dox/Common/vtkBoxMuellerRandomSequence.h

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

  Program:   Visualization Toolkit
  Module:    vtkBoxMuellerRandomSequence.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 __vtkBoxMuellerRandomSequence_h
#define __vtkBoxMuellerRandomSequence_h

#include "vtkGaussianRandomSequence.h"

class VTK_COMMON_EXPORT vtkBoxMuellerRandomSequence: public vtkGaussianRandomSequence
{
public:
  vtkTypeMacro(vtkBoxMuellerRandomSequence,vtkGaussianRandomSequence);
  void PrintSelf(ostream& os, vtkIndent indent);

  static vtkBoxMuellerRandomSequence* New();
  
  virtual double GetValue();
  
  virtual void Next();
  
  vtkRandomSequence *GetUniformSequence();
  
  void SetUniformSequence(vtkRandomSequence *uniformSequence);
  
protected:
  vtkBoxMuellerRandomSequence();
  virtual ~vtkBoxMuellerRandomSequence();
  
  vtkRandomSequence *UniformSequence;
  double Value;
private:
  vtkBoxMuellerRandomSequence(const vtkBoxMuellerRandomSequence&);  // Not implemented.
  void operator=(const vtkBoxMuellerRandomSequence&);  // Not implemented.
};

#endif // #ifndef __vtkBoxMuellerRandomSequence_h