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itkGaussianDerivativeSpatialFunction.h

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00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkGaussianDerivativeSpatialFunction.h,v $ 00005 Language: C++ 00006 Date: $Date: 2003/09/10 14:29:08 $ 00007 Version: $Revision: 1.2 $ 00008 00009 Copyright (c) Insight Software Consortium. All rights reserved. 00010 See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 #ifndef __itkGaussianDerivativeSpatialFunction_h 00018 #define __itkGaussianDerivativeSpatialFunction_h 00019 00020 #include "itkSpatialFunction.h" 00021 #include "itkFixedArray.h" 00022 #include "itkPoint.h" 00023 00024 namespace itk 00025 { 00026 00041 template <typename TOutput=double, 00042 unsigned int VImageDimension=3, 00043 typename TInput=Point<double, VImageDimension> > 00044 class ITK_EXPORT GaussianDerivativeSpatialFunction : public SpatialFunction<TOutput, VImageDimension, TInput> 00045 { 00046 public: 00048 typedef GaussianDerivativeSpatialFunction Self; 00049 typedef SpatialFunction<TOutput, VImageDimension, TInput> Superclass; 00050 typedef SmartPointer<Self> Pointer; 00051 typedef SmartPointer<const Self> ConstPointer; 00052 00054 itkNewMacro(Self); 00055 00057 itkTypeMacro(GaussianDerivativeSpatialFunction, SpatialFunction); 00058 00060 typedef typename Superclass::InputType InputType; 00061 00063 typedef typename Superclass::OutputType OutputType; 00064 00066 typedef FixedArray<double, VImageDimension> ArrayType; 00067 00069 typedef Vector<double, VImageDimension> VectorType; 00070 00074 OutputType Evaluate(const TInput& position) const; 00075 00077 VectorType EvaluateVector(const TInput& position) const; 00078 00080 itkSetMacro(Scale, double); 00081 itkGetMacro(Scale, double); 00082 itkSetMacro(Normalized, bool); 00083 itkGetMacro(Normalized, bool); 00084 itkSetMacro(Sigma, ArrayType); 00085 itkGetMacro(Sigma, ArrayType); 00086 itkSetMacro(Mean, ArrayType); 00087 itkGetMacro(Mean, ArrayType); 00088 itkSetMacro(Direction, unsigned int); 00089 itkGetMacro(Direction, unsigned int); 00090 00091 protected: 00092 GaussianDerivativeSpatialFunction(); 00093 virtual ~GaussianDerivativeSpatialFunction(); 00094 void PrintSelf(std::ostream& os, Indent indent) const; 00095 00096 private: 00097 GaussianDerivativeSpatialFunction(const Self&); //purposely not implemented 00098 void operator=(const Self&); //purposely not implemented 00099 00101 unsigned int m_Direction; 00102 00104 ArrayType m_Sigma; 00105 00107 ArrayType m_Mean; 00108 00110 double m_Scale; 00111 00113 bool m_Normalized; 00114 00115 }; 00116 00117 } // end namespace itk 00118 00119 #ifndef ITK_MANUAL_INSTANTIATION 00120 #include "itkGaussianDerivativeSpatialFunction.txx" 00121 #endif 00122 00123 #endif

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