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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 itkCyclicGridScheduleComputer_h
#define itkCyclicGridScheduleComputer_h
#include "itkImageBase.h"
#include "itkTransform.h"
#include "itkGridScheduleComputer.h"
namespace itk
{
/**
* \class CyclicGridScheduleComputer
*
* \brief This class computes all information about the B-spline grid.
*
* This class computes all information about the B-spline grid
* given the image information and the desired grid spacing. It differs from
* the GridScheduleComputer in how the nodes are placed in the last dimension.
*
* \ingroup Transforms
*/
template <typename TTransformScalarType, unsigned int VImageDimension>
class ITK_TEMPLATE_EXPORT CyclicGridScheduleComputer
: public GridScheduleComputer<TTransformScalarType, VImageDimension>
{
public:
ITK_DISALLOW_COPY_AND_MOVE(CyclicGridScheduleComputer);
/** Standard class typedefs. */
using Self = CyclicGridScheduleComputer;
using Superclass = GridScheduleComputer<TTransformScalarType, VImageDimension>;
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(CyclicGridScheduleComputer, GridScheduleComputer);
/** Dimension of the domain space. */
itkStaticConstMacro(Dimension, unsigned int, VImageDimension);
/** Typedef's. */
using TransformScalarType = TTransformScalarType;
using ImageBaseType = ImageBase<Self::Dimension>;
using PointType = typename ImageBaseType::PointType;
using OriginType = typename ImageBaseType::PointType;
using SpacingType = typename ImageBaseType::SpacingType;
using DirectionType = typename ImageBaseType::DirectionType;
using SizeType = typename ImageBaseType::SizeType;
using RegionType = typename ImageBaseType::RegionType;
using GridSpacingFactorType = SpacingType;
using VectorOriginType = std::vector<OriginType>;
using VectorSpacingType = std::vector<SpacingType>;
using VectorRegionType = std::vector<RegionType>;
using VectorGridSpacingFactorType = std::vector<GridSpacingFactorType>;
/** Typedefs for the initial transform. */
using TransformType = Transform<TransformScalarType, Self::Dimension, Self::Dimension>;
using TransformPointer = typename TransformType::Pointer;
using TransformConstPointer = typename TransformType::ConstPointer;
/** Compute the B-spline grid. */
void
ComputeBSplineGrid() override;
protected:
/** The constructor. */
CyclicGridScheduleComputer() = default;
/** The destructor. */
~CyclicGridScheduleComputer() override = default;
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
# include "itkCyclicGridScheduleComputer.hxx"
#endif
#endif // end #ifndef itkCyclicGridScheduleComputer_h
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