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vtkVectorNorm.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkVectorNorm.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00032 #ifndef __vtkVectorNorm_h
00033 #define __vtkVectorNorm_h
00034 
00035 #define VTK_ATTRIBUTE_MODE_DEFAULT 0
00036 #define VTK_ATTRIBUTE_MODE_USE_POINT_DATA 1
00037 #define VTK_ATTRIBUTE_MODE_USE_CELL_DATA 2
00038 
00039 #include "vtkDataSetAlgorithm.h"
00040 
00041 class VTK_GRAPHICS_EXPORT vtkVectorNorm : public vtkDataSetAlgorithm 
00042 {
00043 public:
00044   vtkTypeRevisionMacro(vtkVectorNorm,vtkDataSetAlgorithm);
00045   void PrintSelf(ostream& os, vtkIndent indent);
00046 
00048   static vtkVectorNorm *New();
00049 
00051 
00052   vtkSetMacro(Normalize,int);
00053   vtkGetMacro(Normalize,int);
00054   vtkBooleanMacro(Normalize,int);
00056 
00058 
00064   vtkSetMacro(AttributeMode,int);
00065   vtkGetMacro(AttributeMode,int);
00066   void SetAttributeModeToDefault() 
00067     {this->SetAttributeMode(VTK_ATTRIBUTE_MODE_DEFAULT);};
00068   void SetAttributeModeToUsePointData() 
00069     {this->SetAttributeMode(VTK_ATTRIBUTE_MODE_USE_POINT_DATA);};
00070   void SetAttributeModeToUseCellData() 
00071     {this->SetAttributeMode(VTK_ATTRIBUTE_MODE_USE_CELL_DATA);};
00072   const char *GetAttributeModeAsString();
00074 
00075 protected:
00076   vtkVectorNorm();
00077   ~vtkVectorNorm() {};
00078 
00079   int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
00080 
00081   int Normalize;  // normalize 0<=n<=1 if true.
00082   int AttributeMode; //control whether to use point or cell data, or both
00083 private:
00084   vtkVectorNorm(const vtkVectorNorm&);  // Not implemented.
00085   void operator=(const vtkVectorNorm&);  // Not implemented.
00086 };
00087 
00088 #endif

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