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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    vtkBoxMuellerRandomSequence.h
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 =========================================================================*/
00028 #ifndef vtkBoxMuellerRandomSequence_h
00029 #define vtkBoxMuellerRandomSequence_h
00030 
00031 #include "vtkCommonCoreModule.h" // For export macro
00032 #include "vtkGaussianRandomSequence.h"
00033 
00034 class VTKCOMMONCORE_EXPORT vtkBoxMuellerRandomSequence: public vtkGaussianRandomSequence
00035 {
00036 public:
00037   vtkTypeMacro(vtkBoxMuellerRandomSequence,vtkGaussianRandomSequence);
00038   void PrintSelf(ostream& os, vtkIndent indent);
00039 
00040   static vtkBoxMuellerRandomSequence* New();
00041 
00043   virtual double GetValue();
00044 
00046   virtual void Next();
00047 
00049   vtkRandomSequence *GetUniformSequence();
00050 
00053   void SetUniformSequence(vtkRandomSequence *uniformSequence);
00054 
00055 protected:
00056   vtkBoxMuellerRandomSequence();
00057   virtual ~vtkBoxMuellerRandomSequence();
00058 
00059   vtkRandomSequence *UniformSequence;
00060   double Value;
00061 private:
00062   vtkBoxMuellerRandomSequence(const vtkBoxMuellerRandomSequence&);  // Not implemented.
00063   void operator=(const vtkBoxMuellerRandomSequence&);  // Not implemented.
00064 };
00065 
00066 #endif // #ifndef vtkBoxMuellerRandomSequence_h