/usr/include/ITK-4.5/itkPointSetToSpatialObjectDemonsRegistration.h is in libinsighttoolkit4-dev 4.5.0-3.
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*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef __itkPointSetToSpatialObjectDemonsRegistration_h
#define __itkPointSetToSpatialObjectDemonsRegistration_h
#include "itkProcessObject.h"
#include "itkImage.h"
#include "itkPointSetToImageMetric.h"
#include "itkSingleValuedNonLinearOptimizer.h"
namespace itk
{
/** \class PointSetToSpatialObjectDemonsRegistration
* \brief Implementation of Demons Registration between a PointSet and a SpatialObject
*
* The simplest case of Demons registration suggested by P. Thirion in his
* paper[1] is defined by a Model and Scene. The Model should be able to
* respond to the queries of whether a point is inside or outside of the object
* of interest, while the Scene provides a number of points (the Demons) with
* vector indicating the direction of inside-outside of the equivalent object
* of interest. In this implementation, the Scene is represented by an
* itk::PointSet that has Vectors as PixelData. These vectors should be
* provided by the user of this class and must be pointing outside of the
* object of interest. The Model is naturally represented by a
* itk::SpatialObject since its interface responds to the IsInside() method.
*
* This class is intended to be derived in order to define the method that will
* update the transform. Such method will be specific for the particular type of
* transform used.
*
* [1] J-P. Thirion "Image matching as a Diffusion Process: and Analogy with
* Maxwell's Demons", Medical Image Analysis, 1998, Vol. 2, No. 3, pp 243-260.
*
* \ingroup RegistrationFilters
* \ingroup ITKRegistrationCommon
*/
template< typename TFixedPointSet, typename TMovingSpatialObject >
class PointSetToSpatialObjectDemonsRegistration:public ProcessObject
{
public:
/** Standard class typedefs. */
typedef PointSetToSpatialObjectDemonsRegistration Self;
typedef ProcessObject Superclass;
typedef SmartPointer< Self > Pointer;
typedef SmartPointer< const Self > ConstPointer;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(PointSetToSpatialObjectDemonsRegistration, ProcessObject);
/** Type of the Fixed PointSet. */
typedef TFixedPointSet FixedPointSetType;
typedef typename FixedPointSetType::ConstPointer FixedPointSetConstPointer;
/** Type of the Moving image. */
typedef TMovingSpatialObject MovingSpatialObjectType;
typedef typename MovingSpatialObjectType::ConstPointer MovingSpatialObjectConstPointer;
/** Set/Get the Fixed image. */
itkSetConstObjectMacro(FixedPointSet, FixedPointSetType);
itkGetConstObjectMacro(FixedPointSet, FixedPointSetType);
/** Set/Get the Moving image. */
itkSetConstObjectMacro(MovingSpatialObject, MovingSpatialObjectType);
itkGetConstObjectMacro(MovingSpatialObject, MovingSpatialObjectType);
#ifdef ITKV3_COMPATIBILITY
/** Method that initiates the registration. This will Initialize and ensure
* that all inputs the registration needs are in place, via a call to
* Initialize() will then start the optimization process via a call to
* StartOptimization()
* StartRegistration is an old API from before
* ImageRegistrationMethod was a subclass of ProcessObject.
* Historically, one could call StartRegistration() instead of
* calling Update(). However, when called directly by the user, the
* inputs to ImageRegistrationMethod may not be up to date. This
* may cause an unexpected behavior.
*
* Since we cannot eliminate StartRegistration for backward
* compatibility reasons, we check whether StartRegistration was
* called directly or whether Update() (which in turn called
* StartRegistration()). */
void StartRegistration(void) { this->Update(); }
#endif
protected:
PointSetToSpatialObjectDemonsRegistration();
virtual ~PointSetToSpatialObjectDemonsRegistration() {}
void PrintSelf(std::ostream & os, Indent indent) const;
private:
PointSetToSpatialObjectDemonsRegistration(const Self &); //purposely not
// implemented
void operator=(const Self &); //purposely not
// implemented
MovingSpatialObjectConstPointer m_MovingSpatialObject;
FixedPointSetConstPointer m_FixedPointSet;
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkPointSetToSpatialObjectDemonsRegistration.hxx"
#endif
#endif
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