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00018 #ifndef __itkCollidingFrontsImageFilter_h
00019 #define __itkCollidingFrontsImageFilter_h
00020
00021 #include "itkFastMarchingUpwindGradientImageFilter.h"
00022 #include "itkImageToImageFilter.h"
00023 #include "itkImage.h"
00024
00025 namespace itk
00026 {
00060 template <typename TInputImage, typename TOutputImage>
00061 class ITK_EXPORT CollidingFrontsImageFilter :
00062 public ImageToImageFilter< TInputImage, TOutputImage >
00063 {
00064 public:
00066 typedef CollidingFrontsImageFilter Self;
00067 typedef ImageToImageFilter< TInputImage, TOutputImage > Superclass;
00068 typedef SmartPointer<Self> Pointer;
00069 typedef SmartPointer<const Self> ConstPointer;
00070
00072 itkNewMacro(Self);
00073
00075 itkTypeMacro(CollidingFrontsImageFilter, ImageToImageFilter);
00076
00079 typedef typename TOutputImage::PixelType OutputPixelType;
00080 typedef typename TInputImage::PixelType InputPixelType;
00081 typedef typename NumericTraits<InputPixelType>::RealType RealType;
00082
00085 itkStaticConstMacro(ImageDimension, unsigned int,
00086 TOutputImage::ImageDimension);
00087
00089 typedef TInputImage InputImageType;
00090 typedef typename InputImageType::Pointer InputImagePointer;
00091 typedef TOutputImage OutputImageType;
00092 typedef typename OutputImageType::Pointer OutputImagePointer;
00093
00095 typedef typename Superclass::OutputImageRegionType OutputImageRegionType;
00096
00098 typedef itk::FastMarchingUpwindGradientImageFilter<TInputImage,TOutputImage> FastMarchingUpwindGradientImageFilterType;
00099
00101 typedef typename FastMarchingUpwindGradientImageFilterType::PixelType
00102 PixelType;
00103 typedef typename FastMarchingUpwindGradientImageFilterType::NodeType
00104 NodeType;
00105 typedef typename FastMarchingUpwindGradientImageFilterType::NodeContainer
00106 NodeContainer;
00107 typedef typename FastMarchingUpwindGradientImageFilterType::NodeContainerPointer
00108 NodeContainerPointer;
00109 typedef typename FastMarchingUpwindGradientImageFilterType::GradientImageType
00110 GradientImageType;
00111 typedef typename FastMarchingUpwindGradientImageFilterType::IndexType IndexType;
00112
00115 void SetSeedPoints1( NodeContainer * points )
00116 {
00117 m_SeedPoints1 = points;
00118 this->Modified();
00119 }
00121
00123 NodeContainerPointer GetSeedPoints1( )
00124 { return m_SeedPoints1; }
00125
00128 void SetSeedPoints2( NodeContainer * points )
00129 {
00130 m_SeedPoints2 = points;
00131 this->Modified();
00132 }
00134
00136 NodeContainerPointer GetSeedPoints2( )
00137 { return m_SeedPoints2; }
00138
00139 itkSetMacro(NegativeEpsilon, double);
00140 itkGetConstMacro(NegativeEpsilon, double);
00141
00142 itkSetMacro(ApplyConnectivity, bool);
00143 itkGetConstMacro(ApplyConnectivity, bool);
00144 itkBooleanMacro(ApplyConnectivity);
00145
00146 itkSetMacro(StopOnTargets, bool);
00147 itkGetConstMacro(StopOnTargets, bool);
00148 itkBooleanMacro(StopOnTargets);
00149
00150 #ifdef ITK_USE_CONCEPT_CHECKING
00151
00152 itkConceptMacro(InputHasNumericTraitsCheck,
00153 (Concept::HasNumericTraits<InputPixelType>));
00154
00156 #endif
00157
00158 protected:
00159 CollidingFrontsImageFilter();
00160 virtual ~CollidingFrontsImageFilter() {}
00161
00162 void GenerateData();
00163
00164 void PrintSelf(std::ostream&, Indent) const;
00165
00166 private:
00167 CollidingFrontsImageFilter(const Self&);
00168 void operator=(const Self&);
00169
00170 NodeContainerPointer m_SeedPoints1;
00171 NodeContainerPointer m_SeedPoints2;
00172
00173 bool m_StopOnTargets;
00174 bool m_ApplyConnectivity;
00175
00176 double m_NegativeEpsilon;
00177 };
00178
00179 }
00180
00181 #ifndef ITK_MANUAL_INSTANTIATION
00182 #include "itkCollidingFrontsImageFilter.txx"
00183 #endif
00184
00185 #endif
00186