otbRPCTransformBase.hxx 2.12 KB
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/*
 * 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 otbRPCTransformBase_hxx
#define otbRPCTransformBase_hxx

#include "otbRPCTransformBase.h"

namespace otb
{

template <class TScalarType, unsigned int NInputDimensions, unsigned int NOutputDimensions>
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bool RPCTransformBase<TScalarType, NInputDimensions, NOutputDimensions>::SetMetadata(const ImageMetadata& imd)
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{
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  if (!imd.Has(MDGeom::RPC))
    return false;
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  const boost::any any_rpc = imd[MDGeom::RPC];
  if (any_rpc.empty())
    return false;
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  try
  {
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    this->m_RPCParam = std::make_unique<Projection::RPCParam>(boost::any_cast<Projection::RPCParam>(imd[MDGeom::RPC]));
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  }
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  catch (const boost::bad_any_cast&)
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  {
    return false;
  }
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  constexpr bool useDEM = NInputDimensions == 2 ? true : false;
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  this->m_Transformer   = std::make_unique<GDALRPCTransformer>(*m_RPCParam, useDEM);
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  return true;
}

template <class TScalarType, unsigned int NInputDimensions, unsigned int NOutputDimensions>
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bool RPCTransformBase<TScalarType, NInputDimensions, NOutputDimensions>::IsValidSensorModel() const
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{
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  return m_Transformer != nullptr;
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}

/**
 * PrintSelf method
 */
template <class TScalarType, unsigned int NInputDimensions, unsigned int NOutputDimensions>
void RPCTransformBase<TScalarType, NInputDimensions, NOutputDimensions>::PrintSelf(std::ostream& os, itk::Indent indent) const
{
  Superclass::PrintSelf(os, indent);
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  os << indent << "RPC Model: " << this->m_RPCParam.get()->ToJSON() << std::endl;
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}

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} // namespace otb
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#endif