7fd59977 |
1 | // File: TPrsStd_ConstraintTools.cxx |
2 | // Language: C++ |
3 | // Version: Euclid Designer 2.0 |
4 | // Purpose: Update AIS object from a TDataXtd_Constraint. |
5 | // Modified Mon 30 10:15:43 1998 by SZY |
6 | // <szy@philipox.nnov.matra-dtv.fr> |
7 | |
8 | |
9 | #include <TPrsStd_ConstraintTools.ixx> |
10 | |
11 | #include <stdio.h> |
12 | #include <UnitsAPI.hxx> |
13 | #include <TCollection_ExtendedString.hxx> |
14 | |
15 | #include <TNaming_Tool.hxx> |
16 | #include <TNaming_Iterator.hxx> |
17 | #include <TNaming_NamedShape.hxx> |
18 | #include <TDF_Label.hxx> |
19 | #include <TDataStd_Real.hxx> |
20 | #include <TDataStd_Name.hxx> |
21 | #include <TDataXtd_Geometry.hxx> |
22 | #include <TDF_Reference.hxx> |
23 | |
24 | |
25 | #include <AIS_OffsetDimension.hxx> |
26 | #include <AIS_LengthDimension.hxx> |
27 | #include <AIS_ParallelRelation.hxx> |
28 | #include <AIS_TangentRelation.hxx> |
29 | #include <AIS_IdenticRelation.hxx> |
30 | #include <AIS_AngleDimension.hxx> |
31 | #include <AIS_RadiusDimension.hxx> |
32 | #include <AIS_DiameterDimension.hxx> |
33 | #include <AIS_FixRelation.hxx> |
34 | #include <AIS_PerpendicularRelation.hxx> |
35 | #include <AIS_ConcentricRelation.hxx> |
36 | #include <AIS_SymmetricRelation.hxx> |
37 | #include <AIS_MidPointRelation.hxx> |
38 | #include <AIS_InteractiveContext.hxx> |
39 | #include <AIS_Drawer.hxx> |
40 | #include <AIS_EqualRadiusRelation.hxx> |
41 | #include <AIS_EqualDistanceRelation.hxx> |
42 | #include <AIS_MinRadiusDimension.hxx> |
43 | #include <AIS_MaxRadiusDimension.hxx> |
44 | |
45 | #include <TopoDS.hxx> |
46 | #include <TopoDS_Edge.hxx> |
47 | #include <TopoDS_Shape.hxx> |
48 | #include <TopoDS_Face.hxx> |
49 | #include <TopoDS_Vertex.hxx> |
50 | #include <TopExp.hxx> |
51 | #include <TopExp_Explorer.hxx> |
52 | |
53 | #include <BRep_Tool.hxx> |
54 | #include <BRep_Builder.hxx> |
55 | #include <BRepBuilderAPI_MakeFace.hxx> |
56 | #include <BRepAdaptor_Curve.hxx> |
57 | #include <BRepAdaptor_Surface.hxx> |
58 | |
59 | #include <GeomAbs_SurfaceType.hxx> |
60 | #include <Geom_Geometry.hxx> |
61 | #include <Geom_Line.hxx> |
62 | #include <Geom_Plane.hxx> |
63 | #include <Geom_CartesianPoint.hxx> |
64 | #include <Geom_Circle.hxx> |
65 | #include <gp_Pln.hxx> |
66 | #include <gp_Dir.hxx> |
67 | #include <gp_Ax1.hxx> |
68 | #include <gp_Lin.hxx> |
69 | #include <gp_Pnt.hxx> |
70 | #include <gp_Cylinder.hxx> |
71 | #include <gp_Cone.hxx> |
72 | #include <gp_Torus.hxx> |
73 | #include <GC_MakePlane.hxx> |
74 | |
75 | #include <Precision.hxx> |
76 | #include <IntAna_QuadQuadGeo.hxx> |
77 | |
78 | #include <Standard_ProgramError.hxx> |
79 | #include <Standard_ErrorHandler.hxx> |
80 | |
81 | #include <TopTools_IndexedMapOfShape.hxx> |
82 | |
83 | #define BUC60846 |
84 | |
85 | static Standard_Boolean CheckShapesPair(const TopoDS_Shape& , const TopoDS_Shape& ); //ota |
86 | |
87 | //======================================================================= |
88 | //function : static NullifyAIS |
89 | //purpose : |
90 | //======================================================================= |
91 | static void NullifyAIS ( Handle(AIS_InteractiveObject)& anais) |
92 | { |
93 | if (anais.IsNull()) return; |
94 | anais.Nullify(); |
95 | } |
96 | |
97 | |
98 | |
99 | //======================================================================= |
100 | //function : static FindExternalShape |
101 | //purpose : |
102 | //======================================================================= |
103 | static void FindExternalShape(const Handle(TDataXtd_Constraint)& aConst, |
104 | Standard_Integer& extShape) |
105 | { |
106 | extShape = 0; |
107 | const TDF_Label& L = aConst->Label(); |
108 | if (!aConst->GetGeometry(1)->Label().IsDescendant(L)) extShape = 1; |
109 | else if (!aConst->GetGeometry(2)->Label().IsDescendant(L)) extShape = 2; |
110 | } |
111 | |
112 | //======================================================================= |
113 | //function : static GetGoodShape for planar constraint |
114 | //purpose : |
115 | //======================================================================= |
116 | static void GetGoodShape(TopoDS_Shape& shape) |
117 | { |
118 | switch (shape.ShapeType()) { |
119 | case TopAbs_EDGE: |
120 | case TopAbs_VERTEX: { return; } |
121 | default: |
122 | { |
123 | TopExp_Explorer EXP(shape,TopAbs_EDGE); |
124 | if (EXP.More()) { |
125 | shape = EXP.Current(); |
126 | return; |
127 | } |
128 | else { |
129 | EXP.Init(shape,TopAbs_VERTEX); |
130 | if (EXP.More()) shape = EXP.Current(); |
131 | } |
132 | } |
133 | } |
134 | } |
135 | |
136 | // Pour le cas ou S est un compound |
137 | static Standard_Boolean IsFace (const TopoDS_Shape& S) |
138 | { |
139 | Standard_Boolean findface = Standard_False; |
140 | TopExp_Explorer EXP (S,TopAbs_FACE); |
141 | if (EXP.More()) findface = Standard_True; |
142 | return findface; |
143 | } |
144 | |
145 | static TopoDS_Face GetFace (const TopoDS_Shape& S) |
146 | { |
147 | TopoDS_Face F; |
148 | TopExp_Explorer EXP (S,TopAbs_FACE); |
149 | if (EXP.More()) F = TopoDS::Face (EXP.Current()); |
150 | return F; |
151 | } |
152 | |
153 | static TopoDS_Edge GetEdge (const TopoDS_Shape& S) |
154 | { |
155 | TopoDS_Edge E; |
156 | TopExp_Explorer EXP (S, TopAbs_EDGE); |
157 | if (EXP.More()) E = TopoDS::Edge (EXP.Current()); |
158 | return E; |
159 | } |
160 | |
161 | |
162 | |
163 | //======================================================================= |
164 | //Function : ComputeAndTextValue |
165 | //purpose : |
166 | //======================================================================= |
167 | void TPrsStd_ConstraintTools::ComputeTextAndValue(const Handle(TDataXtd_Constraint)& aConst, |
168 | Standard_Real& val, |
169 | TCollection_ExtendedString& txt, |
170 | const Standard_Boolean anIsAngle ) |
171 | { |
172 | Standard_Real outvalue; |
173 | const Handle(TDataStd_Real)& VAL = aConst->GetValue(); |
174 | val = VAL->Get(); |
175 | if(anIsAngle){ |
176 | outvalue = UnitsAPI::CurrentFromLS(Abs(val),"PLANE ANGLE"); |
177 | } |
178 | else { |
179 | outvalue = UnitsAPI::CurrentFromLS(val,"LENGTH"); |
180 | } |
181 | char res[1000]; |
182 | sprintf(res,"%g",outvalue); |
183 | txt = TCollection_ExtendedString(res); |
184 | |
185 | if (VAL->IsCaptured()) { |
186 | Handle(TDF_Reference) ref; |
187 | VAL->Label().FindAttribute(TDF_Reference::GetID(),ref); |
188 | Handle(TDataStd_Name) name; |
189 | const TDF_Label& L = ref->Get(); |
190 | if (ref->Get().FindAttribute(TDataStd_Name::GetID(),name)) { |
191 | TCollection_ExtendedString fullname; |
192 | Handle(TDataStd_Name) Fathername; |
193 | if (L.Father().FindAttribute(TDataStd_Name::GetID(),Fathername)) { |
194 | fullname = Fathername->Get() + TCollection_ExtendedString(".") + name->Get(); |
195 | } |
196 | else fullname = name->Get(); |
197 | txt = fullname + TCollection_ExtendedString("=") + txt; |
198 | } |
199 | } |
200 | } |
201 | |
202 | |
203 | //======================================================================= |
204 | //function : UpdateOnlyValue |
205 | //purpose : |
206 | //======================================================================= |
207 | |
208 | void TPrsStd_ConstraintTools::UpdateOnlyValue(const Handle(TDataXtd_Constraint)& aConst, |
209 | const Handle(AIS_InteractiveObject)& anAIS) |
210 | { |
211 | if (anAIS.IsNull()) return; |
212 | if (!aConst->IsDimension()) return; |
213 | Standard_Real val; |
214 | TCollection_ExtendedString txt; |
215 | TPrsStd_ConstraintTools:: ComputeTextAndValue(aConst,val,txt,aConst->GetType() == TDataXtd_ANGLE); |
216 | Handle(AIS_Relation) rel = Handle(AIS_Relation)::DownCast(anAIS); |
217 | if (!rel.IsNull()) rel->SetText(txt); |
218 | } |
219 | |
220 | |
221 | //======================================================================= |
222 | //function : ComputeDistance |
223 | //purpose : Build an AIS_LengtDimension. |
224 | //======================================================================= |
225 | void TPrsStd_ConstraintTools::ComputeDistance (const Handle(TDataXtd_Constraint)& aConst, |
226 | Handle(AIS_InteractiveObject)& anAIS) |
227 | { |
228 | Standard_Integer nbgeom = aConst->NbGeometries(); |
229 | if (nbgeom < 2) { |
230 | #ifdef DEB |
231 | cout << "TPrsStd_ConstraintTools::ComputeDistance: at least 2 geometries are needed" << endl; |
232 | #endif |
233 | NullifyAIS(anAIS); |
234 | return; |
235 | } |
236 | TopoDS_Shape shape1,shape2,shape3 ; |
237 | Handle(Geom_Geometry) ageom3; |
238 | Standard_Boolean is_planar(aConst->IsPlanar()),is_directed(Standard_False); |
239 | AIS_TypeOfDist typedist = AIS_TOD_Unknown; |
240 | |
241 | // Get shapes and geometry |
242 | if (is_planar) { |
243 | if (nbgeom == 2) |
244 | GetShapesAndGeom (aConst,shape1,shape2,ageom3); |
245 | else |
246 | GetShapesAndGeom (aConst,shape1,shape2,shape3,ageom3); |
247 | } |
248 | else |
249 | GetTwoShapes (aConst,shape1,shape2); |
250 | |
251 | if (shape1.IsNull() || shape2.IsNull()) { |
252 | #ifdef DEB |
253 | cout << "TPrsStd_ConstraintTools::ComputeDistance : null shape" << endl; |
254 | #endif |
255 | NullifyAIS(anAIS); |
256 | return; |
257 | } |
258 | |
259 | Handle(Geom_Plane) aplane; |
260 | if (is_planar) { |
261 | if (nbgeom != 2) { |
262 | is_directed = !shape3.IsNull(); |
263 | if (!is_directed) { |
264 | #ifdef DEB |
265 | cout << "TPrsStd_ConstraintTools::ComputeDistance : null shape" << endl; |
266 | #endif |
267 | NullifyAIS(anAIS); |
268 | return; |
269 | } |
270 | } |
271 | |
272 | GetGoodShape (shape1); |
273 | GetGoodShape (shape2); |
274 | |
275 | aplane = Handle(Geom_Plane)::DownCast(ageom3); |
276 | if (aplane.IsNull()) { |
277 | #ifdef DEB |
278 | cout << "TPrsStd_ConstraintTools::ComputeDistance : null plane" << endl; |
279 | #endif |
280 | NullifyAIS(anAIS); |
281 | return; |
282 | } |
283 | |
284 | if (is_directed) { |
285 | GetGoodShape(shape3); |
286 | const TopoDS_Edge& E = TopoDS::Edge(shape3); |
287 | BRepAdaptor_Curve CURVE(E); |
288 | Handle_Geom_Geometry aGeomGeometry = CURVE.Curve().Curve()->Transformed(CURVE.Trsf()) ; |
289 | gp_Dir Dir = ((Handle(Geom_Line)&) aGeomGeometry)->Lin().Direction(); |
290 | gp_Dir xdir(aplane->Pln().Position().XDirection()); |
291 | if (Dir.IsParallel(xdir,Precision::Confusion())) |
292 | typedist = AIS_TOD_Horizontal; |
293 | else |
294 | typedist = AIS_TOD_Vertical; |
295 | } |
296 | } |
297 | |
298 | Standard_Real val1; |
299 | TCollection_ExtendedString txt; |
300 | ComputeTextAndValue(aConst,val1,txt,Standard_False); |
301 | |
302 | // Arguments de l'AIS |
303 | Standard_Boolean isface = IsFace(shape1) && IsFace(shape2); |
304 | Standard_Boolean isedgeface = (shape1.ShapeType () == TopAbs_FACE && |
305 | shape2.ShapeType () == TopAbs_EDGE); |
306 | Standard_Boolean is2vertices =(shape1.ShapeType () == TopAbs_VERTEX && //addition 1 |
307 | shape2.ShapeType () == TopAbs_VERTEX); |
308 | if (!isface && !is_planar && !is2vertices) { |
309 | // Recherche arguments pouvant convenir |
310 | if (shape1.ShapeType() == shape2.ShapeType()) { |
311 | TopoDS_Vertex v1,v2,v3,v4; |
312 | if (shape1.ShapeType() == TopAbs_EDGE) { |
313 | TopExp::Vertices (TopoDS::Edge(shape1),v1,v2); |
314 | TopExp::Vertices (TopoDS::Edge(shape2),v3,v4); |
315 | } |
316 | else |
317 | if (shape1.ShapeType() == TopAbs_WIRE) { |
318 | TopExp::Vertices (TopoDS::Wire(shape1),v1,v2); |
319 | TopExp::Vertices (TopoDS::Wire(shape2),v3,v4); |
320 | } |
321 | shape1 = v1; |
322 | gp_Pnt P1 = BRep_Tool::Pnt(v1); |
323 | gp_Pnt P2 = BRep_Tool::Pnt(v3), P3 = BRep_Tool::Pnt(v4); |
324 | if (P1.Distance(P2) < P1.Distance(P3)) { |
325 | shape2 = v3; |
326 | gp_Ax2 ax2 (P1, gp_Dir (P2.XYZ() - P1.XYZ())); |
327 | aplane = new Geom_Plane (P1,ax2.XDirection()); |
328 | } |
329 | else { |
330 | shape2 = v4; |
331 | gp_Ax2 ax2 (P1, gp_Dir (P3.XYZ() - P1.XYZ())); |
332 | aplane = new Geom_Plane (P1,ax2.XDirection()); |
333 | } |
334 | } |
335 | else { |
336 | if (!isedgeface) { |
337 | NullifyAIS(anAIS); |
338 | return; |
339 | } |
340 | } |
341 | } |
342 | |
343 | // Update de l'AIS |
344 | Handle(AIS_LengthDimension) ais; |
345 | Standard_Boolean SaveDrw = Standard_False; |
346 | Handle(AIS_Drawer) aDrawer; |
347 | |
348 | if (!anAIS.IsNull()) { |
349 | ais = Handle(AIS_LengthDimension)::DownCast(anAIS); |
350 | } |
351 | |
352 | if (ais.IsNull()) { |
353 | if (is2vertices) { //addition 2 |
354 | gp_Pnt P1 = BRep_Tool::Pnt( TopoDS::Vertex(shape1) ); |
355 | gp_Pnt P2 = BRep_Tool::Pnt( TopoDS::Vertex(shape2) ); |
356 | gp_Pnt P3(P1.Y()-1., P2.X()+1., 0.); |
357 | GC_MakePlane mkPlane(P1, P2, P3); |
358 | ais = new AIS_LengthDimension (shape1, shape2, mkPlane.Value(), val1,txt); |
359 | } |
360 | else if (isface) { |
361 | ais = new AIS_LengthDimension (GetFace(shape1),GetFace(shape2),val1,txt); |
362 | } |
363 | else if (isedgeface) { |
364 | ais = new AIS_LengthDimension (GetFace(shape1),GetEdge(shape2),val1,txt); |
365 | } |
366 | else { |
367 | ais = new AIS_LengthDimension (shape1,shape2,aplane,val1,txt); |
368 | } |
369 | if( SaveDrw ) ais->SetAttributes(aDrawer); |
370 | } |
371 | else { |
372 | if (isface) { |
373 | ais->SetFirstShape (GetFace(shape1)); |
374 | ais->SetSecondShape (GetFace(shape2)); |
375 | } |
376 | else { |
377 | ais->SetFirstShape (shape1); |
378 | ais->SetSecondShape (shape2); |
379 | } |
380 | if (is2vertices) { //addition 3 |
381 | gp_Pnt P1 = BRep_Tool::Pnt( TopoDS::Vertex(shape1) ); |
382 | gp_Pnt P2 = BRep_Tool::Pnt( TopoDS::Vertex(shape2) ); |
383 | gp_Pnt P3(P1.Y()-1., P2.X()+1., 0.); |
384 | GC_MakePlane mkPlane(P1, P2, P3); |
385 | ais->SetPlane( mkPlane.Value() ); |
386 | } |
387 | |
388 | ais->SetValue (val1); |
389 | ais->SetText (txt); |
390 | } |
391 | |
392 | if (is_planar) { |
393 | Standard_Integer extShape (0); |
394 | #ifndef BUC60846 |
395 | FindExternalShape (aConst,extShape); |
396 | #endif |
397 | ais->SetPlane (aplane); |
398 | ais->SetTypeOfDist (typedist); |
399 | ais->SetExtShape (extShape); |
400 | } |
401 | anAIS = ais; |
402 | } |
403 | |
404 | //======================================================================= |
405 | //function : ComputePerpendicular |
406 | //purpose : |
407 | //======================================================================= |
408 | void TPrsStd_ConstraintTools::ComputePerpendicular(const Handle(TDataXtd_Constraint)& aConst, |
409 | Handle(AIS_InteractiveObject)& anAIS) |
410 | { |
411 | Standard_Integer nbgeom = aConst->NbGeometries(); |
412 | if (nbgeom < 2) { |
413 | #ifdef DEB |
414 | cout << "TPrsStd_ConstraintTools::ComputePerpendicular: at leat two constraintes are needed" << endl; |
415 | #endif |
416 | NullifyAIS(anAIS); |
417 | return; |
418 | } |
419 | |
420 | TopoDS_Shape shape1,shape2 ; |
421 | Handle(Geom_Geometry) ageom3; |
422 | Standard_Boolean is_planar(aConst->IsPlanar()); |
423 | |
424 | if (is_planar) GetShapesAndGeom(aConst,shape1,shape2,ageom3); |
425 | else GetTwoShapes(aConst,shape1,shape2); |
426 | if (shape1.IsNull() || shape2.IsNull()) { |
427 | #ifdef DEB |
428 | cout << "TPrsStd_ConstraintTools::ComputePerpendicular : null shape" << endl; |
429 | #endif |
430 | NullifyAIS(anAIS); |
431 | return; |
432 | } |
433 | GetGoodShape(shape1); |
434 | GetGoodShape(shape2); |
435 | // Update de l'AIS |
436 | Handle(AIS_PerpendicularRelation) ais; |
437 | if (anAIS.IsNull()) ais = new AIS_PerpendicularRelation(shape1,shape2); |
438 | else { |
439 | ais = Handle(AIS_PerpendicularRelation)::DownCast(anAIS); |
440 | if (ais.IsNull()) { |
441 | ais = new AIS_PerpendicularRelation(shape1,shape2); |
442 | } |
443 | else { |
444 | ais->SetFirstShape(shape1); |
445 | ais->SetSecondShape(shape2); |
446 | } |
447 | } |
448 | |
449 | if (is_planar) { |
450 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom3); |
451 | if (aplane.IsNull()) { |
452 | #ifdef DEB |
453 | cout << "TPrsStd_ConstraintTools::ComputePerpendicular: nul plane" << endl; |
454 | #endif |
455 | NullifyAIS(anAIS); |
456 | return; |
457 | } |
458 | ais->SetPlane(aplane); |
459 | } |
460 | anAIS = ais; |
461 | } |
462 | |
463 | //======================================================================= |
464 | //function : ComputeParallel |
465 | //purpose : |
466 | //======================================================================= |
467 | void TPrsStd_ConstraintTools::ComputeParallel(const Handle(TDataXtd_Constraint)& aConst, |
468 | Handle(AIS_InteractiveObject)& anAIS) |
469 | { |
470 | Standard_Integer nbgeom = aConst->NbGeometries(); |
471 | if (nbgeom < 2) { |
472 | #ifdef DEB |
473 | cout << "TPrsStd_ConstraintTools::ComputeParallel: at least 2 constraintes are needed" << endl; |
474 | #endif |
475 | NullifyAIS(anAIS); |
476 | return; |
477 | } |
478 | |
479 | if (!aConst->IsPlanar()) { |
480 | #ifdef DEB |
481 | cout << "TPrsStd_ConstraintTools::ComputeParallel: must be a planar constraint" << endl; |
482 | #endif |
483 | NullifyAIS(anAIS); |
484 | return; |
485 | } |
486 | |
487 | TopoDS_Shape shape1,shape2 ; |
488 | Handle(Geom_Geometry) ageom3; |
489 | |
490 | GetShapesAndGeom(aConst,shape1,shape2,ageom3); |
491 | if (shape1.IsNull() || shape2.IsNull()) { |
492 | #ifdef DEB |
493 | cout << "TPrsStd_ConstraintTools::ComputeParallel : null shape" << endl; |
494 | #endif |
495 | NullifyAIS(anAIS); |
496 | return; |
497 | } |
498 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom3); |
499 | if (aplane.IsNull()) { |
500 | #ifdef DEB |
501 | cout << "TPrsStd_ConstraintTools::ComputeParallel: nul plane" << endl; |
502 | #endif |
503 | NullifyAIS(anAIS); |
504 | return; |
505 | } |
506 | // Update de l'AIS |
507 | GetGoodShape(shape1); |
508 | GetGoodShape(shape2); |
509 | Handle(AIS_ParallelRelation) ais; |
510 | if (anAIS.IsNull()) ais = new AIS_ParallelRelation(shape1,shape2,aplane); |
511 | else { |
512 | ais = Handle(AIS_ParallelRelation)::DownCast(anAIS); |
513 | if (ais.IsNull()) { |
514 | ais = new AIS_ParallelRelation(shape1,shape2,aplane); |
515 | } |
516 | else { |
517 | ais->SetFirstShape(shape1); |
518 | ais->SetSecondShape(shape2); |
519 | ais->SetPlane(aplane); |
520 | } |
521 | } |
522 | anAIS = ais; |
523 | } |
524 | //======================================================================= |
525 | //function : ComputeSymmetry |
526 | //purpose : |
527 | //======================================================================= |
528 | void TPrsStd_ConstraintTools::ComputeSymmetry(const Handle(TDataXtd_Constraint)& aConst, |
529 | Handle(AIS_InteractiveObject)& anAIS) |
530 | { |
531 | Standard_Integer nbgeom = aConst->NbGeometries(); |
532 | if (nbgeom < 3) { |
533 | #ifdef DEB |
534 | cout << "TPrsStd_ConstraintTools::ComputeSymmetry: at least 3 constraintes are needed" << endl; |
535 | #endif |
536 | NullifyAIS(anAIS); |
537 | return; |
538 | } |
539 | |
540 | Standard_Boolean is_planar(aConst->IsPlanar()); |
541 | if (!is_planar) { |
542 | #ifdef DEB |
543 | cout << "TPrsStd_ConstraintTools::ComputeSymmetry: must be a planar constraint" << endl; |
544 | #endif |
545 | NullifyAIS(anAIS); |
546 | return; |
547 | } |
548 | |
549 | TopoDS_Shape shape1,shape2,shape3 ; |
550 | Handle(Geom_Geometry) ageom3; |
551 | GetShapesAndGeom(aConst,shape1,shape2,shape3,ageom3); |
552 | |
553 | if (shape1.IsNull() || shape2.IsNull() || shape3.IsNull()) { |
554 | #ifdef DEB |
555 | cout << "TPrsStd_ConstraintTools::ComputeSymmetry : null shape" << endl; |
556 | #endif |
557 | NullifyAIS(anAIS); |
558 | return; |
559 | } |
560 | GetGoodShape(shape1); |
561 | GetGoodShape(shape2); |
562 | GetGoodShape(shape3); |
563 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom3); |
564 | if (aplane.IsNull()) { |
565 | #ifdef DEB |
566 | cout << "TPrsStd_ConstraintTools::ComputeSymmetry: null plane" << endl; |
567 | #endif |
568 | NullifyAIS(anAIS); |
569 | return; |
570 | } |
571 | // Update de l'AIS |
572 | Handle(AIS_SymmetricRelation) ais; |
573 | if (anAIS.IsNull()) ais = new AIS_SymmetricRelation(shape3,shape1,shape2,aplane); |
574 | else { |
575 | ais = Handle(AIS_SymmetricRelation)::DownCast(anAIS); |
576 | if (ais.IsNull()) { |
577 | ais = new AIS_SymmetricRelation(shape3,shape1,shape2,aplane); |
578 | } |
579 | else { |
580 | ais->SetFirstShape(shape1); |
581 | ais->SetSecondShape(shape2); |
582 | ais->SetPlane(aplane); |
583 | ais->SetTool(shape3); |
584 | } |
585 | } |
586 | anAIS = ais; |
587 | } |
588 | |
589 | //======================================================================= |
590 | //function : ComputeMidPoint |
591 | //purpose : |
592 | //======================================================================= |
593 | void TPrsStd_ConstraintTools::ComputeMidPoint(const Handle(TDataXtd_Constraint)& aConst, |
594 | Handle(AIS_InteractiveObject)& anAIS) |
595 | { |
596 | Standard_Integer nbgeom = aConst->NbGeometries(); |
597 | if (nbgeom < 3) |
598 | { |
599 | #ifdef DEB |
600 | cout << "TPrsStd_ConstraintTools::ComputeSymmetry: at least 3 constraints are needed" << endl; |
601 | #endif |
602 | NullifyAIS(anAIS); |
603 | return; |
604 | } |
605 | |
606 | Standard_Boolean is_planar(aConst->IsPlanar()); |
607 | if ( !is_planar ) |
608 | { |
609 | #ifdef DEB |
610 | cout << "TPrsStd_ConstraintTools::ComputeSymmetry: must be a planar constraint" << endl; |
611 | #endif |
612 | NullifyAIS(anAIS); |
613 | return; |
614 | } |
615 | |
616 | TopoDS_Shape shape1,shape2,shape3; |
617 | Handle(Geom_Geometry) ageom3; |
618 | GetShapesAndGeom(aConst,shape1,shape2,shape3,ageom3); |
619 | |
620 | if (shape1.IsNull() || shape2.IsNull() || shape3.IsNull()) |
621 | { |
622 | #ifdef DEB |
623 | cout << "TPrsStd_ConstraintTools::ComputeSymmetry : null shape" << endl; |
624 | #endif |
625 | NullifyAIS(anAIS); |
626 | return; |
627 | } |
628 | GetGoodShape(shape1); |
629 | GetGoodShape(shape2); |
630 | GetGoodShape(shape3); |
631 | |
632 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom3); |
633 | if (aplane.IsNull()) |
634 | { |
635 | #ifdef DEB |
636 | cout << "TPrsStd_ConstraintTools::ComputeSymmetry: null plane" << endl; |
637 | #endif |
638 | NullifyAIS(anAIS); |
639 | return; |
640 | } |
641 | |
642 | // Update de l'AIS |
643 | Handle(AIS_MidPointRelation) ais; |
644 | if ( anAIS.IsNull() ) ais = new AIS_MidPointRelation(shape3,shape1,shape2,aplane); |
645 | else |
646 | { |
647 | ais = Handle(AIS_MidPointRelation)::DownCast(anAIS); |
648 | if (ais.IsNull()) |
649 | { |
650 | ais = new AIS_MidPointRelation(shape3,shape1,shape2,aplane); |
651 | } |
652 | else |
653 | { |
654 | ais->SetFirstShape(shape1); |
655 | ais->SetSecondShape(shape2); |
656 | ais->SetPlane(aplane); |
657 | ais->SetTool(shape3); |
658 | } |
659 | } |
660 | anAIS = ais; |
661 | } |
662 | |
663 | //======================================================================= |
664 | //function : ComputeTangent |
665 | //purpose : |
666 | //======================================================================= |
667 | void TPrsStd_ConstraintTools::ComputeTangent (const Handle(TDataXtd_Constraint)& aConst, |
668 | Handle(AIS_InteractiveObject)& anAIS) |
669 | { |
670 | Standard_Integer nbgeom = aConst->NbGeometries(); |
671 | if (nbgeom < 2) { |
672 | #ifdef DEB |
673 | cout << "TPrsStd_ConstraintTools::ComputeTangent: at leat two constraintes are needed" << endl; |
674 | #endif |
675 | NullifyAIS(anAIS); |
676 | return; |
677 | } |
678 | if (!aConst->IsPlanar()) { |
679 | #ifdef DEB |
680 | cout << "TPrsStd_ConstraintTools::ComputeTangent: must be a planar constraint" << endl; |
681 | #endif |
682 | NullifyAIS(anAIS); |
683 | return; |
684 | } |
685 | TopoDS_Shape shape1,shape2 ; |
686 | Handle(Geom_Geometry) ageom3; |
687 | |
688 | GetShapesAndGeom(aConst,shape1,shape2,ageom3); |
689 | if (shape1.IsNull() || shape2.IsNull()) { |
690 | #ifdef DEB |
691 | cout << "TPrsStd_ConstraintTools::ComputeTangent : null shape" << endl; |
692 | #endif |
693 | NullifyAIS(anAIS); |
694 | return; |
695 | } |
696 | GetGoodShape(shape1); |
697 | GetGoodShape(shape2); |
698 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom3); |
699 | if (aplane.IsNull()) { |
700 | #ifdef DEB |
701 | cout << "TPrsStd_ConstraintTools::ComputeTangent: nul plane" << endl; |
702 | #endif |
703 | NullifyAIS(anAIS); |
704 | return; |
705 | } |
706 | // Update de l'AIS |
707 | Handle(AIS_TangentRelation) ais; |
708 | if (anAIS.IsNull()) |
709 | { |
710 | ais = new AIS_TangentRelation(shape1,shape2,aplane); |
711 | ais->SetArrowSize(10000000); // jfa 9/10/2000 |
712 | } |
713 | else |
714 | { |
715 | ais = Handle(AIS_TangentRelation)::DownCast(anAIS); |
716 | if (ais.IsNull()) |
717 | { |
718 | ais = new AIS_TangentRelation(shape1,shape2,aplane); |
719 | ais->SetArrowSize(10000000); // jfa 9/10/2000 |
720 | } |
721 | else |
722 | { |
723 | ais->SetFirstShape(shape1); |
724 | ais->SetSecondShape(shape2); |
725 | ais->SetPlane(aplane); |
726 | ais->SetArrowSize(10000000); // jfa 9/10/2000 |
727 | } |
728 | } |
729 | anAIS = ais; |
730 | } |
731 | |
732 | //======================================================================= |
733 | //function : ComputeAngleForOneFace |
734 | //purpose : computes AngleDimension for one-conical-face case |
735 | //======================================================================= |
736 | void TPrsStd_ConstraintTools::ComputeAngleForOneFace (const Handle(TDataXtd_Constraint)& aConst, |
737 | Handle(AIS_InteractiveObject)& anAIS) |
738 | { |
739 | |
740 | TopoDS_Shape shape; |
741 | Handle(Geom_Geometry) ageom3; |
742 | |
743 | GetOneShape( aConst, shape ); |
744 | if (shape.IsNull() ) { |
745 | #ifdef DEB |
746 | cout << "TPrsStd_ConstraintTools::ComputeAngleForOneFace : null shape" << endl; |
747 | #endif |
748 | NullifyAIS(anAIS); |
749 | return; |
750 | } |
751 | |
752 | Standard_Real val1; |
753 | TCollection_ExtendedString txt; |
754 | TPrsStd_ConstraintTools::ComputeTextAndValue (aConst,val1,txt,Standard_True); |
755 | |
756 | // Unused : |
757 | #ifdef DEB |
758 | Standard_Boolean isface(shape.ShapeType()==TopAbs_FACE); |
759 | #endif |
760 | |
761 | Handle(AIS_AngleDimension) ais; |
762 | TopoDS_Face face; |
763 | if (!anAIS.IsNull()) { |
764 | ais = Handle(AIS_AngleDimension)::DownCast(anAIS); |
765 | if(ais.IsNull()) { |
766 | face = TopoDS::Face( shape ); |
767 | ais = new AIS_AngleDimension ( face, val1, txt); |
768 | } |
769 | else { |
770 | ais->SetConeFace(TopoDS::Face( shape )); |
771 | ais->SetValue(val1); |
772 | ais->SetText(txt); |
773 | } |
774 | } |
775 | else { |
776 | face = TopoDS::Face( shape ); |
777 | ais = new AIS_AngleDimension ( face, val1, txt); |
778 | } |
779 | |
780 | // Unused : |
781 | #ifdef DEB |
782 | Standard_Integer ExtShape(0); |
783 | #endif |
784 | |
785 | anAIS = ais; |
786 | } |
787 | |
788 | //==================================================================== |
789 | static Standard_Boolean CheckIsShapeCompound(TopoDS_Shape& shape, TopoDS_Face& aFace) |
790 | { |
791 | if (shape.ShapeType() == TopAbs_COMPOUND) { |
792 | TopTools_IndexedMapOfShape aFaceMap; |
793 | TopExp::MapShapes(shape, TopAbs_FACE, aFaceMap); |
794 | for(Standard_Integer i = 1;i <= aFaceMap.Extent();i++) |
795 | { |
796 | aFace = TopoDS::Face(aFaceMap.FindKey(i)); |
797 | if(!aFace.IsNull()) { |
798 | shape = aFace; |
799 | return (Standard_True); |
800 | } |
801 | } |
802 | } |
803 | #ifdef DEB |
804 | cout << "TPrsStd::Compute angle : Shape is not Compound or is Null" <<endl; |
805 | #endif |
806 | return (Standard_False); |
807 | } |
808 | //======================================================================= |
809 | //function : ComputeAngle |
810 | //purpose : |
811 | //======================================================================= |
812 | void TPrsStd_ConstraintTools::ComputeAngle (const Handle(TDataXtd_Constraint)& aConst, |
813 | Handle(AIS_InteractiveObject)& anAIS) |
814 | { |
815 | Standard_Integer nbgeom = aConst->NbGeometries(); |
816 | if (nbgeom < 2) { |
817 | if( nbgeom == 1 ) { ComputeAngleForOneFace( aConst, anAIS ); return; } |
818 | #ifdef DEB |
819 | cout << "TPrsStd_ConstraintTools::ComputeAngle: at least 2 constraints are needed" << endl; |
820 | #endif |
821 | NullifyAIS(anAIS); |
822 | return; |
823 | } |
824 | |
825 | TopoDS_Shape shape1,shape2 ; |
826 | Handle(Geom_Geometry) ageom3; |
827 | |
828 | GetShapesAndGeom (aConst,shape1,shape2,ageom3); |
829 | if (shape1.IsNull() || shape2.IsNull()) { |
830 | #ifdef DEB |
831 | cout << "TPrsStd_ConstraintTools::ComputeAngle : null shape" << endl; |
832 | #endif |
833 | NullifyAIS(anAIS); |
834 | return; |
835 | } |
836 | |
837 | Standard_Boolean isCurvilinear = Standard_False; |
838 | if (ageom3.IsNull()) { |
839 | // on essaie de le calculer |
840 | |
841 | TopoDS_Face aFace; |
842 | if (shape1.ShapeType() == TopAbs_WIRE) { |
843 | BRepBuilderAPI_MakeFace MkF (TopoDS::Wire(shape1),Standard_True); |
844 | if (MkF.IsDone()) { |
845 | aFace = MkF.Face(); |
846 | shape1 = aFace; |
847 | } |
848 | } |
849 | else |
850 | if (shape1.ShapeType() == TopAbs_FACE) |
851 | aFace = TopoDS::Face(shape1); |
852 | else |
853 | if(!CheckIsShapeCompound(shape1, aFace)) { |
854 | #ifdef DEB |
855 | cout << "Compute angle : Geom type = " << shape1.ShapeType() |
856 | << " non traite"<<endl; |
857 | #endif |
858 | NullifyAIS(anAIS); |
859 | return; |
860 | } |
861 | |
862 | gp_Ax1 anax1aFace1; |
863 | gp_Pln aPlnaFace1; |
864 | |
865 | BRepAdaptor_Surface aSurfaFace (aFace); |
866 | GeomAbs_SurfaceType aTypeaFace = aSurfaFace.GetType(); |
867 | if (aTypeaFace == GeomAbs_Plane) { |
868 | aPlnaFace1 = aSurfaFace.Plane(); |
869 | anax1aFace1 = aPlnaFace1.Axis(); // Normale au plan |
870 | } else if (aTypeaFace == GeomAbs_Cylinder) { |
871 | gp_Cylinder aCylaFace = aSurfaFace.Cylinder(); |
872 | anax1aFace1 = aCylaFace.Axis(); |
873 | } else if (aTypeaFace == GeomAbs_Cone) { |
874 | gp_Cone aCone = aSurfaFace.Cone(); |
875 | anax1aFace1 = aCone.Axis(); |
876 | } else if (aTypeaFace == GeomAbs_Torus) { |
877 | gp_Torus aTore = aSurfaFace.Torus(); |
878 | anax1aFace1 = aTore.Axis(); |
879 | } else { |
880 | #ifdef DEB |
881 | cout<<"Compute angle"<<aTypeaFace<<" non traite"<<endl; |
882 | #endif |
883 | NullifyAIS(anAIS); |
884 | return; |
885 | } |
886 | |
887 | gp_Ax1 anax1aFace2; |
888 | gp_Pln aPlnaFace2; |
889 | if (shape2.ShapeType() == TopAbs_WIRE) { |
890 | BRepBuilderAPI_MakeFace MkF (TopoDS::Wire(shape2),Standard_True); |
891 | if (MkF.IsDone()) { |
892 | aFace = MkF.Face(); |
893 | shape2 = aFace; |
894 | } |
895 | } |
896 | else |
897 | if (shape2.ShapeType() == TopAbs_FACE) |
898 | aFace = TopoDS::Face(shape2); |
899 | else |
900 | if(!CheckIsShapeCompound(shape2, aFace)) { |
901 | #ifdef DEB |
902 | cout << "Compute angle : Geom type = " << shape2.ShapeType() |
903 | << " non traite"<<endl; |
904 | #endif |
905 | NullifyAIS(anAIS); |
906 | return; |
907 | } |
908 | |
909 | aSurfaFace.Initialize(aFace); |
910 | aTypeaFace = aSurfaFace.GetType(); |
911 | if (aTypeaFace == GeomAbs_Plane) { |
912 | aPlnaFace2 = aSurfaFace.Plane(); |
913 | anax1aFace2 = aPlnaFace2.Axis(); // Normale au plan |
914 | } else if (aTypeaFace == GeomAbs_Cylinder) { |
915 | gp_Cylinder aCylaFace = aSurfaFace.Cylinder(); |
916 | anax1aFace2 = aCylaFace.Axis(); |
917 | } else if (aTypeaFace == GeomAbs_Cone) { |
918 | gp_Cone aCone = aSurfaFace.Cone(); |
919 | anax1aFace2 = aCone.Axis(); |
920 | } else if (aTypeaFace == GeomAbs_Torus) { |
921 | gp_Torus aTore = aSurfaFace.Torus(); |
922 | anax1aFace2 = aTore.Axis(); |
923 | } else { |
924 | #ifdef DEB |
925 | cout << "Compute angle " << aTypeaFace << " non traite"<<endl; |
926 | #endif |
927 | NullifyAIS(anAIS); |
928 | return; |
929 | } |
930 | |
931 | if (aTypeaFace==GeomAbs_Plane) { |
932 | if (!anax1aFace1.IsParallel(anax1aFace2, Precision::Angular())) { |
933 | |
934 | IntAna_QuadQuadGeo IntersectPlane (aPlnaFace1, aPlnaFace2, Precision::Angular(), Precision::Angular()); |
935 | if (IntersectPlane.IsDone() && |
936 | (IntersectPlane.TypeInter() != IntAna_Empty)) { |
937 | gp_Lin aLine = IntersectPlane.Line(1); |
938 | Handle(Geom_Line) computedgeom3 = new Geom_Line (aLine); |
939 | ageom3 = computedgeom3; |
940 | } else { |
941 | #ifdef DEB |
942 | cout<<"Compute angle insertection of planes failed"<<endl; |
943 | #endif |
944 | NullifyAIS(anAIS); |
945 | return; |
946 | } |
947 | } else { |
948 | |
949 | #ifdef DEB |
950 | cout<<"Compute angle faces are //"<<endl; |
951 | #endif |
952 | NullifyAIS(anAIS); |
953 | return; |
954 | } |
955 | } else { |
956 | // Curvilinear faces... |
957 | isCurvilinear = Standard_True; |
958 | } |
959 | } // endif (ageom3.IsNull()) |
960 | |
961 | |
962 | Standard_Boolean isplan(Standard_False); |
963 | |
964 | if (!isCurvilinear) { |
965 | if (ageom3->IsKind(STANDARD_TYPE(Geom_Plane))) isplan = Standard_True; |
966 | else if (ageom3->IsKind(STANDARD_TYPE(Geom_Line))) isplan = Standard_False; |
967 | else { |
968 | #ifdef DEB |
969 | cout << "TPrsStd_ConstraintTools::ComputeAngle: unknown 3rd arg " << endl; |
970 | #endif |
971 | NullifyAIS(anAIS); |
972 | return; |
973 | } |
974 | } |
975 | Standard_Real val1; |
976 | TCollection_ExtendedString txt; |
977 | ComputeTextAndValue (aConst,val1,txt,Standard_True); |
978 | |
979 | Standard_Boolean toCreate (Standard_True); |
980 | Standard_Boolean isface(shape1.ShapeType()==TopAbs_FACE); |
981 | |
982 | Handle(AIS_AngleDimension) ais; |
983 | if (!anAIS.IsNull()) { |
984 | ais = Handle(AIS_AngleDimension)::DownCast(anAIS); |
985 | if( ais.IsNull() ) { |
986 | toCreate = Standard_True; |
987 | } |
988 | else toCreate = Standard_False; |
989 | } |
990 | |
991 | Standard_Integer ExtShape(0); |
992 | if (toCreate) { |
993 | // Creation de l'AIS |
994 | if (isplan) { |
995 | if(!isface) { |
996 | FindExternalShape(aConst,ExtShape); |
997 | GetGoodShape(shape1); |
998 | GetGoodShape(shape2); |
999 | ais = new AIS_AngleDimension (TopoDS::Edge(shape1), |
1000 | TopoDS::Edge(shape2), |
1001 | (Handle(Geom_Plane)&) ageom3,val1,txt); |
1002 | ais->SetExtShape(ExtShape); |
1003 | } |
1004 | } |
1005 | else { |
1006 | if (isCurvilinear) { |
1007 | ais = new AIS_AngleDimension (TopoDS::Face(shape1), |
1008 | TopoDS::Face(shape2),val1,txt); |
1009 | } |
1010 | else if (isface) { |
1011 | ais = new AIS_AngleDimension (TopoDS::Face(shape1), |
1012 | TopoDS::Face(shape2), |
1013 | ((Handle(Geom_Line)&) ageom3)->Position(),val1,txt); |
1014 | } |
1015 | } |
1016 | } |
1017 | else { |
1018 | // Update de l'AIS |
1019 | if (isplan) { |
1020 | GetGoodShape(shape1); |
1021 | GetGoodShape(shape2); |
1022 | } |
1023 | ais->SetFirstShape(shape1); |
1024 | ais->SetSecondShape(shape2); |
1025 | ais->SetValue(val1); |
1026 | ais->SetText(txt); |
1027 | if (isplan) |
1028 | ais->SetPlane ((Handle(Geom_Plane)&) ageom3); |
1029 | else if (!isCurvilinear) |
1030 | ais->SetAxis (((Handle(Geom_Line)&) ageom3)->Position()); |
1031 | } |
1032 | anAIS = ais; |
1033 | } |
1034 | |
1035 | |
1036 | //======================================================================= |
1037 | //function : ComputeConcentric |
1038 | //purpose : |
1039 | //======================================================================= |
1040 | void TPrsStd_ConstraintTools::ComputeConcentric(const Handle(TDataXtd_Constraint)& aConst, |
1041 | Handle(AIS_InteractiveObject)& anAIS) |
1042 | { |
1043 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1044 | if (nbgeom < 2) { |
1045 | Standard_ProgramError::Raise ("TPrsStd_ConstraintTools::ComputeConcentric: at least 2 constraintes are needed"); |
1046 | } |
1047 | if (!aConst->IsPlanar()) { |
1048 | #ifdef DEB |
1049 | cout << "TPrsStd_ConstraintTools::ComputeConcentric: must be a planar constraint" << endl; |
1050 | #endif |
1051 | NullifyAIS(anAIS); |
1052 | return; |
1053 | } |
1054 | TopoDS_Shape shape1,shape2 ; |
1055 | Handle(Geom_Geometry) ageom3; |
1056 | |
1057 | GetShapesAndGeom(aConst,shape1,shape2,ageom3); |
1058 | if (shape1.IsNull() || shape2.IsNull()) { |
1059 | #ifdef DEB |
1060 | cout << "TPrsStd_ConstraintTools::ComputeConcentric : null shape" << endl; |
1061 | #endif |
1062 | NullifyAIS(anAIS); |
1063 | return; |
1064 | } |
1065 | |
1066 | GetGoodShape(shape1); |
1067 | GetGoodShape(shape2); |
1068 | |
1069 | //ota : to allow concentric constraint display between vertex and edge |
1070 | if (shape1.ShapeType() != TopAbs_EDGE && shape2.ShapeType() != TopAbs_EDGE) { |
1071 | #ifdef DEB |
1072 | cout << "TPrsStd_ConstraintTools::ComputeConcentric: concentric between two vertexes : NOT DISPLAYED" << endl;; |
1073 | #endif |
1074 | NullifyAIS(anAIS); |
1075 | return; |
1076 | } |
1077 | |
1078 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom3); |
1079 | if (aplane.IsNull()) { |
1080 | #ifdef DEB |
1081 | cout << "TPrsStd_ConstraintTools::ComputeConcentric: nul plane" << endl;; |
1082 | #endif |
1083 | NullifyAIS(anAIS); |
1084 | return; |
1085 | } |
1086 | // Update de l'AIS |
1087 | Handle(AIS_ConcentricRelation) ais; |
1088 | if (!anAIS.IsNull()) { |
1089 | ais = Handle(AIS_ConcentricRelation)::DownCast(anAIS); |
1090 | if (ais.IsNull()) { |
1091 | ais = new AIS_ConcentricRelation (shape1,shape2,aplane); |
1092 | } |
1093 | else { |
1094 | ais->SetFirstShape(shape1); |
1095 | ais->SetSecondShape(shape2); |
1096 | ais->SetPlane(aplane); |
1097 | } |
1098 | } |
1099 | else { |
1100 | ais = new AIS_ConcentricRelation (shape1,shape2,aplane); |
1101 | } |
1102 | |
1103 | anAIS = ais; |
1104 | } |
1105 | |
1106 | //======================================================================= |
1107 | //function : ComputeRadius |
1108 | //purpose : |
1109 | //======================================================================= |
1110 | void TPrsStd_ConstraintTools::ComputeRadius (const Handle(TDataXtd_Constraint)& aConst, |
1111 | Handle(AIS_InteractiveObject)& anAIS) |
1112 | { |
1113 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1114 | if (nbgeom < 1) { |
1115 | #ifdef DEB |
1116 | cout << "TPrsStd_ConstraintTools::ComputeRadius: at least one constrainte is needed" << endl; |
1117 | #endif |
1118 | NullifyAIS(anAIS); |
1119 | return; |
1120 | } |
1121 | |
1122 | TopoDS_Shape shape1 ; |
1123 | GetOneShape (aConst,shape1); |
1124 | if (shape1.IsNull()) { |
1125 | #ifdef DEB |
1126 | cout << "TPrsStd_ConstraintTools::ComputeRadius: null shape" << endl; |
1127 | #endif |
1128 | NullifyAIS(anAIS); |
1129 | return; |
1130 | } |
1131 | |
1132 | // POP on teste si ce n'est pas un compound |
1133 | if (shape1.ShapeType()==TopAbs_COMPOUND || |
1134 | shape1.ShapeType()==TopAbs_COMPSOLID || |
1135 | shape1.ShapeType()==TopAbs_SOLID || |
1136 | shape1.ShapeType()==TopAbs_SHELL ) { |
1137 | #ifdef DEB |
1138 | cout << "TPrsStd_ConstraintTools::ComputeRadius: not good shape" << endl; |
1139 | #endif |
1140 | NullifyAIS(anAIS); |
1141 | return; |
1142 | } |
1143 | |
1144 | if (IsFace(shape1)) |
1145 | shape1 = GetFace(shape1); |
1146 | |
1147 | Standard_Real val1; |
1148 | TCollection_ExtendedString txt; |
1149 | ComputeTextAndValue(aConst,val1,txt,Standard_False); |
1150 | |
1151 | // Update de l'AIS |
1152 | // Unused : |
1153 | #ifdef DEB |
1154 | Standard_Boolean tocreate = Standard_True; |
1155 | #endif |
1156 | Standard_Boolean isplanar(aConst->IsPlanar()); |
1157 | if (isplanar) GetGoodShape(shape1); |
1158 | |
1159 | Handle(AIS_RadiusDimension) ais; |
1160 | if (!anAIS.IsNull()) { |
1161 | ais = Handle(AIS_RadiusDimension)::DownCast(anAIS); |
1162 | if (ais.IsNull()) { |
1163 | ais = new AIS_RadiusDimension (shape1,val1,txt); |
1164 | } |
1165 | else { |
1166 | ais->SetValue(val1); |
1167 | ais->SetFirstShape(shape1); |
1168 | ais->SetText(txt); |
1169 | } |
1170 | } |
1171 | else ais = new AIS_RadiusDimension (shape1,val1,txt); |
1172 | |
1173 | if (isplanar) { |
1174 | Handle(Geom_Geometry) ageom2; |
1175 | GetGeom(aConst,ageom2); |
1176 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom2); |
1177 | if (aplane.IsNull()) { |
1178 | #ifdef DEB |
1179 | cout << "TPrsStd_ConstraintTools::ComputeRadius: nul plane" << endl; |
1180 | #endif |
1181 | NullifyAIS(anAIS); |
1182 | return; |
1183 | } |
1184 | ais->SetPlane(aplane); |
1185 | ais->SetDrawFromCenter(Standard_False); |
1186 | } |
1187 | anAIS = ais; |
1188 | } |
1189 | // ota -- begin -- |
1190 | //======================================================================= |
1191 | //function : ComputeMinRadius |
1192 | //purpose : |
1193 | //======================================================================= |
1194 | void TPrsStd_ConstraintTools::ComputeMinRadius (const Handle(TDataXtd_Constraint)& aConst, |
1195 | Handle(AIS_InteractiveObject)& anAIS) |
1196 | { |
1197 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1198 | if (nbgeom < 1) { |
1199 | #ifdef DEB |
1200 | cout << "TPrsStd_ConstraintTools::ComputeMinRadius: at least one constrainte is needed" << endl; |
1201 | #endif |
1202 | NullifyAIS(anAIS); |
1203 | return; |
1204 | } |
1205 | |
1206 | TopoDS_Shape shape1 ; |
1207 | GetOneShape (aConst,shape1); |
1208 | if (shape1.IsNull()) { |
1209 | #ifdef DEB |
1210 | cout << "TPrsStd_ConstraintTools::ComputeMinradius: null shape" << endl; |
1211 | #endif |
1212 | NullifyAIS(anAIS); |
1213 | return; |
1214 | } |
1215 | |
1216 | // POP on teste si ce n'est pas un compound |
1217 | if (shape1.ShapeType()==TopAbs_COMPOUND || |
1218 | shape1.ShapeType()==TopAbs_COMPSOLID || |
1219 | shape1.ShapeType()==TopAbs_SOLID || |
1220 | shape1.ShapeType()==TopAbs_SHELL ) { |
1221 | #ifdef DEB |
1222 | cout << "TPrsStd_ConstraintTools::ComputeMinRadius: not good shape" << endl; |
1223 | #endif |
1224 | NullifyAIS(anAIS); |
1225 | return; |
1226 | } |
1227 | |
1228 | if (IsFace(shape1)) |
1229 | shape1 = GetFace(shape1); |
1230 | |
1231 | Standard_Real val1; |
1232 | TCollection_ExtendedString txt; |
1233 | ComputeTextAndValue(aConst,val1,txt,Standard_False); |
1234 | |
1235 | // Update de l'AIS |
1236 | // Unused : |
1237 | #ifdef DEB |
1238 | Standard_Boolean tocreate = Standard_True; |
1239 | #endif |
1240 | Standard_Boolean isplanar(aConst->IsPlanar()); |
1241 | if (isplanar) GetGoodShape(shape1); |
1242 | |
1243 | Handle(AIS_MinRadiusDimension) ais; |
1244 | if (!anAIS.IsNull()) { |
1245 | ais = Handle(AIS_MinRadiusDimension)::DownCast(anAIS); |
1246 | if (ais.IsNull()) { |
1247 | ais = new AIS_MinRadiusDimension (shape1,val1,txt); |
1248 | } |
1249 | else { |
1250 | ais->SetValue(val1); |
1251 | ais->SetFirstShape(shape1); |
1252 | ais->SetText(txt); |
1253 | } |
1254 | } |
1255 | else ais = new AIS_MinRadiusDimension (shape1,val1,txt); |
1256 | |
1257 | if (isplanar) { |
1258 | Handle(Geom_Geometry) ageom2; |
1259 | GetGeom(aConst,ageom2); |
1260 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom2); |
1261 | if (aplane.IsNull()) { |
1262 | #ifdef DEB |
1263 | cout << "TPrsStd_ConstraintTools::ComputeMinRadius: nul plane" << endl; |
1264 | #endif |
1265 | NullifyAIS(anAIS); |
1266 | return; |
1267 | } |
1268 | ais->SetPlane(aplane); |
1269 | } |
1270 | anAIS = ais; |
1271 | } |
1272 | |
1273 | //======================================================================= |
1274 | //function : ComputeMaxRadius |
1275 | //purpose : |
1276 | //======================================================================= |
1277 | void TPrsStd_ConstraintTools::ComputeMaxRadius (const Handle(TDataXtd_Constraint)& aConst, |
1278 | Handle(AIS_InteractiveObject)& anAIS) |
1279 | { |
1280 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1281 | if (nbgeom < 1) { |
1282 | #ifdef DEB |
1283 | cout << "TPrsStd_ConstraintTools::ComputeMaxRadius: at least one constrainte is needed" << endl; |
1284 | #endif |
1285 | NullifyAIS(anAIS); |
1286 | return; |
1287 | } |
1288 | |
1289 | TopoDS_Shape shape1 ; |
1290 | GetOneShape (aConst,shape1); |
1291 | if (shape1.IsNull()) { |
1292 | #ifdef DEB |
1293 | cout << "TPrsStd_ConstraintTools::ComputeMaxradius: null shape" << endl; |
1294 | #endif |
1295 | NullifyAIS(anAIS); |
1296 | return; |
1297 | } |
1298 | |
1299 | // POP on teste si ce n'est pas un compound |
1300 | if (shape1.ShapeType()==TopAbs_COMPOUND || |
1301 | shape1.ShapeType()==TopAbs_COMPSOLID || |
1302 | shape1.ShapeType()==TopAbs_SOLID || |
1303 | shape1.ShapeType()==TopAbs_SHELL ) { |
1304 | #ifdef DEB |
1305 | cout << "TPrsStd_ConstraintTools::ComputeMaxRadius: not good shape" << endl; |
1306 | #endif |
1307 | NullifyAIS(anAIS); |
1308 | return; |
1309 | } |
1310 | |
1311 | if (IsFace(shape1)) |
1312 | shape1 = GetFace(shape1); |
1313 | |
1314 | Standard_Real val1; |
1315 | TCollection_ExtendedString txt; |
1316 | ComputeTextAndValue(aConst,val1,txt,Standard_False); |
1317 | |
1318 | // Update de l'AIS |
1319 | // Unused : |
1320 | #ifdef DEB |
1321 | Standard_Boolean tocreate = Standard_True; |
1322 | #endif |
1323 | Standard_Boolean isplanar(aConst->IsPlanar()); |
1324 | if (isplanar) GetGoodShape(shape1); |
1325 | |
1326 | Handle(AIS_MaxRadiusDimension) ais; |
1327 | if (!anAIS.IsNull()) { |
1328 | ais = Handle(AIS_MaxRadiusDimension)::DownCast(anAIS); |
1329 | if (ais.IsNull()) { |
1330 | ais = new AIS_MaxRadiusDimension (shape1,val1,txt); |
1331 | } |
1332 | else { |
1333 | ais->SetValue(val1); |
1334 | ais->SetFirstShape(shape1); |
1335 | ais->SetText(txt); |
1336 | } |
1337 | } |
1338 | else ais = new AIS_MaxRadiusDimension (shape1,val1,txt); |
1339 | |
1340 | if (isplanar) { |
1341 | Handle(Geom_Geometry) ageom2; |
1342 | GetGeom(aConst,ageom2); |
1343 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom2); |
1344 | if (aplane.IsNull()) { |
1345 | #ifdef DEB |
1346 | cout << "TPrsStd_ConstraintTools::ComputeMaxRadius: nul plane" << endl; |
1347 | #endif |
1348 | NullifyAIS(anAIS); |
1349 | return; |
1350 | } |
1351 | ais->SetPlane(aplane); |
1352 | } |
1353 | anAIS = ais; |
1354 | } |
1355 | |
1356 | //======================================================================= |
1357 | //function : ComputeEqualDistance |
1358 | //purpose : |
1359 | //======================================================================= |
1360 | void TPrsStd_ConstraintTools::ComputeEqualDistance(const Handle(TDataXtd_Constraint)& aConst, |
1361 | Handle(AIS_InteractiveObject)& anAIS) |
1362 | { |
1363 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1364 | if (nbgeom < 4) { |
1365 | cout << "TPrsStd_ConstraintTools::ComputeEqual: at least four geometries are needed" << endl;; |
1366 | NullifyAIS(anAIS); |
1367 | return; |
1368 | } |
1369 | TopoDS_Shape aShape1, aShape2, aShape3, aShape4; |
1370 | Handle(Geom_Geometry) aGeom; |
1371 | GetShapesAndGeom(aConst, aShape1, aShape2, aShape3, aShape4, aGeom); |
1372 | if (aShape1.IsNull()||aShape2.IsNull()|| |
1373 | aShape3.IsNull()||aShape4.IsNull()) { |
1374 | #ifdef DEB |
1375 | cout << "TPrsStd_ConstraintTools::ComputeEqualDistance : null shape" << endl; |
1376 | #endif |
1377 | NullifyAIS(anAIS); |
1378 | return; |
1379 | } |
1380 | |
1381 | GetGoodShape(aShape1); |
1382 | GetGoodShape(aShape2); |
1383 | GetGoodShape(aShape3); |
1384 | GetGoodShape(aShape4); |
1385 | |
1386 | if (!CheckShapesPair(aShape1, aShape2) || |
1387 | !CheckShapesPair(aShape3, aShape4)){ |
1388 | #ifdef DEB |
1389 | cout << "TPrsStd_ConstraintTools::ComputeEqualDistance : at least one pair of shapes is incorrect"<<endl; |
1390 | #endif |
1391 | NullifyAIS(anAIS); |
1392 | return; |
1393 | } |
1394 | |
1395 | //Get the plane |
1396 | Standard_Boolean IsPlanar(aConst->IsPlanar()); |
1397 | Handle(Geom_Plane) aPlane ; |
1398 | if(IsPlanar) aPlane = Handle(Geom_Plane)::DownCast(aGeom) ; |
1399 | |
1400 | if (!IsPlanar || aPlane.IsNull()) { |
1401 | //create the plane |
1402 | #ifdef DEB |
1403 | cout<< "The constraint plane is not assigned "<< endl; |
1404 | #endif |
1405 | NullifyAIS(anAIS); |
1406 | return; |
1407 | } |
1408 | |
1409 | //Update AIS |
1410 | Handle(AIS_EqualDistanceRelation) ais; |
1411 | if (!anAIS.IsNull()) { |
1412 | { |
1413 | ais = Handle(AIS_EqualDistanceRelation)::DownCast(anAIS); |
1414 | |
1415 | if (ais.IsNull()) |
1416 | ais = new AIS_EqualDistanceRelation(aShape1, aShape2, aShape3, aShape4, aPlane); |
1417 | |
1418 | else { |
1419 | ais->SetFirstShape(aShape1); |
1420 | ais->SetSecondShape(aShape2); |
1421 | ais->SetShape3(aShape3); |
1422 | ais->SetShape4(aShape4); |
1423 | ais->SetPlane(aPlane); |
1424 | } |
1425 | } |
1426 | } |
1427 | else ais = new AIS_EqualDistanceRelation(aShape1, aShape2, aShape3, aShape4, aPlane); |
1428 | |
1429 | anAIS = ais; |
1430 | |
1431 | return; |
1432 | } |
1433 | |
1434 | //====================================================================== |
1435 | // function : CheckShapesPair |
1436 | // purpose : checks the types of two shapes. |
1437 | // If the types aShape1 and aShape2 are EDGE - EDGE, |
1438 | // or EDGE - VERTEX, |
1439 | // or VERTEX - VERTEX, |
1440 | // or CIRCLE - CIRCLE, |
1441 | // or CIRCLE - VERTEX, |
1442 | // then function returns TRUE, otherwise FALSE. |
1443 | //====================================================================== |
1444 | static Standard_Boolean CheckShapesPair(const TopoDS_Shape& aShape1, |
1445 | const TopoDS_Shape& aShape2) |
1446 | { |
1447 | //Check whether the shapes form a correct pair. |
1448 | if (aShape1.ShapeType() == TopAbs_EDGE && aShape2.ShapeType() == TopAbs_EDGE) |
1449 | { |
1450 | BRepAdaptor_Curve aCurve1(TopoDS::Edge(aShape1)); |
1451 | BRepAdaptor_Curve aCurve2(TopoDS::Edge(aShape2)); |
1452 | if (aCurve1.GetType() == GeomAbs_Line && aCurve2.GetType() == GeomAbs_Line) |
1453 | { //Are lines parallel ? |
1454 | gp_Dir aDir1 = aCurve1.Line().Direction(); |
1455 | gp_Dir aDir2 = aCurve2.Line().Direction(); |
1456 | if (!(aDir1.IsParallel(aDir2, Precision::Confusion()))) { |
1457 | #ifdef DEB |
1458 | cout << " Lines are not parallel"<<endl; |
1459 | #endif |
1460 | return Standard_False; |
1461 | } |
1462 | } |
1463 | else if (aCurve1.GetType() == GeomAbs_Circle && aCurve2.GetType() == GeomAbs_Circle) |
1464 | { |
1465 | gp_Pnt aCntr1 = aCurve1.Circle().Location(); //get the circle center |
1466 | gp_Pnt aCntr2 = aCurve2.Circle().Location(); //get the circle center |
1467 | if (!aCntr1.IsEqual(aCntr2,Precision::Confusion())){ |
1468 | #ifdef DEB |
1469 | cout << " Circles are not concentric"<<endl; |
1470 | #endif |
1471 | return Standard_False; |
1472 | } |
1473 | } |
1474 | else { |
1475 | #ifdef DEB |
1476 | cout << "Incorrect pair of curves "<<endl; |
1477 | #endif |
1478 | return Standard_False; |
1479 | } |
1480 | } |
1481 | else if ( aShape1.ShapeType() != TopAbs_VERTEX || aShape2.ShapeType() != TopAbs_VERTEX) |
1482 | { |
1483 | gp_Pnt aPnt; |
1484 | BRepAdaptor_Curve aCurve; |
1485 | if ( aShape1.ShapeType() == TopAbs_VERTEX) { |
1486 | aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aShape1)); |
1487 | aCurve.Initialize(TopoDS::Edge(aShape2)); |
1488 | } |
1489 | else { |
1490 | aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aShape2)); |
1491 | aCurve.Initialize(TopoDS::Edge(aShape1)); |
1492 | } |
1493 | if ( aCurve.GetType() == GeomAbs_Circle) |
1494 | { |
1495 | gp_Pnt aCntr = aCurve.Circle().Location(); |
1496 | if (!aCntr.IsEqual(aPnt, Precision::Confusion())){ |
1497 | #ifdef DEB |
1498 | cout << " The point doesn't coincide with the circle center"<<endl; |
1499 | #endif |
1500 | return Standard_False; |
1501 | } |
1502 | } |
1503 | } |
1504 | return Standard_True; |
1505 | } |
1506 | |
1507 | //======================================================================= |
1508 | //function : ComputeEqualRadius |
1509 | //purpose : |
1510 | //======================================================================= |
1511 | void TPrsStd_ConstraintTools::ComputeEqualRadius(const Handle(TDataXtd_Constraint)& aConst, |
1512 | Handle(AIS_InteractiveObject)& anAIS) |
1513 | { |
1514 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1515 | if (nbgeom < 2) { |
1516 | #ifdef DEB |
1517 | cout << "TPrsStd_ConstraintTools::ComputeEqualRadius: at least two geometries are needed" << endl;; |
1518 | #endif |
1519 | NullifyAIS(anAIS); |
1520 | return; |
1521 | } |
1522 | TopoDS_Shape shape1, shape2; |
1523 | Handle(Geom_Geometry) ageom3; |
1524 | |
1525 | GetShapesAndGeom(aConst, shape1, shape2, ageom3); |
1526 | if (shape1.IsNull()||shape2.IsNull()) { |
1527 | #ifdef DEB |
1528 | cout << "TPrsStd_ConstraintTools::ComputeEqualRadius : null shape" << endl; |
1529 | #endif |
1530 | NullifyAIS(anAIS); |
1531 | return; |
1532 | } |
1533 | |
1534 | // Update AIS |
1535 | Standard_Boolean IsPlanar(aConst->IsPlanar()); |
1536 | |
1537 | GetGoodShape(shape1); |
1538 | GetGoodShape(shape2); |
1539 | const TopoDS_Edge edge1 = TopoDS::Edge(shape1); |
1540 | const TopoDS_Edge edge2 = TopoDS::Edge(shape2); |
1541 | Handle(Geom_Plane) aplane ; |
1542 | |
1543 | if (IsPlanar) aplane = Handle(Geom_Plane)::DownCast(ageom3) ; |
1544 | |
1545 | if (!IsPlanar || aplane.IsNull()) { |
1546 | // check are the planes of edge1 and edge2 coincident |
1547 | BRepAdaptor_Curve aCurve( edge1 ); |
1548 | Handle( Geom_Curve ) aProjCurve = aCurve.Curve().Curve(); |
1549 | gp_Circ aCircle = (Handle( Geom_Circle )::DownCast( aProjCurve ))->Circ(); |
1550 | gp_Ax3 anAx31(aCircle.Position()); //get the circle axis |
1551 | // get the circle plane |
1552 | Handle(Geom_Plane) aPlane1 = new Geom_Plane (anAx31); |
1553 | |
1554 | aCurve.Initialize(edge2); |
1555 | aProjCurve = aCurve.Curve().Curve(); |
1556 | aCircle = (Handle( Geom_Circle )::DownCast( aProjCurve ))->Circ(); |
1557 | gp_Ax3 anAx32(aCircle.Position()); //get the circle axis |
1558 | // get the circle plane |
1559 | Handle(Geom_Plane) aPlane2 = new Geom_Plane (anAx32); |
1560 | |
1561 | Standard_Real A, B, C ,D1, D2; |
1562 | aPlane1->Coefficients(A, B, C, D1);//Get normalized coefficients |
1563 | aPlane2->Coefficients(A, B, C, D2);//Get normalized coefficients |
1564 | const gp_Dir& aDir1 = anAx31.Direction(); |
1565 | const gp_Dir& aDir2 = anAx32.Direction(); |
1566 | |
1567 | if(Abs(D1 - D2) < Precision::Confusion() && |
1568 | aDir1.IsParallel(aDir2, Precision::Confusion())) |
1569 | aplane = aPlane2; |
1570 | else { |
1571 | #ifdef DEB |
1572 | cout << "TPrsStd_ConstraintTools::ComputeRadiusRelation: nul plane" << endl; |
1573 | #endif |
1574 | NullifyAIS(anAIS); |
1575 | return; |
1576 | } |
1577 | } |
1578 | Handle(AIS_EqualRadiusRelation) ais; |
1579 | if (!anAIS.IsNull()) { |
1580 | ais = Handle(AIS_EqualRadiusRelation)::DownCast(anAIS); |
1581 | |
1582 | if (ais.IsNull()) { |
1583 | ais = new AIS_EqualRadiusRelation(edge1, edge2, aplane); |
1584 | } |
1585 | else { |
1586 | ais->SetFirstShape(shape1); |
1587 | ais->SetSecondShape(shape2); |
1588 | ais->SetPlane(aplane); |
1589 | } |
1590 | } |
1591 | else { |
1592 | ais = new AIS_EqualRadiusRelation(edge1, edge2, aplane); |
1593 | } |
1594 | |
1595 | anAIS = ais; |
1596 | } |
1597 | //ota -- end -- |
1598 | |
1599 | //======================================================================= |
1600 | //function : ComputeDiameter |
1601 | //purpose : |
1602 | //======================================================================= |
1603 | void TPrsStd_ConstraintTools::ComputeDiameter(const Handle(TDataXtd_Constraint)& aConst, |
1604 | Handle(AIS_InteractiveObject)& anAIS) |
1605 | { |
1606 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1607 | if (nbgeom < 1) { |
1608 | #ifdef DEB |
1609 | cout << "TPrsStd_ConstraintTools::ComputeDiameter: at least one constrainte is needed" << endl;; |
1610 | #endif |
1611 | NullifyAIS(anAIS); |
1612 | return; |
1613 | } |
1614 | TopoDS_Shape shape1 ; |
1615 | |
1616 | GetOneShape(aConst,shape1); |
1617 | if (shape1.IsNull()) { |
1618 | #ifdef DEB |
1619 | cout << "TPrsStd_ConstraintTools::ComputeDiameter : null shape" << endl; |
1620 | #endif |
1621 | NullifyAIS(anAIS); |
1622 | return; |
1623 | } |
1624 | Standard_Real val1; |
1625 | TCollection_ExtendedString txt; |
1626 | ComputeTextAndValue(aConst,val1,txt,Standard_False); |
1627 | |
1628 | // Update de l'AIS |
1629 | Standard_Boolean IsPlanar(aConst->IsPlanar()); |
1630 | if (IsPlanar) GetGoodShape(shape1); |
1631 | Handle(AIS_DiameterDimension) ais; |
1632 | if (!anAIS.IsNull()) { |
1633 | ais = Handle(AIS_DiameterDimension)::DownCast(anAIS); |
1634 | if (ais.IsNull()) { |
1635 | ais = new AIS_DiameterDimension (shape1,val1,txt); |
1636 | } |
1637 | else { |
1638 | ais->SetFirstShape(shape1); |
1639 | ais->SetValue(val1); |
1640 | ais->SetText(txt); |
1641 | } |
1642 | } |
1643 | else ais = new AIS_DiameterDimension (shape1,val1,txt); |
1644 | |
1645 | if (IsPlanar) { |
1646 | Handle(Geom_Geometry) ageom2; |
1647 | GetGeom(aConst,ageom2); |
1648 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom2); |
1649 | if (aplane.IsNull()) { |
1650 | #ifdef DEB |
1651 | cout << "TPrsStd_ConstraintTools::ComputeDiameter: nul plane" << endl; |
1652 | #endif |
1653 | NullifyAIS(anAIS); |
1654 | return; |
1655 | } |
1656 | ais->SetPlane(aplane); |
1657 | } |
1658 | anAIS = ais; |
1659 | } |
1660 | |
1661 | |
1662 | //======================================================================= |
1663 | //function : ComputeFix |
1664 | //purpose : |
1665 | //======================================================================= |
1666 | void TPrsStd_ConstraintTools::ComputeFix(const Handle(TDataXtd_Constraint)& aConst, |
1667 | Handle(AIS_InteractiveObject)& anAIS) |
1668 | { |
1669 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1670 | if (nbgeom < 1) { |
1671 | #ifdef DEB |
1672 | cout << "TPrsStd_ConstraintTools::ComputeFix: at least one constrainte is needed" << endl;; |
1673 | #endif |
1674 | NullifyAIS(anAIS); |
1675 | return; |
1676 | } |
1677 | if (!aConst->IsPlanar()) { |
1678 | #ifdef DEB |
1679 | cout << "TPrsStd_ConstraintTools::ComputeFix: must be a planar constraint" << endl;; |
1680 | #endif |
1681 | NullifyAIS(anAIS); |
1682 | return; |
1683 | } |
1684 | |
1685 | TopoDS_Shape shape1 ; |
1686 | Handle(Geom_Geometry) ageom2; |
1687 | |
1688 | GetOneShape(aConst,shape1); |
1689 | if (shape1.IsNull()) { |
1690 | #ifdef DEB |
1691 | cout << "TPrsStd_ConstraintTools::ComputeFix : null shape" << endl; |
1692 | #endif |
1693 | NullifyAIS(anAIS); |
1694 | return; |
1695 | } |
1696 | GetGoodShape(shape1); |
1697 | GetGeom(aConst,ageom2); |
1698 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom2); |
1699 | if (aplane.IsNull()) { |
1700 | #ifdef DEB |
1701 | cout << "TPrsStd_ConstraintTools::ComputeFix: nul plane" << endl; |
1702 | #endif |
1703 | NullifyAIS(anAIS); |
1704 | return; |
1705 | } |
1706 | // Update de l'AIS |
1707 | Handle(AIS_FixRelation) ais; |
1708 | if (!anAIS.IsNull()) { |
1709 | ais = Handle(AIS_FixRelation)::DownCast(anAIS); |
1710 | if (ais.IsNull()) { |
1711 | ais = new AIS_FixRelation (shape1,aplane); |
1712 | } |
1713 | else { |
1714 | ais->SetFirstShape(shape1); |
1715 | ais->SetPlane(aplane); |
1716 | } |
1717 | } |
1718 | else ais = new AIS_FixRelation (shape1,aplane); |
1719 | |
1720 | anAIS = ais; |
1721 | } |
1722 | |
1723 | //======================================================================= |
1724 | //function : ComputeOffset |
1725 | //purpose : |
1726 | //======================================================================= |
1727 | void TPrsStd_ConstraintTools::ComputeOffset (const Handle(TDataXtd_Constraint)& aConst, |
1728 | Handle(AIS_InteractiveObject)& anAIS) |
1729 | { |
1730 | // Get plane for planar constraint |
1731 | Standard_Boolean is_planar (aConst->IsPlanar()); |
1732 | Handle(Geom_Plane) aplane; |
1733 | if (is_planar) { |
1734 | GetGeom (aConst,aplane); |
1735 | if (aplane.IsNull()) { |
1736 | #ifdef DEB |
1737 | cout << "TPrsStd_ConstraintTools::ComputeOffset: null plane" << endl; |
1738 | #endif |
1739 | NullifyAIS(anAIS); |
1740 | return; |
1741 | } |
1742 | } |
1743 | |
1744 | // Get shapes |
1745 | TopoDS_Shape S1, S2; |
1746 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1747 | if (nbgeom == 1) { |
1748 | Handle(TNaming_NamedShape) ageom1 = aConst->GetGeometry(1); |
1749 | // c'est une shape qui contient les faces generees par les faces d'origines |
1750 | TNaming_Iterator It (ageom1); |
1751 | if (It.More()) { |
1752 | S1 = It.OldShape(); |
1753 | S2 = It.NewShape(); |
1754 | } |
1755 | } |
1756 | else |
1757 | if (nbgeom == 2) { |
1758 | // Get geometry of the constraint |
1759 | GetTwoShapes (aConst,S1,S2); |
1760 | } |
1761 | |
1762 | if (S1.IsNull() || S2.IsNull()) { |
1763 | #ifdef DEB |
1764 | cout << "TPrsStd_ConstraintTools::ComputeOffset: null shape" << endl; |
1765 | #endif |
1766 | NullifyAIS(anAIS); |
1767 | return; |
1768 | } |
1769 | |
1770 | |
1771 | Standard_Real val1; |
1772 | TCollection_ExtendedString txt; |
1773 | Handle(AIS_LengthDimension) ais; |
1774 | //Handle(AIS_Drawer) aDrawer; |
1775 | Standard_Boolean NotNull = Standard_False; |
1776 | |
1777 | if (nbgeom == 1) { |
1778 | |
1779 | ComputeTextAndValue (aConst,val1,txt,Standard_False); |
1780 | |
1781 | if (!anAIS.IsNull()) { |
1782 | ais = Handle(AIS_LengthDimension)::DownCast(anAIS); |
1783 | NotNull = Standard_True; |
1784 | } |
1785 | |
1786 | if (S1.ShapeType() == TopAbs_FACE && S2.ShapeType() == TopAbs_FACE) { |
1787 | if (ais.IsNull()) { |
1788 | ais = new AIS_LengthDimension (TopoDS::Face(S1),TopoDS::Face(S2), |
1789 | val1,txt); |
1790 | } |
1791 | else { |
1792 | ais->SetFirstShape(S1); |
1793 | ais->SetSecondShape(S2); |
1794 | ais->SetValue(val1); |
1795 | ais->SetText(txt); |
1796 | } |
1797 | |
1798 | if (is_planar) ais->SetPlane (aplane); |
1799 | anAIS = ais; |
1800 | return; |
1801 | } |
1802 | else |
1803 | if (S1.ShapeType() == TopAbs_EDGE && S2.ShapeType() == TopAbs_EDGE) { |
1804 | // Find a plane for the dimension |
1805 | TopoDS_Edge OE = TopoDS::Edge(S1); |
1806 | BRepAdaptor_Curve CURVE(OE); |
1807 | if (CURVE.GetType() == GeomAbs_Line) { |
1808 | // Works only with line !! |
1809 | //#ifndef DEB |
1810 | Handle_Geom_Geometry aGeomGeometry = CURVE.Curve().Curve()->Transformed(CURVE.Trsf()) ; |
1811 | gp_Lin OLin = ((Handle(Geom_Line)&) aGeomGeometry)->Lin(); |
1812 | //#else |
1813 | // gp_Lin OLin = ((Handle(Geom_Line)&) CURVE.Curve().Curve()->Transformed(CURVE.Trsf()))->Lin(); |
1814 | //#endif |
1815 | TopoDS_Edge NE = TopoDS::Edge(S2); |
1816 | CURVE.Initialize (NE); |
1817 | //#ifndef DEB |
1818 | aGeomGeometry = CURVE.Curve().Curve()->Transformed(CURVE.Trsf()) ; |
1819 | gp_Lin NLin = ((Handle(Geom_Line)&)aGeomGeometry)->Lin(); |
1820 | //#else |
1821 | // gp_Lin NLin = ((Handle(Geom_Line)&) CURVE.Curve().Curve()->Transformed(CURVE.Trsf()))->Lin(); |
1822 | //#endif |
1823 | gp_Dir TDir (NLin.Location().XYZ() - OLin.Location().XYZ()); |
1824 | aplane = new Geom_Plane (NLin.Location(),NLin.Direction()^TDir); |
1825 | |
1826 | if (ais.IsNull()) { |
1827 | ais = new AIS_LengthDimension (S1,S2,aplane,val1,txt); |
1828 | } |
1829 | else { |
1830 | ais->SetFirstShape(S1); |
1831 | ais->SetSecondShape(S2); |
1832 | ais->SetValue(val1); |
1833 | ais->SetText(txt); |
1834 | ais->SetPlane(aplane); |
1835 | } |
1836 | anAIS = ais; |
1837 | return; |
1838 | } |
1839 | else |
1840 | if (CURVE.GetType() == GeomAbs_Circle) { |
1841 | //#ifndef DEB |
1842 | Handle_Geom_Geometry aGeomGeometry = CURVE.Curve().Curve()->Transformed(CURVE.Trsf()) ; |
1843 | gp_Ax1 ax = ((Handle(Geom_Circle)&) aGeomGeometry)->Circ().Axis(); |
1844 | //#else |
1845 | // gp_Ax1 ax = ((Handle(Geom_Circle)&) CURVE.Curve().Curve()->Transformed(CURVE.Trsf()))->Circ().Axis(); |
1846 | //#endif |
1847 | aplane = new Geom_Plane (ax.Location(),ax.Direction()); |
1848 | is_planar = Standard_True; |
1849 | } |
1850 | } |
1851 | } |
1852 | |
1853 | |
1854 | if (!is_planar) { |
1855 | if (S1.ShapeType() == TopAbs_COMPOUND && |
1856 | S2.ShapeType() == TopAbs_COMPOUND) { |
1857 | // Resultat d'un offset - on reconstruit un wire pour determiner un plan |
1858 | TopoDS_Wire w1; |
1859 | BRep_Builder B; |
1860 | B.MakeWire (w1); |
1861 | TopExp_Explorer exp (S1,TopAbs_EDGE); |
1862 | for (;exp.More();exp.Next()) |
1863 | B.Add (w1,exp.Current()); |
1864 | |
1865 | BRepBuilderAPI_MakeFace MkF (w1,Standard_True); |
1866 | if (MkF.IsDone()) { |
1867 | //#ifndef DEB |
1868 | Handle_Geom_Surface aGeomSurface = BRep_Tool::Surface(MkF.Face()); |
1869 | aplane = (Handle(Geom_Plane)&) aGeomSurface ; |
1870 | //#else |
1871 | // aplane = ((Handle(Geom_Plane)&) BRep_Tool::Surface(MkF.Face())); |
1872 | //#endif |
1873 | is_planar = Standard_True; |
1874 | } |
1875 | } |
1876 | } |
1877 | |
1878 | if (is_planar) { |
1879 | ComputeTextAndValue (aConst,val1,txt,Standard_False); |
1880 | TopExp_Explorer EXP1 (S1,TopAbs_VERTEX); |
1881 | S1 = EXP1.Current(); |
1882 | gp_Pnt P = BRep_Tool::Pnt(TopoDS::Vertex(S1)); |
1883 | |
1884 | TopoDS_Vertex nearest; |
1885 | Standard_Real dist(RealLast()); |
1886 | |
1887 | for (TopExp_Explorer EXP2(S2,TopAbs_VERTEX); EXP2.More(); EXP2.Next()) { |
1888 | const TopoDS_Vertex& current = TopoDS::Vertex(EXP2.Current()); |
1889 | gp_Pnt curpnt = BRep_Tool::Pnt(current); |
1890 | Standard_Real curdist = P.SquareDistance(curpnt); |
1891 | if (curdist < dist) { |
1892 | nearest= current; |
1893 | dist = curdist; |
1894 | } |
1895 | } |
1896 | S2 = nearest; |
1897 | if( !anAIS.IsNull() ) NotNull = Standard_True; |
1898 | ais = Handle(AIS_LengthDimension)::DownCast(anAIS); |
1899 | if (ais.IsNull()) { |
1900 | ais = new AIS_LengthDimension (S1,S2,aplane,val1,txt); |
1901 | } |
1902 | else { |
1903 | ais->SetFirstShape (S1); |
1904 | ais->SetSecondShape (S2); |
1905 | ais->SetValue(val1); |
1906 | ais->SetText(txt); |
1907 | ais->SetPlane(aplane); |
1908 | } |
1909 | anAIS = ais; |
1910 | return; |
1911 | } |
1912 | |
1913 | #ifdef DEB |
1914 | cout << "TPrsStd_ConstraintTools::ComputeOffset: Case not implemented" << endl; |
1915 | #endif |
1916 | NullifyAIS(anAIS); |
1917 | } |
1918 | |
1919 | |
1920 | //======================================================================= |
1921 | //function : ComputePlacement |
1922 | //purpose : |
1923 | //======================================================================= |
1924 | void TPrsStd_ConstraintTools::ComputePlacement |
1925 | (const Handle(TDataXtd_Constraint)& aConst, |
1926 | Handle(AIS_InteractiveObject)& anAIS) |
1927 | { |
1928 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1929 | if (nbgeom < 2) |
1930 | Standard_ProgramError::Raise |
1931 | ("TPrsStd_ConstraintTools::ComputePlacement: at leat two constraints are needed"); |
1932 | |
1933 | TopoDS_Shape shape1,shape2 ; |
1934 | GetTwoShapes(aConst,shape1,shape2); |
1935 | if (shape1.IsNull() || shape2.IsNull()) { |
1936 | #ifdef DEB |
1937 | cout << "TPrsStd_ConstraintTools::ComputePlacement: nul shape" << endl; |
1938 | #endif |
1939 | NullifyAIS(anAIS); |
1940 | return; |
1941 | } |
1942 | |
1943 | Standard_Real val1=0.0; |
1944 | TCollection_ExtendedString txt= " "; |
1945 | if (aConst->IsDimension()) { |
1946 | ComputeTextAndValue(aConst,val1,txt,Standard_False); |
1947 | } |
1948 | // Update de l'AIS |
1949 | Handle(AIS_OffsetDimension) ais; |
1950 | if (anAIS.IsNull()) { |
1951 | ais = new AIS_OffsetDimension(GetFace(shape1),GetFace(shape2),val1,txt); |
1952 | ais->SetArrowSize(val1/20.); |
1953 | } else { |
1954 | ais = Handle(AIS_OffsetDimension)::DownCast(anAIS); |
1955 | if (ais.IsNull()) { |
1956 | ais = new AIS_OffsetDimension(GetFace(shape1),GetFace(shape2),val1,txt); |
1957 | ais->SetArrowSize(val1/20.); |
1958 | } else { |
1959 | ais->SetFirstShape(GetFace(shape1)); |
1960 | ais->SetSecondShape(GetFace(shape2)); |
1961 | ais->SetValue(val1); |
1962 | ais->SetText(txt); |
1963 | ais->SetArrowSize(val1/20.); |
1964 | } |
1965 | } |
1966 | if (GetFace(shape1).IsNull() || GetFace(shape2).IsNull()) ais.Nullify(); |
1967 | anAIS = ais; |
1968 | } |
1969 | |
1970 | //======================================================================= |
1971 | //function : ComputeOthers |
1972 | //purpose : |
1973 | //======================================================================= |
1974 | void TPrsStd_ConstraintTools::ComputeOthers |
1975 | (const Handle(TDataXtd_Constraint)& aConst, |
1976 | Handle(AIS_InteractiveObject)& anAIS) |
1977 | { |
1978 | } |
1979 | |
1980 | //======================================================================= |
1981 | //function : GetOneShape |
1982 | //purpose : |
1983 | //======================================================================= |
1984 | void TPrsStd_ConstraintTools::GetOneShape |
1985 | (const Handle(TDataXtd_Constraint)& aConst, |
1986 | TopoDS_Shape& aShape) |
1987 | { |
1988 | const Handle(TNaming_NamedShape)& ageom1 = aConst->GetGeometry(1); |
1989 | if (!ageom1.IsNull()) aShape = TNaming_Tool::CurrentShape(ageom1); |
1990 | } |
1991 | |
1992 | //======================================================================= |
1993 | //function : GetTwoShapes |
1994 | //purpose : |
1995 | //======================================================================= |
1996 | void TPrsStd_ConstraintTools::GetTwoShapes |
1997 | (const Handle(TDataXtd_Constraint)& aConst, |
1998 | TopoDS_Shape& aShape1, |
1999 | TopoDS_Shape& aShape2) |
2000 | { |
2001 | const Handle(TNaming_NamedShape)& ageom1 = aConst->GetGeometry(1); |
2002 | if (!ageom1.IsNull()) aShape1 = TNaming_Tool::CurrentShape(aConst->GetGeometry(1)); |
2003 | const Handle(TNaming_NamedShape)& ageom2 = aConst->GetGeometry(2); |
2004 | if (!ageom2.IsNull()) aShape2 = TNaming_Tool::CurrentShape(aConst->GetGeometry(2)); |
2005 | } |
2006 | |
2007 | //======================================================================= |
2008 | //function : GetShapesAndGeom |
2009 | //purpose : |
2010 | //======================================================================= |
2011 | void TPrsStd_ConstraintTools::GetShapesAndGeom |
2012 | (const Handle(TDataXtd_Constraint)& aConst, |
2013 | TopoDS_Shape& aShape1, |
2014 | TopoDS_Shape& aShape2, |
2015 | Handle(Geom_Geometry)& aGeom) |
2016 | { |
2017 | GetTwoShapes(aConst,aShape1,aShape2); |
2018 | GetGeom(aConst,aGeom); |
2019 | } |
2020 | |
2021 | //======================================================================= |
2022 | //function : GetShapesAndGeom |
2023 | //purpose : |
2024 | //======================================================================= |
2025 | void TPrsStd_ConstraintTools::GetShapesAndGeom |
2026 | (const Handle(TDataXtd_Constraint)& aConst, |
2027 | TopoDS_Shape& aShape1, |
2028 | TopoDS_Shape& aShape2, |
2029 | TopoDS_Shape& aShape3, |
2030 | Handle(Geom_Geometry)& aGeom) |
2031 | { |
2032 | GetTwoShapes(aConst,aShape1,aShape2); |
2033 | const Handle(TNaming_NamedShape)& ageom3 = aConst->GetGeometry(3);//ota: GetGeometry(2) was |
2034 | if (!ageom3.IsNull()) aShape3 = TNaming_Tool::CurrentShape(aConst->GetGeometry(3)); |
2035 | GetGeom(aConst,aGeom); |
2036 | } |
2037 | |
2038 | //======================================================================= |
2039 | //function : GetShapesAndGeom |
2040 | //purpose : |
2041 | //======================================================================= |
2042 | void TPrsStd_ConstraintTools::GetShapesAndGeom |
2043 | (const Handle(TDataXtd_Constraint)& aConst, |
2044 | TopoDS_Shape& aShape1, |
2045 | TopoDS_Shape& aShape2, |
2046 | TopoDS_Shape& aShape3, |
2047 | TopoDS_Shape& aShape4, |
2048 | Handle(Geom_Geometry)& aGeom) |
2049 | { |
2050 | GetTwoShapes(aConst,aShape1, aShape2 ); |
2051 | const Handle(TNaming_NamedShape)& ageom3 = aConst->GetGeometry(3); |
2052 | if (!ageom3.IsNull()) aShape3 = TNaming_Tool::CurrentShape(aConst->GetGeometry(3)); |
2053 | const Handle(TNaming_NamedShape)& ageom4 = aConst->GetGeometry(4); |
2054 | if (!ageom4.IsNull()) aShape4 = TNaming_Tool::CurrentShape(aConst->GetGeometry(4)); |
2055 | GetGeom(aConst,aGeom); |
2056 | } |
2057 | |
2058 | //======================================================================= |
2059 | //function : ComputeCoincident |
2060 | //purpose : |
2061 | //======================================================================= |
2062 | void TPrsStd_ConstraintTools::ComputeCoincident(const Handle(TDataXtd_Constraint)& aConst, |
2063 | Handle(AIS_InteractiveObject)& anAIS) |
2064 | { |
2065 | Standard_Integer nbgeom = aConst->NbGeometries(); |
2066 | if (nbgeom < 2) { |
2067 | #ifdef DEB |
2068 | cout << "TPrsStd_ConstraintTools::ComputeCoincident: at leat two constraintes are needed" << endl; |
2069 | #endif |
2070 | NullifyAIS(anAIS); |
2071 | return; |
2072 | } |
2073 | |
2074 | if (!aConst->IsPlanar()) { |
2075 | #ifdef DEB |
2076 | cout << "TPrsStd_ConstraintTools::ComputeCoincident: must be a planar constraint" << endl; |
2077 | #endif |
2078 | anAIS.Nullify() ; |
2079 | return; |
2080 | } |
2081 | |
2082 | TopoDS_Shape shape1,shape2 ; |
2083 | Handle(Geom_Plane) aplane; |
2084 | GetShapesAndGeom(aConst,shape1,shape2,aplane); |
2085 | if (shape1.IsNull() || shape2.IsNull()) { |
2086 | #ifdef DEB |
2087 | cout << "TPrsStd_ConstraintTools::ComputeCoincident: nul shape" << endl; |
2088 | #endif |
2089 | NullifyAIS(anAIS); |
2090 | return; |
2091 | } |
2092 | |
2093 | GetGoodShape(shape1); |
2094 | GetGoodShape(shape2); |
2095 | if (aplane.IsNull()) { |
2096 | #ifdef DEB |
2097 | cout << "TPrsStd_ConstraintTools::ComputeCoincident: nul plane" << endl; |
2098 | #endif |
2099 | NullifyAIS(anAIS); |
2100 | return; |
2101 | } |
2102 | |
2103 | // Update de l'AIS |
2104 | Handle(AIS_IdenticRelation) ais; |
2105 | if (anAIS.IsNull()) ais = new AIS_IdenticRelation(shape1,shape2,aplane); |
2106 | else { |
2107 | ais = Handle(AIS_IdenticRelation)::DownCast(anAIS); |
2108 | if (ais.IsNull()) { |
2109 | ais = new AIS_IdenticRelation(shape1,shape2,aplane); |
2110 | } |
2111 | else { |
2112 | ais->SetFirstShape(shape1); |
2113 | ais->SetSecondShape(shape2); |
2114 | ais->SetPlane(aplane); |
2115 | } |
2116 | } |
2117 | anAIS = ais; |
2118 | } |
2119 | |
2120 | //======================================================================= |
2121 | //function : ComputeRound |
2122 | //purpose : |
2123 | //======================================================================= |
2124 | void TPrsStd_ConstraintTools::ComputeRound(const Handle(TDataXtd_Constraint)& aConst, |
2125 | Handle(AIS_InteractiveObject)& anAIS) |
2126 | { |
2127 | Standard_Integer nbgeom = aConst->NbGeometries(); |
2128 | if (nbgeom < 1) { |
2129 | #ifdef DEB |
2130 | cout << "TPrsStd_ConstraintTools::ComputeRound: at leat one geometry is needed" << endl; |
2131 | #endif |
2132 | NullifyAIS(anAIS); |
2133 | return; |
2134 | } |
2135 | TopoDS_Shape shape1; |
2136 | GetOneShape (aConst,shape1); |
2137 | if (shape1.IsNull()) { |
2138 | #ifdef DEB |
2139 | cout << "TPrsStd_ConstraintTools::ComputePlacement: nul shape" << endl; |
2140 | #endif |
2141 | NullifyAIS(anAIS); |
2142 | return; |
2143 | } |
2144 | |
2145 | Standard_Real val1; |
2146 | TCollection_ExtendedString txt; |
2147 | ComputeTextAndValue(aConst,val1,txt,Standard_False); |
2148 | |
2149 | // Update de l'AIS |
2150 | Handle(AIS_RadiusDimension) ais; |
2151 | |
2152 | { |
2153 | try { |
2154 | OCC_CATCH_SIGNALS |
2155 | if (anAIS.IsNull()) ais = |
2156 | new AIS_RadiusDimension(shape1,val1,txt); |
2157 | else { |
2158 | ais = Handle(AIS_RadiusDimension)::DownCast(anAIS); |
2159 | if (ais.IsNull()) { |
2160 | ais = new AIS_RadiusDimension(shape1,val1,txt); |
2161 | } |
2162 | else { |
2163 | ais->SetValue(val1); |
2164 | ais->SetText(txt); |
2165 | ais->SetFirstShape(shape1); |
2166 | } |
2167 | } |
2168 | } |
2169 | catch(Standard_Failure) { |
2170 | ais.Nullify(); |
2171 | } |
2172 | } |
2173 | anAIS = ais; |
2174 | } |
2175 | |
2176 | //======================================================================= |
2177 | //function : GetGeom |
2178 | //purpose : |
2179 | //======================================================================= |
2180 | void TPrsStd_ConstraintTools::GetGeom(const Handle(TDataXtd_Constraint)& aConst, |
2181 | Handle(Geom_Geometry)& aGeom) |
2182 | { |
2183 | Handle(TNaming_NamedShape) atgeom = aConst->GetPlane(); |
2184 | if (atgeom.IsNull()) { |
2185 | #ifdef DEB |
2186 | cout<<"TPrsStd_ConstraintTools::GetGeom : aConst->GetPlane().IsNull()"<<endl; |
2187 | #endif |
2188 | return; |
2189 | } |
2190 | gp_Pln aplane; |
2191 | gp_Lin anaxis; |
2192 | gp_Pnt apoint; |
2193 | |
2194 | TDF_Label label = atgeom->Label(); |
2195 | |
2196 | Handle(TNaming_NamedShape) NS; |
2197 | if(label.FindAttribute(TNaming_NamedShape::GetID(),NS)){ |
2198 | TopoDS_Shape s = TNaming_Tool::GetShape(NS); |
2199 | if(s.IsNull()) return; |
2200 | } |
2201 | |
2202 | if (TDataXtd_Geometry::Plane(label,aplane)) aGeom = new Geom_Plane(aplane); |
2203 | else if (TDataXtd_Geometry::Line(label,anaxis)) aGeom = new Geom_Line(anaxis); |
2204 | else if (TDataXtd_Geometry::Point(label,apoint)) aGeom = new Geom_CartesianPoint(apoint); |
2205 | #ifdef DEB |
2206 | else { |
2207 | cout << "TPrsStd_ConstraintTools::GetGeom no geom on label " << endl; |
2208 | } |
2209 | #endif |
2210 | } |
2211 | |