1 // Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // SMESH OBJECT : interactive object for SMESH visualization
24 // File : SMESH_DeviceActor.cxx
28 #include "SMESH_DeviceActor.h"
29 #include "SMESH_ExtractGeometry.h"
30 #include "SMESH_ControlsDef.hxx"
31 #include "SMESH_ActorUtils.h"
32 #include "SMESH_FaceOrientationFilter.h"
33 #include "VTKViewer_CellLocationsArray.h"
34 #include "VTKViewer_PolyDataMapper.h"
36 #include <VTKViewer_Transform.h>
37 #include <VTKViewer_TransformFilter.h>
38 #include <VTKViewer_ExtractUnstructuredGrid.h>
41 #include <vtkObjectFactory.h>
42 #include <vtkShrinkFilter.h>
43 #include <vtkShrinkPolyData.h>
45 #include <vtkProperty.h>
46 #include <vtkPolyData.h>
47 #include <vtkMergeFilter.h>
48 #include <vtkPolyDataMapper.h>
49 #include <vtkUnstructuredGrid.h>
51 #include <vtkScalarBarActor.h>
52 #include <vtkLookupTable.h>
53 #include <vtkDoubleArray.h>
54 #include <vtkCellData.h>
57 #include <vtkIdList.h>
58 #include <vtkCellArray.h>
59 #include <vtkUnsignedCharArray.h>
61 #include <vtkImplicitBoolean.h>
62 #include <vtkPassThroughFilter.h>
64 #include <vtkRenderer.h>
66 #include "utilities.h"
69 static int MYDEBUG = 0;
71 static int MYDEBUG = 0;
77 vtkStandardNewMacro(SMESH_DeviceActor);
83 if(MYDEBUG) MESSAGE("SMESH_DeviceActor - "<<this);
85 myIsShrinkable = false;
87 myIsHighlited = false;
89 myRepresentation = eSurface;
91 myProperty = vtkProperty::New();
92 myMapper = VTKViewer_PolyDataMapper::New();
94 vtkMapper::GetResolveCoincidentTopologyPolygonOffsetParameters(myPolygonOffsetFactor,
95 myPolygonOffsetUnits);
97 myMapper->UseLookupTableScalarRangeOn();
98 myMapper->SetColorModeToMapScalars();
100 myShrinkFilter = vtkShrinkFilter::New();
102 myStoreClippingMapping = false;
104 myExtractGeometry = SMESH_ExtractGeometry::New();
105 myExtractGeometry->SetReleaseDataFlag(true);
106 myIsImplicitFunctionUsed = false;
108 myExtractUnstructuredGrid = VTKViewer_ExtractUnstructuredGrid::New();
110 myMergeFilter = vtkMergeFilter::New();
112 myGeomFilter = VTKViewer_GeometryFilter::New();
114 myTransformFilter = VTKViewer_TransformFilter::New();
116 for(int i = 0; i < 6; i++)
117 myPassFilter.push_back(vtkPassThroughFilter::New());
119 // Orientation of faces
120 myIsFacesOriented = false;
122 vtkFloatingPointType anRGB[3] = { 1, 1, 1 };
123 SMESH::GetColor( "SMESH", "orientation_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
125 myFaceOrientationFilter = SMESH_FaceOrientationFilter::New();
127 myFaceOrientationDataMapper = vtkPolyDataMapper::New();
128 myFaceOrientationDataMapper->SetInput(myFaceOrientationFilter->GetOutput());
130 myFaceOrientation = vtkActor::New();
131 myFaceOrientation->SetMapper(myFaceOrientationDataMapper);
132 myFaceOrientation->GetProperty()->SetColor(anRGB[0], anRGB[1], anRGB[2]);
137 ::~SMESH_DeviceActor()
139 if(MYDEBUG) MESSAGE("~SMESH_DeviceActor - "<<this);
141 myProperty->Delete();
145 myShrinkFilter->Delete();
147 myExtractUnstructuredGrid->Delete();
149 myMergeFilter->Delete();
151 myGeomFilter->Delete();
153 myExtractGeometry->Delete();
155 myTransformFilter->Delete();
157 for(int i = 0, iEnd = myPassFilter.size(); i < iEnd; i++){
158 myPassFilter[i]->Delete();
161 // Orientation of faces
162 myFaceOrientationFilter->Delete();
164 myFaceOrientationDataMapper->RemoveAllInputs();
165 myFaceOrientationDataMapper->Delete();
167 myFaceOrientation->Delete();
173 ::SetStoreGemetryMapping(bool theStoreMapping)
175 myGeomFilter->SetStoreMapping(theStoreMapping);
176 SetStoreClippingMapping(theStoreMapping);
182 ::SetStoreClippingMapping(bool theStoreMapping)
184 myStoreClippingMapping = theStoreMapping;
185 myExtractGeometry->SetStoreMapping(theStoreMapping && myIsImplicitFunctionUsed);
186 SetStoreIDMapping(theStoreMapping);
192 ::SetStoreIDMapping(bool theStoreMapping)
194 myExtractUnstructuredGrid->SetStoreMapping(theStoreMapping);
200 ::Init(TVisualObjPtr theVisualObj,
201 vtkImplicitBoolean* theImplicitBoolean)
203 myVisualObj = theVisualObj;
204 myExtractGeometry->SetImplicitFunction(theImplicitBoolean);
205 SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
211 ::SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
214 if(theIsImplicitFunctionUsed)
215 myPassFilter[ anId ]->SetInput( myExtractGeometry->GetOutput() );
217 myPassFilter[ anId ]->SetInput( myMergeFilter->GetOutput() );
219 myIsImplicitFunctionUsed = theIsImplicitFunctionUsed;
220 SetStoreClippingMapping(myStoreClippingMapping);
226 ::SetUnstructuredGrid(vtkUnstructuredGrid* theGrid)
229 //myIsShrinkable = theGrid->GetNumberOfCells() > 10;
230 myIsShrinkable = true;
232 myExtractUnstructuredGrid->SetInput(theGrid);
234 myMergeFilter->SetGeometry(myExtractUnstructuredGrid->GetOutput());
236 myExtractGeometry->SetInput(myMergeFilter->GetOutput());
239 SetImplicitFunctionUsed(myIsImplicitFunctionUsed);
240 myPassFilter[ anId + 1]->SetInput( myPassFilter[ anId ]->GetOutput() );
243 myGeomFilter->SetInput( myPassFilter[ anId ]->GetOutput() );
246 myPassFilter[ anId ]->SetInput( myGeomFilter->GetOutput() );
247 myPassFilter[ anId + 1 ]->SetInput( myPassFilter[ anId ]->GetOutput() );
250 myTransformFilter->SetInput( myPassFilter[ anId ]->GetPolyDataOutput() );
253 myPassFilter[ anId ]->SetInput( myTransformFilter->GetOutput() );
254 myPassFilter[ anId + 1 ]->SetInput( myPassFilter[ anId ]->GetOutput() );
257 myMapper->SetInput( myPassFilter[ anId ]->GetPolyDataOutput() );
259 vtkLODActor::SetMapper( myMapper );
265 VTKViewer_ExtractUnstructuredGrid*
267 ::GetExtractUnstructuredGrid()
269 return myExtractUnstructuredGrid;
275 ::GetUnstructuredGrid()
277 myExtractUnstructuredGrid->Update();
278 return myExtractUnstructuredGrid->GetOutput();
284 ::SetControlMode(SMESH::Controls::FunctorPtr theFunctor,
285 vtkScalarBarActor* theScalarBarActor,
286 vtkLookupTable* theLookupTable)
288 bool anIsInitialized = theFunctor;
290 vtkUnstructuredGrid* aDataSet = vtkUnstructuredGrid::New();
292 SetStoreIDMapping(true);
293 myExtractUnstructuredGrid->Update();
294 vtkUnstructuredGrid* aGrid = myExtractUnstructuredGrid->GetOutput();
296 aDataSet->ShallowCopy(aGrid);
298 vtkDoubleArray *aScalars = vtkDoubleArray::New();
299 vtkIdType aNbCells = aGrid->GetNumberOfCells();
300 aScalars->SetNumberOfComponents(1);
301 aScalars->SetNumberOfTuples(aNbCells);
303 myVisualObj->UpdateFunctor(theFunctor);
305 using namespace SMESH::Controls;
306 if(NumericalFunctor* aNumericalFunctor = dynamic_cast<NumericalFunctor*>(theFunctor.get())){
307 for(vtkIdType i = 0; i < aNbCells; i++){
308 vtkIdType anId = myExtractUnstructuredGrid->GetInputId(i);
309 vtkIdType anObjId = myVisualObj->GetElemObjId(anId);
310 double aValue = aNumericalFunctor->GetValue(anObjId);
311 aScalars->SetValue(i,aValue);
313 }else if(Predicate* aPredicate = dynamic_cast<Predicate*>(theFunctor.get())){
314 for(vtkIdType i = 0; i < aNbCells; i++){
315 vtkIdType anId = myExtractUnstructuredGrid->GetInputId(i);
316 vtkIdType anObjId = myVisualObj->GetElemObjId(anId);
317 bool aValue = aPredicate->IsSatisfy(anObjId);
318 aScalars->SetValue(i,aValue);
322 aDataSet->GetCellData()->SetScalars(aScalars);
325 theLookupTable->SetRange(aScalars->GetRange());
326 theLookupTable->SetNumberOfTableValues(theScalarBarActor->GetMaximumNumberOfColors());
327 theLookupTable->Build();
329 myMergeFilter->SetScalars(aDataSet);
332 GetMapper()->SetScalarVisibility(anIsInitialized);
333 theScalarBarActor->SetVisibility(anIsInitialized);
338 ::SetExtControlMode(SMESH::Controls::FunctorPtr theFunctor,
339 vtkScalarBarActor* theScalarBarActor,
340 vtkLookupTable* theLookupTable)
342 bool anIsInitialized = theFunctor;
343 myExtractUnstructuredGrid->ClearRegisteredCells();
344 myExtractUnstructuredGrid->ClearRegisteredCellsWithType();
345 myExtractUnstructuredGrid->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::ePassAll);
346 myVisualObj->UpdateFunctor(theFunctor);
348 using namespace SMESH::Controls;
349 if (anIsInitialized){
350 if (Length2D* aLength2D = dynamic_cast<Length2D*>(theFunctor.get())){
351 SMESH::Controls::Length2D::TValues aValues;
353 aLength2D->GetValues(aValues);
354 vtkUnstructuredGrid* aDataSet = vtkUnstructuredGrid::New();
355 vtkUnstructuredGrid* aGrid = myVisualObj->GetUnstructuredGrid();
357 aDataSet->SetPoints(aGrid->GetPoints());
359 vtkIdType aNbCells = aValues.size();
361 vtkDoubleArray *aScalars = vtkDoubleArray::New();
362 aScalars->SetNumberOfComponents(1);
363 aScalars->SetNumberOfTuples(aNbCells);
365 vtkIdType aCellsSize = 3*aNbCells;
366 vtkCellArray* aConnectivity = vtkCellArray::New();
367 aConnectivity->Allocate( aCellsSize, 0 );
369 vtkUnsignedCharArray* aCellTypesArray = vtkUnsignedCharArray::New();
370 aCellTypesArray->SetNumberOfComponents( 1 );
371 aCellTypesArray->Allocate( aNbCells * aCellTypesArray->GetNumberOfComponents() );
373 vtkIdList *anIdList = vtkIdList::New();
374 anIdList->SetNumberOfIds(2);
376 Length2D::TValues::const_iterator anIter = aValues.begin();
377 for(vtkIdType aVtkId = 0; anIter != aValues.end(); anIter++,aVtkId++){
378 const Length2D::Value& aValue = *anIter;
380 myVisualObj->GetNodeVTKId(aValue.myPntId[0]),
381 myVisualObj->GetNodeVTKId(aValue.myPntId[1])
383 if(aNode[0] >= 0 && aNode[1] >= 0){
384 anIdList->SetId( 0, aNode[0] );
385 anIdList->SetId( 1, aNode[1] );
386 aConnectivity->InsertNextCell( anIdList );
387 aCellTypesArray->InsertNextValue( VTK_LINE );
388 aScalars->SetValue(aVtkId,aValue.myLength);
392 VTKViewer_CellLocationsArray* aCellLocationsArray = VTKViewer_CellLocationsArray::New();
393 aCellLocationsArray->SetNumberOfComponents( 1 );
394 aCellLocationsArray->SetNumberOfTuples( aNbCells );
396 aConnectivity->InitTraversal();
397 for( vtkIdType idType = 0, *pts, npts; aConnectivity->GetNextCell( npts, pts ); idType++ )
398 aCellLocationsArray->SetValue( idType, aConnectivity->GetTraversalLocation( npts ) );
400 aDataSet->SetCells( aCellTypesArray, aCellLocationsArray,aConnectivity );
401 SetUnstructuredGrid(aDataSet);
403 aDataSet->GetCellData()->SetScalars(aScalars);
406 theLookupTable->SetRange(aScalars->GetRange());
407 theLookupTable->Build();
409 myMergeFilter->SetScalars(aDataSet);
412 else if (MultiConnection2D* aMultiConnection2D = dynamic_cast<MultiConnection2D*>(theFunctor.get())){
413 SMESH::Controls::MultiConnection2D::MValues aValues;
415 aMultiConnection2D->GetValues(aValues);
416 vtkUnstructuredGrid* aDataSet = vtkUnstructuredGrid::New();
417 vtkUnstructuredGrid* aGrid = myVisualObj->GetUnstructuredGrid();
418 aDataSet->SetPoints(aGrid->GetPoints());
420 vtkIdType aNbCells = aValues.size();
421 vtkDoubleArray *aScalars = vtkDoubleArray::New();
422 aScalars->SetNumberOfComponents(1);
423 aScalars->SetNumberOfTuples(aNbCells);
425 vtkIdType aCellsSize = 3*aNbCells;
426 vtkCellArray* aConnectivity = vtkCellArray::New();
427 aConnectivity->Allocate( aCellsSize, 0 );
429 vtkUnsignedCharArray* aCellTypesArray = vtkUnsignedCharArray::New();
430 aCellTypesArray->SetNumberOfComponents( 1 );
431 aCellTypesArray->Allocate( aNbCells * aCellTypesArray->GetNumberOfComponents() );
433 vtkIdList *anIdList = vtkIdList::New();
434 anIdList->SetNumberOfIds(2);
436 MultiConnection2D::MValues::const_iterator anIter = aValues.begin();
437 for(vtkIdType aVtkId = 0; anIter != aValues.end(); anIter++,aVtkId++){
438 const MultiConnection2D::Value& aValue = (*anIter).first;
440 myVisualObj->GetNodeVTKId(aValue.myPntId[0]),
441 myVisualObj->GetNodeVTKId(aValue.myPntId[1])
443 if(aNode[0] >= 0 && aNode[1] >= 0){
444 anIdList->SetId( 0, aNode[0] );
445 anIdList->SetId( 1, aNode[1] );
446 aConnectivity->InsertNextCell( anIdList );
447 aCellTypesArray->InsertNextValue( VTK_LINE );
448 aScalars->SetValue(aVtkId,(*anIter).second);
452 VTKViewer_CellLocationsArray* aCellLocationsArray = VTKViewer_CellLocationsArray::New();
453 aCellLocationsArray->SetNumberOfComponents( 1 );
454 aCellLocationsArray->SetNumberOfTuples( aNbCells );
456 aConnectivity->InitTraversal();
457 for( vtkIdType idType = 0, *pts, npts; aConnectivity->GetNextCell( npts, pts ); idType++ )
458 aCellLocationsArray->SetValue( idType, aConnectivity->GetTraversalLocation( npts ) );
460 aDataSet->SetCells( aCellTypesArray, aCellLocationsArray,aConnectivity );
461 SetUnstructuredGrid(aDataSet);
463 aDataSet->GetCellData()->SetScalars(aScalars);
466 theLookupTable->SetRange(aScalars->GetRange());
467 theLookupTable->Build();
469 myMergeFilter->SetScalars(aDataSet);
473 GetMapper()->SetScalarVisibility(anIsInitialized);
474 theScalarBarActor->SetVisibility(anIsInitialized);
479 ::SetExtControlMode(SMESH::Controls::FunctorPtr theFunctor)
481 myExtractUnstructuredGrid->ClearRegisteredCells();
482 myExtractUnstructuredGrid->ClearRegisteredCellsWithType();
483 myExtractUnstructuredGrid->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::ePassAll);
484 myVisualObj->UpdateFunctor(theFunctor);
486 using namespace SMESH::Controls;
487 if ( dynamic_cast<FreeBorders*>(theFunctor.get()) ||
488 dynamic_cast<FreeFaces*>(theFunctor.get()) ) {
489 Predicate* aFreePredicate = dynamic_cast<Predicate*>(theFunctor.get());
490 myExtractUnstructuredGrid->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
491 vtkUnstructuredGrid* aGrid = myVisualObj->GetUnstructuredGrid();
492 vtkIdType aNbCells = aGrid->GetNumberOfCells();
493 for( vtkIdType i = 0; i < aNbCells; i++ ){
494 vtkIdType anObjId = myVisualObj->GetElemObjId(i);
495 if(aFreePredicate->IsSatisfy(anObjId))
496 myExtractUnstructuredGrid->RegisterCell(i);
498 if(!myExtractUnstructuredGrid->IsCellsRegistered())
499 myExtractUnstructuredGrid->RegisterCell(-1);
500 SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
501 }else if(FreeEdges* aFreeEdges = dynamic_cast<FreeEdges*>(theFunctor.get())){
502 SMESH::Controls::FreeEdges::TBorders aBorders;
503 aFreeEdges->GetBoreders(aBorders);
504 vtkUnstructuredGrid* aDataSet = vtkUnstructuredGrid::New();
505 vtkUnstructuredGrid* aGrid = myVisualObj->GetUnstructuredGrid();
506 aDataSet->SetPoints(aGrid->GetPoints());
508 vtkIdType aNbCells = aBorders.size();
509 vtkIdType aCellsSize = 3*aNbCells;
510 vtkCellArray* aConnectivity = vtkCellArray::New();
511 aConnectivity->Allocate( aCellsSize, 0 );
513 vtkUnsignedCharArray* aCellTypesArray = vtkUnsignedCharArray::New();
514 aCellTypesArray->SetNumberOfComponents( 1 );
515 aCellTypesArray->Allocate( aNbCells * aCellTypesArray->GetNumberOfComponents() );
517 vtkIdList *anIdList = vtkIdList::New();
518 anIdList->SetNumberOfIds(2);
520 FreeEdges::TBorders::const_iterator anIter = aBorders.begin();
521 for(; anIter != aBorders.end(); anIter++){
522 const FreeEdges::Border& aBorder = *anIter;
524 myVisualObj->GetNodeVTKId(aBorder.myPntId[0]),
525 myVisualObj->GetNodeVTKId(aBorder.myPntId[1])
527 //cout<<"aNode = "<<aBorder.myPntId[0]<<"; "<<aBorder.myPntId[1]<<endl;
528 if(aNode[0] >= 0 && aNode[1] >= 0){
529 anIdList->SetId( 0, aNode[0] );
530 anIdList->SetId( 1, aNode[1] );
531 aConnectivity->InsertNextCell( anIdList );
532 aCellTypesArray->InsertNextValue( VTK_LINE );
536 VTKViewer_CellLocationsArray* aCellLocationsArray = VTKViewer_CellLocationsArray::New();
537 aCellLocationsArray->SetNumberOfComponents( 1 );
538 aCellLocationsArray->SetNumberOfTuples( aNbCells );
540 aConnectivity->InitTraversal();
541 for( vtkIdType idType = 0, *pts, npts; aConnectivity->GetNextCell( npts, pts ); idType++ )
542 aCellLocationsArray->SetValue( idType, aConnectivity->GetTraversalLocation( npts ) );
544 aDataSet->SetCells( aCellTypesArray, aCellLocationsArray,aConnectivity );
546 SetUnstructuredGrid(aDataSet);
548 }else if(FreeNodes* aFreeNodes = dynamic_cast<FreeNodes*>(theFunctor.get())){
549 myExtractUnstructuredGrid->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
550 vtkIdType aNbNodes = myVisualObj->GetNbEntities(SMDSAbs_Node);
551 for( vtkIdType i = 0; i < aNbNodes; i++ ){
552 vtkIdType anObjId = myVisualObj->GetNodeObjId(i);
553 if(aFreeNodes->IsSatisfy(anObjId))
554 myExtractUnstructuredGrid->RegisterCell(i);
556 if(!myExtractUnstructuredGrid->IsCellsRegistered())
557 myExtractUnstructuredGrid->RegisterCell(-1);
558 SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
569 unsigned long mTime = this->Superclass::GetMTime();
570 mTime = max(mTime,myExtractGeometry->GetMTime());
571 mTime = max(mTime,myExtractUnstructuredGrid->GetMTime());
572 mTime = max(mTime,myMergeFilter->GetMTime());
573 mTime = max(mTime,myGeomFilter->GetMTime());
574 mTime = max(mTime,myTransformFilter->GetMTime());
575 mTime = max(mTime,myFaceOrientationFilter->GetMTime());
582 ::SetTransform(VTKViewer_Transform* theTransform)
584 myTransformFilter->SetTransform(theTransform);
592 if ( !myIsShrinkable ) return;
593 if ( vtkDataSet* aDataSet = myPassFilter[ 0 ]->GetOutput() )
595 myShrinkFilter->SetInput( aDataSet );
596 myPassFilter[ 1 ]->SetInput( myShrinkFilter->GetOutput() );
605 if ( !myIsShrunk ) return;
606 if ( vtkDataSet* aDataSet = myPassFilter[ 0 ]->GetOutput() )
608 myPassFilter[ 1 ]->SetInput( aDataSet );
609 myPassFilter[ 1 ]->Modified();
618 ::SetFacesOriented(bool theIsFacesOriented)
620 if ( vtkDataSet* aDataSet = myPassFilter[ 1 ]->GetOutput() )
622 myIsFacesOriented = theIsFacesOriented;
623 if( theIsFacesOriented )
624 myFaceOrientationFilter->SetInput( aDataSet );
625 UpdateFaceOrientation();
631 ::SetFacesOrientationColor(vtkFloatingPointType theColor[3])
633 myFaceOrientation->GetProperty()->SetColor( theColor );
638 ::GetFacesOrientationColor(vtkFloatingPointType theColor[3])
640 myFaceOrientation->GetProperty()->GetColor( theColor );
645 ::SetFacesOrientationScale(vtkFloatingPointType theScale)
647 myFaceOrientationFilter->SetOrientationScale( theScale );
652 ::GetFacesOrientationScale()
654 return myFaceOrientationFilter->GetOrientationScale();
659 ::SetFacesOrientation3DVectors(bool theState)
661 myFaceOrientationFilter->Set3dVectors( theState );
666 ::GetFacesOrientation3DVectors()
668 return myFaceOrientationFilter->Get3dVectors();
673 ::UpdateFaceOrientation()
675 bool aShowFaceOrientation = myIsFacesOriented;
676 aShowFaceOrientation &= GetVisibility();
677 aShowFaceOrientation &= myRepresentation == eSurface;
678 myFaceOrientation->SetVisibility(aShowFaceOrientation);
684 ::SetRepresentation(EReperesent theMode)
688 myGeomFilter->SetInside(true);
689 myGeomFilter->SetWireframeMode(false);
690 GetProperty()->SetRepresentation(0);
693 myGeomFilter->SetInside(false);
694 myGeomFilter->SetWireframeMode(true);
695 GetProperty()->SetRepresentation(theMode);
698 myGeomFilter->SetInside(true);
699 myGeomFilter->SetWireframeMode(true);
700 GetProperty()->SetRepresentation(1);
703 myGeomFilter->SetInside(false);
704 myGeomFilter->SetWireframeMode(false);
705 GetProperty()->SetRepresentation(theMode);
707 SetMarkerEnabled(theMode == ePoint);
708 myRepresentation = theMode;
709 UpdateFaceOrientation();
710 GetProperty()->Modified();
711 myMapper->Modified();
718 ::SetVisibility(int theMode)
720 if(!myExtractUnstructuredGrid->GetInput() ||
721 GetUnstructuredGrid()->GetNumberOfCells())
723 vtkLODActor::SetVisibility(theMode);
725 vtkLODActor::SetVisibility(false);
727 UpdateFaceOrientation();
735 if(!GetUnstructuredGrid()->GetNumberOfCells()){
736 vtkLODActor::SetVisibility(false);
738 return vtkLODActor::GetVisibility();
744 ::AddToRender(vtkRenderer* theRenderer)
746 theRenderer->AddActor(this);
747 theRenderer->AddActor(myFaceOrientation);
752 ::RemoveFromRender(vtkRenderer* theRenderer)
754 theRenderer->RemoveActor(this);
755 theRenderer->RemoveActor(myFaceOrientation);
761 ::GetNodeObjId(int theVtkID)
763 vtkIdType anID = theVtkID;
765 if(IsImplicitFunctionUsed())
766 anID = myExtractGeometry->GetNodeObjId(theVtkID);
768 vtkIdType aRetID = myVisualObj->GetNodeObjId(anID);
769 if(MYDEBUG) MESSAGE("GetNodeObjId - theVtkID = "<<theVtkID<<"; anID = "<<anID<<"; aRetID = "<<aRetID);
773 vtkFloatingPointType*
775 ::GetNodeCoord(int theObjID)
777 vtkDataSet* aDataSet = myMergeFilter->GetOutput();
778 vtkIdType anID = myVisualObj->GetNodeVTKId(theObjID);
779 vtkFloatingPointType* aCoord = (anID >=0) ? aDataSet->GetPoint(anID) : NULL;
780 if(MYDEBUG) MESSAGE("GetNodeCoord - theObjID = "<<theObjID<<"; anID = "<<anID);
787 ::GetElemObjId(int theVtkID)
789 vtkIdType anId = myGeomFilter->GetElemObjId(theVtkID);
793 vtkIdType anId2 = anId;
794 if(IsImplicitFunctionUsed())
795 anId2 = myExtractGeometry->GetElemObjId(anId);
799 vtkIdType anId3 = myExtractUnstructuredGrid->GetInputId(anId2);
803 vtkIdType aRetID = myVisualObj->GetElemObjId(anId3);
805 MESSAGE("GetElemObjId - theVtkID = "<<theVtkID<<"; anId2 = "<<anId2<<"; anId3 = "<<anId3<<"; aRetID = "<<aRetID);
811 ::GetElemCell(int theObjID)
813 vtkDataSet* aDataSet = myVisualObj->GetUnstructuredGrid();
814 vtkIdType aGridID = myVisualObj->GetElemVTKId(theObjID);
815 vtkCell* aCell = (aGridID >= 0 ) ? aDataSet->GetCell(aGridID) : NULL;
817 MESSAGE("GetElemCell - theObjID = "<<theObjID<<"; aGridID = "<<aGridID);
826 return myShrinkFilter->GetShrinkFactor();
831 ::SetShrinkFactor(vtkFloatingPointType theValue)
833 theValue = theValue > 0.1? theValue: 0.8;
834 myShrinkFilter->SetShrinkFactor(theValue);
841 ::SetHighlited(bool theIsHighlited)
843 if ( myIsHighlited == theIsHighlited )
845 myIsHighlited = theIsHighlited;
851 ::Render(vtkRenderer *ren, vtkMapper* m)
853 int aResolveCoincidentTopology = vtkMapper::GetResolveCoincidentTopology();
854 vtkFloatingPointType aStoredFactor, aStoredUnit;
855 vtkMapper::GetResolveCoincidentTopologyPolygonOffsetParameters(aStoredFactor,aStoredUnit);
857 vtkMapper::SetResolveCoincidentTopologyToPolygonOffset();
858 vtkFloatingPointType aFactor = myPolygonOffsetFactor, aUnits = myPolygonOffsetUnits;
860 static vtkFloatingPointType EPS = .01;
863 vtkMapper::SetResolveCoincidentTopologyPolygonOffsetParameters(aFactor,aUnits);
864 vtkLODActor::Render(ren,m);
866 vtkMapper::SetResolveCoincidentTopologyPolygonOffsetParameters(aStoredFactor,aStoredUnit);
867 vtkMapper::SetResolveCoincidentTopology(aResolveCoincidentTopology);
873 ::SetPolygonOffsetParameters(vtkFloatingPointType factor,
874 vtkFloatingPointType units)
876 myPolygonOffsetFactor = factor;
877 myPolygonOffsetUnits = units;
881 * On/Off representation 2D quadratic element as arked polygon
883 void SMESH_DeviceActor::SetQuadraticArcMode(bool theFlag){
884 myGeomFilter->SetQuadraticArcMode(theFlag);
888 * Return true if 2D quadratic element displayed as arked polygon
890 bool SMESH_DeviceActor::GetQuadraticArcMode(){
891 return myGeomFilter->GetQuadraticArcMode();
894 * Set Max angle for representation 2D quadratic element as arked polygon
896 void SMESH_DeviceActor::SetQuadraticArcAngle(vtkFloatingPointType theMaxAngle){
897 myGeomFilter->SetQuadraticArcAngle(theMaxAngle);
901 * Return Max angle of the representation 2D quadratic element as arked polygon
903 vtkFloatingPointType SMESH_DeviceActor::GetQuadraticArcAngle(){
904 return myGeomFilter->GetQuadraticArcAngle();
908 * Set point marker enabled
909 * \param theMarkerEnabled flag to enable/disable point marker
911 void SMESH_DeviceActor::SetMarkerEnabled( bool theMarkerEnabled )
913 myMapper->SetMarkerEnabled( theMarkerEnabled );
917 * Set standard point marker
918 * \param theMarkerType type of the marker
920 void SMESH_DeviceActor::SetMarkerStd( VTK::MarkerType theMarkerType, VTK::MarkerScale theMarkerScale )
922 myMapper->SetMarkerStd( theMarkerType, theMarkerScale );
926 * Set custom point marker
927 * \param theMarkerId id of the marker texture
928 * \param theMarkerTexture marker texture
930 void SMESH_DeviceActor::SetMarkerTexture( int theMarkerId, VTK::MarkerTexture theMarkerTexture )
932 myMapper->SetMarkerTexture( theMarkerId, theMarkerTexture );
936 * Get type of the point marker
937 * \return type of the point marker
939 VTK::MarkerType SMESH_DeviceActor::GetMarkerType()
941 return myMapper->GetMarkerType();
945 Get scale of the point marker
946 \return scale of the point marker
948 VTK::MarkerScale SMESH_DeviceActor::GetMarkerScale()
950 return myMapper->GetMarkerScale();
954 * Get texture identifier of the point marker
955 * \return texture identifier of the point marker
957 int SMESH_DeviceActor::GetMarkerTexture()
959 return myMapper->GetMarkerTexture();