dox/Graphics/vtkExtractTensorComponents.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkExtractTensorComponents.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef __vtkExtractTensorComponents_h
#define __vtkExtractTensorComponents_h

#include "vtkDataSetAlgorithm.h"

#define VTK_EXTRACT_COMPONENT 0
#define VTK_EXTRACT_EFFECTIVE_STRESS 1
#define VTK_EXTRACT_DETERMINANT 2

class VTK_GRAPHICS_EXPORT vtkExtractTensorComponents : public vtkDataSetAlgorithm 
{
public:
  vtkTypeMacro(vtkExtractTensorComponents,vtkDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);

  static vtkExtractTensorComponents *New();


  vtkSetMacro(PassTensorsToOutput,int);
  vtkGetMacro(PassTensorsToOutput,int);
  vtkBooleanMacro(PassTensorsToOutput,int);


  vtkSetMacro(ExtractScalars,int);
  vtkGetMacro(ExtractScalars,int);
  vtkBooleanMacro(ExtractScalars,int);


  vtkSetVector2Macro(ScalarComponents,int);
  vtkGetVectorMacro(ScalarComponents,int,2);


  vtkSetMacro(ScalarMode,int);
  vtkGetMacro(ScalarMode,int);
  void SetScalarModeToComponent()
    {this->SetScalarMode(VTK_EXTRACT_COMPONENT);};
  void SetScalarModeToEffectiveStress()
    {this->SetScalarMode(VTK_EXTRACT_EFFECTIVE_STRESS);};
  void SetScalarModeToDeterminant()
    {this->SetScalarMode(VTK_EXTRACT_DETERMINANT);};
  void ScalarIsComponent()
    {this->SetScalarMode(VTK_EXTRACT_COMPONENT);};
  void ScalarIsEffectiveStress()
    {this->SetScalarMode(VTK_EXTRACT_EFFECTIVE_STRESS);};
  void ScalarIsDeterminant()
    {this->SetScalarMode(VTK_EXTRACT_DETERMINANT);};


  vtkSetMacro(ExtractVectors,int);
  vtkGetMacro(ExtractVectors,int);
  vtkBooleanMacro(ExtractVectors,int);


  vtkSetVector6Macro(VectorComponents,int);
  vtkGetVectorMacro(VectorComponents,int,6);



  vtkSetMacro(ExtractNormals,int);
  vtkGetMacro(ExtractNormals,int);
  vtkBooleanMacro(ExtractNormals,int);


  vtkSetMacro(NormalizeNormals,int);
  vtkGetMacro(NormalizeNormals,int);
  vtkBooleanMacro(NormalizeNormals,int);


  vtkSetVector6Macro(NormalComponents,int);
  vtkGetVectorMacro(NormalComponents,int,6);


  vtkSetMacro(ExtractTCoords,int);
  vtkGetMacro(ExtractTCoords,int);
  vtkBooleanMacro(ExtractTCoords,int);


  vtkSetClampMacro(NumberOfTCoords,int,1,3);
  vtkGetMacro(NumberOfTCoords,int);


  vtkSetVector6Macro(TCoordComponents,int);
  vtkGetVectorMacro(TCoordComponents,int,6);

protected:
  vtkExtractTensorComponents();
  ~vtkExtractTensorComponents() {};

  int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);

  int PassTensorsToOutput;

  int ExtractScalars;
  int ExtractVectors;
  int ExtractNormals;
  int ExtractTCoords;

  int ScalarMode;
  int ScalarComponents[2];

  int VectorComponents[6];

  int NormalizeNormals;
  int NormalComponents[6];

  int NumberOfTCoords;
  int TCoordComponents[6];

private:
  vtkExtractTensorComponents(const vtkExtractTensorComponents&);  // Not implemented.
  void operator=(const vtkExtractTensorComponents&);  // Not implemented.
};

#endif

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