/usr/include/ITK-4.5/itkDefaultImageToImageMetricTraitsv4.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 __itkDefaultImageToImageMetricTraitsv4_h
#define __itkDefaultImageToImageMetricTraitsv4_h
#include "itkImage.h"
#include "itkCovariantVector.h"
#include "itkCentralDifferenceImageFunction.h"
#include "itkGradientRecursiveGaussianImageFilter.h"
#include "itkObjectToObjectMetricBase.h"
namespace itk
{
/** \class DefaultImageToImageMetricTraitsv4
* \brief A simple structure holding type information for ImageToImageMetricv4 classes
*
* This class provides default type information for class members and methods
* used in gradient calculation. This class is used for all images with
* scalar pixel types. For images with vector pixel types, see
* itkVectorImageToImageMetricTraitsv4.
*
* \sa itkVectorImageToImageMetricTraitsv4
*
* \ingroup ITKMetricsv4
*/
template<
typename TFixedImageType,
typename TMovingImageType,
typename TVirtualImageType,
typename TCoordRep = double
>
class DefaultImageToImageMetricTraitsv4
{
public:
/** Standard class typedefs. */
typedef DefaultImageToImageMetricTraitsv4 Self;
typedef TFixedImageType FixedImageType;
typedef TMovingImageType MovingImageType;
typedef TVirtualImageType VirtualImageType;
typedef typename FixedImageType::PixelType FixedImagePixelType;
typedef typename MovingImageType::PixelType MovingImagePixelType;
typedef TCoordRep CoordinateRepresentationType;
/* Image dimension accessors */
typedef unsigned int ImageDimensionType;
itkStaticConstMacro(FixedImageDimension, ImageDimensionType,
FixedImageType::ImageDimension);
itkStaticConstMacro(MovingImageDimension, ImageDimensionType,
MovingImageType::ImageDimension);
itkStaticConstMacro(VirtualImageDimension, ImageDimensionType,
VirtualImageType::ImageDimension);
typedef CovariantVector< CoordinateRepresentationType,
itkGetStaticConstMacro(FixedImageDimension) >
FixedImageGradientType;
typedef CovariantVector< CoordinateRepresentationType,
itkGetStaticConstMacro(MovingImageDimension) >
MovingImageGradientType;
typedef CovariantVector< CoordinateRepresentationType,
itkGetStaticConstMacro(VirtualImageDimension) >
VirtualImageGradientType;
typedef FixedImageGradientType FixedImageComponentGradientType;
typedef MovingImageGradientType MovingImageComponentGradientType;
typedef VirtualImageGradientType VirtualImageComponentGradientType;
typedef DefaultConvertPixelTraits< FixedImageGradientType > FixedImageGradientConvertType;
typedef DefaultConvertPixelTraits< MovingImageGradientType > MovingImageGradientConvertType;
/** Type of the filter used to calculate the gradients. */
typedef typename NumericTraits< FixedImagePixelType >::RealType
FixedRealType;
typedef CovariantVector< FixedRealType,
itkGetStaticConstMacro(FixedImageDimension) >
FixedGradientPixelType;
typedef Image< FixedGradientPixelType,
itkGetStaticConstMacro(FixedImageDimension) >
FixedImageGradientImageType;
typedef ImageToImageFilter< FixedImageType, FixedImageGradientImageType >
FixedImageGradientFilterType;
typedef typename NumericTraits< MovingImagePixelType >::RealType
MovingRealType;
typedef CovariantVector< MovingRealType,
itkGetStaticConstMacro(MovingImageDimension) >
MovingGradientPixelType;
typedef Image< MovingGradientPixelType,
itkGetStaticConstMacro(MovingImageDimension) >
MovingImageGradientImageType;
typedef ImageToImageFilter< MovingImageType, MovingImageGradientImageType >
MovingImageGradientFilterType;
/** Default image gradient filter types */
typedef GradientRecursiveGaussianImageFilter< FixedImageType,
FixedImageGradientImageType >
DefaultFixedImageGradientFilter;
typedef GradientRecursiveGaussianImageFilter< MovingImageType,
MovingImageGradientImageType >
DefaultMovingImageGradientFilter;
/** Image gradient calculator types. The TOutput template parameter
* is chosen to match that of CentralDiffererenceImageFunction. */
typedef ImageFunction<FixedImageType,
CovariantVector<double,
itkGetStaticConstMacro( FixedImageDimension )>,
CoordinateRepresentationType>
FixedImageGradientCalculatorType;
typedef ImageFunction<MovingImageType,
CovariantVector<double,
itkGetStaticConstMacro( MovingImageDimension )>,
CoordinateRepresentationType>
MovingImageGradientCalculatorType;
typedef CentralDifferenceImageFunction<FixedImageType,
CoordinateRepresentationType>
DefaultFixedImageGradientCalculator;
typedef CentralDifferenceImageFunction<MovingImageType,
CoordinateRepresentationType>
DefaultMovingImageGradientCalculator;
/** Only floating-point images are currently supported. To support integer images,
* several small changes must be made to use an internal floating-point type for
* computations rather than the image pixel type itself. */
#ifdef ITK_USE_CONCEPT_CHECKING
itkConceptMacro( OnlyDefinedForFloatingPointTypes0, ( itk::Concept::IsFloatingPoint<FixedRealType> ) );
itkConceptMacro( OnlyDefinedForFloatingPointTypes1, ( itk::Concept::IsFloatingPoint<MovingRealType> ) );
#endif // ITK_USE_CONCEPT_CHECKING
};
} // end namespace itk
//#ifndef ITK_MANUAL_INSTANTIATION
//#include "itkDefaultImageToImageMetricTraitsv4.hxx"
//#endif
#endif
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