/*
 * Copyright (C) 1999-2011 Insight Software Consortium
 * Copyright (C) 2005-2019 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 otbLabeledOutputAccessor_h
#define otbLabeledOutputAccessor_h

#include "itkMacro.h"

namespace otb
{

/**
 * \class LabeledOutputAccessor
 * \brief Accessor to the index of the labeled output image of the Template Filter.
 *
 * \ingroup OTBLabelling
 */
template <class TFilter>
class LabeledOutputAccessor
{
public:
  typedef typename TFilter::OutputImageType LabelImageType;
  itkStaticConstMacro(LabeledOutputIndex, unsigned int, 0);
};
}

#endif