X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FOBJECT%2FSMESH_DeviceActor.cxx;h=d53765d79baf12703c580dad0c702028a1d3c08c;hp=8a7341b4913e6006ae2cd1d7954d49b06d598a02;hb=f5016d85b7b4b88623723027a1585c6414c4dc66;hpb=79b1ac2b6df9117f16f11d444b1f165d477a1813

diff --git a/src/OBJECT/SMESH_DeviceActor.cxx b/src/OBJECT/SMESH_DeviceActor.cxx
index 8a7341b49..d53765d79 100644
--- a/src/OBJECT/SMESH_DeviceActor.cxx
+++ b/src/OBJECT/SMESH_DeviceActor.cxx
@@ -1,37 +1,38 @@
-//  SMESH OBJECT : interactive object for SMESH visualization
+// Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
 //
-//  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS 
-// 
-//  This library is free software; you can redistribute it and/or 
-//  modify it under the terms of the GNU Lesser General Public 
-//  License as published by the Free Software Foundation; either 
-//  version 2.1 of the License. 
-// 
-//  This library is distributed in the hope that it will be useful, 
-//  but WITHOUT ANY WARRANTY; without even the implied warranty of 
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
-//  Lesser General Public License for more details. 
-// 
-//  You should have received a copy of the GNU Lesser General Public 
-//  License along with this library; if not, write to the Free Software 
-//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA 
-// 
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
 //
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 //
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
+//  SMESH OBJECT : interactive object for SMESH visualization
 //  File   : SMESH_DeviceActor.cxx
 //  Author : 
 //  Module : SMESH
-//  $Header$
-
-
+//
 #include "SMESH_DeviceActor.h"
+#include "SMESH_ScalarBarActor.h"
 #include "SMESH_ExtractGeometry.h"
 #include "SMESH_ControlsDef.hxx"
 #include "SMESH_ActorUtils.h"
+#include "SMESH_FaceOrientationFilter.h"
 #include "VTKViewer_CellLocationsArray.h"
+#include "VTKViewer_PolyDataMapper.h"
 
 #include <VTKViewer_Transform.h>
 #include <VTKViewer_TransformFilter.h>
@@ -48,7 +49,6 @@
 #include <vtkPolyDataMapper.h>
 #include <vtkUnstructuredGrid.h>
 
-#include <vtkScalarBarActor.h>
 #include <vtkLookupTable.h>
 #include <vtkDoubleArray.h>
 #include <vtkCellData.h>
@@ -61,6 +61,8 @@
 #include <vtkImplicitBoolean.h>
 #include <vtkPassThroughFilter.h>
 
+#include <vtkRenderer.h>
+
 #include "utilities.h"
 
 #ifdef _DEBUG_
@@ -80,15 +82,17 @@ SMESH_DeviceActor
 {
   if(MYDEBUG) MESSAGE("SMESH_DeviceActor - "<<this);
 
-  myIsShrunk = false;
   myIsShrinkable = false;
+  myIsShrunk = false;
+  myIsHighlited = false;
+
   myRepresentation = eSurface;
 
   myProperty = vtkProperty::New();
-  myMapper = vtkPolyDataMapper::New();
+  myMapper = VTKViewer_PolyDataMapper::New();
 
   vtkMapper::GetResolveCoincidentTopologyPolygonOffsetParameters(myPolygonOffsetFactor,
-								 myPolygonOffsetUnits);
+                                                                 myPolygonOffsetUnits);
 
   myMapper->UseLookupTableScalarRangeOn();
   myMapper->SetColorModeToMapScalars();
@@ -111,6 +115,21 @@ SMESH_DeviceActor
 
   for(int i = 0; i < 6; i++)
     myPassFilter.push_back(vtkPassThroughFilter::New());
+
+  // Orientation of faces
+  myIsFacesOriented = false;
+
+  vtkFloatingPointType anRGB[3] = { 1, 1, 1 };
+  SMESH::GetColor( "SMESH", "orientation_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
+
+  myFaceOrientationFilter = SMESH_FaceOrientationFilter::New();
+
+  myFaceOrientationDataMapper = vtkPolyDataMapper::New();
+  myFaceOrientationDataMapper->SetInput(myFaceOrientationFilter->GetOutput());
+
+  myFaceOrientation = vtkActor::New();
+  myFaceOrientation->SetMapper(myFaceOrientationDataMapper);
+  myFaceOrientation->GetProperty()->SetColor(anRGB[0], anRGB[1], anRGB[2]);
 }
 
 
@@ -138,6 +157,14 @@ SMESH_DeviceActor
   for(int i = 0, iEnd = myPassFilter.size(); i < iEnd; i++){
     myPassFilter[i]->Delete();
   }
+
+  // Orientation of faces
+  myFaceOrientationFilter->Delete();
+
+  myFaceOrientationDataMapper->RemoveAllInputs();
+  myFaceOrientationDataMapper->Delete();
+
+  myFaceOrientation->Delete();
 }
 
 
@@ -213,25 +240,21 @@ SMESH_DeviceActor
     myPassFilter[ anId + 1]->SetInput( myPassFilter[ anId ]->GetOutput() );
     
     anId++; // 1
-    myGeomFilter->SetInput( myPassFilter[ anId ]->GetOutput() );
+    myTransformFilter->SetInput( myPassFilter[ anId ]->GetOutput() );
 
     anId++; // 2
-    myPassFilter[ anId ]->SetInput( myGeomFilter->GetOutput() ); 
+    myPassFilter[ anId ]->SetInput( myTransformFilter->GetOutput() );
     myPassFilter[ anId + 1 ]->SetInput( myPassFilter[ anId ]->GetOutput() );
 
     anId++; // 3
-    myTransformFilter->SetInput( myPassFilter[ anId ]->GetPolyDataOutput() );
-    myTransformFilter->SetInput( myPassFilter[ anId ]->GetPolyDataOutput() );
+    myGeomFilter->SetInput( myPassFilter[ anId ]->GetOutput() );
 
     anId++; // 4
-    myPassFilter[ anId ]->SetInput( myTransformFilter->GetOutput() );
-    myPassFilter[ anId + 1 ]->SetInput( myPassFilter[ anId ]->GetOutput() );
-    myPassFilter[ anId ]->SetInput( myTransformFilter->GetOutput() );
+    myPassFilter[ anId ]->SetInput( myGeomFilter->GetOutput() ); 
     myPassFilter[ anId + 1 ]->SetInput( myPassFilter[ anId ]->GetOutput() );
 
     anId++; // 5
     myMapper->SetInput( myPassFilter[ anId ]->GetPolyDataOutput() );
-    myMapper->SetInput( myPassFilter[ anId ]->GetPolyDataOutput() );
 
     vtkLODActor::SetMapper( myMapper );
     Modified();
@@ -259,8 +282,8 @@ SMESH_DeviceActor
 void
 SMESH_DeviceActor
 ::SetControlMode(SMESH::Controls::FunctorPtr theFunctor,
-		 vtkScalarBarActor* theScalarBarActor,
-		 vtkLookupTable* theLookupTable)
+                 SMESH_ScalarBarActor* theScalarBarActor,
+                 vtkLookupTable* theLookupTable)
 {
   bool anIsInitialized = theFunctor;
   if(anIsInitialized){
@@ -282,23 +305,23 @@ SMESH_DeviceActor
     using namespace SMESH::Controls;
     if(NumericalFunctor* aNumericalFunctor = dynamic_cast<NumericalFunctor*>(theFunctor.get())){
       for(vtkIdType i = 0; i < aNbCells; i++){
-	vtkIdType anId = myExtractUnstructuredGrid->GetInputId(i);
-	vtkIdType anObjId = myVisualObj->GetElemObjId(anId);
-	double aValue = aNumericalFunctor->GetValue(anObjId);
-	aScalars->SetValue(i,aValue);
+        vtkIdType anId = myExtractUnstructuredGrid->GetInputId(i);
+        vtkIdType anObjId = myVisualObj->GetElemObjId(anId);
+        double aValue = aNumericalFunctor->GetValue(anObjId);
+        aScalars->SetValue(i,aValue);
       }
     }else if(Predicate* aPredicate = dynamic_cast<Predicate*>(theFunctor.get())){
       for(vtkIdType i = 0; i < aNbCells; i++){
-	vtkIdType anId = myExtractUnstructuredGrid->GetInputId(i);
-	vtkIdType anObjId = myVisualObj->GetElemObjId(anId);
-	bool aValue = aPredicate->IsSatisfy(anObjId);
-	aScalars->SetValue(i,aValue);
+        vtkIdType anId = myExtractUnstructuredGrid->GetInputId(i);
+        vtkIdType anObjId = myVisualObj->GetElemObjId(anId);
+        bool aValue = aPredicate->IsSatisfy(anObjId);
+        aScalars->SetValue(i,aValue);
       }
     }
 
     aDataSet->GetCellData()->SetScalars(aScalars);
     aScalars->Delete();
-	
+        
     theLookupTable->SetRange(aScalars->GetRange());
     theLookupTable->SetNumberOfTableValues(theScalarBarActor->GetMaximumNumberOfColors());
     theLookupTable->Build();
@@ -313,8 +336,8 @@ SMESH_DeviceActor
 void
 SMESH_DeviceActor
 ::SetExtControlMode(SMESH::Controls::FunctorPtr theFunctor,
-		    vtkScalarBarActor* theScalarBarActor,
-		    vtkLookupTable* theLookupTable)
+                    SMESH_ScalarBarActor* theScalarBarActor,
+                    vtkLookupTable* theLookupTable)
 {
   bool anIsInitialized = theFunctor;
   myExtractUnstructuredGrid->ClearRegisteredCells();
@@ -352,18 +375,18 @@ SMESH_DeviceActor
       
       Length2D::TValues::const_iterator anIter = aValues.begin();
       for(vtkIdType aVtkId = 0; anIter != aValues.end(); anIter++,aVtkId++){
-	const Length2D::Value& aValue = *anIter;
-	int aNode[2] = {
-	  myVisualObj->GetNodeVTKId(aValue.myPntId[0]),
-	  myVisualObj->GetNodeVTKId(aValue.myPntId[1])
-	};
-	if(aNode[0] >= 0 && aNode[1] >= 0){
-	  anIdList->SetId( 0, aNode[0] );
-	  anIdList->SetId( 1, aNode[1] );
-	  aConnectivity->InsertNextCell( anIdList );
-	  aCellTypesArray->InsertNextValue( VTK_LINE );
-	  aScalars->SetValue(aVtkId,aValue.myLength);
-	}
+        const Length2D::Value& aValue = *anIter;
+        int aNode[2] = {
+          myVisualObj->GetNodeVTKId(aValue.myPntId[0]),
+          myVisualObj->GetNodeVTKId(aValue.myPntId[1])
+        };
+        if(aNode[0] >= 0 && aNode[1] >= 0){
+          anIdList->SetId( 0, aNode[0] );
+          anIdList->SetId( 1, aNode[1] );
+          aConnectivity->InsertNextCell( anIdList );
+          aCellTypesArray->InsertNextValue( VTK_LINE );
+          aScalars->SetValue(aVtkId,aValue.myLength);
+        }
       }
       
       VTKViewer_CellLocationsArray* aCellLocationsArray = VTKViewer_CellLocationsArray::New();
@@ -372,7 +395,7 @@ SMESH_DeviceActor
       
       aConnectivity->InitTraversal();
       for( vtkIdType idType = 0, *pts, npts; aConnectivity->GetNextCell( npts, pts ); idType++ )
-	aCellLocationsArray->SetValue( idType, aConnectivity->GetTraversalLocation( npts ) );
+        aCellLocationsArray->SetValue( idType, aConnectivity->GetTraversalLocation( npts ) );
       
       aDataSet->SetCells( aCellTypesArray, aCellLocationsArray,aConnectivity );
       SetUnstructuredGrid(aDataSet);
@@ -412,18 +435,18 @@ SMESH_DeviceActor
       
       MultiConnection2D::MValues::const_iterator anIter = aValues.begin();
       for(vtkIdType aVtkId = 0; anIter != aValues.end(); anIter++,aVtkId++){
-	const MultiConnection2D::Value& aValue = (*anIter).first;
-	int aNode[2] = {
-	  myVisualObj->GetNodeVTKId(aValue.myPntId[0]),
-	  myVisualObj->GetNodeVTKId(aValue.myPntId[1])
-	};
-	if(aNode[0] >= 0 && aNode[1] >= 0){
-	  anIdList->SetId( 0, aNode[0] );
-	  anIdList->SetId( 1, aNode[1] );
-	  aConnectivity->InsertNextCell( anIdList );
-	  aCellTypesArray->InsertNextValue( VTK_LINE );
-	  aScalars->SetValue(aVtkId,(*anIter).second);
-	}
+        const MultiConnection2D::Value& aValue = (*anIter).first;
+        int aNode[2] = {
+          myVisualObj->GetNodeVTKId(aValue.myPntId[0]),
+          myVisualObj->GetNodeVTKId(aValue.myPntId[1])
+        };
+        if(aNode[0] >= 0 && aNode[1] >= 0){
+          anIdList->SetId( 0, aNode[0] );
+          anIdList->SetId( 1, aNode[1] );
+          aConnectivity->InsertNextCell( anIdList );
+          aCellTypesArray->InsertNextValue( VTK_LINE );
+          aScalars->SetValue(aVtkId,(*anIter).second);
+        }
       }
       
       VTKViewer_CellLocationsArray* aCellLocationsArray = VTKViewer_CellLocationsArray::New();
@@ -432,7 +455,7 @@ SMESH_DeviceActor
       
       aConnectivity->InitTraversal();
       for( vtkIdType idType = 0, *pts, npts; aConnectivity->GetNextCell( npts, pts ); idType++ )
-	aCellLocationsArray->SetValue( idType, aConnectivity->GetTraversalLocation( npts ) );
+        aCellLocationsArray->SetValue( idType, aConnectivity->GetTraversalLocation( npts ) );
       
       aDataSet->SetCells( aCellTypesArray, aCellLocationsArray,aConnectivity );
       SetUnstructuredGrid(aDataSet);
@@ -461,19 +484,31 @@ SMESH_DeviceActor
   myVisualObj->UpdateFunctor(theFunctor);
 
   using namespace SMESH::Controls;
-  if(FreeBorders* aFreeBorders = dynamic_cast<FreeBorders*>(theFunctor.get())){
+  if ( dynamic_cast<FreeBorders          *>(theFunctor.get()) ||
+       dynamic_cast<FreeFaces            *>(theFunctor.get()) ||
+       dynamic_cast<BareBorderVolume     *>(theFunctor.get()) ||
+       dynamic_cast<BareBorderFace       *>(theFunctor.get()) ||
+       dynamic_cast<OverConstrainedVolume*>(theFunctor.get()) ||
+       dynamic_cast<CoincidentElements1D *>(theFunctor.get()) ||
+       dynamic_cast<CoincidentElements2D *>(theFunctor.get()) ||
+       dynamic_cast<CoincidentElements3D *>(theFunctor.get()) ||
+       dynamic_cast<OverConstrainedFace  *>(theFunctor.get()))
+  {
+    Predicate* aPredicate = dynamic_cast<Predicate*>(theFunctor.get());
     myExtractUnstructuredGrid->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
     vtkUnstructuredGrid* aGrid = myVisualObj->GetUnstructuredGrid();
     vtkIdType aNbCells = aGrid->GetNumberOfCells();
     for( vtkIdType i = 0; i < aNbCells; i++ ){
       vtkIdType anObjId = myVisualObj->GetElemObjId(i);
-      if(aFreeBorders->IsSatisfy(anObjId))
-	myExtractUnstructuredGrid->RegisterCell(i);
+      if(aPredicate->IsSatisfy(anObjId))
+        myExtractUnstructuredGrid->RegisterCell(i);
     }
     if(!myExtractUnstructuredGrid->IsCellsRegistered())
       myExtractUnstructuredGrid->RegisterCell(-1);
     SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
-  }else if(FreeEdges* aFreeEdges = dynamic_cast<FreeEdges*>(theFunctor.get())){
+  }
+  else if(FreeEdges* aFreeEdges = dynamic_cast<FreeEdges*>(theFunctor.get()))
+  {
     SMESH::Controls::FreeEdges::TBorders aBorders;
     aFreeEdges->GetBoreders(aBorders);
     vtkUnstructuredGrid* aDataSet = vtkUnstructuredGrid::New();
@@ -496,15 +531,15 @@ SMESH_DeviceActor
     for(; anIter != aBorders.end(); anIter++){
       const FreeEdges::Border& aBorder = *anIter;
       int aNode[2] = {
-	myVisualObj->GetNodeVTKId(aBorder.myPntId[0]),
-	myVisualObj->GetNodeVTKId(aBorder.myPntId[1])
+        myVisualObj->GetNodeVTKId(aBorder.myPntId[0]),
+        myVisualObj->GetNodeVTKId(aBorder.myPntId[1])
       };
       //cout<<"aNode = "<<aBorder.myPntId[0]<<"; "<<aBorder.myPntId[1]<<endl;
       if(aNode[0] >= 0 && aNode[1] >= 0){
-	anIdList->SetId( 0, aNode[0] );
-	anIdList->SetId( 1, aNode[1] );
-	aConnectivity->InsertNextCell( anIdList );
-	aCellTypesArray->InsertNextValue( VTK_LINE );
+        anIdList->SetId( 0, aNode[0] );
+        anIdList->SetId( 1, aNode[1] );
+        aConnectivity->InsertNextCell( anIdList );
+        aCellTypesArray->InsertNextValue( VTK_LINE );
       }
     }
     
@@ -521,6 +556,21 @@ SMESH_DeviceActor
     SetUnstructuredGrid(aDataSet);
     aDataSet->Delete();
   }
+  else if(dynamic_cast<FreeNodes      *>(theFunctor.get()) ||
+          dynamic_cast<CoincidentNodes*>(theFunctor.get()))
+  {
+    Predicate* aPredicate = dynamic_cast<Predicate*>(theFunctor.get());
+    myExtractUnstructuredGrid->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
+    vtkIdType aNbNodes = myVisualObj->GetNbEntities(SMDSAbs_Node);
+    for( vtkIdType i = 0; i < aNbNodes; i++ ){
+      vtkIdType anObjId = myVisualObj->GetNodeObjId(i);
+      if(aPredicate->IsSatisfy(anObjId))
+        myExtractUnstructuredGrid->RegisterCell(i);
+    }
+    if(!myExtractUnstructuredGrid->IsCellsRegistered())
+      myExtractUnstructuredGrid->RegisterCell(-1);
+    SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
+  }
 }
 
 
@@ -536,6 +586,7 @@ SMESH_DeviceActor
   mTime = max(mTime,myMergeFilter->GetMTime());
   mTime = max(mTime,myGeomFilter->GetMTime());
   mTime = max(mTime,myTransformFilter->GetMTime());
+  mTime = max(mTime,myFaceOrientationFilter->GetMTime());
   return mTime;
 }
 
@@ -576,6 +627,72 @@ SMESH_DeviceActor
 }
 
 
+void
+SMESH_DeviceActor
+::SetFacesOriented(bool theIsFacesOriented) 
+{
+  if ( vtkDataSet* aDataSet = myTransformFilter->GetOutput() )
+  {
+    myIsFacesOriented = theIsFacesOriented;
+    if( theIsFacesOriented )
+      myFaceOrientationFilter->SetInput( aDataSet );
+    UpdateFaceOrientation();
+  }
+}
+
+void
+SMESH_DeviceActor
+::SetFacesOrientationColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b)
+{
+  myFaceOrientation->GetProperty()->SetColor( r, g, b );
+}
+
+void
+SMESH_DeviceActor
+::GetFacesOrientationColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b)
+{
+  myFaceOrientation->GetProperty()->GetColor( r, g, b );
+}
+
+void
+SMESH_DeviceActor
+::SetFacesOrientationScale(vtkFloatingPointType theScale)
+{
+  myFaceOrientationFilter->SetOrientationScale( theScale );
+}
+
+vtkFloatingPointType
+SMESH_DeviceActor
+::GetFacesOrientationScale()
+{
+  return myFaceOrientationFilter->GetOrientationScale();
+}
+
+void
+SMESH_DeviceActor
+::SetFacesOrientation3DVectors(bool theState)
+{
+  myFaceOrientationFilter->Set3dVectors( theState );
+}
+
+bool
+SMESH_DeviceActor
+::GetFacesOrientation3DVectors()
+{
+  return myFaceOrientationFilter->Get3dVectors();
+}
+
+void
+SMESH_DeviceActor
+::UpdateFaceOrientation()
+{
+  bool aShowFaceOrientation = myIsFacesOriented;
+  aShowFaceOrientation &= GetVisibility();
+  aShowFaceOrientation &= myRepresentation == eSurface;
+  myFaceOrientation->SetVisibility(aShowFaceOrientation);
+}
+
+
 void
 SMESH_DeviceActor
 ::SetRepresentation(EReperesent theMode)
@@ -601,7 +718,9 @@ SMESH_DeviceActor
     myGeomFilter->SetWireframeMode(false);
     GetProperty()->SetRepresentation(theMode);
   }
+  SetMarkerEnabled(theMode == ePoint);
   myRepresentation = theMode;
+  UpdateFaceOrientation();
   GetProperty()->Modified();
   myMapper->Modified();
   Modified();
@@ -619,6 +738,7 @@ SMESH_DeviceActor
   }else{
     vtkLODActor::SetVisibility(false);
   }
+  UpdateFaceOrientation();
 }
 
 
@@ -633,6 +753,23 @@ SMESH_DeviceActor
 }
 
 
+void
+SMESH_DeviceActor
+::AddToRender(vtkRenderer* theRenderer)
+{
+  theRenderer->AddActor(this);
+  theRenderer->AddActor(myFaceOrientation);
+}
+
+void
+SMESH_DeviceActor
+::RemoveFromRender(vtkRenderer* theRenderer)
+{
+  theRenderer->RemoveActor(this);
+  theRenderer->RemoveActor(myFaceOrientation);
+}
+
+
 int
 SMESH_DeviceActor
 ::GetNodeObjId(int theVtkID)
@@ -653,7 +790,7 @@ SMESH_DeviceActor
 {
   vtkDataSet* aDataSet = myMergeFilter->GetOutput();
   vtkIdType anID = myVisualObj->GetNodeVTKId(theObjID);
-  vtkFloatingPointType* aCoord = aDataSet->GetPoint(anID);
+  vtkFloatingPointType* aCoord = (anID >=0) ? aDataSet->GetPoint(anID) : NULL;
   if(MYDEBUG) MESSAGE("GetNodeCoord - theObjID = "<<theObjID<<"; anID = "<<anID);
   return aCoord;
 }
@@ -689,7 +826,7 @@ SMESH_DeviceActor
 {
   vtkDataSet* aDataSet = myVisualObj->GetUnstructuredGrid();
   vtkIdType aGridID = myVisualObj->GetElemVTKId(theObjID);
-  vtkCell* aCell = aDataSet->GetCell(aGridID);
+  vtkCell* aCell = (aGridID >= 0 ) ? aDataSet->GetCell(aGridID) : NULL;
   if(MYDEBUG) 
     MESSAGE("GetElemCell - theObjID = "<<theObjID<<"; aGridID = "<<aGridID);
   return aCell;
@@ -748,9 +885,98 @@ SMESH_DeviceActor
 void
 SMESH_DeviceActor
 ::SetPolygonOffsetParameters(vtkFloatingPointType factor, 
-			     vtkFloatingPointType units)
+                             vtkFloatingPointType units)
 {
   myPolygonOffsetFactor = factor;
   myPolygonOffsetUnits = units;
 }
 
+/*!
+ * On/Off representation 2D quadratic element as arked polygon
+ */
+void SMESH_DeviceActor::SetQuadraticArcMode(bool theFlag){
+  myGeomFilter->SetQuadraticArcMode(theFlag);
+}
+
+/*!
+ * Return true if 2D quadratic element displayed as arked polygon
+ */
+bool SMESH_DeviceActor::GetQuadraticArcMode(){
+  return myGeomFilter->GetQuadraticArcMode();
+}
+/*!
+ * Set Max angle for representation 2D quadratic element as arked polygon
+ */
+void SMESH_DeviceActor::SetQuadraticArcAngle(vtkFloatingPointType theMaxAngle){
+  myGeomFilter->SetQuadraticArcAngle(theMaxAngle);
+}
+
+/*!
+ * Return Max angle of the representation 2D quadratic element as arked polygon
+ */
+vtkFloatingPointType SMESH_DeviceActor::GetQuadraticArcAngle(){
+  return myGeomFilter->GetQuadraticArcAngle();
+}
+
+/*!
+ * Set point marker enabled
+ * \param theMarkerEnabled flag to enable/disable point marker
+ */
+void SMESH_DeviceActor::SetMarkerEnabled( bool theMarkerEnabled )
+{
+  myMapper->SetMarkerEnabled( theMarkerEnabled );
+}
+
+/*!
+ * Set standard point marker
+ * \param theMarkerType type of the marker
+ */
+void SMESH_DeviceActor::SetMarkerStd( VTK::MarkerType theMarkerType, VTK::MarkerScale theMarkerScale )
+{
+  myMapper->SetMarkerStd( theMarkerType, theMarkerScale );
+}
+
+/*!
+ * Set custom point marker
+ * \param theMarkerId id of the marker texture
+ * \param theMarkerTexture marker texture
+ */
+void SMESH_DeviceActor::SetMarkerTexture( int theMarkerId, VTK::MarkerTexture theMarkerTexture )
+{
+  myMapper->SetMarkerTexture( theMarkerId, theMarkerTexture );
+}
+
+/*!
+ * Get type of the point marker
+ * \return type of the point marker
+ */
+VTK::MarkerType SMESH_DeviceActor::GetMarkerType()
+{
+  return myMapper->GetMarkerType();
+}
+
+/*!
+  Get scale of the point marker
+  \return scale of the point marker
+*/
+VTK::MarkerScale SMESH_DeviceActor::GetMarkerScale()
+{
+  return myMapper->GetMarkerScale();
+}
+
+/*!
+ * Get texture identifier of the point marker
+ * \return texture identifier of the point marker
+ */
+int SMESH_DeviceActor::GetMarkerTexture()
+{
+  return myMapper->GetMarkerTexture();
+}
+
+void SMESH_DeviceActor::SetCoincident3DAllowed(bool theFlag) {
+  myGeomFilter->SetAppendCoincident3D(theFlag);
+}
+
+bool SMESH_DeviceActor::IsCoincident3DAllowed() const {
+  return myGeomFilter->GetAppendCoincident3D();
+}