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/*=========================================================================
*
* Copyright UMC Utrecht and contributors
*
* 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 itkSimilarityTransform_h
#define itkSimilarityTransform_h
#include "itkAdvancedSimilarity2DTransform.h"
#include "itkAdvancedSimilarity3DTransform.h"
#include "itkAdvancedMatrixOffsetTransformBase.h"
namespace itk
{
/**
* \class SimilarityGroup
* \brief This class only contains an alias template.
*
*/
template <unsigned int Dimension>
class ITK_TEMPLATE_EXPORT SimilarityGroup
{
public:
template <class TScalarType>
using TransformAlias = AdvancedMatrixOffsetTransformBase<TScalarType, Dimension, Dimension>;
};
/**
* \class SimilarityGroup<2>
* \brief This class only contains an alias template for the 2D case.
*
*/
template <>
class ITK_TEMPLATE_EXPORT SimilarityGroup<2>
{
public:
template <class TScalarType>
using TransformAlias = AdvancedSimilarity2DTransform<TScalarType>;
};
/**
* \class SimilarityGroup<3>
* \brief This class only contains an alias template for the 3D case.
*
*/
template <>
class ITK_TEMPLATE_EXPORT SimilarityGroup<3>
{
public:
template <class TScalarType>
using TransformAlias = AdvancedSimilarity3DTransform<TScalarType>;
};
/**
* This alias templates the SimilarityGroup over its dimension.
*/
template <class TScalarType, unsigned int Dimension>
using SimilarityGroupTemplate = typename SimilarityGroup<Dimension>::template TransformAlias<TScalarType>;
/**
* \class SimilarityTransform
* \brief This class combines the Similarity2DTransform with the Similarity3DTransform.
*
* This transform is a rigid body transformation, with a uniform scaling.
*
* \ingroup Transforms
*/
template <class TScalarType, unsigned int Dimension>
class ITK_TEMPLATE_EXPORT SimilarityTransform : public SimilarityGroupTemplate<TScalarType, Dimension>
{
public:
ITK_DISALLOW_COPY_AND_MOVE(SimilarityTransform);
/** Standard ITK-stuff. */
using Self = SimilarityTransform;
using Superclass = SimilarityGroupTemplate<TScalarType, Dimension>;
using Pointer = SmartPointer<Self>;
using ConstPointer = SmartPointer<const Self>;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(SimilarityTransform, SimilarityGroupTemplate);
/** Dimension of the domain space. */
itkStaticConstMacro(SpaceDimension, unsigned int, Dimension);
/** Typedefs inherited from the superclass. */
/** These are both in Similarity2D and Similarity3D. */
using typename Superclass::ScalarType;
using typename Superclass::ParametersType;
using typename Superclass::NumberOfParametersType;
using typename Superclass::JacobianType;
using typename Superclass::OffsetType;
using typename Superclass::InputPointType;
using typename Superclass::OutputPointType;
using typename Superclass::InputVectorType;
using typename Superclass::OutputVectorType;
using typename Superclass::InputCovariantVectorType;
using typename Superclass::OutputCovariantVectorType;
using typename Superclass::InputVnlVectorType;
using typename Superclass::OutputVnlVectorType;
using typename Superclass::NonZeroJacobianIndicesType;
using typename Superclass::SpatialJacobianType;
using typename Superclass::JacobianOfSpatialJacobianType;
using typename Superclass::SpatialHessianType;
using typename Superclass::JacobianOfSpatialHessianType;
using typename Superclass::InternalMatrixType;
protected:
SimilarityTransform() = default;
~SimilarityTransform() override = default;
};
} // end namespace itk
#endif // end #ifndef itkSimilarityTransform_h
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