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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkImageToSpatialObjectMetric.txx,v $
Language: C++
Date: $Date: 2006-04-18 14:22:51 $
Version: $Revision: 1.4 $
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 _ImageToSpatialObjectMetric_txx
#define _ImageToSpatialObjectMetric_txx
#include "itkImageToSpatialObjectMetric.h"
namespace itk
{
/** Constructor */
template < class TFixedImage, class TMovingSpatialObject>
ImageToSpatialObjectMetric<TFixedImage,TMovingSpatialObject>
::ImageToSpatialObjectMetric()
{
m_FixedImage = 0; // has to be provided by the user.
m_MovingSpatialObject = 0; // has to be provided by the user.
m_Transform = 0; // has to be provided by the user.
m_Interpolator = 0; // has to be provided by the user.
}
/*
* Initialize
*/
template < class TFixedImage, class TMovingSpatialObject>
void
ImageToSpatialObjectMetric<TFixedImage,TMovingSpatialObject>
::Initialize(void) throw ( ExceptionObject )
{
if( !m_Transform )
{
itkExceptionMacro(<<"Transform is not present");
}
if( !m_Interpolator )
{
itkExceptionMacro(<<"Interpolator is not present");
}
if( !m_MovingSpatialObject )
{
itkExceptionMacro(<<"MovingSpatialObject is not present");
}
if( !m_FixedImage )
{
itkExceptionMacro(<<"FixedImage is not present");
}
// If the image is provided by a source, update the source.
if( m_FixedImage->GetSource() )
{
m_FixedImage->GetSource()->Update();
}
m_Interpolator->SetInputImage( m_FixedImage );
// If there are any observers on the metric, call them to give the
// user code a chance to set parameters on the metric
this->InvokeEvent( InitializeEvent() );
}
/** PrintSelf */
template < class TFixedImage, class TMovingSpatialObject>
void
ImageToSpatialObjectMetric<TFixedImage,TMovingSpatialObject>
::PrintSelf(std::ostream& os, Indent indent) const
{
Superclass::PrintSelf( os, indent );
os << indent << "Moving Spatial Object: " << m_MovingSpatialObject.GetPointer() << std::endl;
os << indent << "Fixed Image: " << m_FixedImage.GetPointer() << std::endl;
os << indent << "Transform: " << m_Transform.GetPointer() << std::endl;
os << indent << "Interpolator: " << m_Interpolator.GetPointer() << std::endl;
os << indent << "Last Transform parameters = " << m_LastTransformParameters << std::endl;
}
} // end namespace itk
#endif
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