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/*
* Copyright (C) 2005-2022 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 otbSarTransformBase_h
#define otbSarTransformBase_h
#include "otbSensorTransformBase.h"
#include "otbSARMetadata.h"
#include "otbSarSensorModel.h"
namespace otb
{
/** \class SarTransformBase
* \brief Base projection class based on the Sar model.
*
* This is a projection class, based on a Sar sensor model. This
* class allows:
*
* - Forward Transformation of a point in the sensor geometry (i, j)
* to a geographic point in (lat, long)
*
* - Inverse Transformation of a geographic point in (lat, long) to
* a point in the sensor geometry (i, j).
*
* \ingroup OTBTransform
*/
template <class TScalarType, unsigned int NInputDimensions = 3, unsigned int NOutputDimensions = 2>
class ITK_EXPORT SarTransformBase : public SensorTransformBase<TScalarType, NInputDimensions, NOutputDimensions>
{
public:
/** @name Standard class type definitions */
//@{
using Self = SarTransformBase;
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 PixelType =TScalarType;
//@}
/** Run-time type information (and related methods). */
itkTypeMacro(SarTransformBase, 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;
/** Check model validity */
bool IsValidSensorModel() const override;
protected:
SarTransformBase(TransformDirection dir) : Superclass(dir) {};
~SarTransformBase() = default;
void PrintSelf(std::ostream& os, itk::Indent indent) const override;
std::unique_ptr<SARParam> m_SarParam;
std::unique_ptr<SarSensorModel> m_Transformer;
private:
SarTransformBase(const Self&) = delete;
void operator=(const Self&) = delete;
};
}
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbSarTransformBase.hxx"
#endif
#endif
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