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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 itkLevelSetDomainPartitionImage_hxx
#define itkLevelSetDomainPartitionImage_hxx
namespace itk
{
template <typename TImage>
void
LevelSetDomainPartitionImage<TImage>::SetLevelSetDomainRegionVector(const LevelSetDomainRegionVectorType & domain)
{
m_LevelSetDomainRegionVector = domain;
}
template <typename TImage>
auto
LevelSetDomainPartitionImage<TImage>::GetLevelSetDomainRegionVector() const -> const LevelSetDomainRegionVectorType &
{
return m_LevelSetDomainRegionVector;
}
template <typename TImage>
void
LevelSetDomainPartitionImage<TImage>::PopulateListDomain()
{
this->AllocateListDomain();
const ListRegionType & region = this->m_ListDomain->GetLargestPossibleRegion();
for (ListIteratorType lIt(this->m_ListDomain, region); !lIt.IsAtEnd(); ++lIt)
{
ListIndexType listIndex = lIt.GetIndex();
IdentifierListType identifierList;
IdentifierType i{};
while (i < this->m_NumberOfLevelSetFunctions)
{
if (this->m_LevelSetDomainRegionVector[i].IsInside(listIndex))
{
identifierList.push_back(i);
}
++i;
}
lIt.Set(identifierList);
}
}
template <typename TImage>
void
LevelSetDomainPartitionImage<TImage>::AllocateListDomain()
{
if (m_Image.IsNull())
{
itkGenericExceptionMacro("m_Image is null");
}
this->m_ListDomain = ListImageType::New();
this->m_ListDomain->CopyInformation(this->m_Image);
this->m_ListDomain->SetRegions(this->m_Image->GetLargestPossibleRegion());
this->m_ListDomain->Allocate();
}
} // end namespace itk
#endif
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