dox / Imaging
vtkImageStencilData.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageStencilData.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 =========================================================================*/
00038 #ifndef __vtkImageStencilData_h
00039 #define __vtkImageStencilData_h
00040 
00041 
00042 #include "vtkDataObject.h"
00043 
00044 class VTK_IMAGING_EXPORT vtkImageStencilData : public vtkDataObject
00045 {
00046 public:
00047   static vtkImageStencilData *New();
00048   vtkTypeRevisionMacro(vtkImageStencilData, vtkDataObject);
00049   void PrintSelf(ostream& os, vtkIndent indent);
00050 
00051   void Initialize();
00052   void DeepCopy(vtkDataObject *o);
00053   void ShallowCopy(vtkDataObject *f);
00054   void InternalImageStencilDataCopy(vtkImageStencilData *s);
00055 
00058   int GetDataObjectType() { return VTK_DATA_OBJECT; }
00059 
00061   int GetExtentType() { return VTK_3D_EXTENT; };
00062 
00064 
00072   int GetNextExtent(int &r1, int &r2, int xMin, int xMax,
00073                     int yIdx, int zIdx, int &iter);
00075 
00081   void InsertNextExtent(int r1, int r2, int yIdx, int zIdx);
00082 
00084 
00087   vtkSetVector3Macro(Spacing, double);
00088   vtkGetVector3Macro(Spacing, double);
00090 
00092 
00095   vtkSetVector3Macro(Origin, double);
00096   vtkGetVector3Macro(Origin, double);
00098 
00100 
00103   void SetExtent(int extent[6]);
00104   void SetExtent(int x1, int x2, int y1, int y2, int z1, int z2);
00105   int* GetExtent();
00106   void GetExtent(int& x1, int& x2, int& y1, int& y2, int& z1, int& z2);
00107   void GetExtent(int* extent);
00109 
00111 
00113   vtkSetVector3Macro(OldSpacing, double);
00114   vtkGetVector3Macro(OldSpacing, double);
00116 
00118 
00120   vtkSetVector3Macro(OldOrigin, double);
00121   vtkGetVector3Macro(OldOrigin, double);
00123 
00126   void AllocateExtents();
00127 
00134   void UpdateData();
00135 
00140   void PropagateUpdateExtent();
00141 
00147   void TriggerAsynchronousUpdate();
00148 
00149 protected:
00150   vtkImageStencilData();
00151   ~vtkImageStencilData();
00152 
00155   int SpacingOrOriginHasChanged();
00156 
00158 
00160   double OldSpacing[3];
00161   double OldOrigin[3];
00163 
00165 
00166   double Spacing[3];
00167   double Origin[3];
00169   
00171 
00172   int NumberOfExtentEntries;
00173   int *ExtentListLengths;
00174   int **ExtentLists;
00176 private:
00177   vtkImageStencilData(const vtkImageStencilData&);  // Not implemented.
00178   void operator=(const vtkImageStencilData&);  // Not implemented.
00179 };
00180 
00181 #endif
00182 
00183 
00184