ITK  4.9.0
Insight Segmentation and Registration Toolkit
itkGeometryUtilities.h
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3  * Copyright Insight Software Consortium
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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18 #ifndef itkGeometryUtilities_h
19 #define itkGeometryUtilities_h
20 
21 #include "itkObject.h"
22 #include "ITKLabelMapExport.h"
23 
24 namespace itk
25 {
26 
38 class ITKLabelMap_EXPORT GeometryUtilities
39 {
40 public:
41 
42  static long Factorial(const long n);
43 
44  static long DoubleFactorial(const long n);
45 
46  static double GammaN2p1(const long n);
47 
48  static double HyperSphereVolume(const int dim, const double radius);
49 
50  static double HyperSpherePerimeter(const int dim, const double radius);
51 
52  static double HyperSphereRadiusFromVolume(const int dim, const double volume);
53 
54 };
55 
56 }
57 #endif
Groups some utility functions related to geometry.