mitkLandmarkProjector.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef mitkLandmarkProjector_h
#define mitkLandmarkProjector_h
 
#include "itkObject.h"
#include <MitkCoreExports.h>
 
#include "mitkPlaneGeometry.h"
#include "mitkPointSet.h"
 
class vtkAbstractTransform;
 
namespace mitk
{
  //##Documentation
  //## @brief Base-class of landmark-projectors, which project the target landmarks
  //## to create source landmarks.
  //##
  //## @ingroup Geometry
  class MITKCORE_EXPORT LandmarkProjector : public itk::Object
  {
  public:
    mitkClassMacroItkParent(LandmarkProjector, itk::Object);
 
    //##Documentation
    //## @brief Set the interpolating (world-space-to-world-space) transform,
    //## which uses the landmarks.
    //##
    //## \sa GetCompleteAbstractTransform
    virtual void SetInterpolatingAbstractTransform(vtkAbstractTransform *anInterpolatingAbstractTransform);
    //##Documentation
    //## @brief Get the interpolating (world-space-to-world-space) transform,
    //## which uses the landmarks.
    //##
    //## \sa GetCompleteAbstractTransform
    //## \sa ComputeCompleteAbstractTransform
    itkGetConstMacro(InterpolatingAbstractTransform, vtkAbstractTransform *);
 
    //##Documentation
    //## @brief Set frame geometry within which the interpolation shall occur.
    //##
    //## Used as a hint, may be ignored depending on the concrete sub-classes.
    itkSetConstObjectMacro(FrameGeometry, mitk::BaseGeometry);
    //##Documentation
    //## @brief Get frame geometry within which the interpolation shall occur.
    //##
    //## Used as a hint, may be ignored depending on the concrete sub-classes.
    itkGetConstObjectMacro(FrameGeometry, mitk::BaseGeometry);
 
    //##Documentation
    //## @brief Get the parameter plane for use in AbstractTransformGeometry::SetPlane.
    //##
    itkGetConstObjectMacro(ParameterPlane, mitk::PlaneGeometry);
 
    //##Documentation
    //## @brief Get the projected landmarks.
    //##
    //## @note Valid only after calling ProjectLandmarks.
    itkGetConstObjectMacro(ProjectedLandmarks, mitk::PointSet::DataType::PointsContainer);
    //##Documentation
    //## @brief Get the final target landmarks to use for the interpolating transform.
    //##
    //## @note Valid only after calling ProjectLandmarks.
    itkGetConstObjectMacro(FinalTargetLandmarks, mitk::PointSet::DataType::PointsContainer);
 
    //##Documentation
    //## @brief Get the transform from parameter space to world space incorporating
    //## the given interpolating transform, which uses the landmarks.
    //##
    //## \sa ComputeCompleteAbstractTransform
    //## \sa SetInterpolatingAbstractTransform
    virtual vtkAbstractTransform *GetCompleteAbstractTransform() const;
 
    virtual void ProjectLandmarks(const mitk::PointSet::DataType::PointsContainer *targetLandmarks) = 0;
 
  protected:
    LandmarkProjector();
    ~LandmarkProjector() override;
 
    //##Documentation
    //## @brief Compute the transform from parameter space to world space incorporating
    //## the given interpolating transform, which uses the landmarks.
    //##
    //## Called after a new interpolating transform is set via
    //## SetInterpolatingAbstractTransform().
    //## \sa SetInterpolatingAbstractTransform
    //## \sa GetCompleteAbstractTransform
    virtual void ComputeCompleteAbstractTransform() = 0;
 
    vtkAbstractTransform *m_InterpolatingAbstractTransform;
    vtkAbstractTransform *m_CompleteAbstractTransform;
    mitk::BaseGeometry::ConstPointer m_FrameGeometry;
    mutable mitk::PlaneGeometry::ConstPointer m_ParameterPlane;
    mitk::PointSet::DataType::PointsContainer::Pointer m_WritableFinalTargetLandmarks;
    mitk::PointSet::DataType::PointsContainer::ConstPointer m_FinalTargetLandmarks;
    mitk::PointSet::DataType::PointsContainer::Pointer m_ProjectedLandmarks;
  };
 
} // namespace mitk
 
#endif