X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FVTKViewer%2FVTKViewer_ExtractUnstructuredGrid.h;h=897de6f556600abf212e96e8aeff2bed42fee6a4;hb=refs%2Fheads%2Fngr%2Fpython3_dev_pv5.4;hp=18a02954699cd617e3a1762feee4714707e5f836;hpb=7886ac81d15858cd6d907b8cd39dfeea5a25f2e3;p=modules%2Fgui.git

diff --git a/src/VTKViewer/VTKViewer_ExtractUnstructuredGrid.h b/src/VTKViewer/VTKViewer_ExtractUnstructuredGrid.h
index 18a029546..897de6f55 100755
--- a/src/VTKViewer/VTKViewer_ExtractUnstructuredGrid.h
+++ b/src/VTKViewer/VTKViewer_ExtractUnstructuredGrid.h
@@ -53,7 +53,7 @@ public:
   enum EExtraction{ eCells, ePoints};
   //! Sets mode of extraction to \a theExtractionMode
   void SetModeOfExtraction(EExtraction theExtractionMode){
-    myExtractionMode = theExtractionMode; Modified();
+    if ( myExtractionMode != theExtractionMode ) { myExtractionMode = theExtractionMode; Modified(); }
   }
   //! Get Extraction mode (Return: \a myExtractionMode field)
   EExtraction GetModeOfExtraction(){ return myExtractionMode;}
@@ -61,47 +61,47 @@ public:
   enum EChanging{ ePassAll, eAdding, eRemoving};
   //! Sets mode of changing to \a theChangeMode
   void SetModeOfChanging(EChanging theChangeMode){
-    myChangeMode = theChangeMode; 
-    Modified();
+    if ( myChangeMode != theChangeMode ) { myChangeMode = theChangeMode; Modified(); }
   }
   //! Return \a myChangeMode field
-  EChanging GetModeOfChanging(){ return myChangeMode;}
+  EChanging GetModeOfChanging(){ return myChangeMode; }
 
   //! Add cell id to \a myCellIds std::set
   void RegisterCell(vtkIdType theCellId);
   //! Check if myCellIds is empty.
-  int IsCellsRegistered() { return !myCellIds.empty();}
+  int IsCellsRegistered() { return !myCellIds.empty(); }
   //! Remove the cell from the output
-  void ClearRegisteredCells() { 
-    myCellIds.clear();
-    Modified();
+  void ClearRegisteredCells() {
+    if ( !myCellIds.empty() ) { myCellIds.clear(); Modified(); }
   }
-  
+
   //! Add cell type to \a myCellTypes std::set
   void RegisterCellsWithType(vtkIdType theCellType);
   //! Check if myCellTypes is empty.
-  int IsCellsWithTypeRegistered() { return !myCellTypes.empty();}
+  int IsCellsWithTypeRegistered() { return !myCellTypes.empty(); }
   //! Remove every cells with the type from the output
-  void ClearRegisteredCellsWithType() { 
-    myCellTypes.clear();
-    Modified();
+  void ClearRegisteredCellsWithType() {
+    if ( !myCellTypes.empty() ) { myCellTypes.clear(); Modified(); }
   }
 
   //! \brief Do the filter do some real work
-  int IsChanging() { return IsCellsRegistered() || IsCellsWithTypeRegistered();}
+  int IsChanging() { return IsCellsRegistered() || IsCellsWithTypeRegistered(); }
 
   //! \brief Do it keep the mapping between input's and output's UnstructuredGrid
   void SetStoreMapping(int theStoreMapping);
   //! Get \a myStoreMapping
-  int GetStoreMapping(){ return myStoreMapping;}
+  int GetStoreMapping(){ return myStoreMapping; }
 
-  //! Gets the input id by output id.
+  //! Computes a map out IDs to in IDs. Call it before GetInputId()!!!
+  void BuildOut2InMap();
+  //! Gets the input id by output id. Call BuildOut2InMap() before
   vtkIdType GetInputId(int theOutId) const;
   //! Gets the output id by input id.
   //vtkIdType GetOutputId(int theInId) const;
 
-  typedef std::vector<vtkIdType> TVectorId;
+  typedef std::vector<vtkIdType>        TVectorId;
   typedef std::map<vtkIdType,vtkIdType> TMapId;
+  typedef std::set<vtkIdType>           TSetId;
 
 protected:
   VTKViewer_ExtractUnstructuredGrid();
@@ -112,11 +112,10 @@ protected:
   EExtraction myExtractionMode;
   
   EChanging myChangeMode;
-  typedef std::set<vtkIdType> TSetId;
   TSetId myCellIds;
   TSetId myCellTypes;
 
-  bool myStoreMapping;
+  bool myStoreMapping, myPassAll;
   TVectorId myOut2InId;
   //TMapId myIn2OutId;