vtkMatrixToHomogeneousTransform.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkMatrixToHomogeneousTransform.h,v $

  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 __vtkMatrixToHomogeneousTransform_h
#define __vtkMatrixToHomogeneousTransform_h

#include "vtkHomogeneousTransform.h"

class vtkMatrix4x4;

class VTK_COMMON_EXPORT vtkMatrixToHomogeneousTransform : public vtkHomogeneousTransform
{
 public:
  static vtkMatrixToHomogeneousTransform *New();
  vtkTypeRevisionMacro(vtkMatrixToHomogeneousTransform,vtkHomogeneousTransform);
  void PrintSelf (ostream& os, vtkIndent indent);

  // Set the input matrix.  Any modifications to the matrix will be
  // reflected in the transformation.
  virtual void SetInput(vtkMatrix4x4*);
  vtkGetObjectMacro(Input,vtkMatrix4x4);

  void Inverse();

  unsigned long GetMTime();

  vtkAbstractTransform *MakeTransform();

  VTK_LEGACY(void SetMatrix(vtkMatrix4x4 *matrix));

protected:
  vtkMatrixToHomogeneousTransform();
  ~vtkMatrixToHomogeneousTransform();

  void InternalUpdate();
  void InternalDeepCopy(vtkAbstractTransform *transform);

  int InverseFlag;
  vtkMatrix4x4 *Input;
private:
  vtkMatrixToHomogeneousTransform(const vtkMatrixToHomogeneousTransform&);  // Not implemented.
  void operator=(const vtkMatrixToHomogeneousTransform&);  // Not implemented.
};

#endif

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