text: /******************************************************************************
   *
   * Project:  PROJ
   * Purpose:  ISO19111:2019 implementation
   * Author:   Even Rouault <even dot rouault at spatialys dot com>
   *
   ******************************************************************************
   * Copyright (c) 2018, Even Rouault <even dot rouault at spatialys dot com>
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included
   * in all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
   * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
   * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
   * DEALINGS IN THE SOFTWARE.
   ****************************************************************************/
  
  #ifndef COORDINATEROPERATION_PRIVATE_HPP
  #define COORDINATEROPERATION_PRIVATE_HPP
  
  #include "proj/coordinateoperation.hpp"
  #include "proj/util.hpp"
  
  // ---------------------------------------------------------------------------
  
  NS_PROJ_START
  namespace operation {
  
  // ---------------------------------------------------------------------------
  
  //! @cond Doxygen_Suppress
  struct CoordinateOperation::Private {
      util::optional<std::string> operationVersion_{};
      std::vector<metadata::PositionalAccuracyNNPtr>
          coordinateOperationAccuracies_{};
      std::weak_ptr<crs::CRS> sourceCRSWeak_{};
      std::weak_ptr<crs::CRS> targetCRSWeak_{};
      crs::CRSPtr interpolationCRS_{};
      util::optional<common::DataEpoch> sourceCoordinateEpoch_{};
      util::optional<common::DataEpoch> targetCoordinateEpoch_{};
      bool hasBallparkTransformation_ = false;
  
      // do not set this for a ProjectedCRS.definingConversion
      struct CRSStrongRef {
          crs::CRSNNPtr sourceCRS_;
          crs::CRSNNPtr targetCRS_;
          CRSStrongRef(const crs::CRSNNPtr &sourceCRSIn,
                       const crs::CRSNNPtr &targetCRSIn)
              : sourceCRS_(sourceCRSIn), targetCRS_(targetCRSIn) {}
      };
      std::unique_ptr<CRSStrongRef> strongRef_{};
  
      Private() = default;
      Private(const Private &other)
          : operationVersion_(other.operationVersion_),
            coordinateOperationAccuracies_(other.coordinateOperationAccuracies_),
            sourceCRSWeak_(other.sourceCRSWeak_),
            targetCRSWeak_(other.targetCRSWeak_),
            interpolationCRS_(other.interpolationCRS_),
            sourceCoordinateEpoch_(other.sourceCoordinateEpoch_),
            targetCoordinateEpoch_(other.targetCoordinateEpoch_),
            hasBallparkTransformation_(other.hasBallparkTransformation_),
            strongRef_(other.strongRef_ ? internal::make_unique<CRSStrongRef>(
                                              *(other.strongRef_))
                                        : nullptr) {}
  
      Private &operator=(const Private &) = delete;
  };
  //! @endcond
  
  // ---------------------------------------------------------------------------
  
  } // namespace operation
  NS_PROJ_END
  
  #endif // COORDINATEROPERATION_PRIVATE_HPP
  