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/*=========================================================================
*
* Copyright NumFOCUS
*
* 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
*
* https://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
namespace itk
{
template <typename TFixedImage, typename TMovingSpatialObject>
ImageToSpatialObjectMetric<TFixedImage, TMovingSpatialObject>::ImageToSpatialObjectMetric()
{
m_FixedImage = nullptr; // has to be provided by the user.
m_MovingSpatialObject = nullptr; // has to be provided by the user.
m_Transform = nullptr; // has to be provided by the user.
m_Interpolator = nullptr; // has to be provided by the user.
}
template <typename TFixedImage, typename TMovingSpatialObject>
unsigned int
ImageToSpatialObjectMetric<TFixedImage, TMovingSpatialObject>::GetNumberOfParameters() const
{
if (!m_Transform)
{
itkExceptionMacro("Transform is not present");
}
return m_Transform->GetNumberOfParameters();
}
template <typename TFixedImage, typename TMovingSpatialObject>
void
ImageToSpatialObjectMetric<TFixedImage, TMovingSpatialObject>::Initialize()
{
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.
m_FixedImage->UpdateSource();
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());
}
template <typename TFixedImage, typename TMovingSpatialObject>
void
ImageToSpatialObjectMetric<TFixedImage, TMovingSpatialObject>::PrintSelf(std::ostream & os, Indent indent) const
{
Superclass::PrintSelf(os, indent);
os << indent << "MatchMeasure: " << static_cast<typename NumericTraits<MeasureType>::PrintType>(m_MatchMeasure)
<< std::endl;
os << indent << "MatchMeasureDerivatives: " << m_MatchMeasureDerivatives << std::endl;
itkPrintSelfObjectMacro(Transform);
itkPrintSelfObjectMacro(Interpolator);
itkPrintSelfObjectMacro(MovingSpatialObject);
itkPrintSelfObjectMacro(FixedImage);
os << indent << "LastTransformParameters: " << m_LastTransformParameters << std::endl;
}
} // end namespace itk
#endif
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