0030895: Coding Rules - specify std namespace explicitly for std::cout and streams
[occt.git] / src / ShapeUpgrade / ShapeUpgrade_SplitSurface.cxx
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b311480e 1// Created on: 1998-03-16
2// Created by: Pierre BARRAS
3// Copyright (c) 1998-1999 Matra Datavision
973c2be1 4// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5//
973c2be1 6// This file is part of Open CASCADE Technology software library.
b311480e 7//
d5f74e42 8// This library is free software; you can redistribute it and/or modify it under
9// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 10// by the Free Software Foundation, with special exception defined in the file
11// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12// distribution for complete text of the license and disclaimer of any warranty.
b311480e 13//
973c2be1 14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
b311480e 16
7fd59977 17// gka 30.04.99 S4137: extended for all types of surfaces
18
42cf5bc1 19#include <Geom_BezierSurface.hxx>
7fd59977 20#include <Geom_BSplineSurface.hxx>
42cf5bc1 21#include <Geom_OffsetSurface.hxx>
7fd59977 22#include <Geom_RectangularTrimmedSurface.hxx>
42cf5bc1 23#include <Geom_Surface.hxx>
7fd59977 24#include <Geom_SurfaceOfLinearExtrusion.hxx>
42cf5bc1 25#include <Geom_SurfaceOfRevolution.hxx>
7fd59977 26#include <gp_Ax1.hxx>
42cf5bc1 27#include <Precision.hxx>
28#include <ShapeExtend.hxx>
29#include <ShapeExtend_CompositeSurface.hxx>
30#include <ShapeUpgrade.hxx>
31#include <ShapeUpgrade_SplitCurve3d.hxx>
32#include <ShapeUpgrade_SplitSurface.hxx>
7fd59977 33#include <Standard_ErrorHandler.hxx>
34#include <Standard_Failure.hxx>
42cf5bc1 35#include <Standard_Type.hxx>
36#include <TColGeom_HArray1OfCurve.hxx>
37#include <TColGeom_HArray2OfSurface.hxx>
7fd59977 38#include <TColStd_Array1OfReal.hxx>
42cf5bc1 39#include <TColStd_HSequenceOfReal.hxx>
7fd59977 40
25e59720 41IMPLEMENT_STANDARD_RTTIEXT(ShapeUpgrade_SplitSurface,Standard_Transient)
92efcf78 42
7fd59977 43//=======================================================================
44//function : ShapeUpgrade_SplitSurface
45//purpose :
46//=======================================================================
7fd59977 47ShapeUpgrade_SplitSurface::ShapeUpgrade_SplitSurface() : myStatus(0)
48{
49}
50
51//=======================================================================
52//function : Init
53//purpose :
54//=======================================================================
55
56void ShapeUpgrade_SplitSurface::Init(const Handle(Geom_Surface)& S)
57{
58 myStatus = ShapeExtend::EncodeStatus (ShapeExtend_OK);
59
60 myUSplitValues = new TColStd_HSequenceOfReal();
61 myVSplitValues = new TColStd_HSequenceOfReal();
62 mySurface = S;
63 myResSurfaces = new ShapeExtend_CompositeSurface();
64 myNbResultingRow =1;
65 myNbResultingCol =1;
66 Standard_Real U1,U2,V1,V2;
67 mySurface->Bounds(U1,U2,V1,V2);
68
69 myUSplitValues->Append(U1);
70 myUSplitValues->Append(U2);
71
72 myVSplitValues->Append(V1);
73 myVSplitValues->Append(V2);
74}
75
76//=======================================================================
77//function : Init
78//purpose :
79//=======================================================================
80
81void ShapeUpgrade_SplitSurface::Init(const Handle(Geom_Surface)& S, const Standard_Real UFirst,const Standard_Real ULast,
82 const Standard_Real VFirst, const Standard_Real VLast)
83{
84 myStatus = ShapeExtend::EncodeStatus (ShapeExtend_OK);
85
86 mySurface = S;
87 myResSurfaces = new ShapeExtend_CompositeSurface();
88 myUSplitValues = new TColStd_HSequenceOfReal();
89 myVSplitValues = new TColStd_HSequenceOfReal();
90
91 myNbResultingRow =1;
92 myNbResultingCol =1;
93
94 Standard_Real U1,U2,V1,V2;
95 mySurface->Bounds(U1,U2,V1,V2);
96 Standard_Real precision = Precision::PConfusion();
97 if ( mySurface->IsUPeriodic() &&
98 ULast - UFirst <= U2 - U1 + precision ) { U1 = UFirst; U2 = U1 + mySurface->UPeriod(); }
99 if ( mySurface->IsVPeriodic() &&
100 VLast - VFirst <= V2 - V1 + precision ) { V1 = VFirst; V2 = V1 + mySurface->VPeriod(); }
101 Standard_Real UF,UL,VF,VL;
102 if( UFirst > U2-precision ||
103 ULast < U1-precision ) {
104 UF =U1; UL = U2;
105 }
106 else {
107 UF = Max(U1,UFirst);
108 UL = Min(U2,ULast);
109 }
110 if( VFirst > V2-precision ||
111 VLast < V1-precision ) {
112 VF =V1; VL = V2;
113 }
114 else {
115 VF = Max(V1,VFirst);
116 VL = Min(V2,VLast);
117 }
118
119 if(UL-UF < precision) {
120 Standard_Real p2 = precision/2.;
121 UF-= p2;
122 UL+= p2;
123 }
124 if(VL-VF < precision) {
125 Standard_Real p2 = precision/2.;
126 VF-= p2;
127 VL+= p2;
128 }
129
130 myUSplitValues->Append(UF);
131 myUSplitValues->Append(UL);
132 myVSplitValues->Append(VF);
133 myVSplitValues->Append(VL);
134}
135
136//=======================================================================
137//function : SetSplitValues
138//purpose :
139//=======================================================================
140
141void ShapeUpgrade_SplitSurface::SetUSplitValues(const Handle(TColStd_HSequenceOfReal)& UValues)
142{
143 if(UValues.IsNull()) return;
144 Standard_Real precision = Precision::PConfusion();
145 Standard_Real UFirst = myUSplitValues->Value(1),
146 ULast = myUSplitValues->Value(myUSplitValues->Length());
147 Standard_Integer i =1;
148 Standard_Integer len = UValues->Length();
149
150 for(Standard_Integer ku =2; ku <= myUSplitValues->Length();ku++) {
151 ULast = myUSplitValues->Value(ku);
152 for(; i <= len; i++) {
153 if( (UFirst + precision) >= UValues->Value(i)) continue;
154 if((ULast - precision) <= UValues->Value(i)) break;
155 myUSplitValues->InsertBefore(ku++,UValues->Value(i));
156 }
157 UFirst = ULast;
158 }
159}
160
161//=======================================================================
162//function : SetSplitVValues
163//purpose :
164//=======================================================================
165
166void ShapeUpgrade_SplitSurface::SetVSplitValues(const Handle(TColStd_HSequenceOfReal)& VValues)
167{
168 if(VValues.IsNull()) return;
169 Standard_Real precision = Precision::PConfusion();
170 Standard_Real VFirst = myVSplitValues->Value(1),
171 VLast = myVSplitValues->Value(myVSplitValues->Length());
172 Standard_Integer i =1;
173 Standard_Integer len = VValues->Length();
174 for(Standard_Integer kv =2; kv <= myVSplitValues->Length();kv++) {
175 VLast = myVSplitValues->Value(kv);
176 for(; i <= len; i++) {
177 if( (VFirst + precision) >= VValues->Value(i)) continue;
178 if((VLast - precision) <= VValues->Value(i)) break;
179 myVSplitValues->InsertBefore(kv++,VValues->Value(i));
180 }
181 VFirst = VLast;
182 }
183}
184
185//=======================================================================
186//function : Build
187//purpose :
188//=======================================================================
189
190void ShapeUpgrade_SplitSurface::Build(const Standard_Boolean Segment)
191{
192
193 Standard_Real UFirst = myUSplitValues->Value(1);
194 Standard_Real ULast = myUSplitValues->Value(myUSplitValues->Length());
195 Standard_Real VFirst = myVSplitValues->Value(1);
196 Standard_Real VLast = myVSplitValues->Value(myVSplitValues->Length());
197
198 if(myUSplitValues->Length() > 2 || myVSplitValues->Length() > 2)
199 myStatus = ShapeExtend::EncodeStatus (ShapeExtend_DONE1);
200
201 Standard_Real U1,U2,V1,V2;
202 mySurface->Bounds(U1, U2, V1, V2);
203 if (mySurface->IsKind(STANDARD_TYPE(Geom_SurfaceOfRevolution))) {
204 Handle(Geom_SurfaceOfRevolution) Surface = Handle(Geom_SurfaceOfRevolution)::DownCast(mySurface);
205 Handle(Geom_Curve) BasCurve = Surface->BasisCurve();
206 ShapeUpgrade_SplitCurve3d spc;
207 spc.Init(BasCurve,VFirst,VLast);
208 spc.SetSplitValues(myVSplitValues);
209 spc.Build(Segment);
210 Handle(TColGeom_HArray2OfSurface) Surfaces;
211 myNbResultingCol = spc.GetCurves()->Length();
212 if(myUSplitValues->Length()> 2) {
213 myNbResultingRow = myUSplitValues->Length() -1;
214 Surfaces = new TColGeom_HArray2OfSurface(1, myNbResultingRow,1,myNbResultingCol);
215 for(Standard_Integer nc =1; nc <= myNbResultingCol; nc++) {
216 Handle(Geom_SurfaceOfRevolution) NewSurfaceRev =
217 new Geom_SurfaceOfRevolution(spc.GetCurves()->Value(nc),Surface->Axis());
218 Standard_Real U1p,U2p,V1p,V2p;
219 NewSurfaceRev->Bounds(U1p,U2p,V1p,V2p);
220 for(Standard_Integer nc1 =1; nc1 <= myNbResultingRow; nc1++) {
221 Handle(Geom_RectangularTrimmedSurface) NewSurf =
222 new Geom_RectangularTrimmedSurface ( NewSurfaceRev, myUSplitValues->Value(nc1),
223 myUSplitValues->Value(nc1+1), V1p, V2p );
224 Surfaces->SetValue(nc1,nc,NewSurf);
225 }
226 }
227 }
228 else {
229 Surfaces = new TColGeom_HArray2OfSurface(1,1,1,myNbResultingCol);
230
231 for(Standard_Integer nc =1; nc <= spc.GetCurves()->Length(); nc++) {
232 Handle(Geom_SurfaceOfRevolution) NewSurfaceRev =
233 new Geom_SurfaceOfRevolution ( spc.GetCurves()->Value(nc), Surface->Axis() );
234 NewSurfaceRev->Bounds(U1, U2, V1, V2);
235 if( UFirst == U1 && ULast == U2)
236 Surfaces ->SetValue(1,nc,NewSurfaceRev);
237 else {
238 Handle(Geom_RectangularTrimmedSurface) NewSurf = new Geom_RectangularTrimmedSurface
239 (NewSurfaceRev,UFirst,ULast,V1,V2); //pdn correction for main seq
240 Surfaces ->SetValue(1,nc,NewSurf);
241 }
242 }
243 }
244 myResSurfaces->Init(Surfaces);
245 myResSurfaces->SetUFirstValue ( myUSplitValues->Sequence().First() );
246 myResSurfaces->SetVFirstValue ( myVSplitValues->Sequence().First() );
247 if ( spc.Status ( ShapeExtend_DONE1 ) )
248 myStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE1 );
249 if ( spc.Status ( ShapeExtend_DONE2 ) )
250 myStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE2 );
251 if ( spc.Status ( ShapeExtend_DONE3 ) )
252 myStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE3 );
253 return;
254 }
255
256 if (mySurface->IsKind(STANDARD_TYPE(Geom_SurfaceOfLinearExtrusion))) {
257 Handle(Geom_SurfaceOfLinearExtrusion) Surface = Handle(Geom_SurfaceOfLinearExtrusion)::DownCast(mySurface);
258 Handle(Geom_Curve) BasCurve = Surface->BasisCurve();
259 ShapeUpgrade_SplitCurve3d spc;
260 spc.Init(BasCurve,UFirst,ULast);
261 spc.SetSplitValues(myUSplitValues);
262 spc.Build(Segment);
263 myNbResultingRow = spc.GetCurves()->Length();
264 Handle(TColGeom_HArray2OfSurface) Surfaces;
265 if(myVSplitValues->Length() > 2) {
266 myNbResultingCol = myVSplitValues->Length() - 1;
267 Surfaces = new TColGeom_HArray2OfSurface(1,myNbResultingRow,1,myNbResultingCol);
268 for(Standard_Integer nc1 =1; nc1 <= myNbResultingRow; nc1++) {
269 Handle(Geom_SurfaceOfLinearExtrusion) NewSurfaceEx = new Geom_SurfaceOfLinearExtrusion(spc.GetCurves()->Value(nc1),
270 Surface->Direction());
271 Standard_Real U1p,U2p,V1p,V2p;
272 NewSurfaceEx->Bounds(U1p,U2p,V1p,V2p);
273 for(Standard_Integer nc2 =1; nc2 <= myNbResultingCol; nc2++) {
274 Handle(Geom_RectangularTrimmedSurface) NewSurf = new Geom_RectangularTrimmedSurface
275 (NewSurfaceEx,U1p,U2p,myVSplitValues->Value(nc2),myVSplitValues->Value(nc2+1));
276 Surfaces ->SetValue(nc1,nc2,NewSurf);
277 }
278 }
279 }
280 else {
281 Surfaces = new TColGeom_HArray2OfSurface(1,myNbResultingRow,1,1);
282
283 for(Standard_Integer nc1 =1; nc1 <= myNbResultingRow; nc1++) {
284 Handle(Geom_SurfaceOfLinearExtrusion) NewSurfaceEx = new Geom_SurfaceOfLinearExtrusion(spc.GetCurves()->Value(nc1),Surface->Direction());
285 NewSurfaceEx->Bounds(U1,U2,V1,V2);
286 if(VFirst == V1 && VLast == V2)
287 Surfaces -> SetValue(nc1,1,NewSurfaceEx);
288 else {
289 Handle(Geom_RectangularTrimmedSurface) NewSurf = new Geom_RectangularTrimmedSurface
290 (NewSurfaceEx,Max(U1,UFirst),Min(ULast,U2),Max(VFirst,V1),Min(VLast,V2));
291 Surfaces ->SetValue(nc1,1,NewSurf);
292 }
293 }
294 }
295 myResSurfaces->Init(Surfaces);
296 myResSurfaces->SetUFirstValue ( myUSplitValues->Sequence().First() );
297 myResSurfaces->SetVFirstValue ( myVSplitValues->Sequence().First() );
298 if ( spc.Status ( ShapeExtend_DONE1 ) )
299 myStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE1 );
300 if ( spc.Status ( ShapeExtend_DONE2 ) )
301 myStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE2 );
302 if ( spc.Status ( ShapeExtend_DONE3 ) )
303 myStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE3 );
304 return;
305 }
306
307 if (mySurface->IsKind(STANDARD_TYPE(Geom_RectangularTrimmedSurface))) {
308 Handle(Geom_RectangularTrimmedSurface) tmp = Handle(Geom_RectangularTrimmedSurface)::DownCast (mySurface);
309 Handle(Geom_Surface) theSurf = tmp->BasisSurface();
310 ShapeUpgrade_SplitSurface sps;
311 sps.Init(theSurf,UFirst,ULast,VFirst,VLast);
312 sps.SetUSplitValues(myUSplitValues);
313 sps.SetVSplitValues(myVSplitValues);
314 sps.myStatus = myStatus;
315 sps.Build(Segment);
316 myStatus |= sps.myStatus;
317 myResSurfaces = sps.myResSurfaces;
318 return;
319 }
320 else if (mySurface->IsKind(STANDARD_TYPE(Geom_OffsetSurface))) {
321 Handle(Geom_OffsetSurface) tmp = Handle(Geom_OffsetSurface)::DownCast (mySurface);
322 Handle(Geom_Surface) theSurf = tmp->BasisSurface();
323 ShapeUpgrade_SplitSurface sps;
324 sps.Init(theSurf,UFirst,ULast,VFirst,VLast);
325 sps.SetUSplitValues(myUSplitValues);
326 sps.SetVSplitValues(myVSplitValues);
327 sps.myStatus = myStatus;
328 sps.Build(Segment);
329 Handle(TColGeom_HArray2OfSurface) Patches = new TColGeom_HArray2OfSurface
330 (1,sps.ResSurfaces()->NbUPatches(),1,sps.ResSurfaces()->NbVPatches());
331 for(Standard_Integer i1 = 1; i1 <= sps.ResSurfaces()->NbUPatches(); i1++) {
332 for(Standard_Integer j1 = 1 ; j1 <= sps.ResSurfaces()->NbVPatches(); j1++) {
333 Handle(Geom_OffsetSurface) NewOffSur = new Geom_OffsetSurface(sps.ResSurfaces()->Patch(i1,j1),tmp->Offset());
334 Patches->SetValue(i1,j1,NewOffSur);
335 }
336 }
337 myResSurfaces->Init(Patches);
338 myResSurfaces->SetUFirstValue ( myUSplitValues->Sequence().First() );
339 myResSurfaces->SetVFirstValue ( myVSplitValues->Sequence().First() );
340 myStatus |= sps.myStatus;
341 return;
342 }
343
344 // splitting the surfaces:
345 myNbResultingRow = myUSplitValues->Length() -1;
346 myNbResultingCol = myVSplitValues->Length() -1;
347 Handle(TColGeom_HArray2OfSurface) Surfaces =new TColGeom_HArray2OfSurface(1,myNbResultingRow,1,myNbResultingCol);
348 Standard_Boolean isBSpline = mySurface->IsKind(STANDARD_TYPE(Geom_BSplineSurface));
349 Standard_Boolean isBezier = mySurface->IsKind(STANDARD_TYPE(Geom_BezierSurface));
350
351 // Standard_Real U1,U2,V1,V2;
352 // U1=UFirst;
353 // U2 = ULast;
354 // V1 = VFirst;
355 // V2 = VLast;
356
357 if(myNbResultingRow == 1 && myNbResultingCol == 1) {
358 mySurface->Bounds(U1, U2, V1, V2);
359 Standard_Boolean filled = Standard_True;
360 if ( Abs ( U1 - UFirst ) < Precision::PConfusion() &&
361 Abs ( U2 - ULast ) < Precision::PConfusion() &&
362 Abs ( V1 - VFirst ) < Precision::PConfusion() &&
363 Abs ( V2 - VLast ) < Precision::PConfusion() )
364 Surfaces->SetValue(1,1,mySurface);
365 else if ( ! Segment || ! mySurface->IsKind (STANDARD_TYPE (Geom_BSplineSurface) ) ||
366 ! Status ( ShapeExtend_DONE2 ) ) {
367 //pdn copying of surface
368 Handle(Geom_Surface) tmp = Handle(Geom_Surface)::DownCast(mySurface->Copy());
369 Handle(Geom_RectangularTrimmedSurface) Surf=
370 new Geom_RectangularTrimmedSurface(tmp,UFirst,ULast,VFirst,VLast);
371 Surfaces->SetValue(1,1,Surf);
372 }
373 else filled = Standard_False;
374 if ( filled ) {
375 myResSurfaces->Init(Surfaces);
376 myResSurfaces->SetUFirstValue ( myUSplitValues->Sequence().First() );
377 myResSurfaces->SetVFirstValue ( myVSplitValues->Sequence().First() );
378 return;
379 }
380 }
381 if (mySurface->IsKind (STANDARD_TYPE (Geom_BSplineSurface))) {
382 Handle(Geom_BSplineSurface) BsSurface = Handle(Geom_BSplineSurface)::DownCast(mySurface->Copy());
383 Standard_Integer FirstInd =BsSurface->FirstUKnotIndex(),
384 LastInd = BsSurface->LastUKnotIndex();
385 Standard_Integer j = FirstInd;
386 for(Standard_Integer ii =1 ; ii <= myUSplitValues->Length(); ii++) {
387 Standard_Real spval = myUSplitValues->Value(ii);
388 for(; j <=LastInd;j++) {
389 if( spval > BsSurface->UKnot(j) + Precision::PConfusion()) continue;
390 if( spval < BsSurface->UKnot(j) - Precision::PConfusion()) break;
391 myUSplitValues->ChangeValue(ii) = BsSurface->UKnot(j);
392 }
393 if(j == LastInd) break;
394 }
395 FirstInd =BsSurface->FirstVKnotIndex(),
396 LastInd = BsSurface->LastVKnotIndex();
397 j = FirstInd;
398 for(Standard_Integer ii1 =1 ; ii1 <= myVSplitValues->Length(); ii1++) {
399 Standard_Real spval = myVSplitValues->Value(ii1);
400 for(; j <=LastInd;j++) {
401 if( spval > BsSurface->VKnot(j) + Precision::PConfusion()) continue;
402 if( spval < BsSurface->VKnot(j) - Precision::PConfusion()) break;
403 myVSplitValues->ChangeValue(ii1) =BsSurface->VKnot(j);
404 }
405 if(j == LastInd) break;
406 }
407 }
408 U1 = myUSplitValues->Value(1);
409 V1 = myVSplitValues->Value(1);
410 for(Standard_Integer irow = 2; irow <= myUSplitValues->Length(); irow++) {
411 U2 = myUSplitValues->Value(irow);
412 for(Standard_Integer icol = 2; icol <= myVSplitValues->Length(); icol++) {
413 V2 = myVSplitValues->Value(icol);
414// if (ShapeUpgrade::Debug()) {
04232180 415// std::cout<<".. bounds ="<<U1 <<","<<U2 <<","<<V1 <<","<<V2 <<std::endl;
416// std::cout<<".. -> pos ="<<irow <<","<<icol<<std::endl;
7fd59977 417// }
418 // creates a copy of theSurf before to segment:
419 Handle(Geom_Surface) theNew = Handle(Geom_Surface)::DownCast ( mySurface->Copy() );
420 if ( isBSpline || isBezier ) {
421 try {
422 OCC_CATCH_SIGNALS
423 if ( isBSpline )
424 Handle(Geom_BSplineSurface)::DownCast(theNew)->Segment(U1,U2,V1,V2);
425 else if ( isBezier ) {
426 //pdn K4L+ (work around)
427 // Standard_Real u1 = 2*U1 - 1;
428 // Standard_Real u2 = 2*U2 - 1;
429 // Standard_Real v1 = 2*V1 - 1;
430 // Standard_Real v2 = 2*V2 - 1;
431 //rln C30 (direct use)
432 Standard_Real u1 = U1;
433 Standard_Real u2 = U2;
434 Standard_Real v1 = V1;
435 Standard_Real v2 = V2;
436 Handle(Geom_BezierSurface)::DownCast(theNew)->Segment(u1,u2,v1,v2);
437 }
438 myStatus |= ShapeExtend::EncodeStatus ( ShapeExtend_DONE3 );
439 }
9775fa61 440 catch (Standard_Failure const& anException) {
0797d9d3 441#ifdef OCCT_DEBUG
04232180 442 std::cout << "Warning: ShapeUpgrade_SplitSurface::Build(): Exception in Segment :";
443 anException.Print(std::cout); std::cout << std::endl;
7fd59977 444#endif
9775fa61 445 (void)anException;
7fd59977 446 Handle(Geom_Surface) theNewSurf = theNew;
447 theNew = new Geom_RectangularTrimmedSurface(theNewSurf,U1,U2,V1,V2);
448 }
449 Surfaces->SetValue((irow-1),(icol-1),theNew);
450 }
451 else {
452 // not a BSpline: trimming instead of segmentation
7fd59977 453 Handle(Geom_RectangularTrimmedSurface) SplittedSurf=
a9dde4a3 454 new Geom_RectangularTrimmedSurface(theNew,U1,U2,V1,V2);
7fd59977 455 Surfaces->SetValue((irow-1),(icol-1),SplittedSurf);
456 }
457
458 V1=V2;
459 }
460 U1=U2;
461 V1 = myVSplitValues->Value(1);
462 }
463 Standard_Integer nbU = myUSplitValues->Length();
464 TColStd_Array1OfReal UJoints(1,nbU);
465 Standard_Integer i;//svv Jan 10 2000 : porting on DEC
466 for(i = 1; i <= nbU; i++)
467 UJoints(i) = myUSplitValues->Value(i);
468
469 Standard_Integer nbV= myVSplitValues->Length();
470 TColStd_Array1OfReal VJoints(1,nbV);
471 for(i = 1; i <= nbV; i++)
472 VJoints(i) = myVSplitValues->Value(i);
473 myResSurfaces->Init(Surfaces,UJoints,VJoints);
04232180 474// if (ShapeUpgrade::Debug()) std::cout<<"SplitSurface::Build - end"<<std::endl;
7fd59977 475}
476
477
478//=======================================================================
479//function : GlobalUKnots
480//purpose :
481//=======================================================================
482
483const Handle(TColStd_HSequenceOfReal)& ShapeUpgrade_SplitSurface::USplitValues() const
484{
485 return myUSplitValues;
486}
487//=======================================================================
488//function : GlobalVKnots
489//purpose :
490//=======================================================================
491
492const Handle(TColStd_HSequenceOfReal)& ShapeUpgrade_SplitSurface::VSplitValues() const
493{
494 return myVSplitValues;
495}
496//=======================================================================
497//function : Perform
498//purpose :
499//=======================================================================
500
501void ShapeUpgrade_SplitSurface::Perform(const Standard_Boolean Segment)
502{
503 Compute(Segment);
504// SetUSplitValues(myUSplitValues);
505// SetVSplitValues(myVSplitValues);
506 Build (Segment);
507
508}
509//=======================================================================
510//function : Compute
511//purpose :
512//=======================================================================
513
514void ShapeUpgrade_SplitSurface::Compute(const Standard_Boolean /*Segment*/)
515{
516 myStatus = ShapeExtend::EncodeStatus (ShapeExtend_OK);
517}
518//=======================================================================
519//function : Status
520//purpose :
521//=======================================================================
522
523Standard_Boolean ShapeUpgrade_SplitSurface::Status(const ShapeExtend_Status status) const
524{
525 return ShapeExtend::DecodeStatus (myStatus, status);
526}
527
528const Handle(ShapeExtend_CompositeSurface)& ShapeUpgrade_SplitSurface::ResSurfaces() const
529{
530 return myResSurfaces;
531}