otbRPCTransformBase.h

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/*
 * Copyright (C) 2005-2024 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_h
#define otbRPCTransformBase_h
 
#include "otbSensorTransformBase.h"
#include "otbGeometryMetadata.h"
#include "otbGDALRPCTransformer.h"
 
namespace otb
{
template <class TScalarType, unsigned int NInputDimensions = 3, unsigned int NOutputDimensions = 2>
class ITK_EXPORT RPCTransformBase : public SensorTransformBase<TScalarType, NInputDimensions, NOutputDimensions>
{
public:
  using Self         = RPCTransformBase;
  using Superclass   = SensorTransformBase<TScalarType, NInputDimensions, NOutputDimensions>;
  using Pointer      = itk::SmartPointer<Self>;
  using ConstPointer = itk::SmartPointer<const Self> ;
 
  using InputPointType  = itk::Point<TScalarType, NInputDimensions>;
  using OutputPointType = itk::Point<TScalarType, NOutputDimensions>;
  using TiePointsType = std::vector<std::pair<InputPointType,OutputPointType>>;
  using PixelType =TScalarType;
 
  itkTypeMacro(RPCTransformBase, SensorTransformBase);
 
  itkStaticConstMacro(InputSpaceDimension, unsigned int, NInputDimensions);
  itkStaticConstMacro(OutputSpaceDimension, unsigned int, NOutputDimensions);
 
  /*
   * Provide the ImageMetadata in order to set the model.
   * Return false if model not valid.
   */
  bool SetMetadata(const ImageMetadata& imd) override;
 
  bool IsValidSensorModel() const override;
 
  void OptimizeParameters(ImageMetadata& imd, const TiePointsType& tiepoints, double& rmsError) final;
 
protected:
  RPCTransformBase(TransformDirection dir) : Superclass(dir) {};
  ~RPCTransformBase() = default;
  void PrintSelf(std::ostream& os, itk::Indent indent) const override;
 
  std::unique_ptr<Projection::RPCParam> m_RPCParam;
  std::unique_ptr<GDALRPCTransformer> m_Transformer;
 
private:
  RPCTransformBase(const Self&) = delete;
  void operator=(const Self&) = delete;
};
 
}
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbRPCTransformBase.hxx"
#endif
 
#endif