ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkGaussianDerivativeSpatialFunction.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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17  *=========================================================================*/
18 #ifndef __itkGaussianDerivativeSpatialFunction_h
19 #define __itkGaussianDerivativeSpatialFunction_h
20 
21 #include "itkSpatialFunction.h"
22 #include "itkFixedArray.h"
23 
24 namespace itk
25 {
41 template< typename TOutput = double,
42  unsigned int VImageDimension = 3,
43  typename TInput = Point< double, VImageDimension > >
44 class ITK_EXPORT GaussianDerivativeSpatialFunction:public SpatialFunction< TOutput, VImageDimension, TInput >
45 {
46 public:
52 
54  itkNewMacro(Self);
55 
58 
60  typedef typename Superclass::InputType InputType;
61 
63  typedef typename Superclass::OutputType OutputType;
64 
67 
70 
74  OutputType Evaluate(const TInput & position) const;
75 
77  VectorType EvaluateVector(const TInput & position) const;
78 
80  itkSetMacro(Scale, double);
81  itkGetConstMacro(Scale, double);
82  itkSetMacro(Normalized, bool);
83  itkGetConstMacro(Normalized, bool);
84  itkSetMacro(Sigma, ArrayType);
85  itkGetConstMacro(Sigma, ArrayType);
86  itkSetMacro(Mean, ArrayType);
87  itkGetConstMacro(Mean, ArrayType);
88  itkSetMacro(Direction, unsigned int);
89  itkGetConstMacro(Direction, unsigned int);
90 protected:
93  void PrintSelf(std::ostream & os, Indent indent) const;
95 
96 private:
97  GaussianDerivativeSpatialFunction(const Self &); //purposely not implemented
98  void operator=(const Self &); //purposely not implemented
99 
101  mutable unsigned int m_Direction;
102 
105 
108 
110  double m_Scale;
111 
114 };
115 } // end namespace itk
116 
117 // Define instantiation macro for this template.
118 #define ITK_TEMPLATE_GaussianDerivativeSpatialFunction(_, EXPORT, TypeX, TypeY) \
119  namespace itk \
120  { \
121  _( 3 ( class EXPORT GaussianDerivativeSpatialFunction< ITK_TEMPLATE_3 TypeX > ) ) \
122  namespace Templates \
123  { \
124  typedef GaussianDerivativeSpatialFunction< ITK_TEMPLATE_3 TypeX > \
125  GaussianDerivativeSpatialFunction##TypeY; \
126  } \
127  }
128 
129 #if ITK_TEMPLATE_EXPLICIT
130 #include "Templates/itkGaussianDerivativeSpatialFunction+-.h"
131 #endif
132 
133 #if ITK_TEMPLATE_TXX
134 #include "itkGaussianDerivativeSpatialFunction.hxx"
135 #endif
136 
137 #endif
138