1 // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
2 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License.
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 // See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
21 #include "SMESHGUI_VTKUtils.h"
22 #include "SMESHGUI_Utils.h"
23 #include "SMESHGUI_Filter.h"
25 #include <vtkRenderer.h>
26 #include <vtkActorCollection.h>
28 #include <TColStd_IndexedMapOfInteger.hxx>
30 #include <SUIT_Desktop.h>
31 #include <SUIT_Session.h>
32 #include <SUIT_Study.h>
34 #include "LightApp_SelectionMgr.h"
36 #include "SVTK_Selector.h"
37 #include "SVTK_ViewModel.h"
38 #include "SVTK_ViewWindow.h"
40 #include "utilities.h"
42 #include "SALOMEconfig.h"
43 #include CORBA_CLIENT_HEADER(SMESH_Gen)
44 #include CORBA_CLIENT_HEADER(SMESH_Mesh)
45 #include CORBA_CLIENT_HEADER(SMESH_Group)
46 #include CORBA_CLIENT_HEADER(SMESH_Hypothesis)
49 #include "SMESH_Actor.h"
50 #include "SMESH_ObjectDef.h"
52 #include <SalomeApp_Application.h>
53 #include <LightApp_SelectionMgr.h>
54 #include <SalomeApp_Study.h>
56 #include <SALOMEDSClient_Study.hxx>
57 #include <SALOMEDSClient_SObject.hxx>
59 #include <SALOME_ListIO.hxx>
60 #include <SALOME_ListIteratorOfListIO.hxx>
67 typedef map<TKeyOfVisualObj,TVisualObjPtr> TVisualObjCont;
68 static TVisualObjCont VISUAL_OBJ_CONT;
70 TVisualObjPtr GetVisualObj(int theStudyId, const char* theEntry){
71 TVisualObjPtr aVisualObj;
73 TVisualObjCont::key_type aKey(theStudyId,theEntry);
74 TVisualObjCont::iterator anIter = VISUAL_OBJ_CONT.find(aKey);
75 if(anIter != VISUAL_OBJ_CONT.end()){
76 aVisualObj = anIter->second;
78 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( SMESHGUI::activeStudy()->application() );
79 _PTR(Study) aStudy = SMESHGUI::activeStudy()->studyDS();
80 _PTR(SObject) aSObj = aStudy->FindObjectID(theEntry);
82 _PTR(GenericAttribute) anAttr;
83 if(aSObj->FindAttribute(anAttr,"AttributeIOR")){
84 _PTR(AttributeIOR) anIOR = anAttr;
85 CORBA::String_var aVal = anIOR->Value().c_str();
86 CORBA::Object_var anObj = app->orb()->string_to_object( aVal.in() );
87 if(!CORBA::is_nil(anObj)){
88 //Try narrow to SMESH_Mesh interafce
89 SMESH::SMESH_Mesh_var aMesh = SMESH::SMESH_Mesh::_narrow(anObj);
90 if(!aMesh->_is_nil()){
91 aVisualObj.reset(new SMESH_MeshObj(aMesh));
93 TVisualObjCont::value_type aValue(aKey,aVisualObj);
94 VISUAL_OBJ_CONT.insert(aValue);
97 //Try narrow to SMESH_Group interafce
98 SMESH::SMESH_GroupBase_var aGroup = SMESH::SMESH_GroupBase::_narrow(anObj);
99 if(!aGroup->_is_nil()){
100 _PTR(SObject) aFatherSObj = aSObj->GetFather();
101 if(!aFatherSObj) return aVisualObj;
102 aFatherSObj = aFatherSObj->GetFather();
103 if(!aFatherSObj) return aVisualObj;
104 CORBA::String_var anEntry = aFatherSObj->GetID().c_str();
105 TVisualObjPtr aVisObj = GetVisualObj(theStudyId,anEntry.in());
106 if(SMESH_MeshObj* aMeshObj = dynamic_cast<SMESH_MeshObj*>(aVisObj.get())){
107 aVisualObj.reset(new SMESH_GroupObj(aGroup,aMeshObj));
108 aVisualObj->Update();
109 TVisualObjCont::value_type aValue(aKey,aVisualObj);
110 VISUAL_OBJ_CONT.insert(aValue);
114 //Try narrow to SMESH_subMesh interafce
115 SMESH::SMESH_subMesh_var aSubMesh = SMESH::SMESH_subMesh::_narrow(anObj);
116 if(!aSubMesh->_is_nil()){
117 _PTR(SObject) aFatherSObj = aSObj->GetFather();
118 if(!aFatherSObj) return aVisualObj;
119 aFatherSObj = aFatherSObj->GetFather();
120 if(!aFatherSObj) return aVisualObj;
121 CORBA::String_var anEntry = aFatherSObj->GetID().c_str();
122 TVisualObjPtr aVisObj = GetVisualObj(theStudyId,anEntry.in());
123 if(SMESH_MeshObj* aMeshObj = dynamic_cast<SMESH_MeshObj*>(aVisObj.get())){
124 aVisualObj.reset(new SMESH_subMeshObj(aSubMesh,aMeshObj));
125 aVisualObj->Update();
126 TVisualObjCont::value_type aValue(aKey,aVisualObj);
127 VISUAL_OBJ_CONT.insert(aValue);
136 INFOS("GetMeshObj - There is no SMESH_Mesh object for the SALOMEDS::Strudy and Entry!!!");
143 GetViewWindow(const SalomeApp_Module* theModule)
145 if (SalomeApp_Application* anApp = theModule->getApp())
146 return dynamic_cast<SVTK_ViewWindow*>(anApp->desktop()->activeWindow());
150 SVTK_ViewWindow* FindVtkViewWindow( SUIT_ViewManager* theMgr,
151 SUIT_ViewWindow* theWindow )
156 QPtrVector<SUIT_ViewWindow> views = theMgr->getViews();
157 if( views.containsRef( theWindow ) )
158 return GetVtkViewWindow( theWindow );
164 SVTK_ViewWindow* GetVtkViewWindow(SUIT_ViewWindow* theWindow){
165 return dynamic_cast<SVTK_ViewWindow*>(theWindow);
169 /* SUIT_ViewWindow* GetActiveWindow()
171 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( SUIT_Session::session()->activeApplication() );
174 SUIT_ViewManager* mgr = app->activeViewManager();
176 return mgr->getActiveView();
181 SVTK_ViewWindow* GetCurrentVtkView(){
182 return GetVtkViewWindow( GetActiveWindow() );
185 void RepaintViewWindow(SVTK_ViewWindow* theWindow)
187 theWindow->Repaint();
190 void RenderViewWindow(SVTK_ViewWindow* theWindow)
192 theWindow->getRenderer()->Render();
193 theWindow->Repaint();
196 SMESH_Actor* FindActorByEntry(SUIT_ViewWindow *theWindow,
197 const char* theEntry)
199 if(SVTK_ViewWindow* aViewWindow = GetVtkViewWindow(theWindow)){
200 vtkRenderer *aRenderer = aViewWindow->getRenderer();
201 vtkActorCollection *aCollection = aRenderer->GetActors();
202 aCollection->InitTraversal();
203 while(vtkActor *anAct = aCollection->GetNextActor()){
204 if(SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>(anAct)){
205 if(anActor->hasIO()){
206 Handle(SALOME_InteractiveObject) anIO = anActor->getIO();
207 if(anIO->hasEntry() && strcmp(anIO->getEntry(),theEntry) == 0){
218 SMESH_Actor* FindActorByEntry(const char* theEntry){
219 return FindActorByEntry(GetActiveWindow(),theEntry);
223 SMESH_Actor* FindActorByObject(CORBA::Object_ptr theObject){
224 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( SUIT_Session::session()->activeApplication() );
228 if(!CORBA::is_nil(theObject)){
229 _PTR(Study) aStudy = GetActiveStudyDocument();
230 CORBA::String_var anIOR = app->orb()->object_to_string( theObject );
231 _PTR(SObject) aSObject = aStudy->FindObjectIOR(anIOR.in());
233 CORBA::String_var anEntry = aSObject->GetID().c_str();
234 return FindActorByEntry(anEntry.in());
241 SMESH_Actor* CreateActor(_PTR(Study) theStudy,
242 const char* theEntry,
245 SMESH_Actor *anActor = NULL;
246 CORBA::Long anId = theStudy->StudyId();
247 if(TVisualObjPtr aVisualObj = GetVisualObj(anId,theEntry)){
248 _PTR(SObject) aSObj = theStudy->FindObjectID(theEntry);
250 _PTR(GenericAttribute) anAttr;
251 if(aSObj->FindAttribute(anAttr,"AttributeName")){
252 _PTR(AttributeName) aName = anAttr;
253 std::string aNameVal = aName->Value();
254 anActor = SMESH_Actor::New(aVisualObj,theEntry,aNameVal.c_str(),theIsClear);
262 void DisplayActor( SUIT_ViewWindow *theWnd, SMESH_Actor* theActor){
263 if(SVTK_ViewWindow* vtkWnd = GetVtkViewWindow(theWnd)){
264 vtkWnd->AddActor(theActor);
270 void RemoveActor( SUIT_ViewWindow *theWnd, SMESH_Actor* theActor){
271 if(SVTK_ViewWindow* vtkWnd = GetVtkViewWindow(theWnd)){
272 vtkWnd->RemoveActor(theActor);
273 if(theActor->hasIO()){
274 Handle(SALOME_InteractiveObject) anIO = theActor->getIO();
275 if(anIO->hasEntry()){
276 std::string anEntry = anIO->getEntry();
277 SalomeApp_Study* aStudy = dynamic_cast<SalomeApp_Study*>( vtkWnd->getViewManager()->study() );
278 int aStudyId = aStudy->id();
279 TVisualObjCont::key_type aKey(aStudyId,anEntry);
280 VISUAL_OBJ_CONT.erase(aKey);
290 if(SVTK_ViewWindow* wnd = GetCurrentVtkView() ){
296 vtkRenderer* GetCurrentRenderer(){
297 if(SVTK_ViewWindow* wnd = GetCurrentVtkView() )
298 return wnd->getRenderer();
302 void RepaintCurrentView(){
303 if(SVTK_ViewWindow* wnd = GetCurrentVtkView() )
305 wnd->getRenderer()->Render();
310 void UpdateView(SUIT_ViewWindow *theWnd, EDisplaing theAction, const char* theEntry)
312 if(SVTK_ViewWindow* aViewWnd = GetVtkViewWindow(theWnd)){
313 vtkRenderer *aRenderer = aViewWnd->getRenderer();
314 vtkActorCollection *aCollection = aRenderer->GetActors();
315 aCollection->InitTraversal();
318 while(vtkActor *anAct = aCollection->GetNextActor()){
319 if(SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>(anAct)){
320 anActor->SetVisibility(true);
327 while(vtkActor *anAct = aCollection->GetNextActor()){
328 if(SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>(anAct)){
329 anActor->SetVisibility(false);
334 if(SMESH_Actor *anActor = FindActorByEntry(theWnd,theEntry)){
338 anActor->SetVisibility(true);
341 anActor->SetVisibility(false);
348 SalomeApp_Study* aStudy = dynamic_cast<SalomeApp_Study*>( theWnd->getViewManager()->study() );
349 _PTR(Study) aDocument = aStudy->studyDS();
350 if((anActor = CreateActor(aDocument,theEntry,true))) {
351 DisplayActor(theWnd,anActor);
364 void UpdateView(EDisplaing theAction, const char* theEntry){
365 SalomeApp_Study* aStudy = dynamic_cast< SalomeApp_Study* >( GetActiveStudy() );
366 SalomeApp_Application* app = dynamic_cast< SalomeApp_Application* >( aStudy->application() );
367 SUIT_ViewWindow *aWnd = app->activeViewManager()->getActiveView();
368 UpdateView(aWnd,theAction,theEntry);
372 if(SVTK_ViewWindow* aWnd = SMESH::GetCurrentVtkView()){
373 LightApp_SelectionMgr* mgr = SMESHGUI::selectionMgr();
374 SALOME_ListIO selected; mgr->selectedObjects( selected );
376 if( selected.Extent() == 0){
377 vtkRenderer* aRenderer = aWnd->getRenderer();
378 vtkActorCollection *aCollection = aRenderer->GetActors();
379 aCollection->InitTraversal();
380 while(vtkActor *anAct = aCollection->GetNextActor()){
381 if(SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>(anAct)){
383 Update(anActor->getIO(),anActor->GetVisibility());
387 SALOME_ListIteratorOfListIO anIter( selected );
388 for(; anIter.More(); anIter.Next()){
389 Handle(SALOME_InteractiveObject) anIO = anIter.Value();
393 RepaintCurrentView();
398 void Update(const Handle(SALOME_InteractiveObject)& theIO,
401 _PTR(Study) aStudy = GetActiveStudyDocument();
402 CORBA::Long anId = aStudy->StudyId();
403 TVisualObjPtr aVisualObj = SMESH::GetVisualObj(anId,theIO->getEntry());
405 aVisualObj->Update();
407 UpdateView(SMESH::eDisplay,theIO->getEntry());
411 void UpdateSelectionProp( SMESHGUI* theModule ) {
415 SalomeApp_Application* app = dynamic_cast< SalomeApp_Application* >( theModule->application() );
418 MESSAGE( "UpdateSelectionProp: Application is null" );
422 SUIT_ViewManager* vm = app->activeViewManager();
425 MESSAGE( "UpdateSelectionProp: View manager is null" );
429 QPtrVector<SUIT_ViewWindow> views = vm->getViews();
431 SUIT_ResourceMgr* mgr = SMESH::GetResourceMgr( theModule );
434 MESSAGE( "UpdateSelectionProp: Resource manager is null" );
438 QColor aHiColor = mgr->colorValue( "SMESH", "selection_object_color", Qt::white ),
439 aSelColor = mgr->colorValue( "SMESH", "selection_element_color", Qt::yellow ),
440 aPreColor = mgr->colorValue( "SMESH", "highlight_color", Qt::cyan );
442 int SW = mgr->integerValue( "SMESH", "selection_width", 5 ),
443 PW = mgr->integerValue( "SMESH", "highlight_width", 5 );
445 double SP1 = mgr->doubleValue( "SMESH", "selection_precision_node", 0.025 ),
446 SP2 = mgr->doubleValue( "SMESH", "selection_precision_element", 0.001 );
448 for ( int i=0, n=views.count(); i<n; i++ ){
449 // update VTK viewer properties
450 if(SVTK_ViewWindow* aVtkView = GetVtkViewWindow( views[i] )){
451 // mesh element selection
452 aVtkView->SetSelectionProp(aSelColor.red()/255.,
453 aSelColor.green()/255.,
454 aSelColor.blue()/255.,
457 aVtkView->SetSelectionTolerance(SP1, SP2);
460 aVtkView->SetPreselectionProp(aPreColor.red()/255.,
461 aPreColor.green()/255.,
462 aPreColor.blue()/255.,
465 vtkRenderer* aRenderer = aVtkView->getRenderer();
466 vtkActorCollection *aCollection = aRenderer->GetActors();
467 aCollection->InitTraversal();
468 while(vtkActor *anAct = aCollection->GetNextActor()){
469 if(SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>(anAct)){
470 anActor->SetHighlightColor(aHiColor.red()/255.,
471 aHiColor.green()/255.,
472 aHiColor.blue()/255.);
473 anActor->SetPreHighlightColor(aPreColor.red()/255.,
474 aPreColor.green()/255.,
475 aPreColor.blue()/255.);
483 //----------------------------------------------------------------------------
485 GetSelector(SUIT_ViewWindow *theWindow)
487 if(SVTK_ViewWindow* aWnd = GetVtkViewWindow(theWindow))
488 return aWnd->GetSelector();
493 void SetFilter(const Handle(VTKViewer_Filter)& theFilter,
494 SVTK_Selector* theSelector)
497 theSelector->SetFilter(theFilter);
500 Handle(VTKViewer_Filter) GetFilter(int theId, SVTK_Selector* theSelector)
502 return theSelector->GetFilter(theId);
505 bool IsFilterPresent(int theId, SVTK_Selector* theSelector)
507 return theSelector->IsFilterPresent(theId);
510 void RemoveFilter(int theId, SVTK_Selector* theSelector)
512 theSelector->RemoveFilter(theId);
515 void RemoveFilters(SVTK_Selector* theSelector)
517 for ( int id = SMESHGUI_NodeFilter; theSelector && id < SMESHGUI_LastFilter; id++ )
518 theSelector->RemoveFilter( id );
521 bool IsValid(SALOME_Actor* theActor, int theCellId,
522 SVTK_Selector* theSelector)
524 return theSelector->IsValid(theActor,theCellId);
528 //----------------------------------------------------------------------------
529 void SetPointRepresentation(bool theIsVisible){
530 if(SVTK_ViewWindow* aViewWindow = GetCurrentVtkView()){
531 vtkRenderer *aRenderer = aViewWindow->getRenderer();
532 vtkActorCollection *aCollection = aRenderer->GetActors();
533 aCollection->InitTraversal();
534 while(vtkActor *anAct = aCollection->GetNextActor()){
535 if(SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>(anAct)){
536 if(anActor->GetVisibility()){
537 anActor->SetPointRepresentation(theIsVisible);
541 RepaintCurrentView();
546 void SetPickable(SMESH_Actor* theActor){
547 if(SVTK_ViewWindow* aWnd = GetCurrentVtkView()){
548 int anIsAllPickable = (theActor == NULL);
549 vtkRenderer *aRenderer = aWnd->getRenderer();
550 vtkActorCollection *aCollection = aRenderer->GetActors();
551 aCollection->InitTraversal();
552 while(vtkActor *anAct = aCollection->GetNextActor()){
553 if(SALOME_Actor *anActor = dynamic_cast<SALOME_Actor*>(anAct)){
554 if(anActor->GetVisibility()){
555 anActor->SetPickable(anIsAllPickable);
560 theActor->SetPickable(!anIsAllPickable);
561 RepaintCurrentView();
566 //----------------------------------------------------------------------------
567 int GetNameOfSelectedNodes(SVTK_Selector* theSelector,
568 const Handle(SALOME_InteractiveObject)& theIO,
572 TColStd_IndexedMapOfInteger aMapIndex;
573 theSelector->GetIndex(theIO,aMapIndex);
575 for(int i = 1; i <= aMapIndex.Extent(); i++)
576 theName += QString(" %1").arg(aMapIndex(i));
578 return aMapIndex.Extent();
581 int GetNameOfSelectedElements(SVTK_Selector* theSelector,
582 const Handle(SALOME_InteractiveObject)& theIO,
586 TColStd_IndexedMapOfInteger aMapIndex;
587 theSelector->GetIndex(theIO,aMapIndex);
589 typedef std::set<int> TIdContainer;
590 TIdContainer anIdContainer;
591 for( int i = 1; i <= aMapIndex.Extent(); i++)
592 anIdContainer.insert(aMapIndex(i));
594 TIdContainer::const_iterator anIter = anIdContainer.begin();
595 for(; anIter != anIdContainer.end(); anIter++)
596 theName += QString(" %1").arg(*anIter);
598 return aMapIndex.Extent();
602 int GetEdgeNodes(SVTK_Selector* theSelector,
603 const TVisualObjPtr& theVisualObject,
607 const SALOME_ListIO& selected = theSelector->StoredIObjects();
609 if ( selected.Extent() != 1 )
612 Handle(SALOME_InteractiveObject) anIO = selected.First();
613 if ( anIO.IsNull() || !anIO->hasEntry() )
616 TColStd_IndexedMapOfInteger aMapIndex;
617 theSelector->GetIndex( anIO, aMapIndex );
618 if ( aMapIndex.Extent() != 2 )
621 int anObjId = -1, anEdgeNum = -1;
622 for ( int i = 1; i <= aMapIndex.Extent(); i++ ) {
623 int aVal = aMapIndex( i );
627 anEdgeNum = abs( aVal ) - 1;
630 if ( anObjId == -1 || anEdgeNum == -1 )
633 return theVisualObject->GetEdgeNodes( anObjId, anEdgeNum, theId1, theId2 ) ? 1 : -1;
636 //----------------------------------------------------------------------------
637 int GetNameOfSelectedNodes(LightApp_SelectionMgr *theMgr,
638 const Handle(SALOME_InteractiveObject)& theIO,
642 if(theIO->hasEntry()){
643 if(FindActorByEntry(theIO->getEntry())){
644 TColStd_IndexedMapOfInteger aMapIndex;
645 theMgr->GetIndexes(theIO,aMapIndex);
646 for(int i = 1; i <= aMapIndex.Extent(); i++){
647 theName += QString(" %1").arg(aMapIndex(i));
649 return aMapIndex.Extent();
655 int GetNameOfSelectedNodes(LightApp_SelectionMgr *theMgr, QString& theName){
657 SALOME_ListIO selected; theMgr->selectedObjects( selected );
658 if(selected.Extent() == 1){
659 Handle(SALOME_InteractiveObject) anIO = selected.First();
660 return GetNameOfSelectedNodes(theMgr,anIO,theName);
666 int GetNameOfSelectedElements(LightApp_SelectionMgr *theMgr,
667 const Handle(SALOME_InteractiveObject)& theIO,
671 if(theIO->hasEntry()){
672 if(FindActorByEntry(theIO->getEntry())){
673 TColStd_IndexedMapOfInteger aMapIndex;
674 theMgr->GetIndexes(theIO,aMapIndex);
675 typedef set<int> TIdContainer;
676 TIdContainer anIdContainer;
677 for( int i = 1; i <= aMapIndex.Extent(); i++)
678 anIdContainer.insert(aMapIndex(i));
679 TIdContainer::const_iterator anIter = anIdContainer.begin();
680 for(; anIter != anIdContainer.end(); anIter++){
681 theName += QString(" %1").arg(*anIter);
683 return aMapIndex.Extent();
690 int GetNameOfSelectedElements(LightApp_SelectionMgr *theMgr, QString& theName)
693 SALOME_ListIO selected; theMgr->selectedObjects( selected );
695 if( selected.Extent() == 1){
696 Handle(SALOME_InteractiveObject) anIO = selected.First();
697 return GetNameOfSelectedElements(theMgr,anIO,theName);
702 int GetSelected(LightApp_SelectionMgr* theMgr,
703 TColStd_IndexedMapOfInteger& theMap,
704 const bool theIsElement)
707 SALOME_ListIO selected; theMgr->selectedObjects( selected );
709 if ( selected.Extent() == 1 )
711 Handle(SALOME_InteractiveObject) anIO = selected.First();
712 if ( anIO->hasEntry() ) {
713 theMgr->GetIndexes( anIO, theMap );
716 return theMap.Extent();
720 int GetEdgeNodes( LightApp_SelectionMgr* theMgr, int& theId1, int& theId2 )
722 SALOME_ListIO selected; theMgr->selectedObjects( selected );
724 if ( selected.Extent() != 1 )
727 Handle(SALOME_InteractiveObject) anIO = selected.First();
728 if ( anIO.IsNull() || !anIO->hasEntry() )
731 SMESH_Actor *anActor = SMESH::FindActorByEntry( anIO->getEntry() );
735 TColStd_IndexedMapOfInteger aMapIndex;
736 theMgr->GetIndexes( anIO, aMapIndex );
737 if ( aMapIndex.Extent() != 2 )
740 int anObjId = -1, anEdgeNum = -1;
741 for ( int i = 1; i <= aMapIndex.Extent(); i++ ) {
742 int aVal = aMapIndex( i );
746 anEdgeNum = abs( aVal );
749 if ( anObjId == -1 || anEdgeNum == -1 )
752 return anActor->GetObject()->GetEdgeNodes( anObjId, anEdgeNum, theId1, theId2 ) ? 1 : -1;
755 void SetControlsPrecision( const long theVal )
757 if( SVTK_ViewWindow* aWnd = SMESH::GetCurrentVtkView() )
759 vtkRenderer *aRenderer = aWnd->getRenderer();
760 vtkActorCollection *aCollection = aRenderer->GetActors();
761 aCollection->InitTraversal();
763 while ( vtkActor *anAct = aCollection->GetNextActor())
765 if ( SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>( anAct ) )
767 anActor->SetControlsPrecision( theVal );
768 anActor->SetControlMode( anActor->GetControlMode() );