/usr/include/ITK-4.5/itkVectorImageToImageMetricTraitsv4.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 __itkVectorImageToImageMetricTraitsv4_h
#define __itkVectorImageToImageMetricTraitsv4_h
#include "itkImage.h"
#include "itkCovariantVector.h"
#include "itkVariableLengthVector.h"
#include "itkObjectToObjectMetricBase.h"
#include "itkDefaultConvertPixelTraits.h"
#include "itkGradientRecursiveGaussianImageFilter.h"
#include "itkCentralDifferenceImageFunction.h"
namespace itk
{
/** \class VectorImageToImageMetricTraitsv4
* \brief A simple structure holding type information for ImageToImageMetricv4 classes
*
* This class provides type information for class members and methods
* used in gradient calculation. This class is used for images with
* vector pixel types, including VectorImage. For images with scalar pixel types, see
* itkDefaultImageToImageMetricTraitsv4.
*
* \sa itkDefaultImageToImageMetricTraitsv4
*
* \ingroup ITKMetricsv4
*/
template<
typename TFixedImageType,
typename TMovingImageType,
typename TVirtualImageType,
unsigned int NumberOfComponents,
typename TCoordRep = typename ObjectToObjectMetricBase::CoordinateRepresentationType
>
class VectorImageToImageMetricTraitsv4
{
public:
/** Standard class typedefs. */
typedef VectorImageToImageMetricTraitsv4 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 Vector< CoordinateRepresentationType, FixedImageDimension*NumberOfComponents > FixedImageGradientType;
typedef Vector< CoordinateRepresentationType, MovingImageDimension*NumberOfComponents > MovingImageGradientType;
typedef Vector< CoordinateRepresentationType, VirtualImageDimension*NumberOfComponents > VirtualImageGradientType;
typedef DefaultConvertPixelTraits< FixedImageGradientType > FixedImageGradientConvertType;
typedef DefaultConvertPixelTraits< MovingImageGradientType > MovingImageGradientConvertType;
/** Type of the filter used to calculate the gradients. */
typedef typename NumericTraits< FixedImagePixelType >::RealType FixedRealType;
typedef typename NumericTraits< MovingImagePixelType >::RealType MovingRealType;
typedef FixedImageGradientType FixedGradientPixelType;
typedef MovingImageGradientType MovingGradientPixelType;
typedef Image< FixedGradientPixelType,
itkGetStaticConstMacro(FixedImageDimension) >
FixedImageGradientImageType;
typedef ImageToImageFilter< FixedImageType, FixedImageGradientImageType >
FixedImageGradientFilterType;
typedef Image< MovingGradientPixelType,
itkGetStaticConstMacro(MovingImageDimension) >
MovingImageGradientImageType;
typedef ImageToImageFilter< MovingImageType, MovingImageGradientImageType >
MovingImageGradientFilterType;
typedef CovariantVector<CoordinateRepresentationType, FixedImageDimension> FixedImageComponentGradientType;
typedef CovariantVector<CoordinateRepresentationType, MovingImageDimension> MovingImageComponentGradientType;
typedef CovariantVector<CoordinateRepresentationType, VirtualImageDimension> VirtualImageComponentGradientType;
/** 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,
FixedImageGradientType,
CoordinateRepresentationType>
FixedImageGradientCalculatorType;
typedef ImageFunction<MovingImageType,
MovingImageGradientType,
CoordinateRepresentationType>
MovingImageGradientCalculatorType;
typedef CentralDifferenceImageFunction<FixedImageType,
CoordinateRepresentationType,
FixedImageGradientType>
DefaultFixedImageGradientCalculator;
typedef CentralDifferenceImageFunction<MovingImageType,
CoordinateRepresentationType,
MovingImageGradientType>
DefaultMovingImageGradientCalculator;
};
} // end namespace itk
#endif
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