/*
 * Copyright (C) 2005-2020 Centre National d'Etudes Spatiales (CNES)
 *
 * This file is part of Orfeo Toolbox
 *
 *     https://www.orfeo-toolbox.org/
 *
 * 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
 *
 * 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 otbImageListSource_hxx
#define otbImageListSource_hxx

#include "otbImageListSource.h"

namespace otb
{
/**
 *   Constructor
 */
template <class TOutputImage>
ImageListSource<TOutputImage>::ImageListSource()
{
  this->Superclass::SetNumberOfRequiredOutputs(1);
  this->Superclass::SetNthOutput(0, ImageList<TOutputImage>::New().GetPointer());
}
/**
 * Get the output image list
 * \return The image list produced.
 */
template <class TOutputImage>
typename ImageListSource<TOutputImage>::OutputImageListType* ImageListSource<TOutputImage>::GetOutput(void)
{
  if (this->GetNumberOfOutputs() < 1)
  {
    return nullptr;
  }
  return static_cast<OutputImageListType*>(this->ProcessObject::GetOutput(0));
}
/**
 * PrintSelf Method
 */
template <class TOutputImage>
void ImageListSource<TOutputImage>::PrintSelf(std::ostream& os, itk::Indent indent) const
{
  Superclass::PrintSelf(os, indent);
}
} // End namespace otb
#endif
