00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkImageClip.h,v $ 00005 Language: C++ 00006 00007 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 00008 All rights reserved. 00009 00010 Redistribution and use in source and binary forms, with or without 00011 modification, are permitted provided that the following conditions are met: 00012 00013 * Redistributions of source code must retain the above copyright notice, 00014 this list of conditions and the following disclaimer. 00015 00016 * Redistributions in binary form must reproduce the above copyright notice, 00017 this list of conditions and the following disclaimer in the documentation 00018 and/or other materials provided with the distribution. 00019 00020 * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names 00021 of any contributors may be used to endorse or promote products derived 00022 from this software without specific prior written permission. 00023 00024 * Modified source versions must be plainly marked as such, and must not be 00025 misrepresented as being the original software. 00026 00027 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' 00028 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00029 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00030 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR 00031 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00032 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00033 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00034 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00035 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00036 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00037 00038 =========================================================================*/ 00062 #ifndef __vtkImageClip_h 00063 #define __vtkImageClip_h 00064 00065 // I did not make this a subclass of in place filter because 00066 // the references on the data do not matter. I make no modifications 00067 // to the data. 00068 #include "vtkImageToImageFilter.h" 00069 00070 class VTK_IMAGING_EXPORT vtkImageClip : public vtkImageToImageFilter 00071 { 00072 public: 00073 static vtkImageClip *New(); 00074 vtkTypeMacro(vtkImageClip,vtkImageToImageFilter); 00075 void PrintSelf(ostream& os, vtkIndent indent); 00076 00078 00079 void SetOutputWholeExtent(int extent[6]); 00080 void SetOutputWholeExtent(int minX, int maxX, int minY, int maxY, 00081 int minZ, int maxZ); 00082 void GetOutputWholeExtent(int extent[6]); 00083 int *GetOutputWholeExtent() {return this->OutputWholeExtent;} 00085 00086 void ResetOutputWholeExtent(); 00087 00089 00092 vtkSetMacro(ClipData, int); 00093 vtkGetMacro(ClipData, int); 00094 vtkBooleanMacro(ClipData, int); 00096 00098 void SetOutputWholeExtent(int piece, int numPieces); 00099 00100 protected: 00101 vtkImageClip(); 00102 ~vtkImageClip() {}; 00103 00104 // Time when OutputImageExtent was computed. 00105 vtkTimeStamp CTime; 00106 int Initialized; // Set the OutputImageExtent for the first time. 00107 int OutputWholeExtent[6]; 00108 00109 int ClipData; 00110 00111 void ExecuteInformation(vtkImageData *inData, vtkImageData *outData); 00112 void ExecuteInformation(){this->vtkImageToImageFilter::ExecuteInformation();}; 00113 void CopyData(vtkImageData *inData, vtkImageData *outData, int *ext); 00114 00115 int SplitExtentTmp(int piece, int numPieces, int *ext); 00116 00117 virtual void ExecuteData(vtkDataObject *out); 00118 private: 00119 vtkImageClip(const vtkImageClip&); // Not implemented. 00120 void operator=(const vtkImageClip&); // Not implemented. 00121 }; 00122 00123 00124 00125 #endif 00126 00127 00128