/usr/include/ITK-4.5/itkLevelSetEquationContainer.hxx is in libinsighttoolkit4-dev 4.5.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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 __itkLevelSetEquationContainer_hxx
#define __itkLevelSetEquationContainer_hxx
#include "itkLevelSetEquationContainer.h"
#include "itkNumericTraits.h"
namespace itk
{
template< typename TTermContainer >
LevelSetEquationContainer< TTermContainer >
::LevelSetEquationContainer()
{
}
template< typename TTermContainer >
LevelSetEquationContainer< TTermContainer >
::~LevelSetEquationContainer()
{
}
template< typename TTermContainer >
void
LevelSetEquationContainer< TTermContainer >
::AddEquation( const LevelSetIdentifierType& iId,
TermContainerType * iEquation )
{
if ( iEquation )
{
if( this->m_LevelSetContainer.IsNotNull() )
{
iEquation->SetLevelSetContainer( this->m_LevelSetContainer );
}
else
{
if( ! iEquation->GetLevelSetContainer() )
{
itkGenericExceptionMacro( << "m_LevelSetContainer and iEquation->GetLevelSetContainer() are NULL" );
}
}
this->m_Container[iId] = iEquation;
if( iEquation->GetInput() )
{
this->m_Input = iEquation->GetModifiableInput();
}
this->Modified();
}
else
{
itkGenericExceptionMacro( <<"Term supplied is null" );
}
}
template< typename TTermContainer >
typename LevelSetEquationContainer< TTermContainer >::TermContainerType*
LevelSetEquationContainer< TTermContainer >
::GetEquation( const LevelSetIdentifierType& iId ) const
{
if( this->m_Container.empty() )
{
itkGenericExceptionMacro( << "m_Container is empty" );
}
MapContainerConstIterator it = this->m_Container.find( iId );
if( it == this->m_Container.end() )
{
itkGenericExceptionMacro( <<"this equation " << iId << " does not exist" );
}
return it->second;
}
template< typename TTermContainer >
typename LevelSetEquationContainer< TTermContainer >::Iterator
LevelSetEquationContainer< TTermContainer >::Begin()
{
return Iterator( m_Container.begin() );
}
template< typename TTermContainer >
typename LevelSetEquationContainer< TTermContainer >::Iterator
LevelSetEquationContainer< TTermContainer >::End()
{
return Iterator( m_Container.end() );
}
template< typename TTermContainer >
typename LevelSetEquationContainer< TTermContainer >::ConstIterator
LevelSetEquationContainer< TTermContainer >::Begin() const
{
return ConstIterator( m_Container.begin() );
}
template< typename TTermContainer >
typename LevelSetEquationContainer< TTermContainer >::ConstIterator
LevelSetEquationContainer< TTermContainer >::End() const
{
return ConstIterator( m_Container.end() );
}
template< typename TTermContainer >
void
LevelSetEquationContainer< TTermContainer >
::UpdateInternalEquationTerms()
{
for( MapContainerIterator it = this->m_Container.begin();
it != this->m_Container.end();
++it )
{
(it->second )->Update();
}
}
template< typename TTermContainer >
void
LevelSetEquationContainer< TTermContainer >
::UpdatePixel( const LevelSetInputIndexType& iP,
const LevelSetOutputRealType & oldValue,
const LevelSetOutputRealType & newValue )
{
for( MapContainerIterator it = this->m_Container.begin();
it != this->m_Container.end(); ++it )
{
(it->second )->UpdatePixel( iP, oldValue, newValue );
}
}
template< typename TTermContainer >
void
LevelSetEquationContainer< TTermContainer >
::InitializeParameters()
{
for( MapContainerIterator it = this->m_Container.begin();
it != this->m_Container.end();
++it )
{
(it->second )->InitializeParameters();
}
}
template< typename TTermContainer >
typename LevelSetEquationContainer< TTermContainer >::LevelSetOutputRealType
LevelSetEquationContainer< TTermContainer >
::ComputeCFLContribution() const
{
LevelSetOutputRealType oValue = NumericTraits< LevelSetOutputRealType >::max();
for( MapContainerConstIterator it = this->m_Container.begin();
it != this->m_Container.end();
++it )
{
oValue = vnl_math_min( oValue, ( it->second )->ComputeCFLContribution() );
}
return oValue;
}
}
#endif // __itkLevelSetEquationContainer_hxx
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