ITK  4.4.0
Insight Segmentation and Registration Toolkit
itkSpatialFunction.h
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1 /*=========================================================================
2  *
3  * Copyright Insight Software Consortium
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
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14  * See the License for the specific language governing permissions and
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18 #ifndef __itkSpatialFunction_h
19 #define __itkSpatialFunction_h
20 
21 #include "itkFunctionBase.h"
22 #include "itkPoint.h"
23 
24 namespace itk
25 {
44 template< typename TOutput,
45  unsigned int VImageDimension = 3,
46  typename TInput = Point< double, VImageDimension > >
47 class ITK_EXPORT SpatialFunction:public FunctionBase< TInput, TOutput >
48 {
49 public:
55 
57  itkTypeMacro(SpatialFunction, FunctionBase);
58 
60  typedef typename Superclass::InputType InputType;
61 
63  typedef typename Superclass::OutputType OutputType;
64 
66  itkStaticConstMacro(ImageDimension, unsigned int, VImageDimension);
67 
70  virtual OutputType Evaluate(const InputType & input) const = 0;
71 
72 protected:
74  virtual ~SpatialFunction();
75  void PrintSelf(std::ostream & os, Indent indent) const;
76 
77 private:
78  SpatialFunction(const Self &); //purposely not implemented
79  void operator=(const Self &); //purposely not implemented
80 };
81 } // end namespace itk
82 
83 #ifndef ITK_MANUAL_INSTANTIATION
84 #include "itkSpatialFunction.hxx"
85 #endif
86 
87 #endif
88