+++ /dev/null
-/*=========================================================================
- 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 __clitkRayCastInterpolateImageFunctionWithOrigin_h
-#define __clitkRayCastInterpolateImageFunctionWithOrigin_h
-#include "clitkBSplineDeformableTransform.h"
-
-#include "itkInterpolateImageFunction.h"
-#include "itkTransform.h"
-#include "itkVector.h"
-
-namespace clitk
-{
-
-
-template <class TInputImage, class TCoordRep = float>
-class ITK_EXPORT RayCastInterpolateImageFunctionWithOrigin :
- public itk::InterpolateImageFunction<TInputImage,TCoordRep>
-{
-public:
- /** Standard class typedefs. */
- typedef RayCastInterpolateImageFunctionWithOrigin Self;
- typedef itk::InterpolateImageFunction<TInputImage,TCoordRep> Superclass;
- typedef itk::SmartPointer<Self> Pointer;
- typedef itk::SmartPointer<const Self> ConstPointer;
-
- /** Constants for the image dimensions */
- itkStaticConstMacro(InputImageDimension, unsigned int,
- TInputImage::ImageDimension);
-
- /**
- * Type of the Transform Base class
- * The fixed image should be a 3D image
- */
- typedef itk::Transform<TCoordRep,3,3> TransformType;
-
- typedef typename TransformType::Pointer TransformPointer;
- typedef typename TransformType::InputPointType InputPointType;
- typedef typename TransformType::OutputPointType OutputPointType;
- typedef typename TransformType::ParametersType TransformParametersType;
- typedef typename TransformType::JacobianType TransformJacobianType;
-
- typedef typename Superclass::InputPixelType PixelType;
-
- typedef typename TInputImage::SizeType SizeType;
-
- typedef itk::Vector<TCoordRep, 3> DirectionType;
-
- /** Type of the Interpolator Base class */
- typedef itk::InterpolateImageFunction<TInputImage,TCoordRep> InterpolatorType;
-
- typedef typename InterpolatorType::Pointer InterpolatorPointer;
-
- //JV Type of the Interpolator for the transform
- typedef itk::InterpolateImageFunction<TInputImage,TCoordRep> DeformableTransformInterpolatorType;
- typedef typename DeformableTransformInterpolatorType::Pointer DeformableTransformInterpolatorPointer;
-
-
- /** Run-time type information (and related methods). */
- itkTypeMacro(RayCastInterpolateImageFunctionWithOrigin, InterpolateImageFunction);
-
- /** Method for creation through the object factory. */
- itkNewMacro(Self);
-
- /** OutputType typedef support. */
- typedef typename Superclass::OutputType OutputType;
-
- /** InputImageType typedef support. */
- typedef typename Superclass::InputImageType InputImageType;
-
- /** RealType typedef support. */
- typedef typename Superclass::RealType RealType;
-
- /** Dimension underlying input image. */
- itkStaticConstMacro(ImageDimension, unsigned int,Superclass::ImageDimension);
-
- /** Point typedef support. */
- typedef typename Superclass::PointType PointType;
-
- /** Index typedef support. */
- typedef typename Superclass::IndexType IndexType;
-
- /** ContinuousIndex typedef support. */
- typedef typename Superclass::ContinuousIndexType ContinuousIndexType;
-
- /** \brief
- * Interpolate the image at a point position.
- *
- * Returns the interpolated image intensity at a
- * specified point position. No bounds checking is done.
- * The point is assume to lie within the image buffer.
- *
- * ImageFunction::IsInsideBuffer() can be used to check bounds before
- * calling the method.
- */
- virtual OutputType Evaluate( const PointType& point ) const;
-
- /** Interpolate the image at a continuous index position
- *
- * Returns the interpolated image intensity at a
- * specified index position. No bounds checking is done.
- * The point is assume to lie within the image buffer.
- *
- * Subclasses must override this method.
- *
- * ImageFunction::IsInsideBuffer() can be used to check bounds before
- * calling the method.
- */
- virtual OutputType EvaluateAtContinuousIndex(
- const ContinuousIndexType &index ) const;
-
-
- /** Connect the Transform. */
- itkSetObjectMacro( Transform, TransformType );
- /** Get a pointer to the Transform. */
- itkGetObjectMacro( Transform, TransformType );
-
- /** Connect the Interpolator. */
- itkSetObjectMacro( Interpolator, InterpolatorType );
- /** Get a pointer to the Interpolator. */
- itkGetObjectMacro( Interpolator, InterpolatorType );
-
- /** Connect the focalPoint. */
- itkSetMacro( FocalPoint, InputPointType );
- /** Get a pointer to the focalpoint. */
- itkGetMacro( FocalPoint, InputPointType );
-
- /** Connect the threshold. */
- itkSetMacro( Threshold, double );
- /** Get a pointer to the threshhold. */
- itkGetMacro( Threshold, double );
-
- /** Check if a point is inside the image buffer.
- * \warning For efficiency, no validity checking of
- * the input image pointer is done. */
- inline bool IsInsideBuffer( const PointType & ) const
- {
- return true;
- }
- bool IsInsideBuffer( const ContinuousIndexType & ) const
- {
- return true;
- }
- bool IsInsideBuffer( const IndexType & ) const
- {
- return true;
- }
-
- //JV transform is deformable
- itkSetMacro( TransformIsDeformable, bool );
- itkGetMacro( TransformIsDeformable, bool );
-
- //JV interpolator for deformable transform
- itkSetObjectMacro( DeformableTransformInterpolator, DeformableTransformInterpolatorType );
- itkGetObjectMacro( DeformableTransformInterpolator, DeformableTransformInterpolatorType );
-
-protected:
-
- /// Constructor
- RayCastInterpolateImageFunctionWithOrigin();
-
- /// Destructor
- ~RayCastInterpolateImageFunctionWithOrigin(){};
-
- /// Print the object
- void PrintSelf(std::ostream& os, itk::Indent indent) const;
-
- /// Transformation used to calculate the new focal point position
- TransformPointer m_Transform;
-
- /// The focal point or position of the ray source
- InputPointType m_FocalPoint;
-
- /// The threshold above which voxels along the ray path are integrated.
- double m_Threshold;
-
- /// Pointer to the interpolator
- InterpolatorPointer m_Interpolator;
-
- //JV Pointer to the deformable transform interpolator
- DeformableTransformInterpolatorPointer m_DeformableTransformInterpolator;
-
-
- //JV Transform is deformable: fetch interpolated value at transformed intersect
- bool m_TransformIsDeformable;
-
-
-private:
- RayCastInterpolateImageFunctionWithOrigin( const Self& ); //purposely not implemented
- void operator=( const Self& ); //purposely not implemented
-
-
-};
-
-} // namespace clitk
-
-#ifndef ITK_MANUAL_INSTANTIATION
-#include "clitkRayCastInterpolateImageFunctionWithOrigin.txx"
-#endif
-
-#endif
git://git.creatis.insa-lyon.fr / clitk.git / blobdiff