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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 otbSarForwardTransform_hxx
#define otbSarForwardTransform_hxx
#include "otbSarForwardTransform.h"
namespace otb
{
template <class TScalarType, unsigned int NInputDimensions, unsigned int NOutputDimensions>
SarForwardTransform<TScalarType, NInputDimensions, NOutputDimensions>::SarForwardTransform() : Superclass(TransformDirection::FORWARD)
{}
template <class TScalarType, unsigned int NInputDimensions, unsigned int NOutputDimensions>
typename SarForwardTransform<TScalarType, NInputDimensions, NOutputDimensions>::OutputPointType
SarForwardTransform<TScalarType, NInputDimensions, NOutputDimensions>::TransformPoint(const InputPointType& point) const
{
SarSensorModel::Point2DType sensorPoint;
SarSensorModel::Point3DType worldPoint;
// from upper left corner to centered pixel convention
sensorPoint[0] = static_cast<double>(point[0]) - 0.5;
sensorPoint[1] = static_cast<double>(point[1]) - 0.5;
if (NInputDimensions > 2)
this->m_Transformer->LineSampleHeightToWorld(sensorPoint, static_cast<double>(point[2]), worldPoint);
else
this->m_Transformer->LineSampleToWorld(sensorPoint, worldPoint);
OutputPointType pOut;
pOut[0] = static_cast<TScalarType>(worldPoint[0]);
pOut[1] = static_cast<TScalarType>(worldPoint[1]);
if (NOutputDimensions > 2)
pOut[2] = static_cast<TScalarType>(worldPoint[2]);
return pOut;
}
/**
* PrintSelf method
*/
template <class TScalarType, unsigned int NInputDimensions, unsigned int NOutputDimensions>
void SarForwardTransform<TScalarType, NInputDimensions, NOutputDimensions>::PrintSelf(std::ostream& os, itk::Indent indent) const
{
Superclass::PrintSelf(os, indent);
os << indent << "Transformation direction: Forward" << std::endl;
}
}
#endif
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