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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.
*/
#include <fstream>
#include <iomanip>
#include "otbSarSensorModelAdapter.h"
#include "otbImageKeywordlist.h"
int otbSarSensorModelAdapterTest(int itkNotUsed(argc), char* argv[])
{
std::string infname = argv[1];
otb::SarSensorModelAdapter::Pointer sensorModel = otb::SarSensorModelAdapter::New();
auto kwl = otb::ReadGeometryFromGEOMFile(infname);
bool success = sensorModel->LoadState(kwl);
if (!success)
{
std::cerr << "Could not LoadState() from keyword list read from" << infname << std::endl;
return EXIT_FAILURE;
}
std::vector<std::pair<unsigned long, unsigned long>> lines;
std::pair<unsigned long, unsigned long> samples;
success = sensorModel->Deburst(lines, samples);
if (!success)
{
std::cerr << "Deburst() call failed." << std::endl;
return EXIT_FAILURE;
}
otb::ImageKeywordlist outKwl;
success = sensorModel->SaveState(outKwl);
if (!success)
{
std::cerr << "SaveState() call failed." << std::endl;
return EXIT_FAILURE;
}
otb::SarSensorModelAdapter::Point2DType out1, out2;
otb::SarSensorModelAdapter::Point3DType in, out3, out4, out5, out6, out7;
// GCP 99 from input geom file
// support_data.geom.gcp[99].world_pt.hgt: 2.238244926818182e+02
// support_data.geom.gcp[99].world_pt.lat: 4.323458093295080e+01
// support_data.geom.gcp[99].world_pt.lon: 1.116316013091967e+00
in[0] = 4.323458093295080e+01;
in[1] = 1.116316013091967e+00;
in[2] = 2.238244926818182e+02;
sensorModel->WorldToLineSample(in, out1);
sensorModel->WorldToLineSampleYZ(in, out1, out2);
sensorModel->WorldToCartesian(in, out5);
sensorModel->WorldToSatPositionAndVelocity(in, out3, out4);
unsigned int ind_Line = 2;
sensorModel->LineToSatPositionAndVelocity(ind_Line, out6, out7);
// Test overlap function (for burst index = 0)
// If version of geom file >= 3
kwl = otb::ReadGeometryFromGEOMFile(infname);
sensorModel->LoadState(kwl);
if (std::stoi(kwl.GetMetadataByKey("header.version")) >= 3)
{
std::pair<unsigned long, unsigned long> linesUp;
std::pair<unsigned long, unsigned long> linesLow;
std::pair<unsigned long, unsigned long> samplesUp;
std::pair<unsigned long, unsigned long> samplesLow;
success = sensorModel->Overlap(linesUp, linesLow, samplesUp, samplesLow, 0);
if (!success)
{
return EXIT_FAILURE;
}
}
return EXIT_SUCCESS;
}
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