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

  Program:   Visualization Toolkit
  Module:    vtkPointLoad.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 vtkPointLoad_h
#define vtkPointLoad_h

#include "vtkImagingHybridModule.h" // For export macro
#include "vtkImageAlgorithm.h"

class VTKIMAGINGHYBRID_EXPORT vtkPointLoad :  public vtkImageAlgorithm
{
public:
  vtkTypeMacro(vtkPointLoad,vtkImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);

  static vtkPointLoad *New();


  vtkSetMacro(LoadValue,double);
  vtkGetMacro(LoadValue,double);

  void SetSampleDimensions(int i, int j, int k);


  void SetSampleDimensions(int dim[3]);
  vtkGetVectorMacro(SampleDimensions,int,3);


  vtkSetVector6Macro(ModelBounds,double);
  vtkGetVectorMacro(ModelBounds,double,6);


  vtkSetMacro(PoissonsRatio,double);
  vtkGetMacro(PoissonsRatio,double);


  void SetComputeEffectiveStress(int) {}
  int GetComputeEffectiveStress() {return 1;};
  void ComputeEffectiveStressOn() {}
  void ComputeEffectiveStressOff() {}

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

  virtual int RequestInformation (vtkInformation *,
                                   vtkInformationVector **,
                                   vtkInformationVector *);
  virtual void ExecuteDataWithInformation(vtkDataObject *, vtkInformation *);

  double LoadValue;
  double PoissonsRatio;
  int SampleDimensions[3];
  double ModelBounds[6];

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

#endif