itkTransformParametersAdaptor.h

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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 itkTransformParametersAdaptor_h
#define itkTransformParametersAdaptor_h

#include "itkTransformParametersAdaptorBase.h"
#include "itkTransform.h"

namespace itk
{
template<typename TTransform>
class TransformParametersAdaptor
: public TransformParametersAdaptorBase< Transform<typename TTransform::ScalarType, TTransform::InputSpaceDimension, TTransform::OutputSpaceDimension> >
{
public:

  typedef TransformParametersAdaptor                     Self;
  typedef TransformParametersAdaptorBase<Transform<typename TTransform::ScalarType, TTransform::InputSpaceDimension, TTransform::OutputSpaceDimension> >     Superclass;
  typedef SmartPointer<Self>                             Pointer;
  typedef SmartPointer<const Self>                       ConstPointer;

  itkTypeMacro( TransformParametersAdaptor, TransformParametersAdaptorBase );

  typedef typename Superclass::TransformBaseType        TransformBaseType;
  typedef TTransform                                    TransformType;
  typedef typename TransformType::Pointer               TransformPointer;
  typedef typename Superclass::ParametersType           ParametersType;
  typedef typename Superclass::ParametersValueType      ParametersValueType;
  typedef typename Superclass::FixedParametersValueType FixedParametersValueType;
  typedef typename Superclass::FixedParametersType      FixedParametersType;

  itkSetObjectMacro( Transform, TransformType );

  virtual void SetTransform( TransformBaseType * _arg, void * ) ITK_OVERRIDE
    {
      TransformType *tx = dynamic_cast<TransformType *>(_arg);
      itkAssertOrThrowMacro( tx != ITK_NULLPTR, "Unable to convert Transform to require concrete transform!" );
      this->SetTransform(tx);
    }

  itkNewMacro( Self );

  virtual void SetRequiredFixedParameters( const FixedParametersType fixedParameters ) ITK_OVERRIDE
    {
    itkDebugMacro("setting RequiredFixedParameters to " << fixedParameters );
    if ( this->m_RequiredFixedParameters != fixedParameters )
      {
      this->m_RequiredFixedParameters = fixedParameters;
      this->Modified();
      }
    }

  virtual const FixedParametersType & GetRequiredFixedParameters() const ITK_OVERRIDE
    {
    return this->m_RequiredFixedParameters;
    }

  virtual void AdaptTransformParameters() ITK_OVERRIDE {};

protected:
  TransformParametersAdaptor() {}
  ~TransformParametersAdaptor() ITK_OVERRIDE {}

  void PrintSelf( std::ostream & os, Indent indent ) const ITK_OVERRIDE
  {
    Superclass::PrintSelf( os, indent );
    itkPrintSelfObjectMacro( Transform );
  }

  TransformPointer                           m_Transform;

private:
  ITK_DISALLOW_COPY_AND_ASSIGN(TransformParametersAdaptor);

}; //class TransformParametersAdaptor
}  // namespace itk

#endif /* itkTransformParametersAdaptor_h */