dox/Graphics/vtkMatrixMathFilter.h

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

  Program:   Visualization Toolkit
  Module:    vtkObject.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 __vtkMatrixMathFilter_h
#define __vtkMatrixMathFilter_h

#include "vtkDataSetAlgorithm.h"

class vtkCell;
class vtkDataArray;

class VTK_GRAPHICS_EXPORT vtkMatrixMathFilter : public vtkDataSetAlgorithm
{
  //BTX
  enum
  {
  NONE = 0,
  DETERMINANT,
  EIGENVALUE,
  EIGENVECTOR,
  INVERSE
  };
  enum
  {
  POINT_QUALITY = 0,
  CELL_QUALITY
  };
  //ETX

public:
  void PrintSelf (ostream&, vtkIndent);
  vtkTypeMacro(vtkMatrixMathFilter, vtkDataSetAlgorithm);
  static vtkMatrixMathFilter* New ();


  vtkSetMacro(Operation, int)
  vtkGetMacro(Operation, int)
  void SetOperationToDeterminant ()
    {
     this->SetOperation(DETERMINANT);
    }
  void SetOperationToEigenvalue ()
    {
     this->SetOperation(EIGENVALUE);
    }
  void SetOperationToEigenvector ()
    {
     this->SetOperation(EIGENVECTOR);
    }
  void SetOperationToInverse ()
    {
     this->SetOperation(INVERSE);
    }

protected:
 ~vtkMatrixMathFilter ();
  vtkMatrixMathFilter ();

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

  int Operation;

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

#endif // __vtkMatrixMathFilter_h

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