0026715: Problems in reading STEP short names in complex entities
[occt.git] / src / RWStepGeom / RWStepGeom_RWBSplineSurfaceWithKnotsAndRationalBSplineSurface.cxx
CommitLineData
973c2be1 1// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 2//
973c2be1 3// This file is part of Open CASCADE Technology software library.
b311480e 4//
d5f74e42 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
973c2be1 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.
b311480e 10//
973c2be1 11// Alternatively, this file may be used under the terms of Open CASCADE
12// commercial license or contractual agreement.
7fd59977 13
42cf5bc1 14
15#include <Interface_Check.hxx>
16#include <Interface_EntityIterator.hxx>
17#include <Interface_ShareTool.hxx>
18#include <RWStepGeom_RWBSplineSurfaceWithKnots.hxx>
19#include <RWStepGeom_RWBSplineSurfaceWithKnotsAndRationalBSplineSurface.hxx>
20#include <RWStepGeom_RWRationalBSplineSurface.hxx>
21#include <StepData_Logical.hxx>
22#include <StepData_StepReaderData.hxx>
23#include <StepData_StepWriter.hxx>
24#include <StepGeom_BSplineSurfaceForm.hxx>
7fd59977 25#include <StepGeom_BSplineSurfaceWithKnots.hxx>
42cf5bc1 26#include <StepGeom_BSplineSurfaceWithKnotsAndRationalBSplineSurface.hxx>
7fd59977 27#include <StepGeom_CartesianPoint.hxx>
42cf5bc1 28#include <StepGeom_HArray2OfCartesianPoint.hxx>
29#include <StepGeom_KnotType.hxx>
30#include <StepGeom_RationalBSplineSurface.hxx>
7fd59977 31#include <TColStd_HArray1OfInteger.hxx>
32#include <TColStd_HArray1OfReal.hxx>
7fd59977 33#include <TColStd_HArray2OfReal.hxx>
34
b311480e 35// --- Enum : BSplineSurfaceForm ---
7fd59977 36static TCollection_AsciiString bssfSurfOfLinearExtrusion(".SURF_OF_LINEAR_EXTRUSION.");
37static TCollection_AsciiString bssfPlaneSurf(".PLANE_SURF.");
38static TCollection_AsciiString bssfGeneralisedCone(".GENERALISED_CONE.");
39static TCollection_AsciiString bssfToroidalSurf(".TOROIDAL_SURF.");
40static TCollection_AsciiString bssfConicalSurf(".CONICAL_SURF.");
41static TCollection_AsciiString bssfSphericalSurf(".SPHERICAL_SURF.");
42static TCollection_AsciiString bssfUnspecified(".UNSPECIFIED.");
43static TCollection_AsciiString bssfRuledSurf(".RULED_SURF.");
44static TCollection_AsciiString bssfSurfOfRevolution(".SURF_OF_REVOLUTION.");
45static TCollection_AsciiString bssfCylindricalSurf(".CYLINDRICAL_SURF.");
46static TCollection_AsciiString bssfQuadricSurf(".QUADRIC_SURF.");
47
48 // --- Enum : KnotType ---
49static TCollection_AsciiString ktUniformKnots(".UNIFORM_KNOTS.");
50static TCollection_AsciiString ktQuasiUniformKnots(".QUASI_UNIFORM_KNOTS.");
51static TCollection_AsciiString ktPiecewiseBezierKnots(".PIECEWISE_BEZIER_KNOTS.");
52static TCollection_AsciiString ktUnspecified(".UNSPECIFIED.");
53
54RWStepGeom_RWBSplineSurfaceWithKnotsAndRationalBSplineSurface::RWStepGeom_RWBSplineSurfaceWithKnotsAndRationalBSplineSurface () {}
55
56void RWStepGeom_RWBSplineSurfaceWithKnotsAndRationalBSplineSurface::ReadStep
57 (const Handle(StepData_StepReaderData)& data,
58 const Standard_Integer num0,
59 Handle(Interface_Check)& ach,
60 const Handle(StepGeom_BSplineSurfaceWithKnotsAndRationalBSplineSurface)& ent) const
61{
62
63 Standard_Integer num = 0; // num0
a7197ef3 64 data->NamedForComplex("BOUNDED_SURFACE", "BNDSRF",num0,num,ach);
7fd59977 65
66// num = data->NextForComplex(num);
a7197ef3 67 data->NamedForComplex("B_SPLINE_SURFACE", "BSPSR",num0,num,ach);
7fd59977 68
69 // --- Instance of common supertype BSplineSurface ---
70
71 if (!data->CheckNbParams(num,7,ach,"b_spline_surface")) return;
72 // --- field : uDegree ---
73
74
75 Standard_Integer aUDegree;
76 //szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` not needed
77 data->ReadInteger (num,1,"u_degree",ach,aUDegree);
78 // --- field : vDegree ---
79
80
81 Standard_Integer aVDegree;
82 //szv#4:S4163:12Mar99 `Standard_Boolean stat2 =` not needed
83 data->ReadInteger (num,2,"v_degree",ach,aVDegree);
84 // --- field : controlPointsList ---
85
86
87 Handle(StepGeom_HArray2OfCartesianPoint) aControlPointsList;
88 Handle(StepGeom_CartesianPoint) anent3;
89 Standard_Integer nsub3;
90 if (data->ReadSubList (num,3,"control_points_list",ach,nsub3)) {
91 Standard_Integer nbi3 = data->NbParams(nsub3);
92 Standard_Integer nbj3 = data->NbParams(data->ParamNumber(nsub3,1));
93 aControlPointsList = new StepGeom_HArray2OfCartesianPoint (1, nbi3, 1, nbj3);
94 for (Standard_Integer i3 = 1; i3 <= nbi3; i3 ++) {
51740958 95 Standard_Integer nsi3temp;
96 if (data->ReadSubList (nsub3,i3,"sub-part(control_points_list)",ach,nsi3temp)) {
7fd59977 97 Standard_Integer nsi3 = data->ParamNumber(nsub3,i3);
98 for (Standard_Integer j3 =1; j3 <= nbj3; j3 ++) {
99 //szv#4:S4163:12Mar99 `Standard_Boolean stat3 =` not needed
100 if (data->ReadEntity (nsi3, j3,"cartesian_point", ach,
101 STANDARD_TYPE(StepGeom_CartesianPoint), anent3))
102 aControlPointsList->SetValue(i3, j3, anent3);
103 }
104 }
105 }
106 }
107
108 // --- field : surfaceForm ---
109
110
111 StepGeom_BSplineSurfaceForm aSurfaceForm = StepGeom_bssfPlaneSurf;
112 if (data->ParamType(num,4) == Interface_ParamEnum) {
113 Standard_CString text = data->ParamCValue(num,4);
114 if (bssfSurfOfLinearExtrusion.IsEqual(text)) aSurfaceForm = StepGeom_bssfSurfOfLinearExtrusion;
115 else if (bssfPlaneSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfPlaneSurf;
116 else if (bssfGeneralisedCone.IsEqual(text)) aSurfaceForm = StepGeom_bssfGeneralisedCone;
117 else if (bssfToroidalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfToroidalSurf;
118 else if (bssfConicalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfConicalSurf;
119 else if (bssfSphericalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfSphericalSurf;
120 else if (bssfUnspecified.IsEqual(text)) aSurfaceForm = StepGeom_bssfUnspecified;
121 else if (bssfRuledSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfRuledSurf;
122 else if (bssfSurfOfRevolution.IsEqual(text)) aSurfaceForm = StepGeom_bssfSurfOfRevolution;
123 else if (bssfCylindricalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfCylindricalSurf;
124 else if (bssfQuadricSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfQuadricSurf;
125 else ach->AddFail("Enumeration b_spline_surface_form has not an allowed value");
126 }
127 else ach->AddFail("Parameter #4 (surface_form) is not an enumeration");
128 // --- field : uClosed ---
129
130
131 StepData_Logical aUClosed;
132 //szv#4:S4163:12Mar99 `Standard_Boolean stat5 =` not needed
133 data->ReadLogical (num,5,"u_closed",ach,aUClosed);
134 // --- field : vClosed ---
135
136
137 StepData_Logical aVClosed;
138 //szv#4:S4163:12Mar99 `Standard_Boolean stat6 =` not needed
139 data->ReadLogical (num,6,"v_closed",ach,aVClosed);
140 // --- field : selfIntersect ---
141
142
143 StepData_Logical aSelfIntersect;
144 //szv#4:S4163:12Mar99 `Standard_Boolean stat7 =` not needed
145 data->ReadLogical (num,7,"self_intersect",ach,aSelfIntersect);
146
147// num = data->NextForComplex(num);
a7197ef3 148 data->NamedForComplex("B_SPLINE_SURFACE_WITH_KNOTS", "BSSWK",num0,num,ach);
7fd59977 149
150 // --- Instance of plex componant BSplineSurfaceWithKnots ---
151
152 if (!data->CheckNbParams(num,5,ach,"b_spline_surface_with_knots")) return;
153
154 // --- field : uMultiplicities ---
155
156 Handle(TColStd_HArray1OfInteger) aUMultiplicities;
157 Standard_Integer aUMultiplicitiesItem;
158 Standard_Integer nsub8;
159 if (data->ReadSubList (num,1,"u_multiplicities",ach,nsub8)) {
160 Standard_Integer nb8 = data->NbParams(nsub8);
161 aUMultiplicities = new TColStd_HArray1OfInteger (1, nb8);
162 for (Standard_Integer i8 = 1; i8 <= nb8; i8 ++) {
163 //szv#4:S4163:12Mar99 `Standard_Boolean stat8 =` not needed
164 if (data->ReadInteger (nsub8,i8,"u_multiplicities",ach,aUMultiplicitiesItem))
165 aUMultiplicities->SetValue(i8,aUMultiplicitiesItem);
166 }
167 }
168
169 // --- field : vMultiplicities ---
170
171 Handle(TColStd_HArray1OfInteger) aVMultiplicities;
172 Standard_Integer aVMultiplicitiesItem;
173 Standard_Integer nsub9;
174 if (data->ReadSubList (num,2,"v_multiplicities",ach,nsub9)) {
175 Standard_Integer nb9 = data->NbParams(nsub9);
176 aVMultiplicities = new TColStd_HArray1OfInteger (1, nb9);
177 for (Standard_Integer i9 = 1; i9 <= nb9; i9 ++) {
178 //szv#4:S4163:12Mar99 `Standard_Boolean stat9 =` not needed
179 if (data->ReadInteger (nsub9,i9,"v_multiplicities",ach,aVMultiplicitiesItem))
180 aVMultiplicities->SetValue(i9,aVMultiplicitiesItem);
181 }
182 }
183
184 // --- field : uKnots ---
185
186 Handle(TColStd_HArray1OfReal) aUKnots;
187 Standard_Real aUKnotsItem;
188 Standard_Integer nsub10;
189 if (data->ReadSubList (num,3,"u_knots",ach,nsub10)) {
190 Standard_Integer nb10 = data->NbParams(nsub10);
191 aUKnots = new TColStd_HArray1OfReal (1, nb10);
192 for (Standard_Integer i10 = 1; i10 <= nb10; i10 ++) {
193 //szv#4:S4163:12Mar99 `Standard_Boolean stat10 =` not needed
194 if (data->ReadReal (nsub10,i10,"u_knots",ach,aUKnotsItem))
195 aUKnots->SetValue(i10,aUKnotsItem);
196 }
197 }
198
199 // --- field : vKnots ---
200
201 Handle(TColStd_HArray1OfReal) aVKnots;
202 Standard_Real aVKnotsItem;
203 Standard_Integer nsub11;
204 if (data->ReadSubList (num,4,"v_knots",ach,nsub11)) {
205 Standard_Integer nb11 = data->NbParams(nsub11);
206 aVKnots = new TColStd_HArray1OfReal (1, nb11);
207 for (Standard_Integer i11 = 1; i11 <= nb11; i11 ++) {
208 //szv#4:S4163:12Mar99 `Standard_Boolean stat11 =` not needed
209 if (data->ReadReal (nsub11,i11,"v_knots",ach,aVKnotsItem))
210 aVKnots->SetValue(i11,aVKnotsItem);
211 }
212 }
213
214 // --- field : knotSpec ---
215
216 StepGeom_KnotType aKnotSpec = StepGeom_ktUniformKnots;
217 if (data->ParamType(num,5) == Interface_ParamEnum) {
218 Standard_CString text = data->ParamCValue(num,5);
219 if (ktUniformKnots.IsEqual(text)) aKnotSpec = StepGeom_ktUniformKnots;
220 else if (ktQuasiUniformKnots.IsEqual(text)) aKnotSpec = StepGeom_ktQuasiUniformKnots;
221 else if (ktPiecewiseBezierKnots.IsEqual(text)) aKnotSpec = StepGeom_ktPiecewiseBezierKnots;
222 else if (ktUnspecified.IsEqual(text)) aKnotSpec = StepGeom_ktUnspecified;
223 else ach->AddFail("Enumeration knot_type has not an allowed value");
224 }
225 else ach->AddFail("Parameter #5 (knot_spec) is not an enumeration");
226
227// num = data->NextForComplex(num);
a7197ef3 228 data->NamedForComplex("GEOMETRIC_REPRESENTATION_ITEM", "GMRPIT",num0,num,ach);
7fd59977 229
230// num = data->NextForComplex(num);
a7197ef3 231 data->NamedForComplex("RATIONAL_B_SPLINE_SURFACE", "RBSS",num0,num,ach);
7fd59977 232
233 // --- Instance of plex componant RationalBSplineSurface ---
234
235 if (!data->CheckNbParams(num,1,ach,"rational_b_spline_surface")) return;
236
237 // --- field : weightsData ---
238
239 Handle(TColStd_HArray2OfReal) aWeightsData;
240 Standard_Real aWeightsDataItem;
241 Standard_Integer nsub13;
242 if (data->ReadSubList (num,1,"weights_data",ach,nsub13)) {
243 Standard_Integer nbi13 = data->NbParams(nsub13);
244 Standard_Integer nbj13 = data->NbParams(data->ParamNumber(nsub13,1));
245 aWeightsData = new TColStd_HArray2OfReal (1,nbi13,1,nbj13);
246 for (Standard_Integer i13 = 1; i13 <= nbi13; i13 ++) {
51740958 247 Standard_Integer nsi13temp;
248 if (data->ReadSubList (nsub13,i13,"sub-part(weights_data)",ach,nsi13temp)) {
7fd59977 249 Standard_Integer nsi13 = data->ParamNumber(nsub13,i13);
250 for (Standard_Integer j13 =1; j13 <= nbj13; j13 ++) {
251 //szv#4:S4163:12Mar99 `Standard_Boolean stat13 =` not needed
252 if (data->ReadReal (nsi13,j13,"weights_data",ach,aWeightsDataItem))
253 aWeightsData->SetValue(i13,j13,aWeightsDataItem);
254 }
255 }
256 }
257 }
258
259// num = data->NextForComplex(num);
a7197ef3 260 data->NamedForComplex("REPRESENTATION_ITEM", "RPRITM",num0,num,ach);
7fd59977 261
262 // --- Instance of plex componant RepresentationItem ---
263
264 if (!data->CheckNbParams(num,1,ach,"representation_item")) return;
265
266 // --- field : name ---
267
268 Handle(TCollection_HAsciiString) aName;
269 //szv#4:S4163:12Mar99 `Standard_Boolean stat14 =` not needed
270 data->ReadString (num,1,"name",ach,aName);
271
272// num = data->NextForComplex(num);
a7197ef3 273 data->NamedForComplex("SURFACE", "SRFC",num0,num,ach);
7fd59977 274
275 //--- Initialisation of the red entity ---
276
277 ent->Init(aName,aUDegree,aVDegree,aControlPointsList,aSurfaceForm,aUClosed,aVClosed,aSelfIntersect,aUMultiplicities,aVMultiplicities,aUKnots,aVKnots,aKnotSpec,aWeightsData);
278}
279
280
281void RWStepGeom_RWBSplineSurfaceWithKnotsAndRationalBSplineSurface::WriteStep
282 (StepData_StepWriter& SW,
283 const Handle(StepGeom_BSplineSurfaceWithKnotsAndRationalBSplineSurface)& ent) const
284{
285
286 // --- Instance of plex componant BoundedSurface ---
287
288 SW.StartEntity("BOUNDED_SURFACE");
289
290 // --- Instance of common supertype BSplineSurface ---
291
292 SW.StartEntity("B_SPLINE_SURFACE");
293 // --- field : uDegree ---
294
295 SW.Send(ent->UDegree());
296 // --- field : vDegree ---
297
298 SW.Send(ent->VDegree());
299 // --- field : controlPointsList ---
300
301 SW.OpenSub();
302 for (Standard_Integer i3 = 1; i3 <= ent->NbControlPointsListI(); i3 ++) {
303 SW.NewLine(Standard_False);
304 SW.OpenSub();
305 for (Standard_Integer j3 = 1; j3 <= ent->NbControlPointsListJ(); j3 ++) {
306 SW.Send(ent->ControlPointsListValue(i3,j3));
307 SW.JoinLast(Standard_False);
308 }
309 SW.CloseSub();
310 }
311 SW.CloseSub();
312 // --- field : surfaceForm ---
313
314 switch(ent->SurfaceForm()) {
315 case StepGeom_bssfSurfOfLinearExtrusion : SW.SendEnum (bssfSurfOfLinearExtrusion); break;
316 case StepGeom_bssfPlaneSurf : SW.SendEnum (bssfPlaneSurf); break;
317 case StepGeom_bssfGeneralisedCone : SW.SendEnum (bssfGeneralisedCone); break;
318 case StepGeom_bssfToroidalSurf : SW.SendEnum (bssfToroidalSurf); break;
319 case StepGeom_bssfConicalSurf : SW.SendEnum (bssfConicalSurf); break;
320 case StepGeom_bssfSphericalSurf : SW.SendEnum (bssfSphericalSurf); break;
321 case StepGeom_bssfUnspecified : SW.SendEnum (bssfUnspecified); break;
322 case StepGeom_bssfRuledSurf : SW.SendEnum (bssfRuledSurf); break;
323 case StepGeom_bssfSurfOfRevolution : SW.SendEnum (bssfSurfOfRevolution); break;
324 case StepGeom_bssfCylindricalSurf : SW.SendEnum (bssfCylindricalSurf); break;
325 case StepGeom_bssfQuadricSurf : SW.SendEnum (bssfQuadricSurf); break;
326 }
327 // --- field : uClosed ---
328
329 SW.SendLogical(ent->UClosed());
330 // --- field : vClosed ---
331
332 SW.SendLogical(ent->VClosed());
333 // --- field : selfIntersect ---
334
335 SW.SendLogical(ent->SelfIntersect());
336
337 // --- Instance of plex componant BSplineSurfaceWithKnots ---
338
339 SW.StartEntity("B_SPLINE_SURFACE_WITH_KNOTS");
340 // --- field : uMultiplicities ---
341
342 SW.OpenSub();
343 for (Standard_Integer i8 = 1; i8 <= ent->NbUMultiplicities(); i8 ++) {
344 SW.Send(ent->UMultiplicitiesValue(i8));
345 }
346 SW.CloseSub();
347 // --- field : vMultiplicities ---
348
349 SW.OpenSub();
350 for (Standard_Integer i9 = 1; i9 <= ent->NbVMultiplicities(); i9 ++) {
351 SW.Send(ent->VMultiplicitiesValue(i9));
352 }
353 SW.CloseSub();
354 // --- field : uKnots ---
355
356 SW.OpenSub();
357 for (Standard_Integer i10 = 1; i10 <= ent->NbUKnots(); i10 ++) {
358 SW.Send(ent->UKnotsValue(i10));
359 }
360 SW.CloseSub();
361 // --- field : vKnots ---
362
363 SW.OpenSub();
364 for (Standard_Integer i11 = 1; i11 <= ent->NbVKnots(); i11 ++) {
365 SW.Send(ent->VKnotsValue(i11));
366 }
367 SW.CloseSub();
368 // --- field : knotSpec ---
369
370 switch(ent->KnotSpec()) {
371 case StepGeom_ktUniformKnots : SW.SendEnum (ktUniformKnots); break;
372 case StepGeom_ktQuasiUniformKnots : SW.SendEnum (ktQuasiUniformKnots); break;
373 case StepGeom_ktPiecewiseBezierKnots : SW.SendEnum (ktPiecewiseBezierKnots); break;
374 case StepGeom_ktUnspecified : SW.SendEnum (ktUnspecified); break;
375 }
376
377 // --- Instance of plex componant GeometricRepresentationItem ---
378
379 SW.StartEntity("GEOMETRIC_REPRESENTATION_ITEM");
380
381 // --- Instance of plex componant RationalBSplineSurface ---
382
383 SW.StartEntity("RATIONAL_B_SPLINE_SURFACE");
384 // --- field : weightsData ---
385
386 SW.OpenSub();
387 for (Standard_Integer i13 = 1; i13 <= ent->NbWeightsDataI(); i13 ++) {
388 SW.NewLine(Standard_False);
389 SW.OpenSub();
390 for (Standard_Integer j13 = 1; j13 <= ent->NbWeightsDataJ(); j13 ++) {
391 SW.Send(ent->WeightsDataValue(i13,j13));
392 SW.JoinLast(Standard_False);
393 }
394 SW.CloseSub();
395 }
396 SW.CloseSub();
397
398 // --- Instance of plex componant RepresentationItem ---
399
400 SW.StartEntity("REPRESENTATION_ITEM");
401 // --- field : name ---
402
403 SW.Send(ent->Name());
404
405 // --- Instance of plex componant Surface ---
406
407 SW.StartEntity("SURFACE");
408}
409
410
411void RWStepGeom_RWBSplineSurfaceWithKnotsAndRationalBSplineSurface::Share(const Handle(StepGeom_BSplineSurfaceWithKnotsAndRationalBSplineSurface)& ent, Interface_EntityIterator& iter) const
412{
413
414 Standard_Integer nbiElem1 = ent->NbControlPointsListI();
415 Standard_Integer nbjElem1 = ent->NbControlPointsListJ();
416 for (Standard_Integer is1=1; is1<=nbiElem1; is1 ++) {
417 for (Standard_Integer js1=1; js1<=nbjElem1; js1 ++) {
418 iter.GetOneItem(ent->ControlPointsListValue(is1,js1));
419 }
420 }
421
422}
423
424
425
426void RWStepGeom_RWBSplineSurfaceWithKnotsAndRationalBSplineSurface::Check
427 (const Handle(StepGeom_BSplineSurfaceWithKnotsAndRationalBSplineSurface)& ent,
428 const Interface_ShareTool& aShto,
429 Handle(Interface_Check)& ach) const
430{
431 Handle(StepGeom_BSplineSurfaceWithKnotsAndRationalBSplineSurface) aRationalBSS =
432 Handle(StepGeom_BSplineSurfaceWithKnotsAndRationalBSplineSurface)
433 ::DownCast(ent);
434 Handle(StepGeom_BSplineSurfaceWithKnots) aBSSWK =
435 aRationalBSS->BSplineSurfaceWithKnots();
436 RWStepGeom_RWBSplineSurfaceWithKnots t1;
437 t1.Check(aBSSWK,aShto,ach);
438 Handle(StepGeom_RationalBSplineSurface) aRBSS =
439 aRationalBSS->RationalBSplineSurface();
440 RWStepGeom_RWRationalBSplineSurface t2;
441 t2.Check(aRBSS,aShto,ach);
442}