ITK  4.3.0
Insight Segmentation and Registration Toolkit
itkKernelFunction.h
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1 /*=========================================================================
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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 __itkKernelFunction_h
19 #define __itkKernelFunction_h
20 
21 #include "itkKernelFunctionBase.h"
22 
23 #ifndef ITKV3_COMPATIBILITY
24 #error "This file is only valid when ITKV3_COMPATIBILITY is turned on. Users are encouraged to convert to itkKernelFunctionBase.h in ITKv4"
25 #endif
26 
27 namespace itk
28 {
36 class ITKCommon_EXPORT KernelFunction:public KernelFunctionBase< double >
37 {
38 public:
44 
45  typedef Superclass::RealType RealType;
46 
48  itkTypeMacro(KernelFunction, FunctionBase);
49 
51  virtual RealType Evaluate(const RealType & u) const = 0;
52 
53 protected:
55  virtual ~KernelFunction() {};
56  void PrintSelf(std::ostream & os, Indent indent) const
57  { Superclass::PrintSelf(os, indent); }
58 };
59 } // end namespace itk
60 
61 #endif // __itkKernelFunction_h
62