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26 // <<
27 // 7 //
>> 8 // $Id: G4VSceneHandler.hh,v 1.9 1999/12/15 14:54:19 gunter Exp $
>> 9 // GEANT4 tag $Name: geant4-01-01 $
28 // 10 //
>> 11 //
29 // John Allison 19th July 1996. 12 // John Allison 19th July 1996.
30 // 13 //
31 // Class description 14 // Class description
32 // 15 //
33 // Abstract interface class for graphics scene 16 // Abstract interface class for graphics scene handlers.
34 // Inherits from G4VGraphicsScene, in the inte 17 // Inherits from G4VGraphicsScene, in the intercoms category, which is
35 // a minimal abstract interface for the GEANT4 18 // a minimal abstract interface for the GEANT4 kernel.
36 19
37 #ifndef G4VSCENEHANDLER_HH 20 #ifndef G4VSCENEHANDLER_HH
38 #define G4VSCENEHANDLER_HH 21 #define G4VSCENEHANDLER_HH
39 22
40 #include "globals.hh" 23 #include "globals.hh"
41 24
42 #include "G4VGraphicsScene.hh" 25 #include "G4VGraphicsScene.hh"
>> 26 #include "G4Scene.hh"
43 #include "G4ViewerList.hh" 27 #include "G4ViewerList.hh"
44 #include "G4ViewParameters.hh" 28 #include "G4ViewParameters.hh"
45 #include "G4THitsMap.hh" << 29 #include "G4Box.hh"
46 #include "G4PseudoScene.hh" << 30 #include "G4Cons.hh"
47 << 31 #include "G4Tubs.hh"
48 #include <map> << 32 #include "G4Trd.hh"
>> 33 #include "G4Trap.hh"
>> 34 #include "G4Sphere.hh"
>> 35 #include "G4Para.hh"
>> 36 #include "G4Torus.hh"
>> 37 #include "G4Polycone.hh"
>> 38 #include "G4Polyhedra.hh"
>> 39 #include "G4Transform3D.hh"
>> 40 #include "G4VModel.hh"
49 41
50 class G4Scene; <<
51 class G4VGraphicsSystem; 42 class G4VGraphicsSystem;
52 class G4AttHolder; << 43 class G4VViewer;
>> 44 class G4VSolid;
>> 45 class G4VisAttributes;
>> 46 class G4Colour;
>> 47 class G4Visible;
>> 48 class G4VSolid;
>> 49 class G4ModelingParameters;
>> 50 class G4LogicalVolume;
53 51
54 class G4VSceneHandler: public G4VGraphicsScene 52 class G4VSceneHandler: public G4VGraphicsScene {
55 53
56 friend class G4VViewer; <<
57 friend std::ostream& operator << (std::ostre <<
58 <<
59 public: // With description 54 public: // With description
60 55
>> 56 friend G4std::ostream& operator << (G4std::ostream& os, const G4VSceneHandler& s);
>> 57
61 enum MarkerSizeType {world, screen}; 58 enum MarkerSizeType {world, screen};
62 59
63 G4VSceneHandler (G4VGraphicsSystem& system, 60 G4VSceneHandler (G4VGraphicsSystem& system,
64 G4int id, 61 G4int id,
65 const G4String& name = ""); 62 const G4String& name = "");
66 63
67 virtual ~G4VSceneHandler (); 64 virtual ~G4VSceneHandler ();
68 65
69 //////////////////////////////////////////// << 66 // For G4RWTPtrOrderedVector...
70 // Methods for adding raw GEANT4 objects to << 67 G4bool operator == (const G4VSceneHandler& scene) const;
71 // must always be called in the triplet PreA <<
72 // PostAddSolid. The transformation and vis <<
73 // must be set by the call to PreAddSolid. <<
74 // is sophisticated enough to handle a parti <<
75 // primitive, in your derived class write a <<
76 // or more of the following. See the implem <<
77 // G4VSceneHandler::AddSolid (const G4Box& b <<
78 // suggestions. If not, please implement th <<
79 68
80 virtual void PreAddSolid (const G4Transform3 << 69 //////////////////////////////////////////////////////////////
81 const G4VisAttributes&); << 70 // Functions for adding raw GEANT4 objects, if the graphics system
>> 71 // can can understand them (optional on the part of the graphics
>> 72 // system). If your graphics system is sophisticated enough to
>> 73 // handle a particular solid shape as a primitive, in your derived
>> 74 // class write a function to override one or more of the following.
>> 75 // See the implementation of G4VSceneHandler::AddThis (const G4Box& box) for
>> 76 // more suggestions. If not, please implement the base class
>> 77 // invocation.
>> 78 virtual void AddThis (const G4Box&);
>> 79 virtual void AddThis (const G4Cons&);
>> 80 virtual void AddThis (const G4Tubs&);
>> 81 virtual void AddThis (const G4Trd&);
>> 82 virtual void AddThis (const G4Trap&);
>> 83 virtual void AddThis (const G4Sphere&);
>> 84 virtual void AddThis (const G4Para&);
>> 85 virtual void AddThis (const G4Torus&);
>> 86 virtual void AddThis (const G4Polycone&);
>> 87 virtual void AddThis (const G4Polyhedra&);
>> 88 virtual void AddThis (const G4VSolid&); // For solids not above.
>> 89
>> 90 ///////////////////////////////////////////////////////////////
>> 91 // Other inherited functions.
>> 92
>> 93 virtual void EstablishSpecials (G4PhysicalVolumeModel&);
>> 94 // Used to establish any special relationships between scene and this
>> 95 // particular type of model - non-pure, i.e., no requirement to
>> 96 // implement. See G4PhysicalVolumeModel.hh for details.
>> 97
>> 98 virtual void PreAddThis (const G4Transform3D& objectTransformation,
>> 99 const G4VisAttributes& visAttribs);
82 // objectTransformation is the transformatio 100 // objectTransformation is the transformation in the world
83 // coordinate system of the object about to 101 // coordinate system of the object about to be added, and visAttribs
84 // is its visualization attributes. 102 // is its visualization attributes.
85 // IMPORTANT: invoke this from your polymorp 103 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
86 // void MyXXXSceneHandler::PreAddSolid << 104 // void MyXXXSceneHandler::PreAddThis
87 // (const G4Transform3D& objectTransformati 105 // (const G4Transform3D& objectTransformation,
88 // const G4VisAttributes& visAttribs) { 106 // const G4VisAttributes& visAttribs) {
89 // G4VSceneHandler::PreAddSolid (objectTra << 107 // G4VSceneHandler::PreAddThis (objectTransformation, visAttribs);
90 // ... 108 // ...
91 // } 109 // }
92 110
93 virtual void PostAddSolid (); << 111 virtual void PostAddThis ();
94 // IMPORTANT: invoke this from your polymorp 112 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
95 // void MyXXXSceneHandler::PostAddSolid () { << 113 // void MyXXXSceneHandler::PostAddThis () {
96 // ... 114 // ...
97 // G4VSceneHandler::PostAddSolid (); << 115 // G4VSceneHandler::PostAddThis (objectTransformation, visAttribs);
98 // } 116 // }
99 117
100 // From geometry/solids/CSG <<
101 virtual void AddSolid (const G4Box&); <<
102 virtual void AddSolid (const G4Cons&); <<
103 virtual void AddSolid (const G4Orb&); <<
104 virtual void AddSolid (const G4Para&); <<
105 virtual void AddSolid (const G4Sphere&); <<
106 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&); <<
114 virtual void AddSolid (const G4Polyhedra&); <<
115 virtual void AddSolid (const G4TessellatedSo <<
116 <<
117 // For solids not above. <<
118 virtual void AddSolid (const G4VSolid&); <<
119 <<
120 //////////////////////////////////////////// <<
121 // Methods for adding "compound" GEANT4 obje <<
122 // handler. These methods may either (a) in <<
123 // uses the "user interface", G4VVisManager <<
124 // G4VSceneHandler, which for trajectories u <<
125 // G4VTrajectory::DrawTrajectory, via G4Traj <<
126 // Modeling Category) or (b) invoke AddPrimi <<
127 // calls to Begin/EndPrimitives) or (c) use <<
128 // code or (d) any combination of the above. <<
129 <<
130 virtual void AddCompound (const G4VTrajector <<
131 virtual void AddCompound (const G4VHit&); <<
132 virtual void AddCompound (const G4VDigi&); <<
133 virtual void AddCompound (const G4THitsMap<G <<
134 virtual void AddCompound (const G4THitsMap<G <<
135 virtual void AddCompound (const G4Mesh&); <<
136 <<
137 //////////////////////////////////////////// 118 //////////////////////////////////////////////////////////////
138 // Functions for adding primitives. 119 // Functions for adding primitives.
139 120
140 virtual void BeginModeling (); 121 virtual void BeginModeling ();
141 // IMPORTANT: invoke this from your polymorp 122 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
142 // void MyXXXSceneHandler::BeginModeling () << 123 // void MyXXXScene::BeginModeling () {
143 // G4VSceneHandler::BeginModeling (); 124 // G4VSceneHandler::BeginModeling ();
144 // ... 125 // ...
145 // } 126 // }
146 127
147 virtual void EndModeling (); 128 virtual void EndModeling ();
148 // IMPORTANT: invoke this from your polymorp 129 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
149 // void MyXXXSceneHandler::EndModeling () { << 130 // void MyXXXScene::EndModeling () {
150 // ... 131 // ...
151 // G4VSceneHandler::EndModeling (); 132 // G4VSceneHandler::EndModeling ();
152 // } 133 // }
153 134
154 virtual void BeginPrimitives << 135 virtual void BeginPrimitives (const G4Transform3D& objectTransformation);
155 (const G4Transform3D& objectTransformation = <<
156 // IMPORTANT: invoke this from your polymorp 136 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
157 // void MyXXXSceneHandler::BeginPrimitives 137 // void MyXXXSceneHandler::BeginPrimitives
158 // (const G4Transform3D& objectTransformatio 138 // (const G4Transform3D& objectTransformation) {
159 // G4VSceneHandler::BeginPrimitives (objec 139 // G4VSceneHandler::BeginPrimitives (objectTransformation);
160 // ... 140 // ...
161 // } 141 // }
162 142
163 virtual void EndPrimitives (); 143 virtual void EndPrimitives ();
164 // IMPORTANT: invoke this from your polymorp 144 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
165 // void MyXXXSceneHandler::EndPrimitives () 145 // void MyXXXSceneHandler::EndPrimitives () {
166 // ... 146 // ...
167 // G4VSceneHandler::EndPrimitives (); 147 // G4VSceneHandler::EndPrimitives ();
168 // } 148 // }
169 149
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& 150 virtual void AddPrimitive (const G4Polyline&) = 0;
190 virtual void AddPrimitive (const G4Text&) 151 virtual void AddPrimitive (const G4Text&) = 0;
191 virtual void AddPrimitive (const G4Circle&) 152 virtual void AddPrimitive (const G4Circle&) = 0;
192 virtual void AddPrimitive (const G4Square&) 153 virtual void AddPrimitive (const G4Square&) = 0;
193 virtual void AddPrimitive (const G4Polymarke << 154 virtual void AddPrimitive (const G4Polymarker&); // Implemented in terms
194 virtual void AddPrimitive (const G4Polyhedro << 155 // of the above but can be over-ridden.
195 virtual void AddPrimitive (const G4Plotter&) << 156 virtual void AddPrimitive (const G4Polyhedron&) = 0;
196 << 157 virtual void AddPrimitive (const G4NURBS&) = 0;
197 // Other virtual functions <<
198 virtual const G4VisExtent& GetExtent() const <<
199 158
200 //////////////////////////////////////////// 159 //////////////////////////////////////////////////////////////
201 // Access functions. 160 // Access functions.
202 const G4String& GetName () con 161 const G4String& GetName () const;
203 G4int GetSceneHandlerId () con << 162 void SetName (const G4String&);
>> 163 G4int GetSceneId () const;
204 G4int GetViewCount () con 164 G4int GetViewCount () const;
205 G4VGraphicsSystem* GetGraphicsSystem () con 165 G4VGraphicsSystem* GetGraphicsSystem () const;
206 G4Scene* GetScene () con 166 G4Scene* GetScene () const;
207 const G4ViewerList& GetViewerList () con 167 const G4ViewerList& GetViewerList () const;
208 G4VModel* GetModel () con << 168 const G4VModel* GetModel () const;
209 G4VViewer* GetCurrentViewer () con 169 G4VViewer* GetCurrentViewer () const;
210 G4bool GetMarkForClearingTransi <<
211 G4bool IsReadyForTransients () <<
212 G4bool GetTransientsDrawnThisEv <<
213 G4bool GetTransientsDrawnThisRu <<
214 const G4Transform3D& GetObjectTransformation <<
215 void SetName (const <<
216 void SetCurrentViewer (G4VViewer*); 170 void SetCurrentViewer (G4VViewer*);
217 virtual void SetScene (G4Scen << 171 void SetScene (G4Scene*);
218 G4ViewerList& SetViewerList (); // Non-c 172 G4ViewerList& SetViewerList (); // Non-const so you can change.
219 void SetModel (G4VModel*); << 173 void SetModel (const G4VModel*);
220 void SetMarkForClearingTransientSto <<
221 // Sets flag which will cause transient stor <<
222 // next call to BeginPrimitives(). Maintain <<
223 void SetTransientsDrawnThisEvent <<
224 void SetTransientsDrawnThisRun <<
225 void SetObjectTransformation <<
226 // Maintained by vis manager. <<
227 174
228 //////////////////////////////////////////// 175 //////////////////////////////////////////////////////////////
229 // Public utility functions. 176 // Public utility functions.
230 177
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&) 178 const G4Colour& GetColour (const G4Visible&);
239 const G4Colour& GetColor (const G4Visible&) 179 const G4Colour& GetColor (const G4Visible&);
240 // Returns colour, or viewer default colour. << 180 // 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. <<
245 181
246 const G4Colour& GetTextColour (const G4Text& 182 const G4Colour& GetTextColour (const G4Text&);
247 const G4Colour& GetTextColor (const G4Text& 183 const G4Colour& GetTextColor (const G4Text&);
248 // Returns colour of G4Text object, or defau << 184 // The above return colour of G4Text object, or default text colour.
249 185
250 G4double GetLineWidth(const G4VisAttributes* << 186 G4ViewParameters::DrawingStyle GetDrawingStyle (const G4Visible&);
251 // Returns line width of G4VisAttributes mul << 187 // Returns drawing style of G4Visible object, i.e., the global
>> 188 // default value unless ovewrridden by forced attributes. And the
>> 189 // attributes themselves can be specified or the global default is
>> 190 // used - see next function. So use this function is you have a
>> 191 // G4Visible, or the next if all you have is a G4VisAttributes
>> 192 // pointer.
252 193
253 G4ViewParameters::DrawingStyle GetDrawingSty 194 G4ViewParameters::DrawingStyle GetDrawingStyle (const G4VisAttributes*);
254 // Returns drawing style from current view p << 195 // Returns global default drawing style unless forced attributes are set.
255 // has forced through the vis attributes, th << 196 // So always use this to get the applicable drawing style.
256 // current view parameter. <<
257 <<
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 <<
264 // Returns auxiliary edge visibility from cu <<
265 // unless the user has forced through the vi <<
266 // over-riding the current view parameter. <<
267 <<
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 <<
272 197
273 G4double GetMarkerSize (const G4VMarker&, Ma 198 G4double GetMarkerSize (const G4VMarker&, MarkerSizeType&);
274 // Returns applicable marker size (diameter) 199 // Returns applicable marker size (diameter) and type (in second
275 // argument). Uses global default marker if 200 // argument). Uses global default marker if marker sizes are not
276 // set. Multiplies by GlobalMarkerScale. << 201 // set.
277 202
278 G4double GetMarkerDiameter (const G4VMarker& 203 G4double GetMarkerDiameter (const G4VMarker&, MarkerSizeType&);
279 // Alias for GetMarkerSize. 204 // Alias for GetMarkerSize.
280 205
281 G4double GetMarkerRadius (const G4VMarker&, 206 G4double GetMarkerRadius (const G4VMarker&, MarkerSizeType&);
282 // GetMarkerSize / 2. 207 // GetMarkerSize / 2.
283 208
284 G4ModelingParameters* CreateModelingParamete 209 G4ModelingParameters* CreateModelingParameters ();
285 // Only the scene handler and view know what << 210 // Only the scene and view know what the Modeling Parameters should
286 // be. For historical reasons, the GEANT4 V 211 // be. For historical reasons, the GEANT4 Visualization Environment
287 // maintains its own Scene Data and View Par 212 // maintains its own Scene Data and View Parameters, which must be
288 // converted, when needed, to Modeling Param 213 // converted, when needed, to Modeling Parameters.
289 214
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 //////////////////////////////////////////// 215 //////////////////////////////////////////////////////////////
298 // Administration functions. 216 // Administration functions.
299 217
300 template <class T> void AddSolidT (const T& <<
301 template <class T> void AddSolidWithAuxiliar <<
302 <<
303 G4int IncrementViewCount (); 218 G4int IncrementViewCount ();
304 219
305 virtual void ClearStore (); 220 virtual void ClearStore ();
306 // Clears graphics database (display lists) << 221 // Clears graphics database (display lists) if any. This base class
>> 222 // implements some common functionality so...
>> 223 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
>> 224 // void MyXXXSceneHandler::ClearStore () {
>> 225 // G4VSceneHandler::ClearStore ();
>> 226 // ...
>> 227 // }
307 228
308 virtual void ClearTransientStore (); 229 virtual void ClearTransientStore ();
309 // Clears transient part of graphics databas 230 // Clears transient part of graphics database (display lists) if any.
>> 231 // This base class implements some common functionality so...
>> 232 // IMPORTANT: invoke this from your polymorphic versions, e.g.:
>> 233 // void MyXXXSceneHandler::ClearTransientStore () {
>> 234 // G4VSceneHandler::ClearTransientStore ();
>> 235 // ...
>> 236 // }
310 237
311 void AddViewerToList (G4VViewer* pView) 238 void AddViewerToList (G4VViewer* pView); // Add view to view List.
312 void RemoveViewerFromList (G4VViewer* pView) 239 void RemoveViewerFromList (G4VViewer* pView); // Remove view from view List.
313 240
314 protected: 241 protected:
315 242
316 //////////////////////////////////////////// 243 //////////////////////////////////////////////////////////////
317 // Core routine for looping over models, red << 244 // Default routine used by default AddThis ().
318 // Overload with care (see, for example, <<
319 // G4OpenGLScenehandler::ProcessScene). <<
320 virtual void ProcessScene (); <<
321 245
322 //////////////////////////////////////////// <<
323 // Default routine used by default AddSolid <<
324 virtual void RequestPrimitives (const G4VSol 246 virtual void RequestPrimitives (const G4VSolid& solid);
325 247
326 //////////////////////////////////////////// 248 //////////////////////////////////////////////////////////////
327 // Other internal routines... << 249 // Data members
328 250
329 virtual G4DisplacedSolid* CreateSectionSolid << 251 G4VGraphicsSystem& fSystem; // Graphics system.
330 virtual G4DisplacedSolid* CreateCutawaySolid << 252 const G4int fSceneId; // Id of this instance.
331 // Generic clipping using the BooleanProcess << 253 G4String fName;
332 // implemented in this class. Subclasses th << 254 G4int fViewCount; // To determine view ids.
333 // clipping should provide an override that << 255 G4ViewerList fViewerList; // Viewers.
334 << 256 G4VViewer* fpViewer; // Current viewer.
335 void LoadAtts(const G4Visible&, G4AttHolder* << 257 G4Scene* fpScene; // Scene for this scene handler.
336 // Load G4AttValues and G4AttDefs associated <<
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 <<
344 258
345 //////////////////////////////////////////// 259 //////////////////////////////////////////////////////////////
346 // Special mesh rendering utilities... << 260 // Workspace...
347 261
348 struct NameAndVisAtts { << 262 G4bool fReadyForTransients; // I.e., not processing scene.
349 NameAndVisAtts(const G4String& name = "",c << 263 const G4VModel* fpModel; // Current model.
350 : fName(name),fVisAtts(visAtts) {} << 264 const G4Transform3D* fpObjectTransformation; // Accum'd obj. transfn.
351 G4String fName; << 265 const G4VisAttributes* fpVisAttribs; // Working vis attributes.
352 G4VisAttributes fVisAtts; << 266 G4int fCurrentDepth; // Current depth of geom. hierarchy.
353 }; << 267 G4VPhysicalVolume* fpCurrentPV; // Current physical volume.
354 << 268 G4LogicalVolume* fpCurrentLV; // Current logical volume.
355 class PseudoSceneFor3DRectMeshPositions: pub <<
356 public: <<
357 PseudoSceneFor3DRectMeshPositions <<
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 <<
429 269
430 G4ThreeVector GetPointInTet(const std::vecto << 270 private:
431 // Sample a random point inside the tetrahed <<
432 271
433 //////////////////////////////////////////// 272 //////////////////////////////////////////////////////////////
434 // Data members << 273 // Friend function accessed only by views of this scene.
435 274
436 G4VGraphicsSystem& fSystem; // Grap << 275 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 <<
457 276
458 private: << 277 //////////////////////////////////////////////////////////////
>> 278 // Private functions, etc..
>> 279
>> 280 void ProcessScene (G4VViewer& view);
>> 281 // Accessed by G4VViewer::ProcessView ().
459 282
460 G4VSceneHandler (const G4VSceneHandler&); <<
461 G4VSceneHandler& operator = (const G4VSceneH <<
462 }; 283 };
463 284
464 #include "G4VSceneHandler.icc" 285 #include "G4VSceneHandler.icc"
465 286
466 #endif 287 #endif
467 288