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vtkImageEuclideanDistance.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkImageEuclideanDistance.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
47 #ifndef __vtkImageEuclideanDistance_h
48 #define __vtkImageEuclideanDistance_h
49 
50 #include "vtkImagingGeneralModule.h" // For export macro
52 
53 #define VTK_EDT_SAITO_CACHED 0
54 #define VTK_EDT_SAITO 1
55 
56 class VTKIMAGINGGENERAL_EXPORT vtkImageEuclideanDistance : public vtkImageDecomposeFilter
57 {
58 public:
61  void PrintSelf(ostream& os, vtkIndent indent);
62 
64 
70  int SplitExtent(int splitExt[6], int startExt[6],
71  int num, int total);
73 
75 
79  vtkSetMacro(Initialize, int);
80  vtkGetMacro(Initialize, int);
81  vtkBooleanMacro(Initialize, int);
83 
85 
87  vtkSetMacro(ConsiderAnisotropy, int);
88  vtkGetMacro(ConsiderAnisotropy, int);
89  vtkBooleanMacro(ConsiderAnisotropy, int);
91 
93 
95  vtkSetMacro(MaximumDistance, double);
96  vtkGetMacro(MaximumDistance, double);
98 
100 
102  vtkSetMacro(Algorithm, int);
103  vtkGetMacro(Algorithm, int);
105  { this->SetAlgorithm(VTK_EDT_SAITO); }
107  { this->SetAlgorithm(VTK_EDT_SAITO_CACHED); }
109 
110  virtual int IterativeRequestData(vtkInformation*,
111  vtkInformationVector**,
112  vtkInformationVector*);
113 
114 protected:
117 
122 
123  // Replaces "EnlargeOutputUpdateExtent"
124  virtual void AllocateOutputScalars(vtkImageData *outData,
125  int outExt[6],
126  vtkInformation* outInfo);
127 
128  virtual int IterativeRequestInformation(vtkInformation* in,
129  vtkInformation* out);
130  virtual int IterativeRequestUpdateExtent(vtkInformation* in,
131  vtkInformation* out);
132 
133 private:
134  vtkImageEuclideanDistance(const vtkImageEuclideanDistance&); // Not implemented.
135  void operator=(const vtkImageEuclideanDistance&); // Not implemented.
136 };
137 
138 #endif
139 
140 
141 
142 
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147 
148 
void PrintSelf(ostream &os, vtkIndent indent)
virtual int SplitExtent(int splitExt[6], int startExt[6], int num, int total)
computes 3D Euclidean DT
#define VTK_EDT_SAITO
virtual int IterativeRequestInformation(vtkInformation *in, vtkInformation *out)
virtual int IterativeRequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
static vtkAlgorithm * New()
#define VTK_EDT_SAITO_CACHED
Filters that execute axes in series.
virtual int IterativeRequestUpdateExtent(vtkInformation *in, vtkInformation *out)