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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    vtkPResampleFilter.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 
00014 =========================================================================*/
00023 #ifndef vtkPResampleFilter_h
00024 #define vtkPResampleFilter_h
00025 
00026 #include "vtkFiltersParallelModule.h" // For export macro
00027 #include "vtkImageAlgorithm.h"
00028 
00029 class vtkMultiProcessController;
00030 
00031 class VTKFILTERSPARALLEL_EXPORT vtkPResampleFilter : public vtkImageAlgorithm
00032 {
00033 public:
00034   vtkTypeMacro(vtkPResampleFilter,vtkImageAlgorithm);
00035   void PrintSelf(ostream& os, vtkIndent indent);
00036 
00037   static vtkPResampleFilter *New();
00038 
00040 
00041   virtual void SetController(vtkMultiProcessController*);
00042   vtkGetObjectMacro(Controller, vtkMultiProcessController);
00044 
00046 
00048   vtkSetMacro(UseInputBounds, int);
00049   vtkGetMacro(UseInputBounds, int);
00050   vtkBooleanMacro(UseInputBounds, int);
00052 
00054 
00056   vtkSetVector6Macro(CustomSamplingBounds, double);
00057   vtkGetVector6Macro(CustomSamplingBounds, double);
00059 
00061 
00063   vtkSetVector3Macro(SamplingDimension, int);
00064   vtkGetVector3Macro(SamplingDimension, int);
00066 
00067 //BTX
00068 protected:
00069   vtkPResampleFilter();
00070   ~vtkPResampleFilter();
00071 
00072   // Usual data generation method
00073   virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
00074   virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
00075   virtual int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
00076   virtual int FillInputPortInformation(int port, vtkInformation *info);
00077 
00078   double* CalculateBounds(vtkDataSet* input);
00079 
00080   vtkMultiProcessController* Controller;
00081   int UseInputBounds;
00082   double CustomSamplingBounds[6];
00083   int SamplingDimension[3];
00084   double Bounds[6];
00085 
00086 private:
00087   vtkPResampleFilter(const vtkPResampleFilter&);  // Not implemented.
00088   void operator=(const vtkPResampleFilter&);  // Not implemented.
00089 //ETX
00090 };
00091 
00092 #endif