| Geant4 Cross Reference |
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25 // 25 //
26 // 26 //
>> 27 // $Id: G4ViewParameters.hh,v 1.30 2009-01-21 16:59:22 lgarnier Exp $
>> 28 // GEANT4 tag $Name: geant4-09-04-patch-02 $
27 // 29 //
28 // 30 //
29 // John Allison 19th July 1996 31 // John Allison 19th July 1996
30 // 32 //
31 // Class description 33 // Class description
32 // 34 //
33 // View parameters and options. 35 // View parameters and options.
34 // 36 //
35 // THE STANDARD VIEW AND ALL THAT. 37 // THE STANDARD VIEW AND ALL THAT.
36 // 38 //
37 // In GEANT4 visualization, we have the concep 39 // In GEANT4 visualization, we have the concept of a "Standard
38 // View". This is the view when the complete 40 // View". This is the view when the complete set of objects being
39 // viewed is comfortably in view from any view 41 // viewed is comfortably in view from any viewpoint. It is defined by
40 // the "Bounding Extent" of "visible" objects << 42 // the "Bounding Sphere" of "visible" objects when initially
41 // registered in the scene, and by the View Pa 43 // registered in the scene, and by the View Parameters.
42 // 44 //
43 // There is also the "Standard Target Point", 45 // There is also the "Standard Target Point", which is the centre of
44 // the Bounding Extent (note that this belongs << 46 // the Bounding Sphere (note that this belongs to the scene and is
45 // stored in the G4Scene object). The "Curren 47 // stored in the G4Scene object). The "Current Target Point", defined
46 // relative to the Standard Target Point, is c 48 // relative to the Standard Target Point, is changed by the
47 // "dolly" and "zoom" commands, and can be res 49 // "dolly" and "zoom" commands, and can be reset to the Standard
48 // Target Point with the "/vis/viewer/reset" c 50 // Target Point with the "/vis/viewer/reset" command.
49 // 51 //
50 // Also, the "Standard Camera Position" is the 52 // Also, the "Standard Camera Position" is the "Standard Camera
51 // Distance" along the Viewpoint Direction vec 53 // Distance" along the Viewpoint Direction vector from the Standard
52 // Target Point. The Standard Camera Distance 54 // Target Point. The Standard Camera Distance is the radius of the
53 // Bounding Extent divided by fFieldHalfAngle. << 55 // Bounding Sphere divided by fFieldHalfAngle. It is not stored
54 // explicitly because of the singularity at fF 56 // explicitly because of the singularity at fFieldHalfAngle = 0,
55 // which implies parallel projection. 57 // which implies parallel projection.
56 // 58 //
57 // Similarly, the "Current Camera Position" is 59 // Similarly, the "Current Camera Position" is the "Current Camera
58 // Distance" along the Viewpoint Direction vec 60 // Distance" along the Viewpoint Direction vector from the Current
59 // Target Point. The Current Camera Distance 61 // Target Point. The Current Camera Distance is given by the formulae
60 // below, but note that it can be negative, me 62 // below, but note that it can be negative, meaning that the camera
61 // has moved *beyond* the Current Target Point 63 // has moved *beyond* the Current Target Point, which is
62 // conceptually possible, but which might give 64 // conceptually possible, but which might give some problems when
63 // setting up the view matrix - see, for examp 65 // setting up the view matrix - see, for example, G4OpenGLView::SetView ().
64 // 66 //
65 // All viewers are expected to keep the "Up Ve << 67 // All viewers are expected to keep the "Up Vector" vertical.
66 // RotationStyle is freeRotation. <<
67 // 68 //
68 // Finally, the view is magnified by the "Zoom 69 // Finally, the view is magnified by the "Zoom Factor" which is
69 // reset to 1 by the "/vis/viewer/reset" comma 70 // reset to 1 by the "/vis/viewer/reset" command.
70 // 71 //
71 // The algorithms for calculating various usef 72 // The algorithms for calculating various useful quantities from the
72 // View Parameters, such as GetCameraDistance, 73 // View Parameters, such as GetCameraDistance, are described below.
73 74
74 #ifndef G4VIEWPARAMETERS_HH 75 #ifndef G4VIEWPARAMETERS_HH
75 #define G4VIEWPARAMETERS_HH 76 #define G4VIEWPARAMETERS_HH
76 77
77 #include <CLHEP/Units/SystemOfUnits.h> << 78 #include <vector>
78 #include "G4Vector3D.hh" 79 #include "G4Vector3D.hh"
79 #include "G4Point3D.hh" 80 #include "G4Point3D.hh"
80 #include "G4Plane3D.hh" 81 #include "G4Plane3D.hh"
81 #include "G4VisAttributes.hh" 82 #include "G4VisAttributes.hh"
82 #include "G4VMarker.hh" 83 #include "G4VMarker.hh"
83 #include "G4ModelingParameters.hh" <<
84 <<
85 #include <vector> <<
86 #include <utility> <<
87 84
88 typedef std::vector<G4Plane3D> G4Planes; 85 typedef std::vector<G4Plane3D> G4Planes;
89 86
90 class G4ViewParameters { 87 class G4ViewParameters {
91 88
92 public: // With description 89 public: // With description
93 90
94 enum DrawingStyle { 91 enum DrawingStyle {
95 wireframe, // Draw edges - no hidden l 92 wireframe, // Draw edges - no hidden line removal.
96 hlr, // Draw edges - hidden line 93 hlr, // Draw edges - hidden lines removed.
97 hsr, // Draw surfaces - hidden surf 94 hsr, // Draw surfaces - hidden surfaces removed.
98 hlhsr, // Draw surfaces and edges - h << 95 hlhsr // Draw surfaces and edges - hidden removed.
99 cloud // Draw volume as a cloud of d <<
100 }; <<
101 <<
102 enum CutawayMode { <<
103 cutawayUnion, // Union (addition) of <<
104 cutawayIntersection // Intersection (multi <<
105 }; 96 };
106 97
107 enum RotationStyle { << 98 enum RepStyle {
108 constrainUpDirection, // Standard, HEP co << 99 polyhedron, // Use G4Polyhedron.
109 freeRotation // Free, Google-lik << 100 nurbs // Use G4NURBS.
110 }; 101 };
111 102
112 enum SMROption { // Special Mesh Rendering << 103 enum CutawayMode {
113 meshAsDefault, << 104 cutawayUnion, // Union (addition) of result of each cutaway plane.
114 meshAsDots, << 105 cutawayIntersection // Intersection (multiplication) " .
115 meshAsSurfaces <<
116 }; 106 };
117 107
118 friend std::ostream& operator << << 108 friend std::ostream& operator << (std::ostream&,
119 (std::ostream&, DrawingStyle); << 109 const DrawingStyle&);
120 110
121 friend std::ostream& operator << << 111 friend std::ostream& operator << (std::ostream&,
122 (std::ostream&, SMROption); << 112 const G4ViewParameters&);
123 <<
124 friend std::ostream& operator << <<
125 (std::ostream&, const G4ViewParameters&); <<
126 113
127 G4ViewParameters (); 114 G4ViewParameters ();
128 ~G4ViewParameters (); 115 ~G4ViewParameters ();
129 116
130 // Note: uses default assignment operator an 117 // Note: uses default assignment operator and copy constructor.
131 118
132 G4bool operator != (const G4ViewParameters&) 119 G4bool operator != (const G4ViewParameters&) const;
133 120
134 // Get and Is functions. 121 // Get and Is functions.
135 DrawingStyle GetDrawingStyle 122 DrawingStyle GetDrawingStyle () const;
136 G4int GetNumberOfCloudPoint <<
137 G4bool IsAuxEdgeVisible 123 G4bool IsAuxEdgeVisible () const;
>> 124 RepStyle GetRepStyle () const;
138 G4bool IsCulling 125 G4bool IsCulling () const;
139 G4bool IsCullingInvisible 126 G4bool IsCullingInvisible () const;
140 G4bool IsDensityCulling 127 G4bool IsDensityCulling () const;
141 G4double GetVisibleDensity 128 G4double GetVisibleDensity () const;
142 G4bool IsCullingCovered 129 G4bool IsCullingCovered () const;
143 G4int GetCBDAlgorithmNumber <<
144 const std::vector<G4double>& GetCBDParameter <<
145 G4bool IsSection 130 G4bool IsSection () const;
146 const G4Plane3D& GetSectionPlane 131 const G4Plane3D& GetSectionPlane () const;
147 G4bool IsCutaway 132 G4bool IsCutaway () const;
148 CutawayMode GetCutawayMode 133 CutawayMode GetCutawayMode () const;
149 const G4Planes& GetCutawayPlanes 134 const G4Planes& GetCutawayPlanes () const;
150 G4bool IsExplode 135 G4bool IsExplode () const;
151 G4double GetExplodeFactor 136 G4double GetExplodeFactor () const;
152 const G4Point3D& GetExplodeCentre 137 const G4Point3D& GetExplodeCentre () const;
153 G4int GetNoOfSides 138 G4int GetNoOfSides () const;
154 const G4Vector3D& GetViewpointDirection 139 const G4Vector3D& GetViewpointDirection () const;
155 const G4Vector3D& GetUpVector 140 const G4Vector3D& GetUpVector () const;
156 G4double GetFieldHalfAngle 141 G4double GetFieldHalfAngle () const;
157 G4double GetZoomFactor 142 G4double GetZoomFactor () const;
158 const G4Vector3D& GetScaleFactor 143 const G4Vector3D& GetScaleFactor () const;
159 const G4Point3D& GetCurrentTargetPoint 144 const G4Point3D& GetCurrentTargetPoint () const;
160 G4double GetDolly 145 G4double GetDolly () const;
161 G4bool GetLightsMoveWithCame 146 G4bool GetLightsMoveWithCamera () const;
162 const G4Vector3D& GetLightpointDirectio 147 const G4Vector3D& GetLightpointDirection () const; // Relative...
163 G4Vector3D& GetActualLightpointDi 148 G4Vector3D& GetActualLightpointDirection (); // Actual...
164 // ... depending on GetLightsMoveWithCamera. 149 // ... depending on GetLightsMoveWithCamera.
165 const G4VisAttributes* GetDefaultVisAttribut 150 const G4VisAttributes* GetDefaultVisAttributes () const;
166 const G4VisAttributes* GetDefaultTextVisAttr 151 const G4VisAttributes* GetDefaultTextVisAttributes () const;
167 const G4VMarker& GetDefaultMarker 152 const G4VMarker& GetDefaultMarker () const;
168 G4double GetGlobalMarkerScale 153 G4double GetGlobalMarkerScale () const;
169 G4double GetGlobalLineWidthSca 154 G4double GetGlobalLineWidthScale () const;
170 G4bool IsMarkerNotHidden 155 G4bool IsMarkerNotHidden () const;
171 unsigned int GetWindowSizeHintX 156 unsigned int GetWindowSizeHintX () const;
172 unsigned int GetWindowSizeHintY 157 unsigned int GetWindowSizeHintY () const;
173 G4int GetWindowAbsoluteLoca 158 G4int GetWindowAbsoluteLocationHintX (G4int) const;
174 G4int GetWindowAbsoluteLoca 159 G4int GetWindowAbsoluteLocationHintY (G4int) const;
175 G4int GetWindowLocationHint 160 G4int GetWindowLocationHintX () const;
176 G4int GetWindowLocationHint 161 G4int GetWindowLocationHintY () const;
177 G4bool IsWindowLocationHintX <<
178 G4bool IsWindowLocationHintY <<
179 const G4String& GetXGeometryString 162 const G4String& GetXGeometryString () const;
180 // GetXGeometryString is intended to be pars 163 // GetXGeometryString is intended to be parsed by XParseGeometry.
181 // It contains the size information, as in G 164 // It contains the size information, as in GetWindowSizeHint, but
182 // may also contain the window position, e.g 165 // may also contain the window position, e.g., "600x600-0+200. The
183 // viewer should use this in preference to G 166 // viewer should use this in preference to GetWindowSizeHint, since
184 // it contains more information. (The size 167 // it contains more information. (The size information in
185 // GetXGeometryString and GetWindowSizeHint 168 // GetXGeometryString and GetWindowSizeHint is guaranteed to be
186 // identical.) 169 // identical.)
187 bool IsWindowSizeHintX << 170 bool IsWindowSizeHintX () const;
188 bool IsWindowSizeHintY << 171 bool IsWindowSizeHintY () const;
189 bool IsWindowLocationHintX << 172 bool IsWindowLocationHintX () const;
190 bool IsWindowLocationHintY << 173 bool IsWindowLocationHintY () const;
>> 174
191 G4bool IsAutoRefresh 175 G4bool IsAutoRefresh () const;
192 const G4Colour& GetBackgroundColour << 176 const G4Colour& GetBackgroundColour () const;
193 G4bool IsPicking 177 G4bool IsPicking () const;
194 RotationStyle GetRotationStyle <<
195 const std::vector<G4ModelingParameters::VisA <<
196 GetVisAttributesModif <<
197 G4double GetStartTime <<
198 G4double GetEndTime <<
199 G4double GetFadeFactor <<
200 G4bool IsDisplayHeadTime <<
201 G4double GetDisplayHeadTimeX <<
202 G4double GetDisplayHeadTimeY <<
203 G4double GetDisplayHeadTimeSiz <<
204 G4double GetDisplayHeadTimeRed <<
205 G4double GetDisplayHeadTimeGre <<
206 G4double GetDisplayHeadTimeBlu <<
207 G4bool IsDisplayLightFront <<
208 G4double GetDisplayLightFrontX <<
209 G4double GetDisplayLightFrontY <<
210 G4double GetDisplayLightFrontZ <<
211 G4double GetDisplayLightFrontT <<
212 G4double GetDisplayLightFrontR <<
213 G4double GetDisplayLightFrontG <<
214 G4double GetDisplayLightFrontB <<
215 G4bool IsSpecialMeshRenderin <<
216 SMROption GetSpecialMeshRenderi <<
217 const std::vector<G4ModelingParameters::PVNa <<
218 178
219 // Here Follow functions to evaluate useful << 179 // Here Follow functions to evaluate the above algorithms as a
220 // function of the radius of the Bounding Ex << 180 // function of the radius of the Bounding Sphere of the object being
221 // viewed. Call them in the order given - f 181 // viewed. Call them in the order given - for efficiency, later
222 // functions depend on the results of earlie 182 // functions depend on the results of earlier ones (Store the
223 // results of earlier functions in your own 183 // results of earlier functions in your own temporary variables -
224 // see, for example, G4OpenGLView::SetView ( 184 // see, for example, G4OpenGLView::SetView ().)
225 G4double GetCameraDistance (G4double radius 185 G4double GetCameraDistance (G4double radius) const;
226 G4double GetNearDistance (G4double camera 186 G4double GetNearDistance (G4double cameraDistance, G4double radius) const;
227 G4double GetFarDistance (G4double camera 187 G4double GetFarDistance (G4double cameraDistance,
228 G4double nearDistance, G4double r 188 G4double nearDistance, G4double radius) const;
229 G4double GetFrontHalfHeight (G4double nearDi 189 G4double GetFrontHalfHeight (G4double nearDistance, G4double radius) const;
230 190
231 // Set, Add, Multiply, Increment, Unset and 191 // Set, Add, Multiply, Increment, Unset and Clear functions.
232 void SetDrawingStyle (G4ViewParamete 192 void SetDrawingStyle (G4ViewParameters::DrawingStyle style);
233 G4int SetNumberOfCloudPoints (G4int); // Re <<
234 void SetAuxEdgeVisible (G4bool); 193 void SetAuxEdgeVisible (G4bool);
>> 194 void SetRepStyle (G4ViewParameters::RepStyle style);
235 void SetCulling (G4bool); 195 void SetCulling (G4bool);
236 void SetCullingInvisible (G4bool); 196 void SetCullingInvisible (G4bool);
237 void SetDensityCulling (G4bool); 197 void SetDensityCulling (G4bool);
238 void SetVisibleDensity (G4double visib 198 void SetVisibleDensity (G4double visibleDensity);
239 void SetCullingCovered (G4bool); 199 void SetCullingCovered (G4bool);
240 void SetCBDAlgorithmNumber (G4int); <<
241 void SetCBDParameters (const std::vec <<
242 void SetSectionPlane (const G4Plane3 200 void SetSectionPlane (const G4Plane3D& sectionPlane);
243 void UnsetSectionPlane (); 201 void UnsetSectionPlane ();
244 void SetCutawayMode (CutawayMode); 202 void SetCutawayMode (CutawayMode);
245 void AddCutawayPlane (const G4Plane3 203 void AddCutawayPlane (const G4Plane3D& cutawayPlane);
246 void ChangeCutawayPlane (size_t index, 204 void ChangeCutawayPlane (size_t index, const G4Plane3D& cutawayPlane);
247 void ClearCutawayPlanes (); 205 void ClearCutawayPlanes ();
248 void SetExplodeFactor (G4double explo 206 void SetExplodeFactor (G4double explodeFactor);
249 void UnsetExplodeFactor (); 207 void UnsetExplodeFactor ();
250 void SetExplodeCentre (const G4Point3 208 void SetExplodeCentre (const G4Point3D& explodeCentre);
251 G4int SetNoOfSides (G4int nSides); << 209 G4int SetNoOfSides (G4int nSides); // Returns actual number set.
252 void SetViewpointDirection (const G4Vector 210 void SetViewpointDirection (const G4Vector3D& viewpointDirection);
253 // Calls the following to get lightpoint dir 211 // Calls the following to get lightpoint direction right too.
254 void SetViewAndLights (const G4Vector 212 void SetViewAndLights (const G4Vector3D& viewpointDirection);
255 // Also sets lightpoint direction according 213 // Also sets lightpoint direction according to G4bool fLightsMoveWithCamera.
256 void SetUpVector (const G4Vector 214 void SetUpVector (const G4Vector3D& upVector);
257 void SetFieldHalfAngle (G4double field 215 void SetFieldHalfAngle (G4double fieldHalfAngle);
258 void SetOrthogonalProjection (); // This an <<
259 void SetPerspectiveProjection(G4double field <<
260 void SetZoomFactor (G4double zoomF 216 void SetZoomFactor (G4double zoomFactor);
261 void MultiplyZoomFactor (G4double zoomF 217 void MultiplyZoomFactor (G4double zoomFactorMultiplier);
262 void SetScaleFactor (const G4Vector 218 void SetScaleFactor (const G4Vector3D& scaleFactor);
263 void MultiplyScaleFactor (const G4Vector 219 void MultiplyScaleFactor (const G4Vector3D& scaleFactorMultiplier);
264 void SetCurrentTargetPoint (const G4Point3 220 void SetCurrentTargetPoint (const G4Point3D& currentTargetPoint);
265 void SetDolly (G4double dolly 221 void SetDolly (G4double dolly);
266 void IncrementDolly (G4double dolly 222 void IncrementDolly (G4double dollyIncrement);
267 void SetLightpointDirection (const G4Vector 223 void SetLightpointDirection (const G4Vector3D& lightpointDirection);
268 void SetLightsMoveWithCamera (G4bool moves); 224 void SetLightsMoveWithCamera (G4bool moves);
269 void SetPan (G4double right 225 void SetPan (G4double right, G4double up);
270 void IncrementPan (G4double right 226 void IncrementPan (G4double right, G4double up);
271 // Increment currentTarget point perpendicul 227 // Increment currentTarget point perpendicular to viewpoint direction.
272 void IncrementPan (G4double right 228 void IncrementPan (G4double right, G4double up, G4double forward);
273 // Increment currentTarget point also along 229 // Increment currentTarget point also along viewpoint direction.
274 void SetDefaultVisAttributes (const G4VisAtt 230 void SetDefaultVisAttributes (const G4VisAttributes&);
275 void SetDefaultColour (const G4Colour <<
276 void SetDefaultTextVisAttributes (const G4Vi 231 void SetDefaultTextVisAttributes (const G4VisAttributes&);
277 void SetDefaultTextColour (const G4Colour <<
278 void SetDefaultMarker (const G4VMarke 232 void SetDefaultMarker (const G4VMarker& defaultMarker);
279 void SetGlobalMarkerScale (G4double globa 233 void SetGlobalMarkerScale (G4double globalMarkerScale);
280 void SetGlobalLineWidthScale (G4double globa 234 void SetGlobalLineWidthScale (G4double globalLineWidthScale);
281 void SetMarkerHidden (); 235 void SetMarkerHidden ();
282 void SetMarkerNotHidden (); 236 void SetMarkerNotHidden ();
283 void SetWindowSizeHint (G4int xHint, G 237 void SetWindowSizeHint (G4int xHint, G4int yHint);
284 void SetWindowLocationHint (G4int xHint, G 238 void SetWindowLocationHint (G4int xHint, G4int yHint);
285 void SetXGeometryString (const G4String 239 void SetXGeometryString (const G4String&);
286 void SetAutoRefresh (G4bool); 240 void SetAutoRefresh (G4bool);
287 void SetBackgroundColour (const G4Colour 241 void SetBackgroundColour (const G4Colour&);
288 void SetPicking (G4bool); 242 void SetPicking (G4bool);
289 void SetRotationStyle (RotationStyle) <<
290 void ClearVisAttributesModifiers (); <<
291 void AddVisAttributesModifier(const G4Modeli <<
292 void SetStartTime (G4double); <<
293 void SetEndTime (G4double); <<
294 void SetFadeFactor (G4double); <<
295 void SetDisplayHeadTime (G4bool); <<
296 void SetDisplayHeadTimeX (G4double); <<
297 void SetDisplayHeadTimeY (G4double); <<
298 void SetDisplayHeadTimeSize (G4double); <<
299 void SetDisplayHeadTimeRed (G4double); <<
300 void SetDisplayHeadTimeGreen (G4double); <<
301 void SetDisplayHeadTimeBlue (G4double); <<
302 void SetDisplayLightFront (G4bool); <<
303 void SetDisplayLightFrontX (G4double); <<
304 void SetDisplayLightFrontY (G4double); <<
305 void SetDisplayLightFrontZ (G4double); <<
306 void SetDisplayLightFrontT (G4double); <<
307 void SetDisplayLightFrontRed (G4double); <<
308 void SetDisplayLightFrontGreen (G4double); <<
309 void SetDisplayLightFrontBlue (G4double); <<
310 void SetSpecialMeshRendering (G4bool); <<
311 void SetSpecialMeshRenderingOption (SMROptio <<
312 void SetSpecialMeshVolumes (const std::vec <<
313 <<
314 // Command dumping functions. <<
315 // For camera commands we need to provide th <<
316 // the current scene. <<
317 G4String CameraAndLightingCommands(const G4P <<
318 G4String DrawingStyleCommands () const; <<
319 G4String SceneModifyingCommands() const; <<
320 G4String TouchableCommands () const; <<
321 G4String TimeWindowCommands () const; <<
322 243
323 // Other functions. <<
324 void PrintDifferences (const G4ViewParameter 244 void PrintDifferences (const G4ViewParameters& v) const;
325 245
326 // Interpolation <<
327 // Returns a null pointer when no more to be <<
328 // do { <<
329 // G4ViewParameters* vp = <<
330 // G4ViewParameters::CatmullRomCubicSpline <<
331 // if (!vp) break; <<
332 // ... <<
333 // } while (true); <<
334 // Assumes equal intervals <<
335 static G4ViewParameters* CatmullRomCubicSpli <<
336 (const std::vector<G4ViewParameters>& views, <<
337 G4int nInterpolationPoints = 50); // No of <<
338 <<
339 private: 246 private:
340 <<
341 G4int ParseGeometry ( const char *string, G4 247 G4int ParseGeometry ( const char *string, G4int *x, G4int *y, unsigned int *width, unsigned int *height);
342 G4int ReadInteger(char *string, char **NextS 248 G4int ReadInteger(char *string, char **NextString);
343 249
>> 250 G4int fNoValue;
>> 251 G4int fXValue; // XValue set for XGeometry
>> 252 G4int fYValue; // YValue set for XGeometry
>> 253 G4int fWidthValue; // WidthValue set for XGeometry
>> 254 G4int fHeightValue; // HeightValue set for XGeometry
>> 255 G4int fAllValues; // AllValues are set for XGeometry
>> 256 G4int fXNegative; // XValue is from left for XGeometry
>> 257 G4int fYNegative; // YValue is from top for XGeometry
>> 258 G4int fGeometryMask; // Mask for ParseGeometry
>> 259
344 DrawingStyle fDrawingStyle; // Drawing st 260 DrawingStyle fDrawingStyle; // Drawing style.
345 G4int fNumberOfCloudPoints; // For dr <<
346 // <= 0 m <<
347 G4bool fAuxEdgeVisible; // Auxiliary 261 G4bool fAuxEdgeVisible; // Auxiliary edge visibility.
>> 262 RepStyle fRepStyle; // Representation style.
348 G4bool fCulling; // Culling re 263 G4bool fCulling; // Culling requested.
349 G4bool fCullInvisible; // Cull (don' 264 G4bool fCullInvisible; // Cull (don't Draw) invisible objects.
350 G4bool fDensityCulling; // Density cu 265 G4bool fDensityCulling; // Density culling requested. If so...
351 G4double fVisibleDensity; // ...density 266 G4double fVisibleDensity; // ...density lower than this not drawn.
352 G4bool fCullCovered; // Cull daugh 267 G4bool fCullCovered; // Cull daughters covered by opaque mothers.
353 G4int fCBDAlgorithmNumber; // Colour <<
354 std::vector<G4double> fCBDParameters; // Col <<
355 G4bool fSection; // Section dr 268 G4bool fSection; // Section drawing requested (DCUT in GEANT3).
356 G4Plane3D fSectionPlane; // Cut plane 269 G4Plane3D fSectionPlane; // Cut plane for section drawing (DCUT).
357 CutawayMode fCutawayMode; // Cutaway mo 270 CutawayMode fCutawayMode; // Cutaway mode.
358 G4Planes fCutawayPlanes; // Set of pla 271 G4Planes fCutawayPlanes; // Set of planes used for cutaway.
359 G4double fExplodeFactor; // Explode al 272 G4double fExplodeFactor; // Explode along radius by this factor...
360 G4Point3D fExplodeCentre; // ...about t 273 G4Point3D fExplodeCentre; // ...about this centre.
361 G4int fNoOfSides; // ...if poly 274 G4int fNoOfSides; // ...if polygon approximates circle.
362 G4Vector3D fViewpointDirection; 275 G4Vector3D fViewpointDirection;
363 G4Vector3D fUpVector; // Up vector. 276 G4Vector3D fUpVector; // Up vector. (Warning: MUST NOT be parallel
364 // to fViewpo 277 // to fViewpointDirection!)
365 G4double fFieldHalfAngle; // Radius / c 278 G4double fFieldHalfAngle; // Radius / camara distance, 0 for parallel.
366 G4double fZoomFactor; // Magnificat 279 G4double fZoomFactor; // Magnification relative to Standard View.
367 G4Vector3D fScaleFactor; // (Non-unifo 280 G4Vector3D fScaleFactor; // (Non-uniform) scale/magnification factor.
368 G4Point3D fCurrentTargetPoint; // Relati 281 G4Point3D fCurrentTargetPoint; // Relative to standard target point.
369 G4double fDolly; // Distance t 282 G4double fDolly; // Distance towards current target point.
370 G4bool fLightsMoveWithCamera; 283 G4bool fLightsMoveWithCamera;
371 G4Vector3D fRelativeLightpointDirection; 284 G4Vector3D fRelativeLightpointDirection;
372 // i.e., rel. to object or camera accoding t 285 // i.e., rel. to object or camera accoding to G4bool fLightsMoveWithCamera.
373 G4Vector3D fActualLightpointDirection; 286 G4Vector3D fActualLightpointDirection;
374 G4VisAttributes fDefaultVisAttributes; 287 G4VisAttributes fDefaultVisAttributes;
375 G4VisAttributes fDefaultTextVisAttributes; 288 G4VisAttributes fDefaultTextVisAttributes;
376 G4VMarker fDefaultMarker; 289 G4VMarker fDefaultMarker;
377 G4double fGlobalMarkerScale; 290 G4double fGlobalMarkerScale;
378 G4double fGlobalLineWidthScale; 291 G4double fGlobalLineWidthScale;
379 G4bool fMarkerNotHidden; 292 G4bool fMarkerNotHidden;
380 // True if transients are to be drawn and no 293 // True if transients are to be drawn and not hidden by
381 // hidden-line-hidden-surface removal algori 294 // hidden-line-hidden-surface removal algorithms, e.g., z-buffer
382 // testing; false if they are to be hidden-l 295 // testing; false if they are to be hidden-line-hidden-surface
383 // removed. 296 // removed.
384 G4int fWindowSizeHintX; // Size hints 297 G4int fWindowSizeHintX; // Size hints for pixel-based window systems.
385 G4int fWindowSizeHintY; 298 G4int fWindowSizeHintY;
386 G4int fWindowLocationHintX; // Locati 299 G4int fWindowLocationHintX; // Location hints for pixel-based window systems.
387 G4int fWindowLocationHintY; 300 G4int fWindowLocationHintY;
388 G4bool fWindowLocationHintXNegative; / 301 G4bool fWindowLocationHintXNegative; // Reference of location hints for pixel-based window systems.
389 G4bool fWindowLocationHintYNegative; 302 G4bool fWindowLocationHintYNegative;
390 G4String fXGeometryString; // If non-nul 303 G4String fXGeometryString; // If non-null, geometry string for X Windows.
391 G4int fGeometryMask; // Correspond <<
392 G4bool fAutoRefresh; // ...after c 304 G4bool fAutoRefresh; // ...after change of view parameters.
393 G4Colour fBackgroundColour; 305 G4Colour fBackgroundColour;
394 G4bool fPicking; // Request pi 306 G4bool fPicking; // Request picking.
395 RotationStyle fRotationStyle; // Rotation s <<
396 std::vector<G4ModelingParameters::VisAttribu <<
397 G4double fStartTime, fEndTime; // Time <<
398 G4double fFadeFactor; // 0: no fade; 1: <<
399 G4bool fDisplayHeadTime; // Display h <<
400 G4double fDisplayHeadTimeX, fDisplayHead <<
401 G4double fDisplayHeadTimeSize; // Scree <<
402 G4double fDisplayHeadTimeRed, fDisplayHe <<
403 G4bool fDisplayLightFront;// Display l <<
404 G4double fDisplayLightFrontX, fDisplayLi <<
405 fDisplayLightFrontT; <<
406 G4double fDisplayLightFrontRed, fDisplay <<
407 G4bool fSpecialMeshRendering; // Requ <<
408 SMROption fSpecialMeshRenderingOption; / <<
409 std::vector<G4ModelingParameters::PVNameCopy <<
410 <<
411 enum { // Constants for geometry mask in Par <<
412 fNoValue = 0, <<
413 fXValue = 0x0001, <<
414 fYValue = 0x0002, <<
415 fWidthValue = 0x0004, <<
416 fHeightValue = 0x0008, <<
417 fAllValues = 0x000F, <<
418 fXNegative = 0x0010, <<
419 fYNegative = 0x0020 <<
420 }; <<
421 }; 307 };
422 308
423 #include "G4ViewParameters.icc" 309 #include "G4ViewParameters.icc"
424 310
425 #endif 311 #endif
426 312