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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkPointSetToPointSetMetric.txx,v $
Language: C++
Date: $Date: 2003-11-08 17:58:32 $
Version: $Revision: 1.1 $
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef _itkPointSetToPointSetMetric_txx
#define _itkPointSetToPointSetMetric_txx
#include "itkPointSetToPointSetMetric.h"
namespace itk
{
/** Constructor */
template <class TFixedPointSet, class TMovingPointSet>
PointSetToPointSetMetric<TFixedPointSet,TMovingPointSet>
::PointSetToPointSetMetric()
{
m_FixedPointSet = 0; // has to be provided by the user.
m_MovingPointSet = 0; // has to be provided by the user.
m_Transform = 0; // has to be provided by the user.
}
/** Set the parameters that define a unique transform */
template <class TFixedPointSet, class TMovingPointSet>
void
PointSetToPointSetMetric<TFixedPointSet,TMovingPointSet>
::SetTransformParameters( const ParametersType & parameters ) const
{
if( !m_Transform )
{
itkExceptionMacro(<<"Transform has not been assigned");
}
m_Transform->SetParameters( parameters );
}
/** Initialize the metric */
template <class TFixedPointSet, class TMovingPointSet>
void
PointSetToPointSetMetric<TFixedPointSet,TMovingPointSet>
::Initialize(void) throw ( ExceptionObject )
{
if( !m_Transform )
{
itkExceptionMacro(<<"Transform is not present");
}
if( !m_MovingPointSet )
{
itkExceptionMacro(<<"MovingPointSet is not present");
}
if( !m_FixedPointSet )
{
itkExceptionMacro(<<"FixedPointSet is not present");
}
// If the PointSet is provided by a source, update the source.
if( m_MovingPointSet->GetSource() )
{
m_MovingPointSet->GetSource()->Update();
}
// If the point set is provided by a source, update the source.
if( m_FixedPointSet->GetSource() )
{
m_FixedPointSet->GetSource()->Update();
}
}
/** PrintSelf */
template <class TFixedPointSet, class TMovingPointSet>
void
PointSetToPointSetMetric<TFixedPointSet,TMovingPointSet>
::PrintSelf(std::ostream& os, Indent indent) const
{
Superclass::PrintSelf( os, indent );
os << indent << "Moving PointSet: " << m_MovingPointSet.GetPointer() << std::endl;
os << indent << "Fixed PointSet: " << m_FixedPointSet.GetPointer() << std::endl;
os << indent << "Transform: " << m_Transform.GetPointer() << std::endl;
}
} // end namespace itk
#endif
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