/usr/include/ITK-4.5/itkLevelSetEquationOverlapPenaltyTerm.hxx is in libinsighttoolkit4-dev 4.5.0-3.
This file is owned by root:root, with mode 0o644.
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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 __itkLevelSetEquationOverlapPenaltyTerm_hxx
#define __itkLevelSetEquationOverlapPenaltyTerm_hxx
#include "itkLevelSetEquationOverlapPenaltyTerm.h"
namespace itk
{
template< typename TInput, typename TLevelSetContainer >
LevelSetEquationOverlapPenaltyTerm< TInput, TLevelSetContainer >
::LevelSetEquationOverlapPenaltyTerm()
{
this->m_TermName = "Overlap term";
this->m_RequiredData.insert( "" );
this->m_DomainMapImageFilter = 0;
this->m_CacheImage = 0;
}
template< typename TInput, typename TLevelSetContainer >
LevelSetEquationOverlapPenaltyTerm< TInput, TLevelSetContainer >
::~LevelSetEquationOverlapPenaltyTerm()
{
}
template< typename TInput, typename TLevelSetContainer >
void LevelSetEquationOverlapPenaltyTerm< TInput, TLevelSetContainer >
::Update()
{
}
template< typename TInput, typename TLevelSetContainer >
void
LevelSetEquationOverlapPenaltyTerm< TInput, TLevelSetContainer >
::UpdatePixel( const LevelSetInputIndexType& itkNotUsed( index ),
const LevelSetOutputRealType& itkNotUsed( oldValue ),
const LevelSetOutputRealType& itkNotUsed( newValue ) )
{
}
template< typename TInput, typename TLevelSetContainer >
void LevelSetEquationOverlapPenaltyTerm< TInput, TLevelSetContainer >
::InitializeParameters()
{
this->SetUp();
}
template< typename TInput, typename TLevelSetContainer >
void LevelSetEquationOverlapPenaltyTerm< TInput, TLevelSetContainer >
::Initialize( const LevelSetInputIndexType& itkNotUsed( index ) )
{
}
template< typename TInput, typename TLevelSetContainer >
typename LevelSetEquationOverlapPenaltyTerm< TInput, TLevelSetContainer >::LevelSetOutputRealType
LevelSetEquationOverlapPenaltyTerm< TInput, TLevelSetContainer >
::Value( const LevelSetInputIndexType& index )
{
LevelSetOutputRealType value = NumericTraits< LevelSetOutputRealType >::Zero;
this->ComputeSumTerm( index, value );
return -value;
}
template< typename TInput, typename TLevelSetContainer >
typename LevelSetEquationOverlapPenaltyTerm< TInput, TLevelSetContainer >::LevelSetOutputRealType
LevelSetEquationOverlapPenaltyTerm< TInput, TLevelSetContainer >
::Value( const LevelSetInputIndexType& index, const LevelSetDataType& itkNotUsed( data ) )
{
LevelSetOutputRealType value = NumericTraits< LevelSetOutputRealType >::Zero;
this->ComputeSumTerm( index, value );
return -value;
}
template< typename TInput, typename TLevelSetContainer >
void LevelSetEquationOverlapPenaltyTerm< TInput, TLevelSetContainer >
::ComputeSumTerm( const LevelSetInputIndexType& index, LevelSetOutputRealType& sum )
{
CompensatedSummationType compensatedSummation;
compensatedSummation.ResetToZero();
if( this->m_LevelSetContainer->HasDomainMap() )
{
if(this->m_DomainMapImageFilter == 0)
{
this->m_DomainMapImageFilter = this->m_LevelSetContainer->GetModifiableDomainMapFilter();
this->m_CacheImage = this->m_DomainMapImageFilter->GetOutput();
}
const LevelSetIdentifierType idx = this->m_CacheImage->GetPixel( index );
typedef typename DomainMapImageFilterType::DomainMapType DomainMapType;
const DomainMapType domainMap = this->m_DomainMapImageFilter->GetDomainMap();
typename DomainMapType::const_iterator levelSetMapItr = domainMap.find( idx );
if( levelSetMapItr != domainMap.end() )
{
const IdListType * idList = levelSetMapItr->second.GetIdList();
LevelSetIdentifierType kk;
LevelSetPointer levelSet;
LevelSetOutputRealType value;
IdListConstIterator idListIt = idList->begin();
while( idListIt != idList->end() )
{
//! \todo Fix me for string identifiers
kk = *idListIt - 1;
if( kk != this->m_CurrentLevelSetId )
{
levelSet = this->m_LevelSetContainer->GetLevelSet( kk );
value = levelSet->Evaluate( index );
compensatedSummation += - this->m_Heaviside->Evaluate( -value );
}
++idListIt;
}
}
}
else
{
LevelSetIdentifierType kk;
LevelSetPointer levelSet;
LevelSetOutputRealType value;
typename LevelSetContainerType::Iterator lsIt = this->m_LevelSetContainer->Begin();
while( lsIt != this->m_LevelSetContainer->End() )
{
kk = lsIt->GetIdentifier();
if( kk != this->m_CurrentLevelSetId )
{
levelSet = this->m_LevelSetContainer->GetLevelSet( kk );
value = levelSet->Evaluate( index );
compensatedSummation += - this->m_Heaviside->Evaluate( -value );
}
++lsIt;
}
}
sum += compensatedSummation.GetSum();
}
}
#endif
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