ITK  6.0.0
Insight Toolkit
itkGeometryUtilities.h
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1/*=========================================================================
2 *
3 * Copyright NumFOCUS
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * https://www.apache.org/licenses/LICENSE-2.0.txt
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 *=========================================================================*/
18#ifndef itkGeometryUtilities_h
19#define itkGeometryUtilities_h
20
21#include "itkObject.h"
22#include "ITKLabelMapExport.h"
23
24namespace itk
25{
26
38class ITKLabelMap_EXPORT GeometryUtilities
39{
40public:
41 static long
42 Factorial(const long n);
43
44 static long
45 DoubleFactorial(const long n);
46
47 static double
48 GammaN2p1(const long n);
49
50 static double
51 HyperSphereVolume(const int dim, const double radius);
52
53 static double
54 HyperSpherePerimeter(const int dim, const double radius);
55
56 static double
57 HyperSphereRadiusFromVolume(const int dim, const double volume);
58};
59
60} // namespace itk
61#endif
Groups some utility functions related to geometry.
static double HyperSphereVolume(const int dim, const double radius)
static double HyperSphereRadiusFromVolume(const int dim, const double volume)
static long DoubleFactorial(const long n)
static double GammaN2p1(const long n)
static long Factorial(const long n)
static double HyperSpherePerimeter(const int dim, const double radius)
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....