ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkTernaryMagnitudeSquaredImageFilter.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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14  * See the License for the specific language governing permissions and
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16  *
17  *=========================================================================*/
18 #ifndef __itkTernaryMagnitudeSquaredImageFilter_h
19 #define __itkTernaryMagnitudeSquaredImageFilter_h
20 
22 
23 namespace itk
24 {
25 namespace Functor
26 {
32 template< class TInput1, class TInput2, class TInput3, class TOutput >
34 {
35 public:
38  bool operator!=(const ModulusSquare3 &) const
39  {
40  return false;
41  }
43 
44  bool operator==(const ModulusSquare3 & other) const
45  {
46  return !( *this != other );
47  }
48 
49  inline TOutput operator()(const TInput1 & A,
50  const TInput2 & B,
51  const TInput3 & C) const
52  { return (TOutput)( A * A + B * B + C * C ); }
53 };
54 }
65 template< class TInputImage1, class TInputImage2,
66  class TInputImage3, class TOutputImage >
68  public
69  TernaryFunctorImageFilter< TInputImage1, TInputImage2,
70  TInputImage3, TOutputImage,
71  Functor::ModulusSquare3<
72  typename TInputImage1::PixelType,
73  typename TInputImage2::PixelType,
74  typename TInputImage3::PixelType,
75  typename TOutputImage::PixelType > >
76 {
77 public:
81  TInputImage1, TInputImage2,
82  TInputImage3, TOutputImage,
84  typename TInputImage1::PixelType,
85  typename TInputImage2::PixelType,
86  typename TInputImage3::PixelType,
87  typename TOutputImage::PixelType > > Superclass;
88 
91 
93  itkNewMacro(Self);
94 
98 protected:
101 private:
102  TernaryMagnitudeSquaredImageFilter(const Self &); //purposely not implemented
103  void operator=(const Self &); //purposely not implemented
104 };
105 } // end namespace itk
107 
108 #endif
109