1 // Created on: 2015-09-10
2 // Created by: Irina Krylova
3 // Copyright (c) 1999-2015 OPEN CASCADE SAS
4 //
5 // This file is part of Open CASCADE Technology software library.
6 //
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
12 //
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
15 
16 #include <BRep_Tool.hxx>
17 #include <Geom_BSplineCurve.hxx>
18 #include <Geom_Curve.hxx>
19 #include <Geom_Line.hxx>
20 #include <ShapeConstruct_Curve.hxx>
21 #include <STEPCAFControl_GDTProperty.hxx>
22 #include <StepBasic_MeasureValueMember.hxx>
23 #include <StepGeom_CartesianPoint.hxx>
24 #include <StepGeom_Direction.hxx>
25 #include <StepDimTol_CylindricityTolerance.hxx>
26 #include <StepDimTol_FlatnessTolerance.hxx>
27 #include <StepDimTol_LineProfileTolerance.hxx>
28 #include <StepDimTol_PositionTolerance.hxx>
29 #include <StepDimTol_RoundnessTolerance.hxx>
30 #include <StepDimTol_StraightnessTolerance.hxx>
31 #include <StepDimTol_SurfaceProfileTolerance.hxx>
32 #include <StepRepr_DescriptiveRepresentationItem.hxx>
33 #include <StepVisual_CoordinatesList.hxx>
34 #include <StepVisual_TessellatedCurveSet.hxx>
35 #include <TopExp_Explorer.hxx>
36 #include <TopoDS.hxx>
37 #include <TopoDS_Shape.hxx>
38 #include <XCAFDimTolObjects_DatumModifiersSequence.hxx>
39 #include <XCAFDimTolObjects_DatumModifWithValue.hxx>
40 
41 //=======================================================================
42 //function : STEPCAFControl_GDTProperty
43 //purpose  :
44 //=======================================================================
45 
STEPCAFControl_GDTProperty()46 STEPCAFControl_GDTProperty::STEPCAFControl_GDTProperty ()
47 {
48 }
49 
50 //=======================================================================
51 //function : getDimModifiers
52 //purpose  :
53 //=======================================================================
GetDimModifiers(const Handle (StepRepr_CompoundRepresentationItem)& theCRI,XCAFDimTolObjects_DimensionModifiersSequence & theModifiers)54 void STEPCAFControl_GDTProperty::GetDimModifiers(const Handle(StepRepr_CompoundRepresentationItem)& theCRI,
55                             XCAFDimTolObjects_DimensionModifiersSequence& theModifiers)
56 {
57   for (Standard_Integer l = 1; l <= theCRI->ItemElement()->Length(); l++)
58   {
59     Handle(StepRepr_DescriptiveRepresentationItem) aDRI =
60       Handle(StepRepr_DescriptiveRepresentationItem)::DownCast(theCRI->ItemElement()->Value(l));
61     if(aDRI.IsNull()) continue;
62     XCAFDimTolObjects_DimensionModif aModifier = XCAFDimTolObjects_DimensionModif_ControlledRadius;
63     const TCollection_AsciiString aModifStr = aDRI->Description()->String();
64     Standard_Boolean aFound = Standard_False;
65     if(aModifStr.IsEqual("controlled radius"))
66     {
67       aFound = Standard_True;
68       aModifier = XCAFDimTolObjects_DimensionModif_ControlledRadius;
69     }
70     else if(aModifStr.IsEqual("square"))
71     {
72       aFound = Standard_True;
73       aModifier = XCAFDimTolObjects_DimensionModif_Square;
74     }
75     else if(aModifStr.IsEqual("statistical"))
76     {
77       aFound = Standard_True;
78       aModifier = XCAFDimTolObjects_DimensionModif_StatisticalTolerance;
79     }
80     else if(aModifStr.IsEqual("continuous feature"))
81     {
82       aFound = Standard_True;
83       aModifier = XCAFDimTolObjects_DimensionModif_ContinuousFeature;
84     }
85     else if(aModifStr.IsEqual("two point size"))
86     {
87       aFound = Standard_True;
88       aModifier = XCAFDimTolObjects_DimensionModif_TwoPointSize;
89     }
90     else if(aModifStr.IsEqual("local size defined by a sphere"))
91     {
92       aFound = Standard_True;
93       aModifier = XCAFDimTolObjects_DimensionModif_LocalSizeDefinedBySphere;
94     }
95     else if(aModifStr.IsEqual("least squares association criteria"))
96     {
97       aFound = Standard_True;
98       aModifier = XCAFDimTolObjects_DimensionModif_LeastSquaresAssociationCriterion;
99     }
100     else if(aModifStr.IsEqual("maximum inscribed association criteria"))
101     {
102       aFound = Standard_True;
103       aModifier = XCAFDimTolObjects_DimensionModif_MaximumInscribedAssociation;
104     }
105     else if(aModifStr.IsEqual("minimum circumscribed association criteria"))
106     {
107       aFound = Standard_True;
108       aModifier = XCAFDimTolObjects_DimensionModif_MinimumCircumscribedAssociation;
109     }
110     else if(aModifStr.IsEqual("circumference diameter calculated size"))
111     {
112       aFound = Standard_True;
113       aModifier = XCAFDimTolObjects_DimensionModif_CircumferenceDiameter;
114     }
115     else if(aModifStr.IsEqual("area diameter calculated size"))
116     {
117       aFound = Standard_True;
118       aModifier = XCAFDimTolObjects_DimensionModif_AreaDiameter;
119     }
120     else if(aModifStr.IsEqual("volume diameter calculated size"))
121     {
122       aFound = Standard_True;
123       aModifier = XCAFDimTolObjects_DimensionModif_VolumeDiameter;
124     }
125     else if(aModifStr.IsEqual("maximum rank order size"))
126     {
127       aFound = Standard_True;
128       aModifier = XCAFDimTolObjects_DimensionModif_MaximumSize;
129     }
130     else if(aModifStr.IsEqual("minimum rank order size"))
131     {
132       aFound = Standard_True;
133       aModifier = XCAFDimTolObjects_DimensionModif_MinimumSize;
134     }
135     else if(aModifStr.IsEqual("average rank order size"))
136     {
137       aFound = Standard_True;
138       aModifier = XCAFDimTolObjects_DimensionModif_AverageSize;
139     }
140     else if(aModifStr.IsEqual("median rank order size"))
141     {
142       aFound = Standard_True;
143       aModifier = XCAFDimTolObjects_DimensionModif_MedianSize;
144     }
145     else if(aModifStr.IsEqual("mid range rank order size"))
146     {
147       aFound = Standard_True;
148       aModifier = XCAFDimTolObjects_DimensionModif_MidRangeSize;
149     }
150     else if(aModifStr.IsEqual("range rank order size"))
151     {
152       aFound = Standard_True;
153       aModifier = XCAFDimTolObjects_DimensionModif_RangeOfSizes;
154     }
155     else if(aModifStr.IsEqual("any part of the feature"))
156     {
157       aFound = Standard_True;
158       aModifier = XCAFDimTolObjects_DimensionModif_AnyRestrictedPortionOfFeature;
159     }
160     else if(aModifStr.IsEqual("any cross section"))
161     {
162       aFound = Standard_True;
163       aModifier = XCAFDimTolObjects_DimensionModif_AnyCrossSection;
164     }
165     else if(aModifStr.IsEqual("specific fixed cross section"))
166     {
167       aFound = Standard_True;
168       aModifier = XCAFDimTolObjects_DimensionModif_SpecificFixedCrossSection;
169     }
170     else if(aModifStr.IsEqual("common tolerance"))
171     {
172       aFound = Standard_True;
173       aModifier = XCAFDimTolObjects_DimensionModif_CommonTolerance;
174     }
175     else if(aModifStr.IsEqual("free state condition"))
176     {
177       aFound = Standard_True;
178       aModifier = XCAFDimTolObjects_DimensionModif_FreeStateCondition;
179     }
180     if (aFound)
181       theModifiers.Append(aModifier);
182   }
183 }
184 
185 //=======================================================================
186 //function : getClassOfTolerance
187 //purpose  :
188 //=======================================================================
GetDimClassOfTolerance(const Handle (StepShape_LimitsAndFits)& theLAF,Standard_Boolean & theHolle,XCAFDimTolObjects_DimensionFormVariance & theFV,XCAFDimTolObjects_DimensionGrade & theG)189 void STEPCAFControl_GDTProperty::GetDimClassOfTolerance(const Handle(StepShape_LimitsAndFits)& theLAF,
190                                    Standard_Boolean& theHolle,
191                                    XCAFDimTolObjects_DimensionFormVariance& theFV,
192                                    XCAFDimTolObjects_DimensionGrade& theG)
193 {
194   Handle(TCollection_HAsciiString) aFormV = theLAF->FormVariance();
195   Handle(TCollection_HAsciiString) aGrade = theLAF->Grade();
196   theFV = XCAFDimTolObjects_DimensionFormVariance_None;
197   Standard_Boolean aFound;
198   theHolle = Standard_False;
199   //it is not verified information
200   for(Standard_Integer c = 0; c <= 1 && !aFormV.IsNull(); c++)
201   {
202     aFound = Standard_False;
203     Standard_Boolean aCaseSens = Standard_False;
204     if (c == 1)
205       aCaseSens = Standard_True;
206     Handle(TCollection_HAsciiString) aStr = new TCollection_HAsciiString("a");
207     if(aFormV->IsSameString(aStr, aCaseSens))
208     {
209       aFound = Standard_True;
210       theFV = XCAFDimTolObjects_DimensionFormVariance_A;
211       continue;
212     }
213     aStr = new TCollection_HAsciiString("b");
214     if(aFormV->IsSameString(aStr, aCaseSens))
215     {
216       aFound = Standard_True;
217       theFV = XCAFDimTolObjects_DimensionFormVariance_B;
218       continue;
219     }
220     aStr = new TCollection_HAsciiString("c");
221     if(aFormV->IsSameString(aStr, aCaseSens))
222     {
223       aFound = Standard_True;
224       theFV = XCAFDimTolObjects_DimensionFormVariance_C;
225       continue;
226     }
227     aStr = new TCollection_HAsciiString("cd");
228     if(aFormV->IsSameString(aStr, aCaseSens))
229     {
230       aFound = Standard_True;
231       theFV = XCAFDimTolObjects_DimensionFormVariance_CD;
232       continue;
233     }
234     aStr = new TCollection_HAsciiString("d");
235     if(aFormV->IsSameString(aStr, aCaseSens))
236     {
237       aFound = Standard_True;
238       theFV = XCAFDimTolObjects_DimensionFormVariance_D;
239       continue;
240     }
241     aStr = new TCollection_HAsciiString("e");
242     if(aFormV->IsSameString(aStr, aCaseSens))
243     {
244       aFound = Standard_True;
245       theFV = XCAFDimTolObjects_DimensionFormVariance_E;
246       continue;
247     }
248     aStr = new TCollection_HAsciiString("ef");
249     if(aFormV->IsSameString(aStr, aCaseSens))
250     {
251       aFound = Standard_True;
252       theFV = XCAFDimTolObjects_DimensionFormVariance_EF;
253       continue;
254     }
255     aStr = new TCollection_HAsciiString("f");
256     if(aFormV->IsSameString(aStr, aCaseSens))
257     {
258       aFound = Standard_True;
259       theFV = XCAFDimTolObjects_DimensionFormVariance_F;
260       continue;
261     }
262     aStr = new TCollection_HAsciiString("fg");
263     if(aFormV->IsSameString(aStr, aCaseSens))
264     {
265       aFound = Standard_True;
266       theFV = XCAFDimTolObjects_DimensionFormVariance_FG;
267       continue;
268     }
269     aStr = new TCollection_HAsciiString("g");
270     if(aFormV->IsSameString(aStr, aCaseSens))
271     {
272       aFound = Standard_True;
273       theFV = XCAFDimTolObjects_DimensionFormVariance_G;
274       continue;
275     }
276     aStr = new TCollection_HAsciiString("h");
277     if(aFormV->IsSameString(aStr, aCaseSens))
278     {
279       aFound = Standard_True;
280       theFV = XCAFDimTolObjects_DimensionFormVariance_H;
281       continue;
282     }
283     aStr = new TCollection_HAsciiString("js");
284     if(aFormV->IsSameString(aStr, aCaseSens))
285     {
286       aFound = Standard_True;
287       theFV = XCAFDimTolObjects_DimensionFormVariance_JS;
288       continue;
289     }
290     aStr = new TCollection_HAsciiString("k");
291     if(aFormV->IsSameString(aStr, aCaseSens))
292     {
293       aFound = Standard_True;
294       theFV = XCAFDimTolObjects_DimensionFormVariance_K;
295       continue;
296     }
297     aStr = new TCollection_HAsciiString("m");
298     if(aFormV->IsSameString(aStr, aCaseSens))
299     {
300       aFound = Standard_True;
301       theFV = XCAFDimTolObjects_DimensionFormVariance_M;
302       continue;
303     }
304     aStr = new TCollection_HAsciiString("n");
305     if(aFormV->IsSameString(aStr, aCaseSens))
306     {
307       aFound = Standard_True;
308       theFV = XCAFDimTolObjects_DimensionFormVariance_N;
309       continue;
310     }
311     aStr = new TCollection_HAsciiString("p");
312     if(aFormV->IsSameString(aStr, aCaseSens))
313     {
314       aFound = Standard_True;
315       theFV = XCAFDimTolObjects_DimensionFormVariance_P;
316       continue;
317     }
318     aStr = new TCollection_HAsciiString("r");
319     if(aFormV->IsSameString(aStr, aCaseSens))
320     {
321       aFound = Standard_True;
322       theFV = XCAFDimTolObjects_DimensionFormVariance_R;
323       continue;
324     }
325     aStr = new TCollection_HAsciiString("s");
326     if(aFormV->IsSameString(aStr, aCaseSens))
327     {
328       aFound = Standard_True;
329       theFV = XCAFDimTolObjects_DimensionFormVariance_S;
330       continue;
331     }
332     aStr = new TCollection_HAsciiString("t");
333     if(aFormV->IsSameString(aStr, aCaseSens))
334     {
335       aFound = Standard_True;
336       theFV = XCAFDimTolObjects_DimensionFormVariance_T;
337       continue;
338     }
339     aStr = new TCollection_HAsciiString("u");
340     if(aFormV->IsSameString(aStr, aCaseSens))
341     {
342       aFound = Standard_True;
343       theFV = XCAFDimTolObjects_DimensionFormVariance_U;
344       continue;
345     }
346     aStr = new TCollection_HAsciiString("v");
347     if(aFormV->IsSameString(aStr, aCaseSens))
348     {
349       aFound = Standard_True;
350       theFV = XCAFDimTolObjects_DimensionFormVariance_V;
351       continue;
352     }
353     aStr = new TCollection_HAsciiString("x");
354     if(aFormV->IsSameString(aStr, aCaseSens))
355     {
356       aFound = Standard_True;
357       theFV = XCAFDimTolObjects_DimensionFormVariance_X;
358       continue;
359     }
360     aStr = new TCollection_HAsciiString("y");
361     if(aFormV->IsSameString(aStr, aCaseSens))
362     {
363       aFound = Standard_True;
364       theFV = XCAFDimTolObjects_DimensionFormVariance_Y;
365       continue;
366     }
367     aStr = new TCollection_HAsciiString("b");
368     if(aFormV->IsSameString(aStr, aCaseSens))
369     {
370       aFound = Standard_True;
371       theFV = XCAFDimTolObjects_DimensionFormVariance_B;
372       continue;
373     }
374     aStr = new TCollection_HAsciiString("z");
375     if(aFormV->IsSameString(aStr, aCaseSens))
376     {
377       aFound = Standard_True;
378       theFV = XCAFDimTolObjects_DimensionFormVariance_Z;
379       continue;
380     }
381     aStr = new TCollection_HAsciiString("za");
382     if(aFormV->IsSameString(aStr, aCaseSens))
383     {
384       aFound = Standard_True;
385       theFV = XCAFDimTolObjects_DimensionFormVariance_ZA;
386       continue;
387     }
388     aStr = new TCollection_HAsciiString("zb");
389     if(aFormV->IsSameString(aStr, aCaseSens))
390     {
391       aFound = Standard_True;
392       theFV = XCAFDimTolObjects_DimensionFormVariance_ZB;
393       continue;
394     }
395     aStr = new TCollection_HAsciiString("zc");
396     if(aFormV->IsSameString(aStr, aCaseSens))
397     {
398       aFound = Standard_True;
399       theFV = XCAFDimTolObjects_DimensionFormVariance_ZC;
400       continue;
401     }
402 
403     if (c == 1 && !aFound)
404       theHolle = Standard_True;
405   }
406   Handle(TCollection_HAsciiString) aStr = new TCollection_HAsciiString("01");
407   theG = XCAFDimTolObjects_DimensionGrade_IT01;
408   if (!aGrade.IsNull()
409     && !aGrade->String().IsEqual("01")
410     && aGrade->IsIntegerValue())
411   {
412     theG = (XCAFDimTolObjects_DimensionGrade)(aGrade->IntegerValue() + 1);
413   }
414 }
415 
416 //=======================================================================
417 //function : getDimType
418 //purpose  :
419 //=======================================================================
GetDimType(const Handle (TCollection_HAsciiString)& theName,XCAFDimTolObjects_DimensionType & theType)420 Standard_Boolean STEPCAFControl_GDTProperty::GetDimType(const Handle(TCollection_HAsciiString)& theName,
421                        XCAFDimTolObjects_DimensionType& theType)
422 {
423     TCollection_AsciiString aName = theName->String();
424     aName.LowerCase();
425     theType = XCAFDimTolObjects_DimensionType_Location_None;
426     if(aName.IsEqual("curve length"))
427     {
428       theType = XCAFDimTolObjects_DimensionType_Size_CurveLength;
429     }
430     else if(aName.IsEqual("diameter"))
431     {
432       theType = XCAFDimTolObjects_DimensionType_Size_Diameter;
433     }
434     else if(aName.IsEqual("spherical diameter"))
435     {
436       theType = XCAFDimTolObjects_DimensionType_Size_SphericalDiameter;
437     }
438     else if(aName.IsEqual("radius"))
439     {
440       theType = XCAFDimTolObjects_DimensionType_Size_Radius;
441     }
442     else if(aName.IsEqual("spherical radius"))
443     {
444       theType = XCAFDimTolObjects_DimensionType_Size_SphericalRadius;
445     }
446     else if(aName.IsEqual("toroidal minor diameter"))
447     {
448       theType = XCAFDimTolObjects_DimensionType_Size_ToroidalMinorDiameter;
449     }
450     else if(aName.IsEqual("toroidal major diameter"))
451     {
452       theType = XCAFDimTolObjects_DimensionType_Size_ToroidalMajorDiameter;
453     }
454     else if(aName.IsEqual("toroidal minor radius"))
455     {
456       theType = XCAFDimTolObjects_DimensionType_Size_ToroidalMinorRadius;
457     }
458     else if(aName.IsEqual("toroidal major radius"))
459     {
460       theType = XCAFDimTolObjects_DimensionType_Size_ToroidalMajorRadius;
461     }
462     else if(aName.IsEqual("toroidal high major diameter"))
463     {
464       theType = XCAFDimTolObjects_DimensionType_Size_ToroidalHighMajorDiameter;
465     }
466     else if(aName.IsEqual("toroidal low major diameter"))
467     {
468       theType = XCAFDimTolObjects_DimensionType_Size_ToroidalLowMajorDiameter;
469     }
470     else if(aName.IsEqual("toroidal high major radius"))
471     {
472       theType = XCAFDimTolObjects_DimensionType_Size_ToroidalHighMajorRadius;
473     }
474     else if(aName.IsEqual("toroidal low major radius"))
475     {
476       theType = XCAFDimTolObjects_DimensionType_Size_ToroidalLowMajorRadius;
477     }
478     else if(aName.IsEqual("thickness"))
479     {
480       theType = XCAFDimTolObjects_DimensionType_Size_Thickness;
481     }
482     else if(aName.IsEqual("curved distance"))
483     {
484       theType = XCAFDimTolObjects_DimensionType_Location_CurvedDistance;
485     }
486     else if(aName.IsEqual("linear distance"))
487     {
488       theType = XCAFDimTolObjects_DimensionType_Location_LinearDistance;
489     }
490     else if(aName.IsEqual("linear distance centre outer"))
491     {
492       theType = XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromCenterToOuter;
493     }
494     else if(aName.IsEqual("linear distance centre inner"))
495     {
496       theType = XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromCenterToInner;
497     }
498     else if(aName.IsEqual("linear distance outer centre"))
499     {
500       theType = XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromOuterToCenter;
501     }
502     else if(aName.IsEqual("linear distance outer outer"))
503     {
504       theType = XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromOuterToOuter;
505     }
506     else if(aName.IsEqual("linear distance outer inner"))
507     {
508       theType = XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromOuterToInner;
509     }
510     else if(aName.IsEqual("linear distance inner centre"))
511     {
512       theType = XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromInnerToCenter;
513     }
514     else if(aName.IsEqual("linear distance inner outer"))
515     {
516       theType = XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromInnerToOuter;
517     }
518     else if(aName.IsEqual("linear distance inner inner"))
519     {
520       theType = XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromInnerToInner;
521     }
522 
523     if(theType != XCAFDimTolObjects_DimensionType_Location_None &&
524        theType != XCAFDimTolObjects_DimensionType_CommonLabel)
525     {
526       return Standard_True;
527     }
528     return Standard_False;
529 }
530 
531 
532 //=======================================================================
533 //function : DatumTargetType
534 //purpose  :
535 //=======================================================================
GetDatumTargetType(const Handle (TCollection_HAsciiString)& theDescription,XCAFDimTolObjects_DatumTargetType & theType)536 Standard_Boolean STEPCAFControl_GDTProperty::GetDatumTargetType(const Handle(TCollection_HAsciiString)& theDescription,
537                        XCAFDimTolObjects_DatumTargetType& theType)
538 {
539     TCollection_AsciiString aName = theDescription->String();
540     aName.LowerCase();
541     if(aName.IsEqual("area"))
542     {
543       theType = XCAFDimTolObjects_DatumTargetType_Area;
544       return Standard_True;
545     }
546     else if(aName.IsEqual("line"))
547     {
548       theType = XCAFDimTolObjects_DatumTargetType_Line;
549       return Standard_True;
550     }
551     else if(aName.IsEqual("circle"))
552     {
553       theType = XCAFDimTolObjects_DatumTargetType_Circle;
554       return Standard_True;
555     }
556     else if(aName.IsEqual("rectangle"))
557     {
558       theType = XCAFDimTolObjects_DatumTargetType_Rectangle;
559       return Standard_True;
560     }
561     else if(aName.IsEqual("point"))
562     {
563       theType = XCAFDimTolObjects_DatumTargetType_Point;
564       return Standard_True;
565     }
566     return Standard_False;
567 }
568 
569 //=======================================================================
570 //function : GetDimQualifierType
571 //purpose  :
572 //=======================================================================
GetDimQualifierType(const Handle (TCollection_HAsciiString)& theDescription,XCAFDimTolObjects_DimensionQualifier & theType)573 Standard_Boolean STEPCAFControl_GDTProperty::GetDimQualifierType(const Handle(TCollection_HAsciiString)& theDescription,
574                        XCAFDimTolObjects_DimensionQualifier& theType)
575 {
576     TCollection_AsciiString aName = theDescription->String();
577     aName.LowerCase();
578     theType = XCAFDimTolObjects_DimensionQualifier_None;
579     if(aName.IsEqual("maximum"))
580     {
581       theType = XCAFDimTolObjects_DimensionQualifier_Max;
582     }
583     else if(aName.IsEqual("minimum"))
584     {
585       theType = XCAFDimTolObjects_DimensionQualifier_Min;
586     }
587     else if(aName.IsEqual("average"))
588     {
589       theType = XCAFDimTolObjects_DimensionQualifier_Avg;
590     }
591     if(theType != XCAFDimTolObjects_DimensionQualifier_None)
592     {
593       return Standard_True;
594     }
595     return Standard_False;
596 }
597 
598 //=======================================================================
599 //function : GetTolValueType
600 //purpose  :
601 //=======================================================================
GetTolValueType(const Handle (TCollection_HAsciiString)& theDescription,XCAFDimTolObjects_GeomToleranceTypeValue & theType)602 Standard_Boolean STEPCAFControl_GDTProperty::GetTolValueType(const Handle(TCollection_HAsciiString)& theDescription,
603                        XCAFDimTolObjects_GeomToleranceTypeValue& theType)
604 {
605     TCollection_AsciiString aName = theDescription->String();
606     aName.LowerCase();
607     theType = XCAFDimTolObjects_GeomToleranceTypeValue_None;
608     if(aName.IsEqual("cylindrical or circular"))
609     {
610       theType = XCAFDimTolObjects_GeomToleranceTypeValue_Diameter;
611     }
612     else if(aName.IsEqual("spherical"))
613     {
614       theType = XCAFDimTolObjects_GeomToleranceTypeValue_SphericalDiameter;
615     }
616     if(theType != XCAFDimTolObjects_GeomToleranceTypeValue_None)
617     {
618       return Standard_True;
619     }
620     return Standard_False;
621 }
622 
623 
624 //=======================================================================
625 //function : GetDimTypeName
626 //purpose  :
627 //=======================================================================
Handle(TCollection_HAsciiString)628 Handle(TCollection_HAsciiString) STEPCAFControl_GDTProperty::GetDimTypeName(const XCAFDimTolObjects_DimensionType theType)
629 {
630   Handle(TCollection_HAsciiString) aName;
631         switch (theType) {
632         // Dimensional_Location
633         case XCAFDimTolObjects_DimensionType_Location_CurvedDistance:
634           aName = new TCollection_HAsciiString("curved distance");
635           break;
636         case XCAFDimTolObjects_DimensionType_Location_LinearDistance:
637           aName = new TCollection_HAsciiString("linear distance");
638           break;
639         case XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromCenterToOuter:
640           aName = new TCollection_HAsciiString("linear distance centre outer");
641           break;
642         case XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromCenterToInner:
643           aName = new TCollection_HAsciiString("linear distance centre inner");
644           break;
645         case XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromOuterToCenter:
646           aName = new TCollection_HAsciiString("linear distance outer centre");
647           break;
648         case XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromOuterToOuter:
649           aName = new TCollection_HAsciiString("linear distance outer outer");
650           break;
651         case XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromOuterToInner:
652           aName = new TCollection_HAsciiString("linear distance outer inner");
653           break;
654         case XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromInnerToCenter:
655           aName = new TCollection_HAsciiString("linear distance inner centre");
656           break;
657         case XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromInnerToOuter:
658           aName = new TCollection_HAsciiString("linear distance inner outer");
659           break;
660         case XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromInnerToInner:
661           aName = new TCollection_HAsciiString("linear distance inner inner");
662           break;
663         //Dimensional_Size
664         case XCAFDimTolObjects_DimensionType_Size_CurveLength:
665           aName = new TCollection_HAsciiString("curve length");
666           break;
667         case XCAFDimTolObjects_DimensionType_Size_Diameter:
668           aName = new TCollection_HAsciiString("diameter");
669           break;
670         case XCAFDimTolObjects_DimensionType_Size_SphericalDiameter:
671           aName = new TCollection_HAsciiString("spherical diameter");
672           break;
673         case XCAFDimTolObjects_DimensionType_Size_Radius:
674           aName = new TCollection_HAsciiString("radius");
675           break;
676         case XCAFDimTolObjects_DimensionType_Size_SphericalRadius:
677           aName = new TCollection_HAsciiString("spherical radius");
678           break;
679         case XCAFDimTolObjects_DimensionType_Size_ToroidalMinorDiameter:
680           aName = new TCollection_HAsciiString("toroidal minor diameter");
681           break;
682         case XCAFDimTolObjects_DimensionType_Size_ToroidalMajorDiameter:
683           aName = new TCollection_HAsciiString("toroidal major diameter");
684           break;
685         case XCAFDimTolObjects_DimensionType_Size_ToroidalMinorRadius:
686           aName = new TCollection_HAsciiString("toroidal minor radius");
687           break;
688         case XCAFDimTolObjects_DimensionType_Size_ToroidalMajorRadius:
689           aName = new TCollection_HAsciiString("toroidal major radius");
690           break;
691         case XCAFDimTolObjects_DimensionType_Size_ToroidalHighMajorDiameter:
692           aName = new TCollection_HAsciiString("toroidal high major diameter");
693           break;
694         case XCAFDimTolObjects_DimensionType_Size_ToroidalLowMajorDiameter:
695           aName = new TCollection_HAsciiString("toroidal low major diameter");
696           break;
697         case XCAFDimTolObjects_DimensionType_Size_ToroidalHighMajorRadius:
698           aName = new TCollection_HAsciiString("toroidal high major radius");
699           break;
700         case XCAFDimTolObjects_DimensionType_Size_ToroidalLowMajorRadius:
701           aName = new TCollection_HAsciiString("toroidal low major radius");
702           break;
703         case XCAFDimTolObjects_DimensionType_Size_Thickness:
704           aName = new TCollection_HAsciiString("thickness");
705           break;
706         // Other entities
707         default:
708           aName = new TCollection_HAsciiString();
709       }
710   return aName;
711 }
712 
713 //=======================================================================
714 //function : GetDimQualifierName
715 //purpose  :
716 //=======================================================================
Handle(TCollection_HAsciiString)717 Handle(TCollection_HAsciiString) STEPCAFControl_GDTProperty::GetDimQualifierName(const XCAFDimTolObjects_DimensionQualifier theQualifier)
718 {
719   Handle(TCollection_HAsciiString) aName;
720   switch (theQualifier) {
721     case XCAFDimTolObjects_DimensionQualifier_Min:
722       aName = new TCollection_HAsciiString("minimum");
723       break;
724     case XCAFDimTolObjects_DimensionQualifier_Avg:
725       aName = new TCollection_HAsciiString("average");
726       break;
727     case XCAFDimTolObjects_DimensionQualifier_Max:
728       aName = new TCollection_HAsciiString("maximum");
729       break;
730     default:
731       aName = new TCollection_HAsciiString();
732   }
733   return aName;
734 }
735 
736 //=======================================================================
737 //function : GetDimModifierName
738 //purpose  :
739 //=======================================================================
Handle(TCollection_HAsciiString)740 Handle(TCollection_HAsciiString) STEPCAFControl_GDTProperty::GetDimModifierName(const XCAFDimTolObjects_DimensionModif theModifier)
741 {
742   Handle(TCollection_HAsciiString) aName;
743   switch (theModifier) {
744     case XCAFDimTolObjects_DimensionModif_ControlledRadius:
745       aName = new TCollection_HAsciiString("controlled radius");
746       break;
747     case XCAFDimTolObjects_DimensionModif_Square:
748       aName = new TCollection_HAsciiString("square");
749       break;
750     case XCAFDimTolObjects_DimensionModif_StatisticalTolerance:
751       aName = new TCollection_HAsciiString("statistical");
752       break;
753     case XCAFDimTolObjects_DimensionModif_ContinuousFeature:
754       aName = new TCollection_HAsciiString("continuous feature");
755       break;
756     case XCAFDimTolObjects_DimensionModif_TwoPointSize:
757       aName = new TCollection_HAsciiString("two point size");
758       break;
759     case XCAFDimTolObjects_DimensionModif_LocalSizeDefinedBySphere:
760       aName = new TCollection_HAsciiString("local size defined by a sphere");
761       break;
762     case XCAFDimTolObjects_DimensionModif_LeastSquaresAssociationCriterion:
763       aName = new TCollection_HAsciiString("least squares association criteria");
764       break;
765     case XCAFDimTolObjects_DimensionModif_MaximumInscribedAssociation:
766       aName = new TCollection_HAsciiString("maximum inscribed association criteria");
767       break;
768     case XCAFDimTolObjects_DimensionModif_MinimumCircumscribedAssociation:
769       aName = new TCollection_HAsciiString("minimum circumscribed association criteria");
770       break;
771     case XCAFDimTolObjects_DimensionModif_CircumferenceDiameter:
772       aName = new TCollection_HAsciiString("circumference diameter calculated size");
773       break;
774     case XCAFDimTolObjects_DimensionModif_AreaDiameter:
775       aName = new TCollection_HAsciiString("area diameter calculated size");
776       break;
777     case XCAFDimTolObjects_DimensionModif_VolumeDiameter:
778       aName = new TCollection_HAsciiString("volume diameter calculated size");
779       break;
780     case XCAFDimTolObjects_DimensionModif_MaximumSize:
781       aName = new TCollection_HAsciiString("maximum rank order size");
782       break;
783     case XCAFDimTolObjects_DimensionModif_MinimumSize:
784       aName = new TCollection_HAsciiString("minimum rank order size");
785       break;
786     case XCAFDimTolObjects_DimensionModif_AverageSize:
787       aName = new TCollection_HAsciiString("average rank order size");
788       break;
789     case XCAFDimTolObjects_DimensionModif_MedianSize:
790       aName = new TCollection_HAsciiString("median rank order size");
791       break;
792     case XCAFDimTolObjects_DimensionModif_MidRangeSize:
793       aName = new TCollection_HAsciiString("mid range rank order size");
794       break;
795     case XCAFDimTolObjects_DimensionModif_RangeOfSizes:
796       aName = new TCollection_HAsciiString("range rank order size");
797       break;
798     case XCAFDimTolObjects_DimensionModif_AnyRestrictedPortionOfFeature:
799       aName = new TCollection_HAsciiString("any part of the feature");
800       break;
801     case XCAFDimTolObjects_DimensionModif_AnyCrossSection:
802       aName = new TCollection_HAsciiString("any cross section");
803       break;
804     case XCAFDimTolObjects_DimensionModif_SpecificFixedCrossSection:
805       aName = new TCollection_HAsciiString("specific fixed cross section");
806       break;
807     case XCAFDimTolObjects_DimensionModif_CommonTolerance:
808       aName = new TCollection_HAsciiString("common tolerance");
809       break;
810     case XCAFDimTolObjects_DimensionModif_FreeStateCondition:
811       aName = new TCollection_HAsciiString("free state condition");
812       break;
813     default: aName = new TCollection_HAsciiString();
814   }
815   return aName;
816 }
817 
818 //=======================================================================
819 //function : GetLimitsAndFits
820 //purpose  :
821 //=======================================================================
Handle(StepShape_LimitsAndFits)822 Handle(StepShape_LimitsAndFits) STEPCAFControl_GDTProperty::GetLimitsAndFits(Standard_Boolean theHole,
823                        XCAFDimTolObjects_DimensionFormVariance theFormVariance,
824                        XCAFDimTolObjects_DimensionGrade theGrade)
825 {
826   Handle(StepShape_LimitsAndFits) aLAF = new StepShape_LimitsAndFits();
827   Handle(TCollection_HAsciiString) aGradeStr, aFormStr, aHoleStr;
828 
829   if (theGrade == XCAFDimTolObjects_DimensionGrade_IT01)
830       aGradeStr = new TCollection_HAsciiString("01");
831     else
832       aGradeStr = new TCollection_HAsciiString((Standard_Integer)theGrade + 1);
833 
834   switch (theFormVariance) {
835     case XCAFDimTolObjects_DimensionFormVariance_None:
836       aFormStr = new TCollection_HAsciiString("");
837       break;
838     case XCAFDimTolObjects_DimensionFormVariance_A:
839       aFormStr = new TCollection_HAsciiString("A");
840       break;
841     case XCAFDimTolObjects_DimensionFormVariance_B:
842       aFormStr = new TCollection_HAsciiString("B");
843       break;
844     case XCAFDimTolObjects_DimensionFormVariance_C:
845       aFormStr = new TCollection_HAsciiString("C");
846       break;
847     case XCAFDimTolObjects_DimensionFormVariance_CD:
848       aFormStr = new TCollection_HAsciiString("CD");
849       break;
850     case XCAFDimTolObjects_DimensionFormVariance_D:
851       aFormStr = new TCollection_HAsciiString("D");
852       break;
853     case XCAFDimTolObjects_DimensionFormVariance_E:
854       aFormStr = new TCollection_HAsciiString("E");
855       break;
856     case XCAFDimTolObjects_DimensionFormVariance_EF:
857       aFormStr = new TCollection_HAsciiString("EF");
858       break;
859     case XCAFDimTolObjects_DimensionFormVariance_F:
860       aFormStr = new TCollection_HAsciiString("F");
861       break;
862     case XCAFDimTolObjects_DimensionFormVariance_FG:
863       aFormStr = new TCollection_HAsciiString("FG");
864       break;
865     case XCAFDimTolObjects_DimensionFormVariance_G:
866       aFormStr = new TCollection_HAsciiString("G");
867       break;
868     case XCAFDimTolObjects_DimensionFormVariance_H:
869       aFormStr = new TCollection_HAsciiString("H");
870       break;
871     case XCAFDimTolObjects_DimensionFormVariance_JS:
872       aFormStr = new TCollection_HAsciiString("JS");
873       break;
874     case XCAFDimTolObjects_DimensionFormVariance_J:
875       aFormStr = new TCollection_HAsciiString("J");
876       break;
877     case XCAFDimTolObjects_DimensionFormVariance_K:
878       aFormStr = new TCollection_HAsciiString("K");
879       break;
880     case XCAFDimTolObjects_DimensionFormVariance_M:
881       aFormStr = new TCollection_HAsciiString("M");
882       break;
883     case XCAFDimTolObjects_DimensionFormVariance_N:
884       aFormStr = new TCollection_HAsciiString("N");
885       break;
886     case XCAFDimTolObjects_DimensionFormVariance_P:
887       aFormStr = new TCollection_HAsciiString("P");
888       break;
889     case XCAFDimTolObjects_DimensionFormVariance_R:
890       aFormStr = new TCollection_HAsciiString("R");
891       break;
892     case XCAFDimTolObjects_DimensionFormVariance_S:
893       aFormStr = new TCollection_HAsciiString("S");
894       break;
895     case XCAFDimTolObjects_DimensionFormVariance_T:
896       aFormStr = new TCollection_HAsciiString("T");
897       break;
898     case XCAFDimTolObjects_DimensionFormVariance_U:
899       aFormStr = new TCollection_HAsciiString("U");
900       break;
901     case XCAFDimTolObjects_DimensionFormVariance_V:
902       aFormStr = new TCollection_HAsciiString("V");
903       break;
904     case XCAFDimTolObjects_DimensionFormVariance_X:
905       aFormStr = new TCollection_HAsciiString("X");
906       break;
907     case XCAFDimTolObjects_DimensionFormVariance_Y:
908       aFormStr = new TCollection_HAsciiString("Y");
909       break;
910     case XCAFDimTolObjects_DimensionFormVariance_Z:
911       aFormStr = new TCollection_HAsciiString("Z");
912       break;
913     case XCAFDimTolObjects_DimensionFormVariance_ZA:
914       aFormStr = new TCollection_HAsciiString("ZA");
915       break;
916     case XCAFDimTolObjects_DimensionFormVariance_ZB:
917       aFormStr = new TCollection_HAsciiString("ZB");
918       break;
919     case XCAFDimTolObjects_DimensionFormVariance_ZC:
920       aFormStr = new TCollection_HAsciiString("ZC");
921       break;
922   }
923 
924   if (theHole) {
925     aHoleStr = new TCollection_HAsciiString("hole");
926   }
927   else {
928     aHoleStr = new TCollection_HAsciiString("shaft");
929     aFormStr->LowerCase();
930   }
931   aLAF->Init(aFormStr, aHoleStr, aGradeStr, new TCollection_HAsciiString);
932   return aLAF;
933 }
934 
935 //=======================================================================
936 //function : GetDatumTargetName
937 //purpose  :
938 //=======================================================================
Handle(TCollection_HAsciiString)939 Handle(TCollection_HAsciiString) STEPCAFControl_GDTProperty::GetDatumTargetName(const XCAFDimTolObjects_DatumTargetType theDatumType)
940 {
941   Handle(TCollection_HAsciiString) aName;
942   switch (theDatumType) {
943     case XCAFDimTolObjects_DatumTargetType_Point:
944       aName = new TCollection_HAsciiString("point");
945       break;
946     case XCAFDimTolObjects_DatumTargetType_Line:
947       aName = new TCollection_HAsciiString("line");
948       break;
949     case XCAFDimTolObjects_DatumTargetType_Rectangle:
950       aName = new TCollection_HAsciiString("rectangle");
951       break;
952     case XCAFDimTolObjects_DatumTargetType_Circle:
953       aName = new TCollection_HAsciiString("circle");
954       break;
955     case XCAFDimTolObjects_DatumTargetType_Area:
956       aName = new TCollection_HAsciiString("area");
957       break;
958     default: aName = new TCollection_HAsciiString();
959   }
960   return aName;
961 }
962 
963 //=======================================================================
964 //function : IsDimensionalSize
965 //purpose  :
966 //=======================================================================
IsDimensionalLocation(const XCAFDimTolObjects_DimensionType theType)967 Standard_Boolean STEPCAFControl_GDTProperty::IsDimensionalLocation(const XCAFDimTolObjects_DimensionType theType)
968 {
969   if (theType == XCAFDimTolObjects_DimensionType_Location_None ||
970       theType == XCAFDimTolObjects_DimensionType_Location_CurvedDistance  ||
971       theType == XCAFDimTolObjects_DimensionType_Location_LinearDistance ||
972       theType == XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromCenterToOuter ||
973       theType == XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromCenterToInner ||
974       theType == XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromOuterToCenter ||
975       theType == XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromOuterToOuter ||
976       theType == XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromOuterToInner ||
977       theType == XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromInnerToCenter ||
978       theType == XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromInnerToOuter ||
979       theType == XCAFDimTolObjects_DimensionType_Location_LinearDistance_FromInnerToInner ||
980       theType == XCAFDimTolObjects_DimensionType_Location_Oriented)
981     return Standard_True;
982   return Standard_False;
983 }
984 
985 //=======================================================================
986 //function : IsDimensionalSize
987 //purpose  :
988 //=======================================================================
IsDimensionalSize(const XCAFDimTolObjects_DimensionType theType)989 Standard_Boolean STEPCAFControl_GDTProperty::IsDimensionalSize(const XCAFDimTolObjects_DimensionType theType)
990 {
991   if (theType == XCAFDimTolObjects_DimensionType_Size_CurveLength ||
992       theType == XCAFDimTolObjects_DimensionType_Size_Diameter ||
993       theType == XCAFDimTolObjects_DimensionType_Size_SphericalDiameter ||
994       theType == XCAFDimTolObjects_DimensionType_Size_Radius ||
995       theType == XCAFDimTolObjects_DimensionType_Size_SphericalRadius ||
996       theType == XCAFDimTolObjects_DimensionType_Size_ToroidalMinorDiameter ||
997       theType == XCAFDimTolObjects_DimensionType_Size_ToroidalMajorDiameter ||
998       theType == XCAFDimTolObjects_DimensionType_Size_ToroidalMinorRadius ||
999       theType == XCAFDimTolObjects_DimensionType_Size_ToroidalMajorRadius ||
1000       theType == XCAFDimTolObjects_DimensionType_Size_ToroidalHighMajorDiameter ||
1001       theType == XCAFDimTolObjects_DimensionType_Size_ToroidalLowMajorDiameter ||
1002       theType == XCAFDimTolObjects_DimensionType_Size_ToroidalHighMajorRadius ||
1003       theType == XCAFDimTolObjects_DimensionType_Size_ToroidalLowMajorRadius ||
1004       theType == XCAFDimTolObjects_DimensionType_Size_Thickness)
1005     return Standard_True;
1006   return Standard_False;
1007 }
1008 
1009 //=======================================================================
1010 //function : GetGeomToleranceType
1011 //purpose  :
1012 //=======================================================================
GetGeomToleranceType(const XCAFDimTolObjects_GeomToleranceType theType)1013 StepDimTol_GeometricToleranceType STEPCAFControl_GDTProperty::GetGeomToleranceType(const XCAFDimTolObjects_GeomToleranceType theType)
1014 {
1015   switch (theType) {
1016     case XCAFDimTolObjects_GeomToleranceType_Angularity:
1017       return StepDimTol_GTTAngularityTolerance;
1018     case XCAFDimTolObjects_GeomToleranceType_CircularRunout:
1019       return StepDimTol_GTTCircularRunoutTolerance;
1020     case XCAFDimTolObjects_GeomToleranceType_CircularityOrRoundness:
1021       return StepDimTol_GTTRoundnessTolerance;
1022     case XCAFDimTolObjects_GeomToleranceType_Coaxiality:
1023       return StepDimTol_GTTCoaxialityTolerance;
1024     case XCAFDimTolObjects_GeomToleranceType_Concentricity:
1025       return StepDimTol_GTTConcentricityTolerance;
1026     case XCAFDimTolObjects_GeomToleranceType_Cylindricity:
1027       return StepDimTol_GTTCylindricityTolerance;
1028     case XCAFDimTolObjects_GeomToleranceType_Flatness:
1029       return StepDimTol_GTTFlatnessTolerance;
1030     case XCAFDimTolObjects_GeomToleranceType_Parallelism:
1031       return StepDimTol_GTTParallelismTolerance;
1032     case XCAFDimTolObjects_GeomToleranceType_Perpendicularity:
1033       return StepDimTol_GTTPerpendicularityTolerance;
1034     case XCAFDimTolObjects_GeomToleranceType_Position:
1035       return StepDimTol_GTTPositionTolerance;
1036     case XCAFDimTolObjects_GeomToleranceType_ProfileOfLine:
1037       return StepDimTol_GTTLineProfileTolerance;
1038     case XCAFDimTolObjects_GeomToleranceType_ProfileOfSurface:
1039       return StepDimTol_GTTSurfaceProfileTolerance;
1040     case XCAFDimTolObjects_GeomToleranceType_Straightness:
1041       return StepDimTol_GTTStraightnessTolerance;
1042     case XCAFDimTolObjects_GeomToleranceType_Symmetry:
1043       return StepDimTol_GTTSymmetryTolerance;
1044     case XCAFDimTolObjects_GeomToleranceType_TotalRunout:
1045       return StepDimTol_GTTTotalRunoutTolerance;
1046     default:
1047       return StepDimTol_GTTPositionTolerance;
1048   }
1049 }
1050 
1051 //=======================================================================
1052 //function : GetGeomToleranceType
1053 //purpose  :
1054 //=======================================================================
GetGeomToleranceType(const StepDimTol_GeometricToleranceType theType)1055 XCAFDimTolObjects_GeomToleranceType STEPCAFControl_GDTProperty::GetGeomToleranceType(const StepDimTol_GeometricToleranceType theType)
1056 {
1057   switch (theType) {
1058     case StepDimTol_GTTAngularityTolerance:
1059       return XCAFDimTolObjects_GeomToleranceType_Angularity;
1060     case StepDimTol_GTTCircularRunoutTolerance:
1061       return XCAFDimTolObjects_GeomToleranceType_CircularRunout;
1062     case StepDimTol_GTTRoundnessTolerance:
1063       return XCAFDimTolObjects_GeomToleranceType_CircularityOrRoundness;
1064     case StepDimTol_GTTCoaxialityTolerance:
1065       return XCAFDimTolObjects_GeomToleranceType_Coaxiality;
1066     case StepDimTol_GTTConcentricityTolerance:
1067       return XCAFDimTolObjects_GeomToleranceType_Concentricity;
1068     case StepDimTol_GTTCylindricityTolerance:
1069       return XCAFDimTolObjects_GeomToleranceType_Cylindricity;
1070     case StepDimTol_GTTFlatnessTolerance:
1071       return XCAFDimTolObjects_GeomToleranceType_Flatness;
1072     case StepDimTol_GTTParallelismTolerance:
1073       return XCAFDimTolObjects_GeomToleranceType_Parallelism;
1074     case StepDimTol_GTTPerpendicularityTolerance:
1075       return XCAFDimTolObjects_GeomToleranceType_Perpendicularity;
1076     case StepDimTol_GTTPositionTolerance:
1077       return XCAFDimTolObjects_GeomToleranceType_Position;
1078     case StepDimTol_GTTLineProfileTolerance:
1079       return XCAFDimTolObjects_GeomToleranceType_ProfileOfLine;
1080     case StepDimTol_GTTSurfaceProfileTolerance:
1081       return XCAFDimTolObjects_GeomToleranceType_ProfileOfSurface;
1082     case StepDimTol_GTTStraightnessTolerance:
1083       return XCAFDimTolObjects_GeomToleranceType_Straightness;
1084     case StepDimTol_GTTSymmetryTolerance:
1085       return XCAFDimTolObjects_GeomToleranceType_Symmetry;
1086     case StepDimTol_GTTTotalRunoutTolerance:
1087       return XCAFDimTolObjects_GeomToleranceType_TotalRunout;
1088     default:
1089       return XCAFDimTolObjects_GeomToleranceType_Position;
1090   }
1091 }
1092 
1093 //=======================================================================
1094 //function : GetGeomTolerance
1095 //purpose  :
1096 //=======================================================================
Handle(StepDimTol_GeometricTolerance)1097 Handle(StepDimTol_GeometricTolerance) STEPCAFControl_GDTProperty::
1098   GetGeomTolerance(const XCAFDimTolObjects_GeomToleranceType theType)
1099 {
1100   switch (theType) {
1101     case XCAFDimTolObjects_GeomToleranceType_CircularityOrRoundness:
1102       return new StepDimTol_RoundnessTolerance();
1103     case XCAFDimTolObjects_GeomToleranceType_Cylindricity:
1104       return new StepDimTol_CylindricityTolerance();
1105     case XCAFDimTolObjects_GeomToleranceType_Flatness:
1106       return new StepDimTol_FlatnessTolerance();
1107     case XCAFDimTolObjects_GeomToleranceType_Position:
1108       return new StepDimTol_PositionTolerance();
1109     case XCAFDimTolObjects_GeomToleranceType_ProfileOfLine:
1110       return new StepDimTol_LineProfileTolerance();
1111     case XCAFDimTolObjects_GeomToleranceType_ProfileOfSurface:
1112       return new StepDimTol_SurfaceProfileTolerance();
1113     case XCAFDimTolObjects_GeomToleranceType_Straightness:
1114       return new StepDimTol_StraightnessTolerance();
1115     default:
1116       return NULL;
1117   }
1118 }
1119 
1120 //=======================================================================
1121 //function : GetGeomToleranceModifier
1122 //purpose  :
1123 //=======================================================================
1124 StepDimTol_GeometricToleranceModifier STEPCAFControl_GDTProperty::
GetGeomToleranceModifier(const XCAFDimTolObjects_GeomToleranceModif theModifier)1125   GetGeomToleranceModifier(const XCAFDimTolObjects_GeomToleranceModif theModifier)
1126 {
1127   switch (theModifier) {
1128     case XCAFDimTolObjects_GeomToleranceModif_Any_Cross_Section:
1129       return StepDimTol_GTMAnyCrossSection;
1130     case XCAFDimTolObjects_GeomToleranceModif_Common_Zone:
1131       return StepDimTol_GTMCommonZone;
1132     case XCAFDimTolObjects_GeomToleranceModif_Each_Radial_Element:
1133       return StepDimTol_GTMEachRadialElement;
1134     case XCAFDimTolObjects_GeomToleranceModif_Free_State:
1135       return StepDimTol_GTMFreeState;
1136     case XCAFDimTolObjects_GeomToleranceModif_Least_Material_Requirement:
1137       return StepDimTol_GTMLeastMaterialRequirement;
1138     case XCAFDimTolObjects_GeomToleranceModif_Line_Element:
1139       return StepDimTol_GTMLineElement;
1140     case XCAFDimTolObjects_GeomToleranceModif_Major_Diameter:
1141       return StepDimTol_GTMMajorDiameter;
1142     case XCAFDimTolObjects_GeomToleranceModif_Maximum_Material_Requirement:
1143       return StepDimTol_GTMMaximumMaterialRequirement;
1144     case XCAFDimTolObjects_GeomToleranceModif_Minor_Diameter:
1145       return StepDimTol_GTMMinorDiameter;
1146     case XCAFDimTolObjects_GeomToleranceModif_Not_Convex:
1147       return StepDimTol_GTMNotConvex;
1148     case XCAFDimTolObjects_GeomToleranceModif_Pitch_Diameter:
1149       return StepDimTol_GTMPitchDiameter;
1150     case XCAFDimTolObjects_GeomToleranceModif_Reciprocity_Requirement:
1151       return StepDimTol_GTMReciprocityRequirement;
1152     case XCAFDimTolObjects_GeomToleranceModif_Separate_Requirement:
1153       return StepDimTol_GTMSeparateRequirement;
1154     case XCAFDimTolObjects_GeomToleranceModif_Statistical_Tolerance:
1155       return StepDimTol_GTMStatisticalTolerance;
1156     case XCAFDimTolObjects_GeomToleranceModif_Tangent_Plane:
1157       return StepDimTol_GTMTangentPlane;
1158     default:
1159       return StepDimTol_GTMMaximumMaterialRequirement;
1160   }
1161 }
1162 
1163 //=======================================================================
1164 //function : GetDatumRefModifiers
1165 //purpose  : Note: this function does not add anything to model
1166 //=======================================================================
Handle(StepDimTol_HArray1OfDatumReferenceModifier)1167 Handle(StepDimTol_HArray1OfDatumReferenceModifier) STEPCAFControl_GDTProperty::
1168   GetDatumRefModifiers(const XCAFDimTolObjects_DatumModifiersSequence theModifiers,
1169                        const XCAFDimTolObjects_DatumModifWithValue theModifWithVal,
1170                        const Standard_Real theValue,
1171                        const StepBasic_Unit theUnit)
1172 {
1173   if ((theModifiers.Length() == 0) && (theModifWithVal == XCAFDimTolObjects_DatumModifWithValue_None))
1174     return NULL;
1175   Standard_Integer aModifNb = theModifiers.Length();
1176   if (theModifWithVal != XCAFDimTolObjects_DatumModifWithValue_None)
1177     aModifNb++;
1178   Handle(StepDimTol_HArray1OfDatumReferenceModifier) aModifiers =
1179     new StepDimTol_HArray1OfDatumReferenceModifier(1, aModifNb);
1180 
1181   // Modifier with value
1182   if (theModifWithVal != XCAFDimTolObjects_DatumModifWithValue_None) {
1183     StepDimTol_DatumReferenceModifierType aType;
1184     switch (theModifWithVal) {
1185       case XCAFDimTolObjects_DatumModifWithValue_CircularOrCylindrical:
1186         aType = StepDimTol_CircularOrCylindrical;
1187         break;
1188       case XCAFDimTolObjects_DatumModifWithValue_Distance:
1189         aType = StepDimTol_Distance;
1190         break;
1191       case XCAFDimTolObjects_DatumModifWithValue_Projected:
1192         aType = StepDimTol_Projected;
1193         break;
1194       case XCAFDimTolObjects_DatumModifWithValue_Spherical:
1195         aType = StepDimTol_Spherical;
1196         break;
1197       default:
1198         aType = StepDimTol_Distance;
1199     }
1200     Handle(StepBasic_LengthMeasureWithUnit) aLMWU = new StepBasic_LengthMeasureWithUnit();
1201     Handle(StepBasic_MeasureValueMember) aValueMember = new StepBasic_MeasureValueMember();
1202     aValueMember->SetName("LENGTH_MEASURE");
1203     aValueMember->SetReal(theValue);
1204     aLMWU->Init(aValueMember, theUnit);
1205     Handle(StepDimTol_DatumReferenceModifierWithValue) aModifWithVal = new StepDimTol_DatumReferenceModifierWithValue();
1206     aModifWithVal->Init(aType, aLMWU);
1207     StepDimTol_DatumReferenceModifier aModif;
1208     aModif.SetValue(aModifWithVal);
1209     aModifiers->SetValue(aModifNb, aModif);
1210   }
1211 
1212   // Simple modifiers
1213   for (Standard_Integer i = 1; i <= theModifiers.Length(); i++) {
1214     Handle(StepDimTol_SimpleDatumReferenceModifierMember) aSimpleModifMember =
1215       new StepDimTol_SimpleDatumReferenceModifierMember();
1216     switch (theModifiers.Value(i)) {
1217       case XCAFDimTolObjects_DatumSingleModif_AnyCrossSection:
1218         aSimpleModifMember->SetEnumText(0, ".ANY_CROSS_SECTION.");
1219         break;
1220       case XCAFDimTolObjects_DatumSingleModif_Any_LongitudinalSection:
1221         aSimpleModifMember->SetEnumText(0, ".ANY_LONGITUDINAL_SECTION.");
1222         break;
1223       case XCAFDimTolObjects_DatumSingleModif_Basic:
1224         aSimpleModifMember->SetEnumText(0, ".BASIC.");
1225         break;
1226       case XCAFDimTolObjects_DatumSingleModif_ContactingFeature:
1227         aSimpleModifMember->SetEnumText(0, ".CONTACTING_FEATURE.");
1228         break;
1229       case XCAFDimTolObjects_DatumSingleModif_DegreeOfFreedomConstraintU:
1230         aSimpleModifMember->SetEnumText(0, ".DEGREE_OF_FREEDOM_CONSTRAINT_U.");
1231         break;
1232       case XCAFDimTolObjects_DatumSingleModif_DegreeOfFreedomConstraintV:
1233         aSimpleModifMember->SetEnumText(0, ".DEGREE_OF_FREEDOM_CONSTRAINT_V.");
1234         break;
1235       case XCAFDimTolObjects_DatumSingleModif_DegreeOfFreedomConstraintW:
1236         aSimpleModifMember->SetEnumText(0, ".DEGREE_OF_FREEDOM_CONSTRAINT_W.");
1237         break;
1238       case XCAFDimTolObjects_DatumSingleModif_DegreeOfFreedomConstraintX:
1239         aSimpleModifMember->SetEnumText(0, ".DEGREE_OF_FREEDOM_CONSTRAINT_X.");
1240         break;
1241       case XCAFDimTolObjects_DatumSingleModif_DegreeOfFreedomConstraintY:
1242         aSimpleModifMember->SetEnumText(0, ".DEGREE_OF_FREEDOM_CONSTRAINT_Y.");
1243         break;
1244       case XCAFDimTolObjects_DatumSingleModif_DegreeOfFreedomConstraintZ:
1245         aSimpleModifMember->SetEnumText(0, ".DEGREE_OF_FREEDOM_CONSTRAINT_Z.");
1246         break;
1247       case XCAFDimTolObjects_DatumSingleModif_DistanceVariable:
1248         aSimpleModifMember->SetEnumText(0, ".DISTANCE_VARIABLE.");
1249         break;
1250       case XCAFDimTolObjects_DatumSingleModif_FreeState:
1251         aSimpleModifMember->SetEnumText(0, ".FREE_STATE.");
1252         break;
1253       case XCAFDimTolObjects_DatumSingleModif_LeastMaterialRequirement:
1254         aSimpleModifMember->SetEnumText(0, ".LEAST_MATERIAL_REQUIREMENT.");
1255         break;
1256       case XCAFDimTolObjects_DatumSingleModif_Line:
1257         aSimpleModifMember->SetEnumText(0, ".LINE.");
1258         break;
1259       case XCAFDimTolObjects_DatumSingleModif_MajorDiameter:
1260         aSimpleModifMember->SetEnumText(0, ".MAJOR_DIAMETER.");
1261         break;
1262       case XCAFDimTolObjects_DatumSingleModif_MaximumMaterialRequirement:
1263         aSimpleModifMember->SetEnumText(0, ".MAXIMUM_MATERIAL_REQUIREMENT.");
1264         break;
1265       case XCAFDimTolObjects_DatumSingleModif_MinorDiameter:
1266         aSimpleModifMember->SetEnumText(0, ".MINOR_DIAMETER.");
1267         break;
1268       case XCAFDimTolObjects_DatumSingleModif_Orientation:
1269         aSimpleModifMember->SetEnumText(0, ".ORIENTATION.");
1270         break;
1271       case XCAFDimTolObjects_DatumSingleModif_PitchDiameter:
1272         aSimpleModifMember->SetEnumText(0, ".PITCH_DIAMETER.");
1273         break;
1274       case XCAFDimTolObjects_DatumSingleModif_Plane:
1275         aSimpleModifMember->SetEnumText(0, ".PLANE.");
1276         break;
1277       case XCAFDimTolObjects_DatumSingleModif_Point:
1278         aSimpleModifMember->SetEnumText(0, ".POINT.");
1279         break;
1280       case XCAFDimTolObjects_DatumSingleModif_Translation:
1281         aSimpleModifMember->SetEnumText(0, ".TRANSLATION.");
1282         break;
1283     }
1284     StepDimTol_DatumReferenceModifier aModif;
1285     aModif.SetValue(aSimpleModifMember);
1286     aModifiers->SetValue(i, aModif);
1287   }
1288 
1289   return aModifiers;
1290 }
1291 
1292 //=======================================================================
1293 //function : GetTolValueType
1294 //purpose  :
1295 //=======================================================================
Handle(TCollection_HAsciiString)1296 Handle(TCollection_HAsciiString) STEPCAFControl_GDTProperty::GetTolValueType(const XCAFDimTolObjects_GeomToleranceTypeValue& theType)
1297 {
1298   switch (theType) {
1299     case XCAFDimTolObjects_GeomToleranceTypeValue_Diameter:
1300       return new TCollection_HAsciiString("cylindrical or circular");
1301     case XCAFDimTolObjects_GeomToleranceTypeValue_SphericalDiameter:
1302       return new TCollection_HAsciiString("spherical");
1303     default:
1304       return new TCollection_HAsciiString("unknown");
1305   }
1306 }
1307 
1308 //=======================================================================
1309 //function : GetTessellation
1310 //purpose  :
1311 //=======================================================================
Handle(StepVisual_TessellatedGeometricSet)1312 Handle(StepVisual_TessellatedGeometricSet) STEPCAFControl_GDTProperty::GetTessellation(const TopoDS_Shape theShape)
1313 {
1314   // Build coordinate list and curves
1315   NCollection_Handle<StepVisual_VectorOfHSequenceOfInteger> aCurves = new StepVisual_VectorOfHSequenceOfInteger;
1316   NCollection_Vector<gp_XYZ> aCoords;
1317   Standard_Integer aPntNb = 1;
1318   for (TopExp_Explorer aCurveIt(theShape, TopAbs_EDGE); aCurveIt.More(); aCurveIt.Next()) {
1319     Handle(TColStd_HSequenceOfInteger) aCurve = new TColStd_HSequenceOfInteger;
1320     // Find out type of edge curve
1321     Standard_Real aFirst = 0, aLast = 0;
1322     Handle(Geom_Curve) anEdgeCurve = BRep_Tool::Curve(TopoDS::Edge(aCurveIt.Current()), aFirst, aLast);
1323     if (anEdgeCurve.IsNull())
1324       continue;
1325     // Line
1326     if (anEdgeCurve->IsKind(STANDARD_TYPE(Geom_Line))) {
1327       for (TopExp_Explorer aVertIt(aCurveIt.Current(), TopAbs_VERTEX); aVertIt.More(); aVertIt.Next()) {
1328         aCoords.Append(BRep_Tool::Pnt(TopoDS::Vertex(aVertIt.Current())).XYZ());
1329         aCurve->Append(aPntNb);
1330         aPntNb++;
1331       }
1332     }
1333     // BSpline
1334     else {
1335       ShapeConstruct_Curve aSCC;
1336       Handle(Geom_BSplineCurve) aBSCurve = aSCC.ConvertToBSpline(anEdgeCurve,
1337           aFirst, aLast, Precision::Confusion());
1338       for (Standard_Integer i = 1; i <= aBSCurve->NbPoles(); i++) {
1339         aCoords.Append(aBSCurve->Pole(i).XYZ());
1340         aCurve->Append(aPntNb);
1341         aPntNb++;
1342       }
1343     }
1344     aCurves->Append(aCurve);
1345   }
1346 
1347   Handle(TColgp_HArray1OfXYZ) aPoints = new TColgp_HArray1OfXYZ(1, aCoords.Length());
1348   for (Standard_Integer i = 1; i <= aPoints->Length(); i++) {
1349     aPoints->SetValue(i, aCoords.Value(i - 1));
1350   }
1351   // STEP entities
1352   Handle(StepVisual_CoordinatesList) aCoordList = new StepVisual_CoordinatesList();
1353   aCoordList->Init(new TCollection_HAsciiString(), aPoints);
1354   Handle(StepVisual_TessellatedCurveSet) aCurveSet = new StepVisual_TessellatedCurveSet();
1355   aCurveSet->Init(new TCollection_HAsciiString(), aCoordList, aCurves);
1356   NCollection_Handle<StepVisual_Array1OfTessellatedItem> aTessItems = new StepVisual_Array1OfTessellatedItem(1, 1);
1357   aTessItems->SetValue(1, aCurveSet);
1358   Handle(StepVisual_TessellatedGeometricSet) aGeomSet = new StepVisual_TessellatedGeometricSet();
1359   aGeomSet->Init(new TCollection_HAsciiString(), aTessItems);
1360   return aGeomSet;
1361 }
1362