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1 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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2 | // |
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3 | // This file is part of Open CASCADE Technology software library. |
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4 | // |
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5 | // This library is free software; you can redistribute it and/or modify it under |
6 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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7 | // by the Free Software Foundation, with special exception defined in the file |
8 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
9 | // distribution for complete text of the license and disclaimer of any warranty. |
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10 | // |
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11 | // Alternatively, this file may be used under the terms of Open CASCADE |
12 | // commercial license or contractual agreement. |
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13 | |
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14 | // Language: C++ |
15 | // Version: Euclid Designer 2.0 |
16 | // Purpose: Update AIS object from a TDataXtd_Constraint. |
17 | // Modified Mon 30 10:15:43 1998 by SZY |
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18 | |
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19 | #include <TPrsStd_ConstraintTools.hxx> |
20 | |
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21 | #include <AIS_InteractiveContext.hxx> |
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22 | #include <AIS_InteractiveObject.hxx> |
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23 | #include <PrsDim_AngleDimension.hxx> |
24 | #include <PrsDim_ConcentricRelation.hxx> |
25 | #include <PrsDim_DiameterDimension.hxx> |
26 | #include <PrsDim_EqualDistanceRelation.hxx> |
27 | #include <PrsDim_EqualRadiusRelation.hxx> |
28 | #include <PrsDim_FixRelation.hxx> |
29 | #include <PrsDim_IdenticRelation.hxx> |
30 | #include <PrsDim_LengthDimension.hxx> |
31 | #include <PrsDim_MaxRadiusDimension.hxx> |
32 | #include <PrsDim_MidPointRelation.hxx> |
33 | #include <PrsDim_MinRadiusDimension.hxx> |
34 | #include <PrsDim_OffsetDimension.hxx> |
35 | #include <PrsDim_ParallelRelation.hxx> |
36 | #include <PrsDim_PerpendicularRelation.hxx> |
37 | #include <PrsDim_RadiusDimension.hxx> |
38 | #include <PrsDim_Relation.hxx> |
39 | #include <PrsDim_SymmetricRelation.hxx> |
40 | #include <PrsDim_TangentRelation.hxx> |
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41 | #include <BRep_Builder.hxx> |
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42 | #include <BRep_Tool.hxx> |
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43 | #include <BRepAdaptor_Curve.hxx> |
44 | #include <BRepAdaptor_Surface.hxx> |
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45 | #include <BRepBuilderAPI_MakeFace.hxx> |
46 | #include <GC_MakePlane.hxx> |
47 | #include <Geom_CartesianPoint.hxx> |
48 | #include <Geom_Circle.hxx> |
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49 | #include <Geom_Geometry.hxx> |
50 | #include <Geom_Line.hxx> |
51 | #include <Geom_Plane.hxx> |
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52 | #include <GeomAbs_SurfaceType.hxx> |
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53 | #include <gp_Ax1.hxx> |
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54 | #include <gp_Cone.hxx> |
55 | #include <gp_Cylinder.hxx> |
56 | #include <gp_Dir.hxx> |
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57 | #include <gp_Lin.hxx> |
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58 | #include <gp_Pln.hxx> |
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59 | #include <gp_Pnt.hxx> |
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60 | #include <gp_Torus.hxx> |
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61 | #include <IntAna_QuadQuadGeo.hxx> |
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62 | #include <Precision.hxx> |
63 | #include <Prs3d_Drawer.hxx> |
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64 | #include <Standard_ErrorHandler.hxx> |
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65 | #include <Standard_ProgramError.hxx> |
66 | #include <TCollection_ExtendedString.hxx> |
67 | #include <TDataStd_Name.hxx> |
68 | #include <TDataStd_Real.hxx> |
69 | #include <TDataXtd_Constraint.hxx> |
70 | #include <TDataXtd_Geometry.hxx> |
71 | #include <TDF_Label.hxx> |
72 | #include <TDF_Reference.hxx> |
73 | #include <TNaming_Iterator.hxx> |
74 | #include <TNaming_NamedShape.hxx> |
75 | #include <TNaming_Tool.hxx> |
76 | #include <TopExp.hxx> |
77 | #include <TopExp_Explorer.hxx> |
78 | #include <TopoDS.hxx> |
79 | #include <TopoDS_Edge.hxx> |
80 | #include <TopoDS_Face.hxx> |
81 | #include <TopoDS_Shape.hxx> |
82 | #include <TopoDS_Vertex.hxx> |
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83 | #include <TopTools_IndexedMapOfShape.hxx> |
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84 | #include <UnitsAPI.hxx> |
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85 | |
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86 | #include <stdio.h> |
7fd59977 |
87 | static Standard_Boolean CheckShapesPair(const TopoDS_Shape& , const TopoDS_Shape& ); //ota |
88 | |
89 | //======================================================================= |
90 | //function : static NullifyAIS |
91 | //purpose : |
92 | //======================================================================= |
93 | static void NullifyAIS ( Handle(AIS_InteractiveObject)& anais) |
94 | { |
95 | if (anais.IsNull()) return; |
96 | anais.Nullify(); |
97 | } |
98 | |
99 | |
100 | |
101 | //======================================================================= |
102 | //function : static FindExternalShape |
103 | //purpose : |
104 | //======================================================================= |
105 | static void FindExternalShape(const Handle(TDataXtd_Constraint)& aConst, |
106 | Standard_Integer& extShape) |
107 | { |
108 | extShape = 0; |
109 | const TDF_Label& L = aConst->Label(); |
110 | if (!aConst->GetGeometry(1)->Label().IsDescendant(L)) extShape = 1; |
111 | else if (!aConst->GetGeometry(2)->Label().IsDescendant(L)) extShape = 2; |
112 | } |
113 | |
114 | //======================================================================= |
115 | //function : static GetGoodShape for planar constraint |
116 | //purpose : |
117 | //======================================================================= |
011b361d |
118 | static void GetGoodShape(TopoDS_Shape& theShape) |
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119 | { |
011b361d |
120 | switch (theShape.ShapeType()) |
121 | { |
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122 | case TopAbs_EDGE: |
123 | case TopAbs_VERTEX: { return; } |
124 | default: |
125 | { |
011b361d |
126 | TopExp_Explorer anExp (theShape,TopAbs_EDGE); |
127 | if (anExp.More()) |
128 | { |
129 | theShape = anExp.Current(); |
130 | return; |
7fd59977 |
131 | } |
011b361d |
132 | else |
133 | { |
134 | anExp.Init (theShape, TopAbs_VERTEX); |
135 | if (anExp.More()) |
136 | { |
137 | theShape = anExp.Current(); |
138 | } |
7fd59977 |
139 | } |
140 | } |
141 | } |
142 | } |
143 | |
144 | // Pour le cas ou S est un compound |
145 | static Standard_Boolean IsFace (const TopoDS_Shape& S) |
146 | { |
147 | Standard_Boolean findface = Standard_False; |
148 | TopExp_Explorer EXP (S,TopAbs_FACE); |
149 | if (EXP.More()) findface = Standard_True; |
150 | return findface; |
151 | } |
152 | |
153 | static TopoDS_Face GetFace (const TopoDS_Shape& S) |
154 | { |
155 | TopoDS_Face F; |
156 | TopExp_Explorer EXP (S,TopAbs_FACE); |
157 | if (EXP.More()) F = TopoDS::Face (EXP.Current()); |
158 | return F; |
159 | } |
160 | |
161 | static TopoDS_Edge GetEdge (const TopoDS_Shape& S) |
162 | { |
163 | TopoDS_Edge E; |
164 | TopExp_Explorer EXP (S, TopAbs_EDGE); |
165 | if (EXP.More()) E = TopoDS::Edge (EXP.Current()); |
166 | return E; |
167 | } |
168 | |
169 | |
170 | |
171 | //======================================================================= |
172 | //Function : ComputeAndTextValue |
173 | //purpose : |
174 | //======================================================================= |
175 | void TPrsStd_ConstraintTools::ComputeTextAndValue(const Handle(TDataXtd_Constraint)& aConst, |
176 | Standard_Real& val, |
177 | TCollection_ExtendedString& txt, |
178 | const Standard_Boolean anIsAngle ) |
179 | { |
180 | Standard_Real outvalue; |
181 | const Handle(TDataStd_Real)& VAL = aConst->GetValue(); |
182 | val = VAL->Get(); |
183 | if(anIsAngle){ |
184 | outvalue = UnitsAPI::CurrentFromLS(Abs(val),"PLANE ANGLE"); |
185 | } |
186 | else { |
187 | outvalue = UnitsAPI::CurrentFromLS(val,"LENGTH"); |
188 | } |
189 | char res[1000]; |
190 | sprintf(res,"%g",outvalue); |
191 | txt = TCollection_ExtendedString(res); |
192 | |
193 | if (VAL->IsCaptured()) { |
194 | Handle(TDF_Reference) ref; |
195 | VAL->Label().FindAttribute(TDF_Reference::GetID(),ref); |
196 | Handle(TDataStd_Name) name; |
197 | const TDF_Label& L = ref->Get(); |
198 | if (ref->Get().FindAttribute(TDataStd_Name::GetID(),name)) { |
199 | TCollection_ExtendedString fullname; |
200 | Handle(TDataStd_Name) Fathername; |
201 | if (L.Father().FindAttribute(TDataStd_Name::GetID(),Fathername)) { |
202 | fullname = Fathername->Get() + TCollection_ExtendedString(".") + name->Get(); |
203 | } |
204 | else fullname = name->Get(); |
205 | txt = fullname + TCollection_ExtendedString("=") + txt; |
206 | } |
207 | } |
208 | } |
209 | |
210 | |
211 | //======================================================================= |
212 | //function : UpdateOnlyValue |
213 | //purpose : |
214 | //======================================================================= |
215 | |
216 | void TPrsStd_ConstraintTools::UpdateOnlyValue(const Handle(TDataXtd_Constraint)& aConst, |
217 | const Handle(AIS_InteractiveObject)& anAIS) |
218 | { |
219 | if (anAIS.IsNull()) return; |
220 | if (!aConst->IsDimension()) return; |
221 | Standard_Real val; |
222 | TCollection_ExtendedString txt; |
223 | TPrsStd_ConstraintTools:: ComputeTextAndValue(aConst,val,txt,aConst->GetType() == TDataXtd_ANGLE); |
787ff240 |
224 | Handle(PrsDim_Relation) rel = Handle(PrsDim_Relation)::DownCast(anAIS); |
7fd59977 |
225 | if (!rel.IsNull()) rel->SetText(txt); |
226 | } |
227 | |
228 | |
229 | //======================================================================= |
230 | //function : ComputeDistance |
011b361d |
231 | //purpose : Build an AIS_LengthDimension. |
7fd59977 |
232 | //======================================================================= |
011b361d |
233 | void TPrsStd_ConstraintTools::ComputeDistance (const Handle(TDataXtd_Constraint)& theConst, |
234 | Handle(AIS_InteractiveObject)& theAIS) |
7fd59977 |
235 | { |
011b361d |
236 | Standard_Integer aGeomNum = theConst->NbGeometries(); |
237 | |
238 | // Dimension is build on one or two shapes. |
239 | if (aGeomNum < 1 || aGeomNum > 2) |
240 | { |
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241 | #ifdef OCCT_DEBUG |
04232180 |
242 | std::cout << "TPrsStd_ConstraintTools::ComputeDistance: 1 or 2 geometries are needed" << std::endl; |
7fd59977 |
243 | #endif |
011b361d |
244 | NullifyAIS(theAIS); |
7fd59977 |
245 | return; |
246 | } |
011b361d |
247 | |
248 | TopoDS_Shape aShape1, aShape2; |
249 | Handle(Geom_Geometry) aGeom3; |
250 | Standard_Boolean isPlanar (theConst->IsPlanar()); |
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251 | |
252 | // Get shapes and geometry |
011b361d |
253 | if (aGeomNum == 1) |
254 | { |
255 | GetOneShape (theConst, aShape1); |
256 | |
257 | if (aShape1.IsNull()) |
258 | { |
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259 | #ifdef OCCT_DEBUG |
04232180 |
260 | std::cout << "TPrsStd_ConstraintTools::ComputeDistance : null shape" << std::endl; |
011b361d |
261 | #endif |
262 | NullifyAIS (theAIS); |
263 | return; |
264 | } |
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265 | } |
011b361d |
266 | else //aGeomNum == 2 |
267 | { |
268 | GetTwoShapes (theConst, aShape1, aShape2); |
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269 | |
011b361d |
270 | if (aShape1.IsNull() || aShape2.IsNull()) |
271 | { |
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272 | #ifdef OCCT_DEBUG |
04232180 |
273 | std::cout << "TPrsStd_ConstraintTools::ComputeDistance : null shape" << std::endl; |
011b361d |
274 | #endif |
275 | NullifyAIS (theAIS); |
276 | return; |
277 | } |
7fd59977 |
278 | } |
279 | |
011b361d |
280 | // Get plane from constraint |
281 | Handle(Geom_Plane) aPlane; |
282 | if (isPlanar) |
283 | { |
284 | GetGeom (theConst, aGeom3); |
285 | |
286 | GetGoodShape (aShape1); |
287 | |
288 | if (aGeomNum == 2) |
289 | { |
290 | GetGoodShape (aShape2); |
7fd59977 |
291 | } |
292 | |
011b361d |
293 | aPlane = Handle(Geom_Plane)::DownCast (aGeom3); |
294 | } |
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295 | |
011b361d |
296 | // Get custom value |
297 | Standard_Real aValue; |
298 | TCollection_ExtendedString aText; |
299 | ComputeTextAndValue (theConst, aValue, aText,Standard_False); |
300 | |
301 | Standard_Boolean isFaces = Standard_False; |
302 | Standard_Boolean isEdges = Standard_False; |
303 | Standard_Boolean isEdgeFace = Standard_False; |
304 | Standard_Boolean isVertices = Standard_False; |
305 | Standard_Boolean isEdge = Standard_False; |
306 | |
307 | Standard_Boolean SaveDrw = Standard_False; |
6262338c |
308 | Handle(Prs3d_Drawer) aDrawer; |
787ff240 |
309 | Handle(PrsDim_LengthDimension) aDim; |
011b361d |
310 | |
311 | if (!theAIS.IsNull()) |
312 | { |
787ff240 |
313 | aDim = Handle(PrsDim_LengthDimension)::DownCast (theAIS); |
011b361d |
314 | } |
315 | |
316 | // Check shapes for AIS dimension |
317 | if (aGeomNum == 1) |
318 | { |
319 | if (aShape1.ShapeType () != TopAbs_EDGE) |
320 | { |
0797d9d3 |
321 | #ifdef OCCT_DEBUG |
04232180 |
322 | std::cout << "TPrsStd_ConstraintTools::ComputeDistance : shape should be edge" << std::endl; |
011b361d |
323 | #endif |
324 | NullifyAIS (theAIS); |
7fd59977 |
325 | return; |
326 | } |
011b361d |
327 | |
328 | isEdge = Standard_True; |
7fd59977 |
329 | } |
011b361d |
330 | else // nbgeom == 2 |
331 | { |
332 | isFaces = IsFace (aShape1) && IsFace (aShape2); |
7fd59977 |
333 | |
011b361d |
334 | isEdges = (aShape1.ShapeType() == TopAbs_EDGE) && (aShape2.ShapeType() == TopAbs_EDGE); |
335 | |
336 | isEdgeFace = ((aShape1.ShapeType() == TopAbs_FACE) && (aShape2.ShapeType() == TopAbs_EDGE)) |
337 | || ((aShape1.ShapeType() == TopAbs_EDGE) && (aShape2.ShapeType() == TopAbs_FACE)); |
338 | |
339 | isVertices = (aShape1.ShapeType() == TopAbs_VERTEX) && (aShape2.ShapeType() == TopAbs_VERTEX); |
340 | |
341 | if (!isPlanar && !isFaces && !isEdges && !isVertices) |
342 | { |
343 | // Search suitable geometry for dimension |
344 | if (aShape1.ShapeType() == aShape2.ShapeType()) |
345 | { |
346 | TopoDS_Vertex aV1, aV2, aV3, aV4; |
347 | if (aShape1.ShapeType() == TopAbs_WIRE) |
348 | { |
349 | TopExp::Vertices (TopoDS::Wire(aShape1), aV1, aV2); |
350 | TopExp::Vertices (TopoDS::Wire(aShape2), aV3, aV4); |
351 | } |
352 | aShape1 = aV1; |
353 | gp_Pnt aP1 = BRep_Tool::Pnt(aV1); |
354 | gp_Pnt aP2 = BRep_Tool::Pnt(aV3); |
355 | gp_Pnt aP3 = BRep_Tool::Pnt (aV4); |
356 | if (aP1.Distance (aP2) < aP1.Distance (aP3)) |
357 | { |
358 | aShape2 = aV3; |
359 | gp_Ax2 ax2 (aP1, gp_Dir (aP2.XYZ() - aP1.XYZ())); |
360 | aPlane = new Geom_Plane (aP1, ax2.XDirection()); |
361 | } |
362 | else |
363 | { |
364 | aShape2 = aV4; |
365 | gp_Ax2 anAx2 (aP1, gp_Dir (aP3.XYZ() - aP1.XYZ())); |
366 | aPlane = new Geom_Plane (aP1, anAx2.XDirection()); |
367 | } |
7fd59977 |
368 | } |
011b361d |
369 | else if (!isEdgeFace) |
370 | { |
371 | NullifyAIS (theAIS); |
372 | return; |
7fd59977 |
373 | } |
374 | } |
375 | } |
376 | |
011b361d |
377 | // Check plane |
378 | Standard_Boolean isCheckPlane = (aDim.IsNull() && !isFaces) || isPlanar; |
379 | if ((isVertices || isEdges) && !isPlanar) |
380 | { |
381 | gp_Pnt aP1, aP2, aP3; |
7fd59977 |
382 | |
011b361d |
383 | if (isVertices) |
384 | { |
385 | aP1 = BRep_Tool::Pnt (TopoDS::Vertex (aShape1)); |
386 | aP2 = BRep_Tool::Pnt (TopoDS::Vertex (aShape2)); |
387 | aP3 = gp_Pnt (aP1.Y() - 1.0, aP2.X() + 1.0, 0.0); |
388 | } |
389 | |
390 | if (isEdges) |
391 | { |
392 | TopoDS_Vertex aV1, aV2, aV3, aV4; |
393 | TopExp::Vertices (TopoDS::Edge(aShape1), aV1, aV2); |
394 | TopExp::Vertices (TopoDS::Edge(aShape2), aV3, aV4); |
395 | aP1 = BRep_Tool::Pnt (aV1); |
396 | aP2 = BRep_Tool::Pnt (aV2); |
397 | aP3 = BRep_Tool::Pnt (aV3); |
398 | } |
399 | |
400 | GC_MakePlane aPlaneMaker (aP1, aP2, aP3); |
401 | if (aPlaneMaker.IsDone() && !isPlanar) |
402 | { |
403 | aPlane = aPlaneMaker.Value(); |
404 | } |
405 | } |
406 | |
407 | if (isCheckPlane && aPlane.IsNull()) |
408 | { |
0797d9d3 |
409 | #ifdef OCCT_DEBUG |
04232180 |
410 | std::cout << "TPrsStd_ConstraintTools::ComputeDistance : null plane" << std::endl; |
011b361d |
411 | #endif |
412 | NullifyAIS (theAIS); |
413 | return; |
7fd59977 |
414 | } |
415 | |
011b361d |
416 | // Update of AIS |
417 | if (aDim.IsNull()) |
418 | { |
419 | if (isEdge) |
420 | { |
787ff240 |
421 | aDim = new PrsDim_LengthDimension (GetEdge (aShape1), aPlane->Pln()); |
7fd59977 |
422 | } |
011b361d |
423 | else if (isFaces) |
a6eb515f |
424 | { |
787ff240 |
425 | aDim = new PrsDim_LengthDimension (GetFace (aShape1), GetFace (aShape2)); |
7fd59977 |
426 | } |
011b361d |
427 | else |
428 | { |
787ff240 |
429 | aDim = new PrsDim_LengthDimension (aShape1, aShape2, aPlane->Pln()); |
7fd59977 |
430 | } |
011b361d |
431 | |
432 | if (SaveDrw) |
433 | { |
434 | aDim->SetAttributes (aDrawer); |
7fd59977 |
435 | } |
7fd59977 |
436 | } |
011b361d |
437 | else |
438 | { |
439 | if (isEdge) |
60bf98ae |
440 | { |
011b361d |
441 | aDim->SetMeasuredGeometry (GetEdge(aShape1), aPlane->Pln()); |
7fd59977 |
442 | } |
60bf98ae |
443 | else |
444 | { |
011b361d |
445 | aDim->SetMeasuredShapes (aShape1, aShape2); |
7fd59977 |
446 | } |
447 | |
011b361d |
448 | aDim->SetCustomValue (aValue); |
7fd59977 |
449 | } |
011b361d |
450 | |
451 | if (!aPlane.IsNull()) |
a6eb515f |
452 | { |
011b361d |
453 | aDim->SetCustomPlane (aPlane->Pln()); |
7fd59977 |
454 | } |
011b361d |
455 | |
456 | theAIS = aDim; |
7fd59977 |
457 | } |
458 | |
459 | //======================================================================= |
460 | //function : ComputePerpendicular |
461 | //purpose : |
462 | //======================================================================= |
463 | void TPrsStd_ConstraintTools::ComputePerpendicular(const Handle(TDataXtd_Constraint)& aConst, |
464 | Handle(AIS_InteractiveObject)& anAIS) |
465 | { |
466 | Standard_Integer nbgeom = aConst->NbGeometries(); |
467 | if (nbgeom < 2) { |
0797d9d3 |
468 | #ifdef OCCT_DEBUG |
04232180 |
469 | std::cout << "TPrsStd_ConstraintTools::ComputePerpendicular: at leat two constraintes are needed" << std::endl; |
7fd59977 |
470 | #endif |
471 | NullifyAIS(anAIS); |
472 | return; |
473 | } |
474 | |
475 | TopoDS_Shape shape1,shape2 ; |
476 | Handle(Geom_Geometry) ageom3; |
477 | Standard_Boolean is_planar(aConst->IsPlanar()); |
478 | |
479 | if (is_planar) GetShapesAndGeom(aConst,shape1,shape2,ageom3); |
480 | else GetTwoShapes(aConst,shape1,shape2); |
481 | if (shape1.IsNull() || shape2.IsNull()) { |
0797d9d3 |
482 | #ifdef OCCT_DEBUG |
04232180 |
483 | std::cout << "TPrsStd_ConstraintTools::ComputePerpendicular : null shape" << std::endl; |
7fd59977 |
484 | #endif |
485 | NullifyAIS(anAIS); |
486 | return; |
487 | } |
488 | GetGoodShape(shape1); |
489 | GetGoodShape(shape2); |
490 | // Update de l'AIS |
787ff240 |
491 | Handle(PrsDim_PerpendicularRelation) ais; |
492 | if (anAIS.IsNull()) ais = new PrsDim_PerpendicularRelation(shape1,shape2); |
7fd59977 |
493 | else { |
787ff240 |
494 | ais = Handle(PrsDim_PerpendicularRelation)::DownCast(anAIS); |
7fd59977 |
495 | if (ais.IsNull()) { |
787ff240 |
496 | ais = new PrsDim_PerpendicularRelation(shape1,shape2); |
7fd59977 |
497 | } |
498 | else { |
499 | ais->SetFirstShape(shape1); |
500 | ais->SetSecondShape(shape2); |
501 | } |
502 | } |
503 | |
504 | if (is_planar) { |
505 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom3); |
506 | if (aplane.IsNull()) { |
0797d9d3 |
507 | #ifdef OCCT_DEBUG |
04232180 |
508 | std::cout << "TPrsStd_ConstraintTools::ComputePerpendicular: nul plane" << std::endl; |
7fd59977 |
509 | #endif |
510 | NullifyAIS(anAIS); |
511 | return; |
512 | } |
513 | ais->SetPlane(aplane); |
514 | } |
515 | anAIS = ais; |
516 | } |
517 | |
518 | //======================================================================= |
519 | //function : ComputeParallel |
520 | //purpose : |
521 | //======================================================================= |
522 | void TPrsStd_ConstraintTools::ComputeParallel(const Handle(TDataXtd_Constraint)& aConst, |
523 | Handle(AIS_InteractiveObject)& anAIS) |
524 | { |
525 | Standard_Integer nbgeom = aConst->NbGeometries(); |
526 | if (nbgeom < 2) { |
0797d9d3 |
527 | #ifdef OCCT_DEBUG |
04232180 |
528 | std::cout << "TPrsStd_ConstraintTools::ComputeParallel: at least 2 constraintes are needed" << std::endl; |
7fd59977 |
529 | #endif |
530 | NullifyAIS(anAIS); |
531 | return; |
532 | } |
533 | |
534 | if (!aConst->IsPlanar()) { |
0797d9d3 |
535 | #ifdef OCCT_DEBUG |
04232180 |
536 | std::cout << "TPrsStd_ConstraintTools::ComputeParallel: must be a planar constraint" << std::endl; |
7fd59977 |
537 | #endif |
538 | NullifyAIS(anAIS); |
539 | return; |
540 | } |
541 | |
542 | TopoDS_Shape shape1,shape2 ; |
543 | Handle(Geom_Geometry) ageom3; |
544 | |
545 | GetShapesAndGeom(aConst,shape1,shape2,ageom3); |
546 | if (shape1.IsNull() || shape2.IsNull()) { |
0797d9d3 |
547 | #ifdef OCCT_DEBUG |
04232180 |
548 | std::cout << "TPrsStd_ConstraintTools::ComputeParallel : null shape" << std::endl; |
7fd59977 |
549 | #endif |
550 | NullifyAIS(anAIS); |
551 | return; |
552 | } |
553 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom3); |
554 | if (aplane.IsNull()) { |
0797d9d3 |
555 | #ifdef OCCT_DEBUG |
04232180 |
556 | std::cout << "TPrsStd_ConstraintTools::ComputeParallel: nul plane" << std::endl; |
7fd59977 |
557 | #endif |
558 | NullifyAIS(anAIS); |
559 | return; |
560 | } |
561 | // Update de l'AIS |
562 | GetGoodShape(shape1); |
563 | GetGoodShape(shape2); |
787ff240 |
564 | Handle(PrsDim_ParallelRelation) ais; |
565 | if (anAIS.IsNull()) ais = new PrsDim_ParallelRelation(shape1,shape2,aplane); |
7fd59977 |
566 | else { |
787ff240 |
567 | ais = Handle(PrsDim_ParallelRelation)::DownCast(anAIS); |
7fd59977 |
568 | if (ais.IsNull()) { |
787ff240 |
569 | ais = new PrsDim_ParallelRelation(shape1,shape2,aplane); |
7fd59977 |
570 | } |
571 | else { |
572 | ais->SetFirstShape(shape1); |
573 | ais->SetSecondShape(shape2); |
574 | ais->SetPlane(aplane); |
575 | } |
576 | } |
577 | anAIS = ais; |
578 | } |
579 | //======================================================================= |
580 | //function : ComputeSymmetry |
581 | //purpose : |
582 | //======================================================================= |
583 | void TPrsStd_ConstraintTools::ComputeSymmetry(const Handle(TDataXtd_Constraint)& aConst, |
584 | Handle(AIS_InteractiveObject)& anAIS) |
585 | { |
586 | Standard_Integer nbgeom = aConst->NbGeometries(); |
587 | if (nbgeom < 3) { |
0797d9d3 |
588 | #ifdef OCCT_DEBUG |
04232180 |
589 | std::cout << "TPrsStd_ConstraintTools::ComputeSymmetry: at least 3 constraintes are needed" << std::endl; |
7fd59977 |
590 | #endif |
591 | NullifyAIS(anAIS); |
592 | return; |
593 | } |
594 | |
595 | Standard_Boolean is_planar(aConst->IsPlanar()); |
596 | if (!is_planar) { |
0797d9d3 |
597 | #ifdef OCCT_DEBUG |
04232180 |
598 | std::cout << "TPrsStd_ConstraintTools::ComputeSymmetry: must be a planar constraint" << std::endl; |
7fd59977 |
599 | #endif |
600 | NullifyAIS(anAIS); |
601 | return; |
602 | } |
603 | |
604 | TopoDS_Shape shape1,shape2,shape3 ; |
605 | Handle(Geom_Geometry) ageom3; |
606 | GetShapesAndGeom(aConst,shape1,shape2,shape3,ageom3); |
607 | |
608 | if (shape1.IsNull() || shape2.IsNull() || shape3.IsNull()) { |
0797d9d3 |
609 | #ifdef OCCT_DEBUG |
04232180 |
610 | std::cout << "TPrsStd_ConstraintTools::ComputeSymmetry : null shape" << std::endl; |
7fd59977 |
611 | #endif |
612 | NullifyAIS(anAIS); |
613 | return; |
614 | } |
615 | GetGoodShape(shape1); |
616 | GetGoodShape(shape2); |
617 | GetGoodShape(shape3); |
618 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom3); |
619 | if (aplane.IsNull()) { |
0797d9d3 |
620 | #ifdef OCCT_DEBUG |
04232180 |
621 | std::cout << "TPrsStd_ConstraintTools::ComputeSymmetry: null plane" << std::endl; |
7fd59977 |
622 | #endif |
623 | NullifyAIS(anAIS); |
624 | return; |
625 | } |
626 | // Update de l'AIS |
787ff240 |
627 | Handle(PrsDim_SymmetricRelation) ais; |
628 | if (anAIS.IsNull()) ais = new PrsDim_SymmetricRelation(shape3,shape1,shape2,aplane); |
7fd59977 |
629 | else { |
787ff240 |
630 | ais = Handle(PrsDim_SymmetricRelation)::DownCast(anAIS); |
7fd59977 |
631 | if (ais.IsNull()) { |
787ff240 |
632 | ais = new PrsDim_SymmetricRelation(shape3,shape1,shape2,aplane); |
7fd59977 |
633 | } |
634 | else { |
635 | ais->SetFirstShape(shape1); |
636 | ais->SetSecondShape(shape2); |
637 | ais->SetPlane(aplane); |
638 | ais->SetTool(shape3); |
639 | } |
640 | } |
641 | anAIS = ais; |
642 | } |
643 | |
644 | //======================================================================= |
645 | //function : ComputeMidPoint |
646 | //purpose : |
647 | //======================================================================= |
648 | void TPrsStd_ConstraintTools::ComputeMidPoint(const Handle(TDataXtd_Constraint)& aConst, |
649 | Handle(AIS_InteractiveObject)& anAIS) |
650 | { |
651 | Standard_Integer nbgeom = aConst->NbGeometries(); |
652 | if (nbgeom < 3) |
653 | { |
0797d9d3 |
654 | #ifdef OCCT_DEBUG |
04232180 |
655 | std::cout << "TPrsStd_ConstraintTools::ComputeSymmetry: at least 3 constraints are needed" << std::endl; |
7fd59977 |
656 | #endif |
657 | NullifyAIS(anAIS); |
658 | return; |
659 | } |
660 | |
661 | Standard_Boolean is_planar(aConst->IsPlanar()); |
662 | if ( !is_planar ) |
663 | { |
0797d9d3 |
664 | #ifdef OCCT_DEBUG |
04232180 |
665 | std::cout << "TPrsStd_ConstraintTools::ComputeSymmetry: must be a planar constraint" << std::endl; |
7fd59977 |
666 | #endif |
667 | NullifyAIS(anAIS); |
668 | return; |
669 | } |
670 | |
671 | TopoDS_Shape shape1,shape2,shape3; |
672 | Handle(Geom_Geometry) ageom3; |
673 | GetShapesAndGeom(aConst,shape1,shape2,shape3,ageom3); |
674 | |
675 | if (shape1.IsNull() || shape2.IsNull() || shape3.IsNull()) |
676 | { |
0797d9d3 |
677 | #ifdef OCCT_DEBUG |
04232180 |
678 | std::cout << "TPrsStd_ConstraintTools::ComputeSymmetry : null shape" << std::endl; |
7fd59977 |
679 | #endif |
680 | NullifyAIS(anAIS); |
681 | return; |
682 | } |
683 | GetGoodShape(shape1); |
684 | GetGoodShape(shape2); |
685 | GetGoodShape(shape3); |
686 | |
687 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom3); |
688 | if (aplane.IsNull()) |
689 | { |
0797d9d3 |
690 | #ifdef OCCT_DEBUG |
04232180 |
691 | std::cout << "TPrsStd_ConstraintTools::ComputeSymmetry: null plane" << std::endl; |
7fd59977 |
692 | #endif |
693 | NullifyAIS(anAIS); |
694 | return; |
695 | } |
696 | |
697 | // Update de l'AIS |
787ff240 |
698 | Handle(PrsDim_MidPointRelation) ais; |
699 | if ( anAIS.IsNull() ) ais = new PrsDim_MidPointRelation(shape3,shape1,shape2,aplane); |
7fd59977 |
700 | else |
701 | { |
787ff240 |
702 | ais = Handle(PrsDim_MidPointRelation)::DownCast(anAIS); |
7fd59977 |
703 | if (ais.IsNull()) |
704 | { |
787ff240 |
705 | ais = new PrsDim_MidPointRelation(shape3,shape1,shape2,aplane); |
7fd59977 |
706 | } |
707 | else |
708 | { |
709 | ais->SetFirstShape(shape1); |
710 | ais->SetSecondShape(shape2); |
711 | ais->SetPlane(aplane); |
712 | ais->SetTool(shape3); |
713 | } |
714 | } |
715 | anAIS = ais; |
716 | } |
717 | |
718 | //======================================================================= |
719 | //function : ComputeTangent |
720 | //purpose : |
721 | //======================================================================= |
722 | void TPrsStd_ConstraintTools::ComputeTangent (const Handle(TDataXtd_Constraint)& aConst, |
723 | Handle(AIS_InteractiveObject)& anAIS) |
724 | { |
725 | Standard_Integer nbgeom = aConst->NbGeometries(); |
726 | if (nbgeom < 2) { |
0797d9d3 |
727 | #ifdef OCCT_DEBUG |
04232180 |
728 | std::cout << "TPrsStd_ConstraintTools::ComputeTangent: at leat two constraintes are needed" << std::endl; |
7fd59977 |
729 | #endif |
730 | NullifyAIS(anAIS); |
731 | return; |
732 | } |
733 | if (!aConst->IsPlanar()) { |
0797d9d3 |
734 | #ifdef OCCT_DEBUG |
04232180 |
735 | std::cout << "TPrsStd_ConstraintTools::ComputeTangent: must be a planar constraint" << std::endl; |
7fd59977 |
736 | #endif |
737 | NullifyAIS(anAIS); |
738 | return; |
739 | } |
740 | TopoDS_Shape shape1,shape2 ; |
741 | Handle(Geom_Geometry) ageom3; |
742 | |
743 | GetShapesAndGeom(aConst,shape1,shape2,ageom3); |
744 | if (shape1.IsNull() || shape2.IsNull()) { |
0797d9d3 |
745 | #ifdef OCCT_DEBUG |
04232180 |
746 | std::cout << "TPrsStd_ConstraintTools::ComputeTangent : null shape" << std::endl; |
7fd59977 |
747 | #endif |
748 | NullifyAIS(anAIS); |
749 | return; |
750 | } |
751 | GetGoodShape(shape1); |
752 | GetGoodShape(shape2); |
753 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom3); |
754 | if (aplane.IsNull()) { |
0797d9d3 |
755 | #ifdef OCCT_DEBUG |
04232180 |
756 | std::cout << "TPrsStd_ConstraintTools::ComputeTangent: nul plane" << std::endl; |
7fd59977 |
757 | #endif |
758 | NullifyAIS(anAIS); |
759 | return; |
760 | } |
761 | // Update de l'AIS |
787ff240 |
762 | Handle(PrsDim_TangentRelation) ais; |
7fd59977 |
763 | if (anAIS.IsNull()) |
764 | { |
787ff240 |
765 | ais = new PrsDim_TangentRelation(shape1,shape2,aplane); |
7fd59977 |
766 | ais->SetArrowSize(10000000); // jfa 9/10/2000 |
767 | } |
768 | else |
769 | { |
787ff240 |
770 | ais = Handle(PrsDim_TangentRelation)::DownCast(anAIS); |
7fd59977 |
771 | if (ais.IsNull()) |
772 | { |
787ff240 |
773 | ais = new PrsDim_TangentRelation(shape1,shape2,aplane); |
7fd59977 |
774 | ais->SetArrowSize(10000000); // jfa 9/10/2000 |
775 | } |
776 | else |
777 | { |
778 | ais->SetFirstShape(shape1); |
779 | ais->SetSecondShape(shape2); |
780 | ais->SetPlane(aplane); |
781 | ais->SetArrowSize(10000000); // jfa 9/10/2000 |
782 | } |
783 | } |
784 | anAIS = ais; |
785 | } |
786 | |
787 | //======================================================================= |
788 | //function : ComputeAngleForOneFace |
789 | //purpose : computes AngleDimension for one-conical-face case |
790 | //======================================================================= |
791 | void TPrsStd_ConstraintTools::ComputeAngleForOneFace (const Handle(TDataXtd_Constraint)& aConst, |
792 | Handle(AIS_InteractiveObject)& anAIS) |
793 | { |
794 | |
795 | TopoDS_Shape shape; |
796 | Handle(Geom_Geometry) ageom3; |
797 | |
798 | GetOneShape( aConst, shape ); |
799 | if (shape.IsNull() ) { |
0797d9d3 |
800 | #ifdef OCCT_DEBUG |
04232180 |
801 | std::cout << "TPrsStd_ConstraintTools::ComputeAngleForOneFace : null shape" << std::endl; |
7fd59977 |
802 | #endif |
803 | NullifyAIS(anAIS); |
804 | return; |
805 | } |
806 | |
807 | Standard_Real val1; |
808 | TCollection_ExtendedString txt; |
809 | TPrsStd_ConstraintTools::ComputeTextAndValue (aConst,val1,txt,Standard_True); |
810 | |
787ff240 |
811 | Handle(PrsDim_AngleDimension) ais; |
7fd59977 |
812 | TopoDS_Face face; |
813 | if (!anAIS.IsNull()) { |
787ff240 |
814 | ais = Handle(PrsDim_AngleDimension)::DownCast(anAIS); |
7fd59977 |
815 | if(ais.IsNull()) { |
816 | face = TopoDS::Face( shape ); |
787ff240 |
817 | ais = new PrsDim_AngleDimension (face); |
7fd59977 |
818 | } |
819 | else { |
60bf98ae |
820 | ais->SetMeasuredGeometry(TopoDS::Face( shape )); |
7fd59977 |
821 | } |
822 | } |
823 | else { |
a6eb515f |
824 | face = TopoDS::Face (shape); |
787ff240 |
825 | ais = new PrsDim_AngleDimension (face); |
7fd59977 |
826 | } |
827 | |
7fd59977 |
828 | anAIS = ais; |
829 | } |
830 | |
a6eb515f |
831 | //======================================================================= |
832 | //function : CheckIsShapeCompound |
833 | //purpose : |
834 | //======================================================================= |
835 | |
7fd59977 |
836 | static Standard_Boolean CheckIsShapeCompound(TopoDS_Shape& shape, TopoDS_Face& aFace) |
837 | { |
838 | if (shape.ShapeType() == TopAbs_COMPOUND) { |
839 | TopTools_IndexedMapOfShape aFaceMap; |
840 | TopExp::MapShapes(shape, TopAbs_FACE, aFaceMap); |
841 | for(Standard_Integer i = 1;i <= aFaceMap.Extent();i++) |
842 | { |
843 | aFace = TopoDS::Face(aFaceMap.FindKey(i)); |
844 | if(!aFace.IsNull()) { |
845 | shape = aFace; |
846 | return (Standard_True); |
847 | } |
848 | } |
849 | } |
0797d9d3 |
850 | #ifdef OCCT_DEBUG |
04232180 |
851 | std::cout << "TPrsStd::Compute angle : Shape is not Compound or is Null" <<std::endl; |
7fd59977 |
852 | #endif |
853 | return (Standard_False); |
854 | } |
a6eb515f |
855 | |
7fd59977 |
856 | //======================================================================= |
857 | //function : ComputeAngle |
858 | //purpose : |
859 | //======================================================================= |
a6eb515f |
860 | |
7fd59977 |
861 | void TPrsStd_ConstraintTools::ComputeAngle (const Handle(TDataXtd_Constraint)& aConst, |
862 | Handle(AIS_InteractiveObject)& anAIS) |
863 | { |
864 | Standard_Integer nbgeom = aConst->NbGeometries(); |
865 | if (nbgeom < 2) { |
866 | if( nbgeom == 1 ) { ComputeAngleForOneFace( aConst, anAIS ); return; } |
0797d9d3 |
867 | #ifdef OCCT_DEBUG |
04232180 |
868 | std::cout << "TPrsStd_ConstraintTools::ComputeAngle: at least 2 constraints are needed" << std::endl; |
7fd59977 |
869 | #endif |
870 | NullifyAIS(anAIS); |
871 | return; |
872 | } |
873 | |
874 | TopoDS_Shape shape1,shape2 ; |
875 | Handle(Geom_Geometry) ageom3; |
876 | |
877 | GetShapesAndGeom (aConst,shape1,shape2,ageom3); |
878 | if (shape1.IsNull() || shape2.IsNull()) { |
0797d9d3 |
879 | #ifdef OCCT_DEBUG |
04232180 |
880 | std::cout << "TPrsStd_ConstraintTools::ComputeAngle : null shape" << std::endl; |
7fd59977 |
881 | #endif |
882 | NullifyAIS(anAIS); |
883 | return; |
884 | } |
885 | |
886 | Standard_Boolean isCurvilinear = Standard_False; |
887 | if (ageom3.IsNull()) { |
888 | // on essaie de le calculer |
889 | |
890 | TopoDS_Face aFace; |
891 | if (shape1.ShapeType() == TopAbs_WIRE) { |
892 | BRepBuilderAPI_MakeFace MkF (TopoDS::Wire(shape1),Standard_True); |
893 | if (MkF.IsDone()) { |
894 | aFace = MkF.Face(); |
895 | shape1 = aFace; |
896 | } |
897 | } |
898 | else |
899 | if (shape1.ShapeType() == TopAbs_FACE) |
900 | aFace = TopoDS::Face(shape1); |
901 | else |
902 | if(!CheckIsShapeCompound(shape1, aFace)) { |
0797d9d3 |
903 | #ifdef OCCT_DEBUG |
04232180 |
904 | std::cout << "Compute angle : Geom type = " << shape1.ShapeType() |
905 | << " non traite"<<std::endl; |
7fd59977 |
906 | #endif |
907 | NullifyAIS(anAIS); |
908 | return; |
909 | } |
910 | |
911 | gp_Ax1 anax1aFace1; |
912 | gp_Pln aPlnaFace1; |
913 | |
914 | BRepAdaptor_Surface aSurfaFace (aFace); |
915 | GeomAbs_SurfaceType aTypeaFace = aSurfaFace.GetType(); |
916 | if (aTypeaFace == GeomAbs_Plane) { |
917 | aPlnaFace1 = aSurfaFace.Plane(); |
918 | anax1aFace1 = aPlnaFace1.Axis(); // Normale au plan |
919 | } else if (aTypeaFace == GeomAbs_Cylinder) { |
920 | gp_Cylinder aCylaFace = aSurfaFace.Cylinder(); |
921 | anax1aFace1 = aCylaFace.Axis(); |
922 | } else if (aTypeaFace == GeomAbs_Cone) { |
923 | gp_Cone aCone = aSurfaFace.Cone(); |
924 | anax1aFace1 = aCone.Axis(); |
925 | } else if (aTypeaFace == GeomAbs_Torus) { |
926 | gp_Torus aTore = aSurfaFace.Torus(); |
927 | anax1aFace1 = aTore.Axis(); |
928 | } else { |
0797d9d3 |
929 | #ifdef OCCT_DEBUG |
04232180 |
930 | std::cout<<"Compute angle"<<aTypeaFace<<" non traite"<<std::endl; |
7fd59977 |
931 | #endif |
932 | NullifyAIS(anAIS); |
933 | return; |
934 | } |
935 | |
936 | gp_Ax1 anax1aFace2; |
937 | gp_Pln aPlnaFace2; |
938 | if (shape2.ShapeType() == TopAbs_WIRE) { |
939 | BRepBuilderAPI_MakeFace MkF (TopoDS::Wire(shape2),Standard_True); |
940 | if (MkF.IsDone()) { |
941 | aFace = MkF.Face(); |
942 | shape2 = aFace; |
943 | } |
944 | } |
945 | else |
946 | if (shape2.ShapeType() == TopAbs_FACE) |
947 | aFace = TopoDS::Face(shape2); |
948 | else |
949 | if(!CheckIsShapeCompound(shape2, aFace)) { |
0797d9d3 |
950 | #ifdef OCCT_DEBUG |
04232180 |
951 | std::cout << "Compute angle : Geom type = " << shape2.ShapeType() |
952 | << " non traite"<<std::endl; |
7fd59977 |
953 | #endif |
954 | NullifyAIS(anAIS); |
955 | return; |
956 | } |
957 | |
958 | aSurfaFace.Initialize(aFace); |
959 | aTypeaFace = aSurfaFace.GetType(); |
960 | if (aTypeaFace == GeomAbs_Plane) { |
961 | aPlnaFace2 = aSurfaFace.Plane(); |
962 | anax1aFace2 = aPlnaFace2.Axis(); // Normale au plan |
963 | } else if (aTypeaFace == GeomAbs_Cylinder) { |
964 | gp_Cylinder aCylaFace = aSurfaFace.Cylinder(); |
965 | anax1aFace2 = aCylaFace.Axis(); |
966 | } else if (aTypeaFace == GeomAbs_Cone) { |
967 | gp_Cone aCone = aSurfaFace.Cone(); |
968 | anax1aFace2 = aCone.Axis(); |
969 | } else if (aTypeaFace == GeomAbs_Torus) { |
970 | gp_Torus aTore = aSurfaFace.Torus(); |
971 | anax1aFace2 = aTore.Axis(); |
972 | } else { |
0797d9d3 |
973 | #ifdef OCCT_DEBUG |
04232180 |
974 | std::cout << "Compute angle " << aTypeaFace << " non traite"<<std::endl; |
7fd59977 |
975 | #endif |
976 | NullifyAIS(anAIS); |
977 | return; |
978 | } |
979 | |
980 | if (aTypeaFace==GeomAbs_Plane) { |
981 | if (!anax1aFace1.IsParallel(anax1aFace2, Precision::Angular())) { |
982 | |
983 | IntAna_QuadQuadGeo IntersectPlane (aPlnaFace1, aPlnaFace2, Precision::Angular(), Precision::Angular()); |
984 | if (IntersectPlane.IsDone() && |
985 | (IntersectPlane.TypeInter() != IntAna_Empty)) { |
986 | gp_Lin aLine = IntersectPlane.Line(1); |
987 | Handle(Geom_Line) computedgeom3 = new Geom_Line (aLine); |
988 | ageom3 = computedgeom3; |
989 | } else { |
0797d9d3 |
990 | #ifdef OCCT_DEBUG |
04232180 |
991 | std::cout<<"Compute angle insertection of planes failed"<<std::endl; |
7fd59977 |
992 | #endif |
993 | NullifyAIS(anAIS); |
994 | return; |
995 | } |
996 | } else { |
997 | |
0797d9d3 |
998 | #ifdef OCCT_DEBUG |
04232180 |
999 | std::cout<<"Compute angle faces are //"<<std::endl; |
7fd59977 |
1000 | #endif |
1001 | NullifyAIS(anAIS); |
1002 | return; |
1003 | } |
1004 | } else { |
1005 | // Curvilinear faces... |
1006 | isCurvilinear = Standard_True; |
1007 | } |
1008 | } // endif (ageom3.IsNull()) |
1009 | |
1010 | |
1011 | Standard_Boolean isplan(Standard_False); |
1012 | |
1013 | if (!isCurvilinear) { |
1014 | if (ageom3->IsKind(STANDARD_TYPE(Geom_Plane))) isplan = Standard_True; |
1015 | else if (ageom3->IsKind(STANDARD_TYPE(Geom_Line))) isplan = Standard_False; |
1016 | else { |
0797d9d3 |
1017 | #ifdef OCCT_DEBUG |
04232180 |
1018 | std::cout << "TPrsStd_ConstraintTools::ComputeAngle: unknown 3rd arg " << std::endl; |
7fd59977 |
1019 | #endif |
1020 | NullifyAIS(anAIS); |
1021 | return; |
1022 | } |
1023 | } |
1024 | Standard_Real val1; |
1025 | TCollection_ExtendedString txt; |
1026 | ComputeTextAndValue (aConst,val1,txt,Standard_True); |
1027 | |
1028 | Standard_Boolean toCreate (Standard_True); |
1029 | Standard_Boolean isface(shape1.ShapeType()==TopAbs_FACE); |
1030 | |
787ff240 |
1031 | Handle(PrsDim_AngleDimension) ais; |
7fd59977 |
1032 | if (!anAIS.IsNull()) { |
787ff240 |
1033 | ais = Handle(PrsDim_AngleDimension)::DownCast(anAIS); |
7fd59977 |
1034 | if( ais.IsNull() ) { |
1035 | toCreate = Standard_True; |
1036 | } |
1037 | else toCreate = Standard_False; |
1038 | } |
1039 | |
1040 | Standard_Integer ExtShape(0); |
1041 | if (toCreate) { |
1042 | // Creation de l'AIS |
1043 | if (isplan) { |
1044 | if(!isface) { |
1045 | FindExternalShape(aConst,ExtShape); |
1046 | GetGoodShape(shape1); |
1047 | GetGoodShape(shape2); |
787ff240 |
1048 | ais = new PrsDim_AngleDimension (TopoDS::Edge(shape1), |
60bf98ae |
1049 | TopoDS::Edge(shape2)); |
7fd59977 |
1050 | } |
1051 | } |
1052 | else { |
1053 | if (isCurvilinear) { |
787ff240 |
1054 | ais = new PrsDim_AngleDimension (TopoDS::Face(shape1), |
60bf98ae |
1055 | TopoDS::Face(shape2)); |
7fd59977 |
1056 | } |
1057 | else if (isface) { |
787ff240 |
1058 | ais = new PrsDim_AngleDimension (TopoDS::Face(shape1), |
60bf98ae |
1059 | TopoDS::Face(shape2)); |
7fd59977 |
1060 | } |
1061 | } |
1062 | } |
1063 | else { |
1064 | // Update de l'AIS |
1065 | if (isplan) { |
1066 | GetGoodShape(shape1); |
1067 | GetGoodShape(shape2); |
1068 | } |
60bf98ae |
1069 | ais->SetMeasuredGeometry (TopoDS::Face (shape1), TopoDS::Face (shape2)); |
7fd59977 |
1070 | if (isplan) |
c5f3a425 |
1071 | ais->SetCustomPlane (Handle(Geom_Plane)::DownCast (ageom3)->Pln()); |
7fd59977 |
1072 | else if (!isCurvilinear) |
a6eb515f |
1073 | { |
1074 | gp_Pln aPlane; |
c5f3a425 |
1075 | aPlane.SetAxis (Handle(Geom_Line)::DownCast (ageom3)->Position()); |
60bf98ae |
1076 | ais->SetCustomPlane (aPlane); |
a6eb515f |
1077 | } |
7fd59977 |
1078 | } |
1079 | anAIS = ais; |
1080 | } |
1081 | |
1082 | |
1083 | //======================================================================= |
1084 | //function : ComputeConcentric |
1085 | //purpose : |
1086 | //======================================================================= |
1087 | void TPrsStd_ConstraintTools::ComputeConcentric(const Handle(TDataXtd_Constraint)& aConst, |
1088 | Handle(AIS_InteractiveObject)& anAIS) |
1089 | { |
1090 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1091 | if (nbgeom < 2) { |
9775fa61 |
1092 | throw Standard_ProgramError("TPrsStd_ConstraintTools::ComputeConcentric: at least 2 constraintes are needed"); |
7fd59977 |
1093 | } |
1094 | if (!aConst->IsPlanar()) { |
0797d9d3 |
1095 | #ifdef OCCT_DEBUG |
04232180 |
1096 | std::cout << "TPrsStd_ConstraintTools::ComputeConcentric: must be a planar constraint" << std::endl; |
7fd59977 |
1097 | #endif |
1098 | NullifyAIS(anAIS); |
1099 | return; |
1100 | } |
1101 | TopoDS_Shape shape1,shape2 ; |
1102 | Handle(Geom_Geometry) ageom3; |
1103 | |
1104 | GetShapesAndGeom(aConst,shape1,shape2,ageom3); |
1105 | if (shape1.IsNull() || shape2.IsNull()) { |
0797d9d3 |
1106 | #ifdef OCCT_DEBUG |
04232180 |
1107 | std::cout << "TPrsStd_ConstraintTools::ComputeConcentric : null shape" << std::endl; |
7fd59977 |
1108 | #endif |
1109 | NullifyAIS(anAIS); |
1110 | return; |
1111 | } |
1112 | |
1113 | GetGoodShape(shape1); |
1114 | GetGoodShape(shape2); |
1115 | |
1116 | //ota : to allow concentric constraint display between vertex and edge |
1117 | if (shape1.ShapeType() != TopAbs_EDGE && shape2.ShapeType() != TopAbs_EDGE) { |
0797d9d3 |
1118 | #ifdef OCCT_DEBUG |
8c2d3314 |
1119 | std::cout << "TPrsStd_ConstraintTools::ComputeConcentric: concentric between two vertexes : NOT DISPLAYED" << std::endl; |
7fd59977 |
1120 | #endif |
1121 | NullifyAIS(anAIS); |
1122 | return; |
1123 | } |
1124 | |
1125 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom3); |
1126 | if (aplane.IsNull()) { |
0797d9d3 |
1127 | #ifdef OCCT_DEBUG |
8c2d3314 |
1128 | std::cout << "TPrsStd_ConstraintTools::ComputeConcentric: nul plane" << std::endl; |
7fd59977 |
1129 | #endif |
1130 | NullifyAIS(anAIS); |
1131 | return; |
1132 | } |
1133 | // Update de l'AIS |
787ff240 |
1134 | Handle(PrsDim_ConcentricRelation) ais; |
7fd59977 |
1135 | if (!anAIS.IsNull()) { |
787ff240 |
1136 | ais = Handle(PrsDim_ConcentricRelation)::DownCast(anAIS); |
7fd59977 |
1137 | if (ais.IsNull()) { |
787ff240 |
1138 | ais = new PrsDim_ConcentricRelation (shape1,shape2,aplane); |
7fd59977 |
1139 | } |
1140 | else { |
1141 | ais->SetFirstShape(shape1); |
1142 | ais->SetSecondShape(shape2); |
1143 | ais->SetPlane(aplane); |
1144 | } |
1145 | } |
1146 | else { |
787ff240 |
1147 | ais = new PrsDim_ConcentricRelation (shape1,shape2,aplane); |
7fd59977 |
1148 | } |
1149 | |
1150 | anAIS = ais; |
1151 | } |
1152 | |
1153 | //======================================================================= |
1154 | //function : ComputeRadius |
1155 | //purpose : |
1156 | //======================================================================= |
1157 | void TPrsStd_ConstraintTools::ComputeRadius (const Handle(TDataXtd_Constraint)& aConst, |
1158 | Handle(AIS_InteractiveObject)& anAIS) |
1159 | { |
1160 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1161 | if (nbgeom < 1) { |
0797d9d3 |
1162 | #ifdef OCCT_DEBUG |
04232180 |
1163 | std::cout << "TPrsStd_ConstraintTools::ComputeRadius: at least one constrainte is needed" << std::endl; |
7fd59977 |
1164 | #endif |
1165 | NullifyAIS(anAIS); |
1166 | return; |
1167 | } |
1168 | |
1169 | TopoDS_Shape shape1 ; |
1170 | GetOneShape (aConst,shape1); |
1171 | if (shape1.IsNull()) { |
0797d9d3 |
1172 | #ifdef OCCT_DEBUG |
04232180 |
1173 | std::cout << "TPrsStd_ConstraintTools::ComputeRadius: null shape" << std::endl; |
7fd59977 |
1174 | #endif |
1175 | NullifyAIS(anAIS); |
1176 | return; |
1177 | } |
1178 | |
1179 | // POP on teste si ce n'est pas un compound |
1180 | if (shape1.ShapeType()==TopAbs_COMPOUND || |
1181 | shape1.ShapeType()==TopAbs_COMPSOLID || |
1182 | shape1.ShapeType()==TopAbs_SOLID || |
1183 | shape1.ShapeType()==TopAbs_SHELL ) { |
0797d9d3 |
1184 | #ifdef OCCT_DEBUG |
04232180 |
1185 | std::cout << "TPrsStd_ConstraintTools::ComputeRadius: not good shape" << std::endl; |
7fd59977 |
1186 | #endif |
1187 | NullifyAIS(anAIS); |
1188 | return; |
1189 | } |
1190 | |
1191 | if (IsFace(shape1)) |
1192 | shape1 = GetFace(shape1); |
1193 | |
1194 | Standard_Real val1; |
1195 | TCollection_ExtendedString txt; |
1196 | ComputeTextAndValue(aConst,val1,txt,Standard_False); |
1197 | |
1198 | // Update de l'AIS |
7fd59977 |
1199 | Standard_Boolean isplanar(aConst->IsPlanar()); |
1200 | if (isplanar) GetGoodShape(shape1); |
1201 | |
787ff240 |
1202 | Handle(PrsDim_RadiusDimension) ais; |
7fd59977 |
1203 | if (!anAIS.IsNull()) { |
787ff240 |
1204 | ais = Handle(PrsDim_RadiusDimension)::DownCast(anAIS); |
7fd59977 |
1205 | if (ais.IsNull()) { |
787ff240 |
1206 | ais = new PrsDim_RadiusDimension (shape1); |
7fd59977 |
1207 | } |
1208 | else { |
60bf98ae |
1209 | ais->SetMeasuredGeometry(shape1); |
7fd59977 |
1210 | } |
1211 | } |
787ff240 |
1212 | else ais = new PrsDim_RadiusDimension (shape1); |
7fd59977 |
1213 | |
1214 | if (isplanar) { |
1215 | Handle(Geom_Geometry) ageom2; |
1216 | GetGeom(aConst,ageom2); |
1217 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom2); |
1218 | if (aplane.IsNull()) { |
0797d9d3 |
1219 | #ifdef OCCT_DEBUG |
04232180 |
1220 | std::cout << "TPrsStd_ConstraintTools::ComputeRadius: nul plane" << std::endl; |
7fd59977 |
1221 | #endif |
1222 | NullifyAIS(anAIS); |
1223 | return; |
1224 | } |
60bf98ae |
1225 | ais->SetCustomPlane(aplane->Pln()); |
7fd59977 |
1226 | } |
1227 | anAIS = ais; |
1228 | } |
1229 | // ota -- begin -- |
1230 | //======================================================================= |
1231 | //function : ComputeMinRadius |
1232 | //purpose : |
1233 | //======================================================================= |
1234 | void TPrsStd_ConstraintTools::ComputeMinRadius (const Handle(TDataXtd_Constraint)& aConst, |
1235 | Handle(AIS_InteractiveObject)& anAIS) |
1236 | { |
1237 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1238 | if (nbgeom < 1) { |
0797d9d3 |
1239 | #ifdef OCCT_DEBUG |
04232180 |
1240 | std::cout << "TPrsStd_ConstraintTools::ComputeMinRadius: at least one constrainte is needed" << std::endl; |
7fd59977 |
1241 | #endif |
1242 | NullifyAIS(anAIS); |
1243 | return; |
1244 | } |
1245 | |
1246 | TopoDS_Shape shape1 ; |
1247 | GetOneShape (aConst,shape1); |
1248 | if (shape1.IsNull()) { |
0797d9d3 |
1249 | #ifdef OCCT_DEBUG |
04232180 |
1250 | std::cout << "TPrsStd_ConstraintTools::ComputeMinradius: null shape" << std::endl; |
7fd59977 |
1251 | #endif |
1252 | NullifyAIS(anAIS); |
1253 | return; |
1254 | } |
1255 | |
1256 | // POP on teste si ce n'est pas un compound |
1257 | if (shape1.ShapeType()==TopAbs_COMPOUND || |
1258 | shape1.ShapeType()==TopAbs_COMPSOLID || |
1259 | shape1.ShapeType()==TopAbs_SOLID || |
1260 | shape1.ShapeType()==TopAbs_SHELL ) { |
0797d9d3 |
1261 | #ifdef OCCT_DEBUG |
04232180 |
1262 | std::cout << "TPrsStd_ConstraintTools::ComputeMinRadius: not good shape" << std::endl; |
7fd59977 |
1263 | #endif |
1264 | NullifyAIS(anAIS); |
1265 | return; |
1266 | } |
1267 | |
1268 | if (IsFace(shape1)) |
1269 | shape1 = GetFace(shape1); |
1270 | |
1271 | Standard_Real val1; |
1272 | TCollection_ExtendedString txt; |
1273 | ComputeTextAndValue(aConst,val1,txt,Standard_False); |
1274 | |
1275 | // Update de l'AIS |
7fd59977 |
1276 | Standard_Boolean isplanar(aConst->IsPlanar()); |
1277 | if (isplanar) GetGoodShape(shape1); |
1278 | |
787ff240 |
1279 | Handle(PrsDim_MinRadiusDimension) ais; |
7fd59977 |
1280 | if (!anAIS.IsNull()) { |
787ff240 |
1281 | ais = Handle(PrsDim_MinRadiusDimension)::DownCast(anAIS); |
7fd59977 |
1282 | if (ais.IsNull()) { |
787ff240 |
1283 | ais = new PrsDim_MinRadiusDimension (shape1,val1,txt); |
7fd59977 |
1284 | } |
1285 | else { |
1286 | ais->SetValue(val1); |
1287 | ais->SetFirstShape(shape1); |
1288 | ais->SetText(txt); |
1289 | } |
1290 | } |
787ff240 |
1291 | else ais = new PrsDim_MinRadiusDimension (shape1,val1,txt); |
7fd59977 |
1292 | |
1293 | if (isplanar) { |
1294 | Handle(Geom_Geometry) ageom2; |
1295 | GetGeom(aConst,ageom2); |
1296 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom2); |
1297 | if (aplane.IsNull()) { |
0797d9d3 |
1298 | #ifdef OCCT_DEBUG |
04232180 |
1299 | std::cout << "TPrsStd_ConstraintTools::ComputeMinRadius: nul plane" << std::endl; |
7fd59977 |
1300 | #endif |
1301 | NullifyAIS(anAIS); |
1302 | return; |
1303 | } |
1304 | ais->SetPlane(aplane); |
1305 | } |
1306 | anAIS = ais; |
1307 | } |
1308 | |
1309 | //======================================================================= |
1310 | //function : ComputeMaxRadius |
1311 | //purpose : |
1312 | //======================================================================= |
1313 | void TPrsStd_ConstraintTools::ComputeMaxRadius (const Handle(TDataXtd_Constraint)& aConst, |
1314 | Handle(AIS_InteractiveObject)& anAIS) |
1315 | { |
1316 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1317 | if (nbgeom < 1) { |
0797d9d3 |
1318 | #ifdef OCCT_DEBUG |
04232180 |
1319 | std::cout << "TPrsStd_ConstraintTools::ComputeMaxRadius: at least one constrainte is needed" << std::endl; |
7fd59977 |
1320 | #endif |
1321 | NullifyAIS(anAIS); |
1322 | return; |
1323 | } |
1324 | |
1325 | TopoDS_Shape shape1 ; |
1326 | GetOneShape (aConst,shape1); |
1327 | if (shape1.IsNull()) { |
0797d9d3 |
1328 | #ifdef OCCT_DEBUG |
04232180 |
1329 | std::cout << "TPrsStd_ConstraintTools::ComputeMaxradius: null shape" << std::endl; |
7fd59977 |
1330 | #endif |
1331 | NullifyAIS(anAIS); |
1332 | return; |
1333 | } |
1334 | |
1335 | // POP on teste si ce n'est pas un compound |
1336 | if (shape1.ShapeType()==TopAbs_COMPOUND || |
1337 | shape1.ShapeType()==TopAbs_COMPSOLID || |
1338 | shape1.ShapeType()==TopAbs_SOLID || |
1339 | shape1.ShapeType()==TopAbs_SHELL ) { |
0797d9d3 |
1340 | #ifdef OCCT_DEBUG |
04232180 |
1341 | std::cout << "TPrsStd_ConstraintTools::ComputeMaxRadius: not good shape" << std::endl; |
7fd59977 |
1342 | #endif |
1343 | NullifyAIS(anAIS); |
1344 | return; |
1345 | } |
1346 | |
1347 | if (IsFace(shape1)) |
1348 | shape1 = GetFace(shape1); |
1349 | |
1350 | Standard_Real val1; |
1351 | TCollection_ExtendedString txt; |
1352 | ComputeTextAndValue(aConst,val1,txt,Standard_False); |
1353 | |
1354 | // Update de l'AIS |
7fd59977 |
1355 | Standard_Boolean isplanar(aConst->IsPlanar()); |
1356 | if (isplanar) GetGoodShape(shape1); |
1357 | |
787ff240 |
1358 | Handle(PrsDim_MaxRadiusDimension) ais; |
7fd59977 |
1359 | if (!anAIS.IsNull()) { |
787ff240 |
1360 | ais = Handle(PrsDim_MaxRadiusDimension)::DownCast(anAIS); |
7fd59977 |
1361 | if (ais.IsNull()) { |
787ff240 |
1362 | ais = new PrsDim_MaxRadiusDimension (shape1,val1,txt); |
7fd59977 |
1363 | } |
1364 | else { |
1365 | ais->SetValue(val1); |
1366 | ais->SetFirstShape(shape1); |
1367 | ais->SetText(txt); |
1368 | } |
1369 | } |
787ff240 |
1370 | else ais = new PrsDim_MaxRadiusDimension (shape1,val1,txt); |
7fd59977 |
1371 | |
1372 | if (isplanar) { |
1373 | Handle(Geom_Geometry) ageom2; |
1374 | GetGeom(aConst,ageom2); |
1375 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom2); |
1376 | if (aplane.IsNull()) { |
0797d9d3 |
1377 | #ifdef OCCT_DEBUG |
04232180 |
1378 | std::cout << "TPrsStd_ConstraintTools::ComputeMaxRadius: nul plane" << std::endl; |
7fd59977 |
1379 | #endif |
1380 | NullifyAIS(anAIS); |
1381 | return; |
1382 | } |
1383 | ais->SetPlane(aplane); |
1384 | } |
1385 | anAIS = ais; |
1386 | } |
1387 | |
1388 | //======================================================================= |
1389 | //function : ComputeEqualDistance |
1390 | //purpose : |
1391 | //======================================================================= |
1392 | void TPrsStd_ConstraintTools::ComputeEqualDistance(const Handle(TDataXtd_Constraint)& aConst, |
1393 | Handle(AIS_InteractiveObject)& anAIS) |
1394 | { |
1395 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1396 | if (nbgeom < 4) { |
0797d9d3 |
1397 | #ifdef OCCT_DEBUG |
8c2d3314 |
1398 | std::cout << "TPrsStd_ConstraintTools::ComputeEqual: at least four geometries are needed" << std::endl; |
63c629aa |
1399 | #endif |
7fd59977 |
1400 | NullifyAIS(anAIS); |
1401 | return; |
1402 | } |
1403 | TopoDS_Shape aShape1, aShape2, aShape3, aShape4; |
1404 | Handle(Geom_Geometry) aGeom; |
1405 | GetShapesAndGeom(aConst, aShape1, aShape2, aShape3, aShape4, aGeom); |
1406 | if (aShape1.IsNull()||aShape2.IsNull()|| |
1407 | aShape3.IsNull()||aShape4.IsNull()) { |
0797d9d3 |
1408 | #ifdef OCCT_DEBUG |
04232180 |
1409 | std::cout << "TPrsStd_ConstraintTools::ComputeEqualDistance : null shape" << std::endl; |
7fd59977 |
1410 | #endif |
1411 | NullifyAIS(anAIS); |
1412 | return; |
1413 | } |
1414 | |
1415 | GetGoodShape(aShape1); |
1416 | GetGoodShape(aShape2); |
1417 | GetGoodShape(aShape3); |
1418 | GetGoodShape(aShape4); |
1419 | |
1420 | if (!CheckShapesPair(aShape1, aShape2) || |
1421 | !CheckShapesPair(aShape3, aShape4)){ |
0797d9d3 |
1422 | #ifdef OCCT_DEBUG |
04232180 |
1423 | std::cout << "TPrsStd_ConstraintTools::ComputeEqualDistance : at least one pair of shapes is incorrect"<<std::endl; |
7fd59977 |
1424 | #endif |
1425 | NullifyAIS(anAIS); |
1426 | return; |
1427 | } |
1428 | |
1429 | //Get the plane |
1430 | Standard_Boolean IsPlanar(aConst->IsPlanar()); |
1431 | Handle(Geom_Plane) aPlane ; |
1432 | if(IsPlanar) aPlane = Handle(Geom_Plane)::DownCast(aGeom) ; |
1433 | |
1434 | if (!IsPlanar || aPlane.IsNull()) { |
1435 | //create the plane |
0797d9d3 |
1436 | #ifdef OCCT_DEBUG |
04232180 |
1437 | std::cout<< "The constraint plane is not assigned "<< std::endl; |
7fd59977 |
1438 | #endif |
1439 | NullifyAIS(anAIS); |
1440 | return; |
1441 | } |
1442 | |
1443 | //Update AIS |
787ff240 |
1444 | Handle(PrsDim_EqualDistanceRelation) ais; |
7fd59977 |
1445 | if (!anAIS.IsNull()) { |
1446 | { |
787ff240 |
1447 | ais = Handle(PrsDim_EqualDistanceRelation)::DownCast(anAIS); |
7fd59977 |
1448 | |
1449 | if (ais.IsNull()) |
787ff240 |
1450 | ais = new PrsDim_EqualDistanceRelation(aShape1, aShape2, aShape3, aShape4, aPlane); |
7fd59977 |
1451 | |
1452 | else { |
1453 | ais->SetFirstShape(aShape1); |
1454 | ais->SetSecondShape(aShape2); |
1455 | ais->SetShape3(aShape3); |
1456 | ais->SetShape4(aShape4); |
1457 | ais->SetPlane(aPlane); |
1458 | } |
1459 | } |
1460 | } |
787ff240 |
1461 | else ais = new PrsDim_EqualDistanceRelation(aShape1, aShape2, aShape3, aShape4, aPlane); |
7fd59977 |
1462 | |
1463 | anAIS = ais; |
1464 | |
1465 | return; |
1466 | } |
1467 | |
1468 | //====================================================================== |
1469 | // function : CheckShapesPair |
1470 | // purpose : checks the types of two shapes. |
1471 | // If the types aShape1 and aShape2 are EDGE - EDGE, |
1472 | // or EDGE - VERTEX, |
1473 | // or VERTEX - VERTEX, |
1474 | // or CIRCLE - CIRCLE, |
1475 | // or CIRCLE - VERTEX, |
1476 | // then function returns TRUE, otherwise FALSE. |
1477 | //====================================================================== |
1478 | static Standard_Boolean CheckShapesPair(const TopoDS_Shape& aShape1, |
1479 | const TopoDS_Shape& aShape2) |
1480 | { |
1481 | //Check whether the shapes form a correct pair. |
1482 | if (aShape1.ShapeType() == TopAbs_EDGE && aShape2.ShapeType() == TopAbs_EDGE) |
1483 | { |
1484 | BRepAdaptor_Curve aCurve1(TopoDS::Edge(aShape1)); |
1485 | BRepAdaptor_Curve aCurve2(TopoDS::Edge(aShape2)); |
1486 | if (aCurve1.GetType() == GeomAbs_Line && aCurve2.GetType() == GeomAbs_Line) |
1487 | { //Are lines parallel ? |
1488 | gp_Dir aDir1 = aCurve1.Line().Direction(); |
1489 | gp_Dir aDir2 = aCurve2.Line().Direction(); |
1490 | if (!(aDir1.IsParallel(aDir2, Precision::Confusion()))) { |
0797d9d3 |
1491 | #ifdef OCCT_DEBUG |
04232180 |
1492 | std::cout << " Lines are not parallel"<<std::endl; |
7fd59977 |
1493 | #endif |
1494 | return Standard_False; |
1495 | } |
1496 | } |
1497 | else if (aCurve1.GetType() == GeomAbs_Circle && aCurve2.GetType() == GeomAbs_Circle) |
1498 | { |
1499 | gp_Pnt aCntr1 = aCurve1.Circle().Location(); //get the circle center |
1500 | gp_Pnt aCntr2 = aCurve2.Circle().Location(); //get the circle center |
1501 | if (!aCntr1.IsEqual(aCntr2,Precision::Confusion())){ |
0797d9d3 |
1502 | #ifdef OCCT_DEBUG |
04232180 |
1503 | std::cout << " Circles are not concentric"<<std::endl; |
7fd59977 |
1504 | #endif |
1505 | return Standard_False; |
1506 | } |
1507 | } |
1508 | else { |
0797d9d3 |
1509 | #ifdef OCCT_DEBUG |
04232180 |
1510 | std::cout << "Incorrect pair of curves "<<std::endl; |
7fd59977 |
1511 | #endif |
1512 | return Standard_False; |
1513 | } |
1514 | } |
1515 | else if ( aShape1.ShapeType() != TopAbs_VERTEX || aShape2.ShapeType() != TopAbs_VERTEX) |
1516 | { |
1517 | gp_Pnt aPnt; |
1518 | BRepAdaptor_Curve aCurve; |
1519 | if ( aShape1.ShapeType() == TopAbs_VERTEX) { |
1520 | aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aShape1)); |
1521 | aCurve.Initialize(TopoDS::Edge(aShape2)); |
1522 | } |
1523 | else { |
1524 | aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aShape2)); |
1525 | aCurve.Initialize(TopoDS::Edge(aShape1)); |
1526 | } |
1527 | if ( aCurve.GetType() == GeomAbs_Circle) |
1528 | { |
1529 | gp_Pnt aCntr = aCurve.Circle().Location(); |
1530 | if (!aCntr.IsEqual(aPnt, Precision::Confusion())){ |
0797d9d3 |
1531 | #ifdef OCCT_DEBUG |
04232180 |
1532 | std::cout << " The point doesn't coincide with the circle center"<<std::endl; |
7fd59977 |
1533 | #endif |
1534 | return Standard_False; |
1535 | } |
1536 | } |
1537 | } |
1538 | return Standard_True; |
1539 | } |
1540 | |
1541 | //======================================================================= |
1542 | //function : ComputeEqualRadius |
1543 | //purpose : |
1544 | //======================================================================= |
1545 | void TPrsStd_ConstraintTools::ComputeEqualRadius(const Handle(TDataXtd_Constraint)& aConst, |
1546 | Handle(AIS_InteractiveObject)& anAIS) |
1547 | { |
1548 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1549 | if (nbgeom < 2) { |
0797d9d3 |
1550 | #ifdef OCCT_DEBUG |
8c2d3314 |
1551 | std::cout << "TPrsStd_ConstraintTools::ComputeEqualRadius: at least two geometries are needed" << std::endl; |
7fd59977 |
1552 | #endif |
1553 | NullifyAIS(anAIS); |
1554 | return; |
1555 | } |
1556 | TopoDS_Shape shape1, shape2; |
1557 | Handle(Geom_Geometry) ageom3; |
1558 | |
1559 | GetShapesAndGeom(aConst, shape1, shape2, ageom3); |
1560 | if (shape1.IsNull()||shape2.IsNull()) { |
0797d9d3 |
1561 | #ifdef OCCT_DEBUG |
04232180 |
1562 | std::cout << "TPrsStd_ConstraintTools::ComputeEqualRadius : null shape" << std::endl; |
7fd59977 |
1563 | #endif |
1564 | NullifyAIS(anAIS); |
1565 | return; |
1566 | } |
1567 | |
1568 | // Update AIS |
1569 | Standard_Boolean IsPlanar(aConst->IsPlanar()); |
1570 | |
1571 | GetGoodShape(shape1); |
1572 | GetGoodShape(shape2); |
1573 | const TopoDS_Edge edge1 = TopoDS::Edge(shape1); |
1574 | const TopoDS_Edge edge2 = TopoDS::Edge(shape2); |
1575 | Handle(Geom_Plane) aplane ; |
1576 | |
1577 | if (IsPlanar) aplane = Handle(Geom_Plane)::DownCast(ageom3) ; |
1578 | |
1579 | if (!IsPlanar || aplane.IsNull()) { |
1580 | // check are the planes of edge1 and edge2 coincident |
1581 | BRepAdaptor_Curve aCurve( edge1 ); |
1582 | Handle( Geom_Curve ) aProjCurve = aCurve.Curve().Curve(); |
1583 | gp_Circ aCircle = (Handle( Geom_Circle )::DownCast( aProjCurve ))->Circ(); |
1584 | gp_Ax3 anAx31(aCircle.Position()); //get the circle axis |
1585 | // get the circle plane |
1586 | Handle(Geom_Plane) aPlane1 = new Geom_Plane (anAx31); |
1587 | |
1588 | aCurve.Initialize(edge2); |
1589 | aProjCurve = aCurve.Curve().Curve(); |
1590 | aCircle = (Handle( Geom_Circle )::DownCast( aProjCurve ))->Circ(); |
1591 | gp_Ax3 anAx32(aCircle.Position()); //get the circle axis |
1592 | // get the circle plane |
1593 | Handle(Geom_Plane) aPlane2 = new Geom_Plane (anAx32); |
1594 | |
1595 | Standard_Real A, B, C ,D1, D2; |
1596 | aPlane1->Coefficients(A, B, C, D1);//Get normalized coefficients |
1597 | aPlane2->Coefficients(A, B, C, D2);//Get normalized coefficients |
1598 | const gp_Dir& aDir1 = anAx31.Direction(); |
1599 | const gp_Dir& aDir2 = anAx32.Direction(); |
1600 | |
1601 | if(Abs(D1 - D2) < Precision::Confusion() && |
1602 | aDir1.IsParallel(aDir2, Precision::Confusion())) |
1603 | aplane = aPlane2; |
1604 | else { |
0797d9d3 |
1605 | #ifdef OCCT_DEBUG |
04232180 |
1606 | std::cout << "TPrsStd_ConstraintTools::ComputeRadiusRelation: nul plane" << std::endl; |
7fd59977 |
1607 | #endif |
1608 | NullifyAIS(anAIS); |
1609 | return; |
1610 | } |
1611 | } |
787ff240 |
1612 | Handle(PrsDim_EqualRadiusRelation) ais; |
7fd59977 |
1613 | if (!anAIS.IsNull()) { |
787ff240 |
1614 | ais = Handle(PrsDim_EqualRadiusRelation)::DownCast(anAIS); |
7fd59977 |
1615 | |
1616 | if (ais.IsNull()) { |
787ff240 |
1617 | ais = new PrsDim_EqualRadiusRelation(edge1, edge2, aplane); |
7fd59977 |
1618 | } |
1619 | else { |
1620 | ais->SetFirstShape(shape1); |
1621 | ais->SetSecondShape(shape2); |
1622 | ais->SetPlane(aplane); |
1623 | } |
1624 | } |
1625 | else { |
787ff240 |
1626 | ais = new PrsDim_EqualRadiusRelation(edge1, edge2, aplane); |
7fd59977 |
1627 | } |
1628 | |
1629 | anAIS = ais; |
1630 | } |
1631 | //ota -- end -- |
1632 | |
1633 | //======================================================================= |
1634 | //function : ComputeDiameter |
1635 | //purpose : |
1636 | //======================================================================= |
1637 | void TPrsStd_ConstraintTools::ComputeDiameter(const Handle(TDataXtd_Constraint)& aConst, |
1638 | Handle(AIS_InteractiveObject)& anAIS) |
1639 | { |
1640 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1641 | if (nbgeom < 1) { |
0797d9d3 |
1642 | #ifdef OCCT_DEBUG |
8c2d3314 |
1643 | std::cout << "TPrsStd_ConstraintTools::ComputeDiameter: at least one constrainte is needed" << std::endl; |
7fd59977 |
1644 | #endif |
1645 | NullifyAIS(anAIS); |
1646 | return; |
1647 | } |
1648 | TopoDS_Shape shape1 ; |
1649 | |
1650 | GetOneShape(aConst,shape1); |
1651 | if (shape1.IsNull()) { |
0797d9d3 |
1652 | #ifdef OCCT_DEBUG |
04232180 |
1653 | std::cout << "TPrsStd_ConstraintTools::ComputeDiameter : null shape" << std::endl; |
7fd59977 |
1654 | #endif |
1655 | NullifyAIS(anAIS); |
1656 | return; |
1657 | } |
1658 | Standard_Real val1; |
1659 | TCollection_ExtendedString txt; |
1660 | ComputeTextAndValue(aConst,val1,txt,Standard_False); |
1661 | |
1662 | // Update de l'AIS |
1663 | Standard_Boolean IsPlanar(aConst->IsPlanar()); |
1664 | if (IsPlanar) GetGoodShape(shape1); |
787ff240 |
1665 | Handle(PrsDim_DiameterDimension) ais; |
7fd59977 |
1666 | if (!anAIS.IsNull()) { |
787ff240 |
1667 | ais = Handle(PrsDim_DiameterDimension)::DownCast(anAIS); |
7fd59977 |
1668 | if (ais.IsNull()) { |
787ff240 |
1669 | ais = new PrsDim_DiameterDimension (shape1); |
7fd59977 |
1670 | } |
1671 | else { |
60bf98ae |
1672 | ais->SetMeasuredGeometry(shape1); |
7fd59977 |
1673 | } |
1674 | } |
787ff240 |
1675 | else ais = new PrsDim_DiameterDimension (shape1); |
7fd59977 |
1676 | |
1677 | if (IsPlanar) { |
1678 | Handle(Geom_Geometry) ageom2; |
1679 | GetGeom(aConst,ageom2); |
1680 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom2); |
1681 | if (aplane.IsNull()) { |
0797d9d3 |
1682 | #ifdef OCCT_DEBUG |
04232180 |
1683 | std::cout << "TPrsStd_ConstraintTools::ComputeDiameter: nul plane" << std::endl; |
7fd59977 |
1684 | #endif |
1685 | NullifyAIS(anAIS); |
1686 | return; |
1687 | } |
60bf98ae |
1688 | //ais->SetCustomPlane(aplane); |
7fd59977 |
1689 | } |
1690 | anAIS = ais; |
1691 | } |
1692 | |
1693 | |
1694 | //======================================================================= |
1695 | //function : ComputeFix |
1696 | //purpose : |
1697 | //======================================================================= |
1698 | void TPrsStd_ConstraintTools::ComputeFix(const Handle(TDataXtd_Constraint)& aConst, |
1699 | Handle(AIS_InteractiveObject)& anAIS) |
1700 | { |
1701 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1702 | if (nbgeom < 1) { |
0797d9d3 |
1703 | #ifdef OCCT_DEBUG |
8c2d3314 |
1704 | std::cout << "TPrsStd_ConstraintTools::ComputeFix: at least one constrainte is needed" << std::endl; |
7fd59977 |
1705 | #endif |
1706 | NullifyAIS(anAIS); |
1707 | return; |
1708 | } |
1709 | if (!aConst->IsPlanar()) { |
0797d9d3 |
1710 | #ifdef OCCT_DEBUG |
8c2d3314 |
1711 | std::cout << "TPrsStd_ConstraintTools::ComputeFix: must be a planar constraint" << std::endl; |
7fd59977 |
1712 | #endif |
1713 | NullifyAIS(anAIS); |
1714 | return; |
1715 | } |
1716 | |
1717 | TopoDS_Shape shape1 ; |
1718 | Handle(Geom_Geometry) ageom2; |
1719 | |
1720 | GetOneShape(aConst,shape1); |
1721 | if (shape1.IsNull()) { |
0797d9d3 |
1722 | #ifdef OCCT_DEBUG |
04232180 |
1723 | std::cout << "TPrsStd_ConstraintTools::ComputeFix : null shape" << std::endl; |
7fd59977 |
1724 | #endif |
1725 | NullifyAIS(anAIS); |
1726 | return; |
1727 | } |
1728 | GetGoodShape(shape1); |
1729 | GetGeom(aConst,ageom2); |
1730 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast(ageom2); |
1731 | if (aplane.IsNull()) { |
0797d9d3 |
1732 | #ifdef OCCT_DEBUG |
04232180 |
1733 | std::cout << "TPrsStd_ConstraintTools::ComputeFix: nul plane" << std::endl; |
7fd59977 |
1734 | #endif |
1735 | NullifyAIS(anAIS); |
1736 | return; |
1737 | } |
1738 | // Update de l'AIS |
787ff240 |
1739 | Handle(PrsDim_FixRelation) ais; |
7fd59977 |
1740 | if (!anAIS.IsNull()) { |
787ff240 |
1741 | ais = Handle(PrsDim_FixRelation)::DownCast(anAIS); |
7fd59977 |
1742 | if (ais.IsNull()) { |
787ff240 |
1743 | ais = new PrsDim_FixRelation (shape1,aplane); |
7fd59977 |
1744 | } |
1745 | else { |
1746 | ais->SetFirstShape(shape1); |
1747 | ais->SetPlane(aplane); |
1748 | } |
1749 | } |
787ff240 |
1750 | else ais = new PrsDim_FixRelation (shape1,aplane); |
7fd59977 |
1751 | |
1752 | anAIS = ais; |
1753 | } |
1754 | |
1755 | //======================================================================= |
1756 | //function : ComputeOffset |
1757 | //purpose : |
1758 | //======================================================================= |
1759 | void TPrsStd_ConstraintTools::ComputeOffset (const Handle(TDataXtd_Constraint)& aConst, |
1760 | Handle(AIS_InteractiveObject)& anAIS) |
1761 | { |
1762 | // Get plane for planar constraint |
1763 | Standard_Boolean is_planar (aConst->IsPlanar()); |
1764 | Handle(Geom_Plane) aplane; |
1765 | if (is_planar) { |
aa00364d |
1766 | Handle(Geom_Geometry) ageom; |
1767 | GetGeom (aConst,ageom); |
1768 | aplane = Handle(Geom_Plane)::DownCast (ageom); |
7fd59977 |
1769 | if (aplane.IsNull()) { |
0797d9d3 |
1770 | #ifdef OCCT_DEBUG |
04232180 |
1771 | std::cout << "TPrsStd_ConstraintTools::ComputeOffset: null plane" << std::endl; |
7fd59977 |
1772 | #endif |
1773 | NullifyAIS(anAIS); |
1774 | return; |
1775 | } |
1776 | } |
1777 | |
1778 | // Get shapes |
1779 | TopoDS_Shape S1, S2; |
1780 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1781 | if (nbgeom == 1) { |
1782 | Handle(TNaming_NamedShape) ageom1 = aConst->GetGeometry(1); |
1783 | // c'est une shape qui contient les faces generees par les faces d'origines |
1784 | TNaming_Iterator It (ageom1); |
1785 | if (It.More()) { |
1786 | S1 = It.OldShape(); |
1787 | S2 = It.NewShape(); |
1788 | } |
1789 | } |
1790 | else |
1791 | if (nbgeom == 2) { |
1792 | // Get geometry of the constraint |
1793 | GetTwoShapes (aConst,S1,S2); |
1794 | } |
1795 | |
1796 | if (S1.IsNull() || S2.IsNull()) { |
0797d9d3 |
1797 | #ifdef OCCT_DEBUG |
04232180 |
1798 | std::cout << "TPrsStd_ConstraintTools::ComputeOffset: null shape" << std::endl; |
7fd59977 |
1799 | #endif |
1800 | NullifyAIS(anAIS); |
1801 | return; |
1802 | } |
1803 | |
1804 | |
1805 | Standard_Real val1; |
1806 | TCollection_ExtendedString txt; |
787ff240 |
1807 | Handle(PrsDim_LengthDimension) ais; |
6262338c |
1808 | //Handle(Prs3d_Drawer) aDrawer; |
7fd59977 |
1809 | |
a6eb515f |
1810 | if (nbgeom == 1) |
1811 | { |
7fd59977 |
1812 | ComputeTextAndValue (aConst,val1,txt,Standard_False); |
a6eb515f |
1813 | if (!anAIS.IsNull()) |
1814 | { |
787ff240 |
1815 | ais = Handle(PrsDim_LengthDimension)::DownCast(anAIS); |
7fd59977 |
1816 | } |
a6eb515f |
1817 | |
1818 | if (S1.ShapeType() == TopAbs_FACE && S2.ShapeType() == TopAbs_FACE) |
1819 | { |
1820 | if (ais.IsNull()) |
1821 | { |
787ff240 |
1822 | ais = new PrsDim_LengthDimension (TopoDS::Face(S1),TopoDS::Face(S2)); |
7fd59977 |
1823 | } |
a6eb515f |
1824 | else |
1825 | { |
60bf98ae |
1826 | ais->SetMeasuredShapes (S1, S2); |
a6eb515f |
1827 | ais->SetCustomValue(val1); |
7fd59977 |
1828 | } |
1829 | |
a6eb515f |
1830 | if (is_planar) |
c48e2889 |
1831 | { |
60bf98ae |
1832 | ais->SetCustomPlane (aplane->Pln()); |
c48e2889 |
1833 | } |
1834 | |
1835 | anAIS = ais; |
7fd59977 |
1836 | return; |
1837 | } |
1838 | else |
1839 | if (S1.ShapeType() == TopAbs_EDGE && S2.ShapeType() == TopAbs_EDGE) { |
1840 | // Find a plane for the dimension |
1841 | TopoDS_Edge OE = TopoDS::Edge(S1); |
1842 | BRepAdaptor_Curve CURVE(OE); |
1843 | if (CURVE.GetType() == GeomAbs_Line) { |
1844 | // Works only with line !! |
857ffd5e |
1845 | Handle(Geom_Geometry) aGeomGeometry = CURVE.Curve().Curve()->Transformed(CURVE.Trsf()) ; |
c5f3a425 |
1846 | gp_Lin OLin = Handle(Geom_Line)::DownCast (aGeomGeometry)->Lin(); |
7fd59977 |
1847 | TopoDS_Edge NE = TopoDS::Edge(S2); |
1848 | CURVE.Initialize (NE); |
7fd59977 |
1849 | aGeomGeometry = CURVE.Curve().Curve()->Transformed(CURVE.Trsf()) ; |
c5f3a425 |
1850 | gp_Lin NLin = Handle(Geom_Line)::DownCast (aGeomGeometry)->Lin(); |
7fd59977 |
1851 | gp_Dir TDir (NLin.Location().XYZ() - OLin.Location().XYZ()); |
1852 | aplane = new Geom_Plane (NLin.Location(),NLin.Direction()^TDir); |
1853 | |
1854 | if (ais.IsNull()) { |
787ff240 |
1855 | ais = new PrsDim_LengthDimension (S1,S2,aplane->Pln()); |
7fd59977 |
1856 | } |
1857 | else { |
60bf98ae |
1858 | ais->SetMeasuredShapes (S1, S2); |
a6eb515f |
1859 | ais->SetCustomValue(val1); |
1860 | |
60bf98ae |
1861 | ais->SetCustomPlane (aplane->Pln()); |
7fd59977 |
1862 | } |
1863 | anAIS = ais; |
1864 | return; |
1865 | } |
1866 | else |
1867 | if (CURVE.GetType() == GeomAbs_Circle) { |
857ffd5e |
1868 | Handle(Geom_Geometry) aGeomGeometry = CURVE.Curve().Curve()->Transformed(CURVE.Trsf()) ; |
c5f3a425 |
1869 | gp_Ax1 ax = Handle(Geom_Circle)::DownCast (aGeomGeometry)->Circ().Axis(); |
7fd59977 |
1870 | aplane = new Geom_Plane (ax.Location(),ax.Direction()); |
1871 | is_planar = Standard_True; |
1872 | } |
1873 | } |
1874 | } |
1875 | |
1876 | |
1877 | if (!is_planar) { |
1878 | if (S1.ShapeType() == TopAbs_COMPOUND && |
1879 | S2.ShapeType() == TopAbs_COMPOUND) { |
1880 | // Resultat d'un offset - on reconstruit un wire pour determiner un plan |
1881 | TopoDS_Wire w1; |
1882 | BRep_Builder B; |
1883 | B.MakeWire (w1); |
1884 | TopExp_Explorer exp (S1,TopAbs_EDGE); |
1885 | for (;exp.More();exp.Next()) |
1886 | B.Add (w1,exp.Current()); |
1887 | |
1888 | BRepBuilderAPI_MakeFace MkF (w1,Standard_True); |
1889 | if (MkF.IsDone()) { |
857ffd5e |
1890 | Handle(Geom_Surface) aGeomSurface = BRep_Tool::Surface(MkF.Face()); |
a1eb3afd |
1891 | aplane = Handle(Geom_Plane)::DownCast (aGeomSurface); |
7fd59977 |
1892 | is_planar = Standard_True; |
1893 | } |
1894 | } |
1895 | } |
1896 | |
1897 | if (is_planar) { |
1898 | ComputeTextAndValue (aConst,val1,txt,Standard_False); |
1899 | TopExp_Explorer EXP1 (S1,TopAbs_VERTEX); |
1900 | S1 = EXP1.Current(); |
1901 | gp_Pnt P = BRep_Tool::Pnt(TopoDS::Vertex(S1)); |
1902 | |
1903 | TopoDS_Vertex nearest; |
1904 | Standard_Real dist(RealLast()); |
1905 | |
1906 | for (TopExp_Explorer EXP2(S2,TopAbs_VERTEX); EXP2.More(); EXP2.Next()) { |
1907 | const TopoDS_Vertex& current = TopoDS::Vertex(EXP2.Current()); |
1908 | gp_Pnt curpnt = BRep_Tool::Pnt(current); |
1909 | Standard_Real curdist = P.SquareDistance(curpnt); |
1910 | if (curdist < dist) { |
1911 | nearest= current; |
1912 | dist = curdist; |
1913 | } |
1914 | } |
1915 | S2 = nearest; |
787ff240 |
1916 | ais = Handle(PrsDim_LengthDimension)::DownCast(anAIS); |
7fd59977 |
1917 | if (ais.IsNull()) { |
787ff240 |
1918 | ais = new PrsDim_LengthDimension (S1,S2,aplane->Pln()); |
7fd59977 |
1919 | } |
1920 | else { |
60bf98ae |
1921 | ais->SetMeasuredShapes (S1, S2); |
a6eb515f |
1922 | ais->SetCustomValue (val1); |
60bf98ae |
1923 | ais->SetCustomPlane (aplane->Pln ()); |
7fd59977 |
1924 | } |
1925 | anAIS = ais; |
1926 | return; |
1927 | } |
1928 | |
0797d9d3 |
1929 | #ifdef OCCT_DEBUG |
04232180 |
1930 | std::cout << "TPrsStd_ConstraintTools::ComputeOffset: Case not implemented" << std::endl; |
7fd59977 |
1931 | #endif |
1932 | NullifyAIS(anAIS); |
1933 | } |
1934 | |
1935 | |
1936 | //======================================================================= |
1937 | //function : ComputePlacement |
1938 | //purpose : |
1939 | //======================================================================= |
1940 | void TPrsStd_ConstraintTools::ComputePlacement |
1941 | (const Handle(TDataXtd_Constraint)& aConst, |
1942 | Handle(AIS_InteractiveObject)& anAIS) |
1943 | { |
1944 | Standard_Integer nbgeom = aConst->NbGeometries(); |
1945 | if (nbgeom < 2) |
9775fa61 |
1946 | throw Standard_ProgramError("TPrsStd_ConstraintTools::ComputePlacement: at leat two constraints are needed"); |
7fd59977 |
1947 | |
1948 | TopoDS_Shape shape1,shape2 ; |
1949 | GetTwoShapes(aConst,shape1,shape2); |
1950 | if (shape1.IsNull() || shape2.IsNull()) { |
0797d9d3 |
1951 | #ifdef OCCT_DEBUG |
04232180 |
1952 | std::cout << "TPrsStd_ConstraintTools::ComputePlacement: nul shape" << std::endl; |
7fd59977 |
1953 | #endif |
1954 | NullifyAIS(anAIS); |
1955 | return; |
1956 | } |
1957 | |
1958 | Standard_Real val1=0.0; |
1959 | TCollection_ExtendedString txt= " "; |
1960 | if (aConst->IsDimension()) { |
1961 | ComputeTextAndValue(aConst,val1,txt,Standard_False); |
1962 | } |
1963 | // Update de l'AIS |
787ff240 |
1964 | Handle(PrsDim_OffsetDimension) ais; |
7fd59977 |
1965 | if (anAIS.IsNull()) { |
787ff240 |
1966 | ais = new PrsDim_OffsetDimension(GetFace(shape1),GetFace(shape2),val1,txt); |
7fd59977 |
1967 | ais->SetArrowSize(val1/20.); |
1968 | } else { |
787ff240 |
1969 | ais = Handle(PrsDim_OffsetDimension)::DownCast(anAIS); |
7fd59977 |
1970 | if (ais.IsNull()) { |
787ff240 |
1971 | ais = new PrsDim_OffsetDimension(GetFace(shape1),GetFace(shape2),val1,txt); |
7fd59977 |
1972 | ais->SetArrowSize(val1/20.); |
1973 | } else { |
1974 | ais->SetFirstShape(GetFace(shape1)); |
1975 | ais->SetSecondShape(GetFace(shape2)); |
1976 | ais->SetValue(val1); |
1977 | ais->SetText(txt); |
1978 | ais->SetArrowSize(val1/20.); |
1979 | } |
1980 | } |
1981 | if (GetFace(shape1).IsNull() || GetFace(shape2).IsNull()) ais.Nullify(); |
1982 | anAIS = ais; |
1983 | } |
1984 | |
1985 | //======================================================================= |
1986 | //function : ComputeOthers |
1987 | //purpose : |
1988 | //======================================================================= |
1989 | void TPrsStd_ConstraintTools::ComputeOthers |
302f96fb |
1990 | (const Handle(TDataXtd_Constraint)& /*aConst*/, |
35e08fe8 |
1991 | Handle(AIS_InteractiveObject)& /*anAIS*/) |
7fd59977 |
1992 | { |
1993 | } |
1994 | |
1995 | //======================================================================= |
1996 | //function : GetOneShape |
1997 | //purpose : |
1998 | //======================================================================= |
1999 | void TPrsStd_ConstraintTools::GetOneShape |
2000 | (const Handle(TDataXtd_Constraint)& aConst, |
2001 | TopoDS_Shape& aShape) |
2002 | { |
2003 | const Handle(TNaming_NamedShape)& ageom1 = aConst->GetGeometry(1); |
2004 | if (!ageom1.IsNull()) aShape = TNaming_Tool::CurrentShape(ageom1); |
2005 | } |
2006 | |
2007 | //======================================================================= |
2008 | //function : GetTwoShapes |
2009 | //purpose : |
2010 | //======================================================================= |
2011 | void TPrsStd_ConstraintTools::GetTwoShapes |
2012 | (const Handle(TDataXtd_Constraint)& aConst, |
2013 | TopoDS_Shape& aShape1, |
2014 | TopoDS_Shape& aShape2) |
2015 | { |
2016 | const Handle(TNaming_NamedShape)& ageom1 = aConst->GetGeometry(1); |
2017 | if (!ageom1.IsNull()) aShape1 = TNaming_Tool::CurrentShape(aConst->GetGeometry(1)); |
2018 | const Handle(TNaming_NamedShape)& ageom2 = aConst->GetGeometry(2); |
2019 | if (!ageom2.IsNull()) aShape2 = TNaming_Tool::CurrentShape(aConst->GetGeometry(2)); |
2020 | } |
2021 | |
2022 | //======================================================================= |
2023 | //function : GetShapesAndGeom |
2024 | //purpose : |
2025 | //======================================================================= |
2026 | void TPrsStd_ConstraintTools::GetShapesAndGeom |
2027 | (const Handle(TDataXtd_Constraint)& aConst, |
2028 | TopoDS_Shape& aShape1, |
2029 | TopoDS_Shape& aShape2, |
2030 | Handle(Geom_Geometry)& aGeom) |
2031 | { |
2032 | GetTwoShapes(aConst,aShape1,aShape2); |
2033 | GetGeom(aConst,aGeom); |
2034 | } |
2035 | |
2036 | //======================================================================= |
2037 | //function : GetShapesAndGeom |
2038 | //purpose : |
2039 | //======================================================================= |
2040 | void TPrsStd_ConstraintTools::GetShapesAndGeom |
2041 | (const Handle(TDataXtd_Constraint)& aConst, |
2042 | TopoDS_Shape& aShape1, |
2043 | TopoDS_Shape& aShape2, |
2044 | TopoDS_Shape& aShape3, |
2045 | Handle(Geom_Geometry)& aGeom) |
2046 | { |
2047 | GetTwoShapes(aConst,aShape1,aShape2); |
2048 | const Handle(TNaming_NamedShape)& ageom3 = aConst->GetGeometry(3);//ota: GetGeometry(2) was |
2049 | if (!ageom3.IsNull()) aShape3 = TNaming_Tool::CurrentShape(aConst->GetGeometry(3)); |
2050 | GetGeom(aConst,aGeom); |
2051 | } |
2052 | |
2053 | //======================================================================= |
2054 | //function : GetShapesAndGeom |
2055 | //purpose : |
2056 | //======================================================================= |
2057 | void TPrsStd_ConstraintTools::GetShapesAndGeom |
2058 | (const Handle(TDataXtd_Constraint)& aConst, |
2059 | TopoDS_Shape& aShape1, |
2060 | TopoDS_Shape& aShape2, |
2061 | TopoDS_Shape& aShape3, |
2062 | TopoDS_Shape& aShape4, |
2063 | Handle(Geom_Geometry)& aGeom) |
2064 | { |
2065 | GetTwoShapes(aConst,aShape1, aShape2 ); |
2066 | const Handle(TNaming_NamedShape)& ageom3 = aConst->GetGeometry(3); |
2067 | if (!ageom3.IsNull()) aShape3 = TNaming_Tool::CurrentShape(aConst->GetGeometry(3)); |
2068 | const Handle(TNaming_NamedShape)& ageom4 = aConst->GetGeometry(4); |
2069 | if (!ageom4.IsNull()) aShape4 = TNaming_Tool::CurrentShape(aConst->GetGeometry(4)); |
2070 | GetGeom(aConst,aGeom); |
2071 | } |
2072 | |
2073 | //======================================================================= |
2074 | //function : ComputeCoincident |
2075 | //purpose : |
2076 | //======================================================================= |
2077 | void TPrsStd_ConstraintTools::ComputeCoincident(const Handle(TDataXtd_Constraint)& aConst, |
2078 | Handle(AIS_InteractiveObject)& anAIS) |
2079 | { |
2080 | Standard_Integer nbgeom = aConst->NbGeometries(); |
2081 | if (nbgeom < 2) { |
0797d9d3 |
2082 | #ifdef OCCT_DEBUG |
04232180 |
2083 | std::cout << "TPrsStd_ConstraintTools::ComputeCoincident: at leat two constraintes are needed" << std::endl; |
7fd59977 |
2084 | #endif |
2085 | NullifyAIS(anAIS); |
2086 | return; |
2087 | } |
2088 | |
2089 | if (!aConst->IsPlanar()) { |
0797d9d3 |
2090 | #ifdef OCCT_DEBUG |
04232180 |
2091 | std::cout << "TPrsStd_ConstraintTools::ComputeCoincident: must be a planar constraint" << std::endl; |
7fd59977 |
2092 | #endif |
2093 | anAIS.Nullify() ; |
2094 | return; |
2095 | } |
2096 | |
2097 | TopoDS_Shape shape1,shape2 ; |
aa00364d |
2098 | Handle(Geom_Geometry) ageom; |
2099 | GetShapesAndGeom(aConst,shape1,shape2,ageom); |
2100 | Handle(Geom_Plane) aplane = Handle(Geom_Plane)::DownCast (ageom); |
7fd59977 |
2101 | if (shape1.IsNull() || shape2.IsNull()) { |
0797d9d3 |
2102 | #ifdef OCCT_DEBUG |
04232180 |
2103 | std::cout << "TPrsStd_ConstraintTools::ComputeCoincident: nul shape" << std::endl; |
7fd59977 |
2104 | #endif |
2105 | NullifyAIS(anAIS); |
2106 | return; |
2107 | } |
2108 | |
2109 | GetGoodShape(shape1); |
2110 | GetGoodShape(shape2); |
2111 | if (aplane.IsNull()) { |
0797d9d3 |
2112 | #ifdef OCCT_DEBUG |
04232180 |
2113 | std::cout << "TPrsStd_ConstraintTools::ComputeCoincident: nul plane" << std::endl; |
7fd59977 |
2114 | #endif |
2115 | NullifyAIS(anAIS); |
2116 | return; |
2117 | } |
2118 | |
2119 | // Update de l'AIS |
787ff240 |
2120 | Handle(PrsDim_IdenticRelation) ais; |
2121 | if (anAIS.IsNull()) ais = new PrsDim_IdenticRelation(shape1,shape2,aplane); |
7fd59977 |
2122 | else { |
787ff240 |
2123 | ais = Handle(PrsDim_IdenticRelation)::DownCast(anAIS); |
7fd59977 |
2124 | if (ais.IsNull()) { |
787ff240 |
2125 | ais = new PrsDim_IdenticRelation(shape1,shape2,aplane); |
7fd59977 |
2126 | } |
2127 | else { |
2128 | ais->SetFirstShape(shape1); |
2129 | ais->SetSecondShape(shape2); |
2130 | ais->SetPlane(aplane); |
2131 | } |
2132 | } |
2133 | anAIS = ais; |
2134 | } |
2135 | |
2136 | //======================================================================= |
2137 | //function : ComputeRound |
2138 | //purpose : |
2139 | //======================================================================= |
2140 | void TPrsStd_ConstraintTools::ComputeRound(const Handle(TDataXtd_Constraint)& aConst, |
2141 | Handle(AIS_InteractiveObject)& anAIS) |
2142 | { |
2143 | Standard_Integer nbgeom = aConst->NbGeometries(); |
2144 | if (nbgeom < 1) { |
0797d9d3 |
2145 | #ifdef OCCT_DEBUG |
04232180 |
2146 | std::cout << "TPrsStd_ConstraintTools::ComputeRound: at leat one geometry is needed" << std::endl; |
7fd59977 |
2147 | #endif |
2148 | NullifyAIS(anAIS); |
2149 | return; |
2150 | } |
2151 | TopoDS_Shape shape1; |
2152 | GetOneShape (aConst,shape1); |
2153 | if (shape1.IsNull()) { |
0797d9d3 |
2154 | #ifdef OCCT_DEBUG |
04232180 |
2155 | std::cout << "TPrsStd_ConstraintTools::ComputePlacement: nul shape" << std::endl; |
7fd59977 |
2156 | #endif |
2157 | NullifyAIS(anAIS); |
2158 | return; |
2159 | } |
2160 | |
2161 | Standard_Real val1; |
2162 | TCollection_ExtendedString txt; |
2163 | ComputeTextAndValue(aConst,val1,txt,Standard_False); |
2164 | |
2165 | // Update de l'AIS |
787ff240 |
2166 | Handle(PrsDim_RadiusDimension) ais; |
7fd59977 |
2167 | |
2168 | { |
2169 | try { |
2170 | OCC_CATCH_SIGNALS |
2171 | if (anAIS.IsNull()) ais = |
787ff240 |
2172 | new PrsDim_RadiusDimension(shape1); |
7fd59977 |
2173 | else { |
787ff240 |
2174 | ais = Handle(PrsDim_RadiusDimension)::DownCast(anAIS); |
7fd59977 |
2175 | if (ais.IsNull()) { |
787ff240 |
2176 | ais = new PrsDim_RadiusDimension(shape1); |
7fd59977 |
2177 | } |
2178 | else { |
60bf98ae |
2179 | ais->SetMeasuredGeometry(shape1); |
7fd59977 |
2180 | } |
2181 | } |
2182 | } |
a738b534 |
2183 | catch(Standard_Failure const&) { |
7fd59977 |
2184 | ais.Nullify(); |
2185 | } |
2186 | } |
2187 | anAIS = ais; |
2188 | } |
2189 | |
2190 | //======================================================================= |
2191 | //function : GetGeom |
2192 | //purpose : |
2193 | //======================================================================= |
2194 | void TPrsStd_ConstraintTools::GetGeom(const Handle(TDataXtd_Constraint)& aConst, |
2195 | Handle(Geom_Geometry)& aGeom) |
2196 | { |
2197 | Handle(TNaming_NamedShape) atgeom = aConst->GetPlane(); |
2198 | if (atgeom.IsNull()) { |
0797d9d3 |
2199 | #ifdef OCCT_DEBUG |
04232180 |
2200 | std::cout<<"TPrsStd_ConstraintTools::GetGeom : aConst->GetPlane().IsNull()"<<std::endl; |
7fd59977 |
2201 | #endif |
2202 | return; |
2203 | } |
2204 | gp_Pln aplane; |
2205 | gp_Lin anaxis; |
2206 | gp_Pnt apoint; |
2207 | |
2208 | TDF_Label label = atgeom->Label(); |
2209 | |
2210 | Handle(TNaming_NamedShape) NS; |
2211 | if(label.FindAttribute(TNaming_NamedShape::GetID(),NS)){ |
2212 | TopoDS_Shape s = TNaming_Tool::GetShape(NS); |
2213 | if(s.IsNull()) return; |
2214 | } |
2215 | |
2216 | if (TDataXtd_Geometry::Plane(label,aplane)) aGeom = new Geom_Plane(aplane); |
2217 | else if (TDataXtd_Geometry::Line(label,anaxis)) aGeom = new Geom_Line(anaxis); |
2218 | else if (TDataXtd_Geometry::Point(label,apoint)) aGeom = new Geom_CartesianPoint(apoint); |
0797d9d3 |
2219 | #ifdef OCCT_DEBUG |
7fd59977 |
2220 | else { |
04232180 |
2221 | std::cout << "TPrsStd_ConstraintTools::GetGeom no geom on label " << std::endl; |
7fd59977 |
2222 | } |
2223 | #endif |
2224 | } |
2225 | |