewParameters::DrawingStyle GetDrawingSty 211 G4ViewParameters::DrawingStyle GetDrawingStyle (const G4VisAttributes*);
254 // Returns drawing style from current view p 212 // Returns drawing style from current view parameters, unless the user
255 // has forced through the vis attributes, th 213 // has forced through the vis attributes, thereby over-riding the
256 // current view parameter. 214 // current view parameter.
257 215
258 G4int GetNumberOfCloudPoints (const G4VisAtt <<
259 // Returns no of cloud points from current v <<
260 // has forced through the vis attributes, th <<
261 // current view parameter. <<
262 <<
263 G4bool GetAuxEdgeVisible (const G4VisAttribu 216 G4bool GetAuxEdgeVisible (const G4VisAttributes*);
264 // Returns auxiliary edge visibility from cu << 217 // Returns auxiliary edge visiblility from current view parameters,
265 // unless the user has forced through the vi 218 // unless the user has forced through the vis attributes, thereby
266 // over-riding the current view parameter. 219 // over-riding the current view parameter.
267 220
268 G4int GetNoOfSides(const G4VisAttributes*); <<
269 // Returns no. of sides (lines segments per <<
270 // view parameters, unless the user has forc <<
271 // attributes, thereby over-riding the curre <<
272 <<
273 G4double GetMarkerSize (const G4VMarker&, Ma 221 G4double GetMarkerSize (const G4VMarker&, MarkerSizeType&);
274 // Returns applicable marker size (diameter) 222 // Returns applicable marker size (diameter) and type (in second
275 // argument). Uses global default marker if 223 // argument). Uses global default marker if marker sizes are not
276 // set. Multiplies by GlobalMarkerScale. << 224 // set.
277 225
278 G4double GetMarkerDiameter (const G4VMarker& 226 G4double GetMarkerDiameter (const G4VMarker&, MarkerSizeType&);
279 // Alias for GetMarkerSize. 227 // Alias for GetMarkerSize.
280 228
281 G4double GetMarkerRadius (const G4VMarker&, 229 G4double GetMarkerRadius (const G4VMarker&, MarkerSizeType&);
282 // GetMarkerSize / 2. 230 // GetMarkerSize / 2.
283 231
284 G4ModelingParameters* CreateModelingParamete 232 G4ModelingParameters* CreateModelingParameters ();
285 // Only the scene handler and view know what << 233 // Only the scene and view know what the Modeling Parameters should
286 // be. For historical reasons, the GEANT4 V 234 // be. For historical reasons, the GEANT4 Visualization Environment
287 // maintains its own Scene Data and View Par 235 // maintains its own Scene Data and View Parameters, which must be
288 // converted, when needed, to Modeling Param 236 // converted, when needed, to Modeling Parameters.
289 237
290 void DrawEvent(const G4Event*); <<
291 // Checks scene's end-of-event model list an <<
292 // hits, etc. <<
293 <<
294 void DrawEndOfRunModels(); <<
295 // Draws end-of-run models. <<
296 <<
297 //////////////////////////////////////////// 238 //////////////////////////////////////////////////////////////
298 // Administration functions. 239 // Administration functions.
299 240
300 template <class T> void AddSolidT (const T& <<
301 template <class T> void AddSolidWithAuxiliar <<
302 <<
303 G4int IncrementViewCount (); 241 G4int IncrementViewCount ();
304 242
305 virtual void ClearStore (); 243 virtual void ClearStore ();
306 // Clears graphics database (display lists) << 244 // Clears graphics database (display lists) if any. This base class
>> 245 // implements some common functionality so...
>> 246 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
>> 247 // void MyXXXSceneHandler::ClearStore () {
>> 248 // G4VSceneHandler::ClearStore ();
>> 249 // ...
>> 250 // }
307 251
308 virtual void ClearTransientStore (); 252 virtual void ClearTransientStore ();
309 // Clears transient part of graphics databas 253 // Clears transient part of graphics database (display lists) if any.
>> 254 // This base class implements some common functionality so...
>> 255 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
>> 256 // void MyXXXSceneHandler::ClearTransientStore () {
>> 257 // G4VSceneHandler::ClearTransientStore ();
>> 258 // ...
>> 259 // }
310 260
311 void AddViewerToList (G4VViewer* pView) 261 void AddViewerToList (G4VViewer* pView); // Add view to view List.
312 void RemoveViewerFromList (G4VViewer* pView) 262 void RemoveViewerFromList (G4VViewer* pView); // Remove view from view List.
313 263
314 protected: 264 protected:
315 265
316 //////////////////////////////////////////// 266 //////////////////////////////////////////////////////////////
317 // Core routine for looping over models, red <<
318 // Overload with care (see, for example, <<
319 // G4OpenGLScenehandler::ProcessScene). <<
320 virtual void ProcessScene (); <<
321 <<
322 //////////////////////////////////////////// <<
323 // Default routine used by default AddSolid 267 // Default routine used by default AddSolid ().
>> 268
324 virtual void RequestPrimitives (const G4VSol 269 virtual void RequestPrimitives (const G4VSolid& solid);
325 270
326 //////////////////////////////////////////// 271 //////////////////////////////////////////////////////////////
327 // Other internal routines... << 272 // Data members
328 273
329 virtual G4DisplacedSolid* CreateSectionSolid << 274 G4VGraphicsSystem& fSystem; // Graphics system.
330 virtual G4DisplacedSolid* CreateCutawaySolid << 275 const G4int fSceneHandlerId; // Id of this instance.
331 // Generic clipping using the BooleanProcess << 276 G4String fName;
332 // implemented in this class. Subclasses th << 277 G4int fViewCount; // To determine view ids.
333 // clipping should provide an override that << 278 G4ViewerList fViewerList; // Viewers.
334 << 279 G4VViewer* fpViewer; // Current viewer.
335 void LoadAtts(const G4Visible&, G4AttHolder* << 280 G4Scene* fpScene; // Scene for this scene handler.
336 // Load G4AttValues and G4AttDefs associated << 281 G4bool fMarkForClearingTransientStore;
337 // object onto the G4AttHolder object. It c <<
338 // loads the G4AttValues and G4AttDefs from <<
339 // G4VTrajectory, G4VTrajectoryPoint, G4VHit <<
340 // appropriate. The G4AttHolder object is a <<
341 // publicly inherits G4AttHolder - see, e.g. <<
342 // Open Inventor driver. G4AttHolder delete <<
343 // destructor to ensure proper clean-up of G <<
344 282
345 //////////////////////////////////////////// 283 //////////////////////////////////////////////////////////////
346 // Special mesh rendering utilities... << 284 // Workspace...
347 285
348 struct NameAndVisAtts { << 286 G4bool fReadyForTransients; // I.e., not processing scene.
349 NameAndVisAtts(const G4String& name = "",c << 287 G4VModel* fpModel; // Current model.
350 : fName(name),fVisAtts(visAtts) {} << 288 const G4Transform3D* fpObjectTransformation; // Current
351 G4String fName; << 289 // accumulated object transformation.
352 G4VisAttributes fVisAtts; << 290 G4int fNestingDepth; // For Begin/EndPrimitives.
353 }; << 291 const G4VisAttributes* fpVisAttribs; // Working vis attributes.
354 << 292 G4int fCurrentDepth; // Current depth of geom. hierarchy.
355 class PseudoSceneFor3DRectMeshPositions: pub << 293 G4VPhysicalVolume* fpCurrentPV; // Current physical volume.
356 public: << 294 G4LogicalVolume* fpCurrentLV; // Current logical volume.
357 PseudoSceneFor3DRectMeshPositions << 295 G4Material* fpCurrentMaterial; // Current material.
358 (G4PhysicalVolumeModel* pvModel // input <<
359 , const G4Mesh* pMesh // input...the fol <<
360 , std::multimap<const G4Material*,const G <<
361 , std::map<const G4Material*,NameAndVisAt <<
362 : fpPVModel(pvModel) <<
363 , fpMesh(pMesh) <<
364 , fPositionByMaterial(positionByMaterial) <<
365 , fNameAndVisAttsByMaterial(nameAndVisAtts <<
366 {} <<
367 private: <<
368 using G4PseudoScene::AddSolid; // except <<
369 void AddSolid(const G4Box&) override; <<
370 void ProcessVolume(const G4VSolid&) overri <<
371 // Do nothing if uninteresting solids fo <<
372 } <<
373 G4PhysicalVolumeModel* fpPVModel; <<
374 const G4Mesh* fpMesh; <<
375 std::multimap<const G4Material*,const G4Th <<
376 std::map<const G4Material*,NameAndVisAtts> <<
377 }; <<
378 <<
379 class PseudoSceneForTetVertices: public G4Ps <<
380 public: <<
381 PseudoSceneForTetVertices <<
382 (G4PhysicalVolumeModel* pvModel // input <<
383 , const G4Mesh* pMesh // input...the fol <<
384 , std::multimap<const G4Material*,std::ve <<
385 , std::map<const G4Material*,NameAndVisAt <<
386 : fpPVModel(pvModel) <<
387 , fpMesh(pMesh) <<
388 , fVerticesByMaterial(verticesByMaterial) <<
389 , fNameAndVisAttsByMaterial(nameAndVisAtts <<
390 {} <<
391 private: <<
392 using G4PseudoScene::AddSolid; // except <<
393 void AddSolid(const G4VSolid& solid) overr <<
394 void ProcessVolume(const G4VSolid&) overri <<
395 // Do nothing if uninteresting solids fo <<
396 } <<
397 G4PhysicalVolumeModel* fpPVModel; <<
398 const G4Mesh* fpMesh; <<
399 std::multimap<const G4Material*,std::vecto <<
400 std::map<const G4Material*,NameAndVisAtts> <<
401 }; <<
402 <<
403 void StandardSpecialMeshRendering(const G4Me <<
404 // Standard way of special mesh rendering. <<
405 // MySceneHandler::AddCompound(const G4Mesh& <<
406 // appropriate or implement its own special <<
407 <<
408 void Draw3DRectMeshAsDots(const G4Mesh&); <<
409 // For a rectangular 3-D mesh, draw as colou <<
410 // one dot randomly placed in each visible m <<
411 <<
412 void Draw3DRectMeshAsSurfaces(const G4Mesh&) <<
413 // For a rectangular 3-D mesh, draw as surfa <<
414 // with inner shared faces removed. <<
415 <<
416 void DrawTetMeshAsDots(const G4Mesh&); <<
417 // For a tetrahedron mesh, draw as coloured <<
418 // one dot randomly placed in each visible m <<
419 <<
420 void DrawTetMeshAsSurfaces(const G4Mesh&); <<
421 // For a tetrahedron mesh, draw as surfaces <<
422 // with inner shared faces removed. <<
423 <<
424 G4ThreeVector GetPointInBox(const G4ThreeVec <<
425 G4double halfX, <<
426 G4double halfY, <<
427 G4double halfZ) <<
428 // Sample a random point inside the box <<
429 296
430 G4ThreeVector GetPointInTet(const std::vecto << 297 private:
431 // Sample a random point inside the tetrahed << 298
>> 299 G4VSceneHandler (const G4VSceneHandler&);
>> 300 G4VSceneHandler& operator = (const G4VSceneHandler&);
432 301
433 //////////////////////////////////////////// 302 //////////////////////////////////////////////////////////////
434 // Data members << 303 // Friend function accessed only by views of this scene.
435 304
436 G4VGraphicsSystem& fSystem; // Grap << 305 friend void G4VViewer::ProcessView ();
437 const G4int fSceneHandlerId; // Id o <<
438 G4String fName; <<
439 G4int fViewCount; // To d <<
440 G4ViewerList fViewerList; // View <<
441 G4VViewer* fpViewer; // Curr <<
442 G4Scene* fpScene; // Scen <<
443 G4bool fMarkForClearingTransient <<
444 G4bool fReadyForTransients; // <<
445 // run-duration part <<
446 G4bool fTransientsDrawnThisEvent <<
447 G4bool fTransientsDrawnThisRun; <<
448 G4bool fProcessingSolid; // True <<
449 G4bool fProcessing2D; // True <<
450 G4VModel* fpModel; // Curr <<
451 G4Transform3D fObjectTransformation; // Curr <<
452 // object transformation. <<
453 G4int fNestingDepth; // For <<
454 const G4VisAttributes* fpVisAttribs; // Work <<
455 const G4Transform3D fIdentityTransformation; <<
456 std::map<G4VPhysicalVolume*,G4String> fProbl <<
457 306
458 private: << 307 //////////////////////////////////////////////////////////////
>> 308 // Private functions, etc..
>> 309
>> 310 void ProcessScene (G4VViewer& view);
>> 311 // Accessed by G4VViewer::ProcessView ().
459 312
460 G4VSceneHandler (const G4VSceneHandler&); <<
461 G4VSceneHandler& operator = (const G4VSceneH <<
462 }; 313 };
463 314
464 #include "G4VSceneHandler.icc" 315 #include "G4VSceneHandler.icc"
465 316
466 #endif 317 #endif
467 318