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dox/Imaging/vtkImageGradient.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkImageGradient.h,v $ 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 =========================================================================*/ 00031 #ifndef __vtkImageGradient_h 00032 #define __vtkImageGradient_h 00033 00034 00035 #include "vtkImageToImageFilter.h" 00036 00037 class VTK_IMAGING_EXPORT vtkImageGradient : public vtkImageToImageFilter 00038 { 00039 public: 00040 static vtkImageGradient *New(); 00041 vtkTypeRevisionMacro(vtkImageGradient,vtkImageToImageFilter); 00042 void PrintSelf(ostream& os, vtkIndent indent); 00043 00045 00046 vtkSetClampMacro(Dimensionality,int,2,3); 00047 vtkGetMacro(Dimensionality,int); 00049 00051 00053 vtkSetMacro(HandleBoundaries, int); 00054 vtkGetMacro(HandleBoundaries, int); 00055 vtkBooleanMacro(HandleBoundaries, int); 00057 00059 00062 vtkGetStringMacro(InputScalarsSelection); 00063 void SelectInputScalars(const char *fieldName) 00064 {this->SetInputScalarsSelection(fieldName);} 00066 00067 protected: 00068 vtkImageGradient(); 00069 ~vtkImageGradient() {}; 00070 00071 int HandleBoundaries; 00072 int Dimensionality; 00073 00074 void ExecuteInformation(vtkImageData *inData, vtkImageData *outData); 00075 void ComputeInputUpdateExtent(int inExt[6], int outExt[6]); 00076 void ExecuteInformation(){this->vtkImageToImageFilter::ExecuteInformation();}; 00077 void ThreadedExecute(vtkImageData *inData, vtkImageData *outData, 00078 int extent[6], int id); 00079 private: 00080 vtkImageGradient(const vtkImageGradient&); // Not implemented. 00081 void operator=(const vtkImageGradient&); // Not implemented. 00082 }; 00083 00084 #endif 00085 00086 00087