vtkRandomSequence.h

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

  Program:   Visualization Toolkit
  Module:    vtkRandomSequence.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 vtkRandomSequence_h
#define vtkRandomSequence_h

#include "vtkCommonCoreModule.h" // For export macro
#include "vtkObject.h"

class VTKCOMMONCORE_EXPORT vtkRandomSequence : public vtkObject
{
public:
  vtkTypeMacro(vtkRandomSequence,vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent);

  virtual double GetValue()=0;

  virtual void Next()=0;

protected:
  vtkRandomSequence();
  virtual ~vtkRandomSequence();
private:
  vtkRandomSequence(const vtkRandomSequence&);  // Not implemented.
  void operator=(const vtkRandomSequence&);  // Not implemented.
};

#endif // #ifndef vtkRandomSequence_h