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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 itkImageToSpatialObjectMetric_hxx
#define itkImageToSpatialObjectMetric_hxx
#include "itkImageToSpatialObjectMetric.h"
namespace itk
{
/** Constructor */
template< typename TFixedImage, typename TMovingSpatialObject >
ImageToSpatialObjectMetric< TFixedImage, TMovingSpatialObject >
::ImageToSpatialObjectMetric():
m_MatchMeasure(0)
{
m_FixedImage = ITK_NULLPTR; // has to be provided by the user.
m_MovingSpatialObject = ITK_NULLPTR; // has to be provided by the user.
m_Transform = ITK_NULLPTR; // has to be provided by the user.
m_Interpolator = ITK_NULLPTR; // has to be provided by the user.
}
/** Return the number of parameters required by the Transform */
template< typename TFixedImage, typename TMovingSpatialObject >
unsigned int
ImageToSpatialObjectMetric< TFixedImage, TMovingSpatialObject >
::GetNumberOfParameters( void ) const
{
if ( !m_Transform )
{
itkExceptionMacro(<< "Transform is not present");
}
return m_Transform->GetNumberOfParameters();
}
/**
* Initialize
*/
template< typename TFixedImage, typename TMovingSpatialObject >
void
ImageToSpatialObjectMetric< TFixedImage, TMovingSpatialObject >
::Initialize(void)
{
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< typename TFixedImage, typename 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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