/*=========================================================================
 *
 *  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.
 *
 *=========================================================================*/
/*=========================================================================
 *
 *  Portions of this file are subject to the VTK Toolkit Version 3 copyright.
 *
 *  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
 *
 *  For complete copyright, license and disclaimer of warranty information
 *  please refer to the NOTICE file at the top of the ITK source tree.
 *
 *=========================================================================*/
#ifndef itkRegionFromReferenceLabelMapFilter_hxx
#define itkRegionFromReferenceLabelMapFilter_hxx

namespace itk
{
template <typename TInputImage>
void
RegionFromReferenceLabelMapFilter<TInputImage>::GenerateOutputInformation()
{
  Superclass::GenerateOutputInformation();

  this->SetRegion(this->GetReferenceImage()->GetLargestPossibleRegion());
  this->GetOutput()->SetLargestPossibleRegion(this->GetRegion());
}

template <typename TInputImage>
void
RegionFromReferenceLabelMapFilter<TInputImage>::SetReferenceImage(const ReferenceImageType * image)
{
  itkDebugMacro("setting input ReferenceImage to " << image);
  if (image != static_cast<const ReferenceImageType *>(this->GetInput(1)))
  {
    this->ProcessObject::SetNthInput(1, const_cast<ReferenceImageType *>(image));
    this->Modified();
  }
}

template <typename TInputImage>
auto
RegionFromReferenceLabelMapFilter<TInputImage>::GetReferenceImage() const -> const ReferenceImageType *
{
  auto * surrogate = const_cast<Self *>(this);

  return itkDynamicCastInDebugMode<const ReferenceImageType *>(surrogate->ProcessObject::GetInput(1));
}

template <typename TInputImage>
void
RegionFromReferenceLabelMapFilter<TInputImage>::PrintSelf(std::ostream & os, Indent indent) const
{
  this->Superclass::PrintSelf(os, indent);
}
} // end namespace itk

#endif
