From b57a68c19713ff1a3e754c8c15eeb8edfe9c8284 Mon Sep 17 00:00:00 2001
From: apo <apo@opencascade.com>
Date: Mon, 8 Oct 2007 08:14:35 +0000
Subject: [PATCH] Fix for Bug NPAL16814  	SIGSEGV on animation when
 field name is long (final version)

---
 src/VTKViewer/VTKViewer_ConvexTool.h | 102 ++++++++-------------------
 1 file changed, 29 insertions(+), 73 deletions(-)

diff --git a/src/VTKViewer/VTKViewer_ConvexTool.h b/src/VTKViewer/VTKViewer_ConvexTool.h
index 46f5cdf6e..5e391d976 100644
--- a/src/VTKViewer/VTKViewer_ConvexTool.h
+++ b/src/VTKViewer/VTKViewer_ConvexTool.h
@@ -40,6 +40,8 @@ class vtkCellArray;
 class vtkTriangle;
 class vtkOrderedTriangulator;
 
+
+//----------------------------------------------------------------------------
 class VTKVIEWER_EXPORT VTKViewer_Triangulator
 {
  public:
@@ -60,51 +62,48 @@ class VTKVIEWER_EXPORT VTKViewer_Triangulator
 	  std::vector<vtkIdType>& theVTK2ObjIds,
 	  bool theIsCheckConvex);
 
- protected:
+ private:
   vtkIdList* myCellIds;
 
-  vtkUnstructuredGrid *myInput;
-  vtkIdType myCellId;
-  int myShowInside;
-  int myAllVisible;
-  const char* myCellsVisibility;
+ protected:
+  vtkIdType *myPointIds;
+  vtkIdList* myFaceIds;
+  vtkPoints* myPoints;
 
   virtual
   vtkPoints* 
-  InitPoints() = 0;
+  InitPoints(vtkUnstructuredGrid *theInput,
+	     vtkIdType theCellId);
 
   virtual
   vtkIdType 
-  GetNbOfPoints() = 0;
+  GetNumFaces() = 0;
 
   virtual
-  vtkIdType 
-  GetPointId(vtkIdType thePointId) = 0;
+  vtkCell* 
+  GetFace(vtkIdType theFaceId) = 0;
 
-  virtual
-  vtkFloatingPointType 
-  GetCellLength() = 0;
+  vtkIdType 
+  GetNbOfPoints();
 
-  virtual
   vtkIdType 
-  GetNumFaces() = 0;
+  GetPointId(vtkIdType thePointId);
 
-  virtual
-  vtkCell* 
-  GetFace(vtkIdType theFaceId) = 0;
+  vtkFloatingPointType 
+  GetCellLength();
 
-  virtual
   void 
-  GetCellNeighbors(vtkIdType theCellId,
+  GetCellNeighbors(vtkUnstructuredGrid *theInput,
+		   vtkIdType theCellId,
 		   vtkCell* theFace,
-		   vtkIdList* theCellIds) = 0;
+		   vtkIdList* theCellIds);
 
-  virtual
   vtkIdType 
-  GetConnectivity(vtkIdType thePntId) = 0;
+  GetConnectivity(vtkIdType thePntId);
 };
 
 
+//----------------------------------------------------------------------------
 class VTKVIEWER_EXPORT VTKViewer_OrderedTriangulator : public VTKViewer_Triangulator
 {
  public:
@@ -114,25 +113,14 @@ class VTKVIEWER_EXPORT VTKViewer_OrderedTriangulator : public VTKViewer_Triangul
   ~VTKViewer_OrderedTriangulator();
 
  protected:
-  vtkGenericCell         *myCell;
-  vtkCellArray           *myBoundaryTris;
-  vtkTriangle            *myTriangle;
   vtkOrderedTriangulator *myTriangulator;
+  vtkCellArray *myBoundaryTris;
+  vtkTriangle  *myTriangle;
 
   virtual
   vtkPoints* 
-  InitPoints();
-
-  virtual
-  vtkIdType 
-  GetNbOfPoints();
-
-  vtkIdType 
-  GetPointId(vtkIdType thePointId);
-
-  virtual
-  vtkFloatingPointType 
-  GetCellLength();
+  InitPoints(vtkUnstructuredGrid *theInput,
+	     vtkIdType theCellId);
 
   virtual
   vtkIdType 
@@ -141,19 +129,10 @@ class VTKVIEWER_EXPORT VTKViewer_OrderedTriangulator : public VTKViewer_Triangul
   virtual
   vtkCell* 
   GetFace(vtkIdType theFaceId);
-
-  virtual
-  void 
-  GetCellNeighbors(vtkIdType theCellId,
-		   vtkCell* theFace,
-		   vtkIdList* theCellIds);
-
-  virtual
-  vtkIdType 
-  GetConnectivity(vtkIdType thePntId);
 };
 
 
+//----------------------------------------------------------------------------
 class VTKVIEWER_EXPORT VTKViewer_DelaunayTriangulator : public VTKViewer_Triangulator
 {
  public:
@@ -167,24 +146,11 @@ class VTKVIEWER_EXPORT VTKViewer_DelaunayTriangulator : public VTKViewer_Triangu
   vtkGeometryFilter* myGeometryFilter;
   vtkDelaunay3D* myDelaunay3D;
   vtkPolyData* myPolyData;
-  vtkIdType *myPointIds;
-  vtkIdList* myFaceIds;
-  vtkPoints* myPoints;
 
   virtual
   vtkPoints* 
-  InitPoints();
-
-  virtual
-  vtkIdType 
-  GetNbOfPoints();
-
-  vtkIdType 
-  GetPointId(vtkIdType thePointId);
-
-  virtual
-  vtkFloatingPointType 
-  GetCellLength();
+  InitPoints(vtkUnstructuredGrid *theInput,
+	     vtkIdType theCellId);
 
   virtual
   vtkIdType 
@@ -193,16 +159,6 @@ class VTKVIEWER_EXPORT VTKViewer_DelaunayTriangulator : public VTKViewer_Triangu
   virtual
   vtkCell* 
   GetFace(vtkIdType theFaceId);
-
-  virtual
-  void 
-  GetCellNeighbors(vtkIdType theCellId,
-		   vtkCell* theFace,
-		   vtkIdList* theCellIds);
-
-  virtual
-  vtkIdType 
-  GetConnectivity(vtkIdType thePntId);
 };
 
 
-- 
2.39.2