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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 "itkFixedArray.h"
#include "otbMath.h"
#include "otbImage.h"
#include "otbImageFileReader.h"
#include "otbImageFileWriter.h"
#include "otbAngularProjectionImageFilter.h"
int otbAngularProjectionImageFilterTest(int, char* argv[])
{
std::string inputImageName1 = argv[1];
std::string inputImageName2 = argv[2];
std::string outputImageName = argv[3];
// Main type definition
const unsigned int Dimension = 2;
typedef float PixelType;
typedef double PrecisionType;
typedef itk::FixedArray<PrecisionType, 1> AngleType;
typedef otb::Image<PixelType, Dimension> ImageType;
// Reading images
typedef otb::ImageFileReader<ImageType> ReaderType;
ReaderType::Pointer reader1 = ReaderType::New();
reader1->SetFileName(inputImageName1);
ReaderType::Pointer reader2 = ReaderType::New();
reader2->SetFileName(inputImageName2);
// Parameter (to be changed if necessary)
AngleType angle;
angle[0] = otb::CONST_PI_2;
// Filtering
typedef otb::AngularProjectionImageFilter<ImageType, ImageType, AngleType, PrecisionType> FilterType;
FilterType::Pointer filter = FilterType::New();
filter->SetInput(0, reader1->GetOutput());
filter->SetInput(1, reader2->GetOutput());
filter->SetAngleArray(angle);
// Saving
typedef otb::ImageFileWriter<ImageType> WriterType;
WriterType::Pointer writer = WriterType::New();
writer->SetFileName(outputImageName);
writer->SetInput(filter->GetOutput());
writer->Update();
return EXIT_SUCCESS;
}
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