+/*=========================================================================
+ Program: vv http://www.creatis.insa-lyon.fr/rio/vv
+
+ Authors belong to:
+ - University of LYON http://www.universite-lyon.fr/
+ - Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr
+ - CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr
+
+ This software is distributed WITHOUT ANY WARRANTY; without even
+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ PURPOSE. See the copyright notices for more information.
+
+ It is distributed under dual licence
+
+ - BSD See included LICENSE.txt file
+ - CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+ ======================================================================-====*/
+
+#ifndef CLITKSLICEBYSLICERELATIVEPOSITIONFILTER_H
+#define CLITKSLICEBYSLICERELATIVEPOSITIONFILTER_H
+
+// clitk
+#include "clitkFilterBase.h"
+
+namespace clitk {
+
+ //--------------------------------------------------------------------
+ /*
+ Perform Relative Position filtering in a slice by slice manner.
+ */
+ //--------------------------------------------------------------------
+
+ template <class ImageType>
+ class ITK_EXPORT SliceBySliceRelativePositionFilter:
+ public clitk::FilterBase,
+ public itk::ImageToImageFilter<ImageType, ImageType>
+ {
+
+ public:
+ /** Standard class typedefs. */
+ typedef itk::ImageToImageFilter<ImageType, ImageType> Superclass;
+ typedef SliceBySliceRelativePositionFilter Self;
+ typedef itk::SmartPointer<Self> Pointer;
+ typedef itk::SmartPointer<const Self> ConstPointer;
+
+ /** Method for creation through the object factory. */
+ itkNewMacro(Self);
+
+ /** Run-time type information (and related methods). */
+ itkTypeMacro(SliceBySliceRelativePositionFilter, ImageToImageFilter);
+ FILTERBASE_INIT;
+
+ /** Some convenient typedefs. */
+ typedef typename ImageType::ConstPointer ImageConstPointer;
+ typedef typename ImageType::Pointer ImagePointer;
+ typedef typename ImageType::RegionType RegionType;
+ typedef typename ImageType::PixelType PixelType;
+ typedef typename ImageType::SpacingType SpacingType;
+ typedef typename ImageType::SizeType SizeType;
+
+ /** ImageDimension constants */
+ itkStaticConstMacro(ImageDimension, unsigned int, ImageType::ImageDimension);
+ typedef itk::Image<float, ImageDimension> FloatImageType;
+
+ /** Input : initial image and object */
+ void SetInput(const ImageType * image);
+ void SetInputObject(const ImageType * image);
+
+ // Options
+ itkGetConstMacro(Direction, int);
+ itkSetMacro(Direction, int);
+ itkGetConstMacro(ObjectBackgroundValue, PixelType);
+ itkSetMacro(ObjectBackgroundValue, PixelType);
+
+ protected:
+ SliceBySliceRelativePositionFilter();
+ virtual ~SliceBySliceRelativePositionFilter() {}
+
+ int m_Direction;
+ PixelType m_ObjectBackgroundValue;
+
+ virtual void GenerateOutputInformation();
+ virtual void GenerateInputRequestedRegion();
+ virtual void GenerateData();
+
+ ImagePointer input;
+ ImagePointer object;
+ ImagePointer m_working_input;
+ ImagePointer m_working_object;
+
+ private:
+ SliceBySliceRelativePositionFilter(const Self&); //purposely not implemented
+ void operator=(const Self&); //purposely not implemented
+
+ }; // end class
+ //--------------------------------------------------------------------
+
+} // end namespace clitk
+//--------------------------------------------------------------------
+
+#ifndef ITK_MANUAL_INSTANTIATION
+#include "clitkSliceBySliceRelativePositionFilter.txx"
+#endif
+
+#endif