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/*=========================================================================
*
* Copyright NumFOCUS
*
* 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
*
* https://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 itkJointHistogramMutualInformationComputeJointPDFThreader_h
#define itkJointHistogramMutualInformationComputeJointPDFThreader_h
#include "itkJointHistogramMutualInformationComputeJointPDFThreaderBase.h"
#include "itkThreadedImageRegionPartitioner.h"
#include "itkThreadedIndexedContainerPartitioner.h"
namespace itk
{
/** \class JointHistogramMutualInformationComputeJointPDFThreader
* \brief Provide a threaded computation of the joint PDF for
* JointHistogramMutualInformationImageToImageMetricv4.
*
* \tparam TDomainPartitioner Type of the Domain,
* ThreadedImageRegionPartitioner or ThreadedIndexedContainerPartitioner
* \tparam TJointHistogramMetric Type of the
* JointHistogramMutualInformationImageToImageMetricv4
*
* This class implements ThreadedExecution. Template specialization is
* provided for ThreadedImageRegionPartitioner and
* ThreadedIndexedContainerPartitioner.
*
* \ingroup ITKMetricsv4
*/
template <typename TDomainPartitioner, typename TJointHistogramMetric>
class ITK_TEMPLATE_EXPORT JointHistogramMutualInformationComputeJointPDFThreader
{};
/** \class JointHistogramMutualInformationComputeJointPDFThreader
* \brief Specialization for ThreadedImageRegionPartitioner.
* \ingroup ITKMetricsv4
* */
template <typename TJointHistogramMetric>
class ITK_TEMPLATE_EXPORT JointHistogramMutualInformationComputeJointPDFThreader<
ThreadedImageRegionPartitioner<TJointHistogramMetric::VirtualImageDimension>,
TJointHistogramMetric>
: public JointHistogramMutualInformationComputeJointPDFThreaderBase<
ThreadedImageRegionPartitioner<TJointHistogramMetric::VirtualImageDimension>,
TJointHistogramMetric>
{
public:
ITK_DISALLOW_COPY_AND_MOVE(JointHistogramMutualInformationComputeJointPDFThreader);
/** Standard class type aliases. */
using Self = JointHistogramMutualInformationComputeJointPDFThreader;
using Superclass = JointHistogramMutualInformationComputeJointPDFThreaderBase<
ThreadedImageRegionPartitioner<TJointHistogramMetric::VirtualImageDimension>,
TJointHistogramMetric>;
using Pointer = SmartPointer<Self>;
using ConstPointer = SmartPointer<const Self>;
itkOverrideGetNameOfClassMacro(JointHistogramMutualInformationComputeJointPDFThreader);
itkNewMacro(Self);
/** Superclass types. */
using typename Superclass::DomainType;
using typename Superclass::AssociateType;
using VirtualImageType = typename Superclass::VirtualImageType;
using typename Superclass::VirtualIndexType;
using typename Superclass::VirtualPointType;
protected:
JointHistogramMutualInformationComputeJointPDFThreader() = default;
/** Walk through the domain, and call this->ProcessPoint on every point. */
void
ThreadedExecution(const DomainType & imageSubRegion, const ThreadIdType threadId) override;
};
/** \class JointHistogramMutualInformationComputeJointPDFThreader
* \brief Specialization for ThreadedIndexedContainerPartitioner.
* \ingroup ITKMetricsv4
* */
template <typename TJointHistogramMetric>
class ITK_TEMPLATE_EXPORT
JointHistogramMutualInformationComputeJointPDFThreader<ThreadedIndexedContainerPartitioner, TJointHistogramMetric>
: public JointHistogramMutualInformationComputeJointPDFThreaderBase<ThreadedIndexedContainerPartitioner,
TJointHistogramMetric>
{
public:
ITK_DISALLOW_COPY_AND_MOVE(JointHistogramMutualInformationComputeJointPDFThreader);
/** Standard class type aliases. */
using Self = JointHistogramMutualInformationComputeJointPDFThreader;
using Superclass = JointHistogramMutualInformationComputeJointPDFThreaderBase<ThreadedIndexedContainerPartitioner,
TJointHistogramMetric>;
using Pointer = SmartPointer<Self>;
using ConstPointer = SmartPointer<const Self>;
itkOverrideGetNameOfClassMacro(JointHistogramMutualInformationComputeJointPDFThreader);
itkNewMacro(Self);
/** Superclass types. */
using typename Superclass::DomainType;
using typename Superclass::AssociateType;
using VirtualImageType = typename Superclass::VirtualImageType;
using typename Superclass::VirtualIndexType;
using typename Superclass::VirtualPointType;
using JointHistogramMetricType = TJointHistogramMetric;
using VirtualPointSetType = typename JointHistogramMetricType::VirtualPointSetType;
protected:
JointHistogramMutualInformationComputeJointPDFThreader() = default;
/** Walk through the domain, and call this->ProcessPoint on every point. */
void
ThreadedExecution(const DomainType & indexSubRange, const ThreadIdType threadId) override;
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
# include "itkJointHistogramMutualInformationComputeJointPDFThreader.hxx"
#endif
#endif
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