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/*=========================================================================
*
* Copyright UMC Utrecht and contributors
*
* 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 elxExternalTransform_hxx
#define elxExternalTransform_hxx
#include "elxExternalTransform.h"
namespace elastix
{
/**
* ********************* Constructor ****************************
*/
template <class TElastix>
ExternalTransform<TElastix>::ExternalTransform()
{
Superclass1::SetCurrentTransform(m_AdvancedTransformAdapter);
}
/**
* ************************* ReadFromFile ************************
*/
template <class TElastix>
void
ExternalTransform<TElastix>::ReadFromFile()
{
/** Call the ReadFromFile from the TransformBase. */
Superclass2::ReadFromFile();
const Configuration & configuration = itk::Deref(Superclass2::GetConfiguration());
if (const auto objectPtr = configuration.RetrieveParameterValue<itk::Object *>(nullptr, "TransformAddress", 0, false))
{
if (const auto transform = dynamic_cast<typename AdvancedTransformAdapterType::TransformType *>(objectPtr))
{
m_AdvancedTransformAdapter->SetExternalTransform(transform);
}
else
{
itkExceptionMacro("The specified TransformAddress is not the address of the correct transform type!");
}
}
else
{
m_AdvancedTransformAdapter->SetExternalTransform(nullptr);
}
}
/**
* ************************* CreateDerivedTransformParameterMap ************************
*/
template <class TElastix>
auto
ExternalTransform<TElastix>::CreateDerivedTransformParameterMap() const -> ParameterMapType
{
return { { "TransformAddress",
{ Conversion::ObjectPtrToString(m_AdvancedTransformAdapter->GetModifiableExternalTransform()) } } };
}
} // namespace elastix
#endif
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