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/*
* Copyright (C) 2005-2017 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 <iostream>
#include <fstream>
#include "itkUnaryFunctorImageFilter.h"
#include "itkExtractImageFilter.h"
#include "itkVectorIndexSelectionCastImageFilter.h"
#include "otbExtractROI.h"
#include "otbMultiChannelExtractROI.h"
#include "otbMultiToMonoChannelExtractROI.h"
#include "otbImageFileReader.h"
#include "otbImageFileWriter.h"
#include "otb_boost_string_header.h"
int otbExtractROITestMetaData(int itkNotUsed(argc), char * argv[])
{
typedef float PixelType;
typedef otb::Image<PixelType> ImageType;
typedef otb::ImageFileReader<ImageType> ImageFileReaderType;
typedef otb::ImageFileWriter<ImageType> ImageFileWriterType;
typedef otb::ExtractROI<PixelType, PixelType> ExtractROIType;
ImageFileReaderType::Pointer readerInput = ImageFileReaderType::New();
ImageFileReaderType::Pointer reader00 = ImageFileReaderType::New();
ImageFileReaderType::Pointer reader57 = ImageFileReaderType::New();
ImageFileWriterType::Pointer writer00 = ImageFileWriterType::New();
ImageFileWriterType::Pointer writer57 = ImageFileWriterType::New();
ExtractROIType::Pointer extract00 = ExtractROIType::New();
ExtractROIType::Pointer extract57 = ExtractROIType::New();
// Read input file
readerInput->SetFileName(argv[1]);
readerInput->GenerateOutputInformation();
// Extract left up image
extract00->SetInput(readerInput->GetOutput());
extract00->SetSizeX(50);
extract00->SetSizeY(25);
extract00->SetStartX(0);
extract00->SetStartY(0);
extract00->UpdateOutputInformation();
// Save left up image information
std::ofstream file00;
file00.open(argv[4]);
file00 << static_cast<ImageType::Pointer>(extract00->GetOutput()) << std::endl;
file00.close();
// Extract image with non-zero index
extract57->SetInput(readerInput->GetOutput());
extract57->SetSizeX(50);
extract57->SetSizeY(25);
extract57->SetStartX(5);
extract57->SetStartY(7);
extract57->UpdateOutputInformation();
// Save extract image information
std::ofstream file57;
file57.open(argv[5]);
file57 << static_cast<ImageType::Pointer>(extract57->GetOutput()) << std::endl;
file57.close();
// Write left up image
writer00->SetFileName(argv[2]);
writer00->SetInput(extract00->GetOutput());
//writer00->SetWriteGeomFile(true);
writer00->Update();
// Write image with non zero index
writer57->SetFileName(argv[3]);
writer57->SetInput(extract57->GetOutput());
//writer57->SetWriteGeomFile(true);
writer57->Update();
// Reading image with left up index
reader00->SetFileName(argv[2]);
reader00->GenerateOutputInformation();
if( reader00->GetOutput()->GetProjectionRef() != "" || boost::algorithm::istarts_with(reader00->GetOutput()->GetProjectionRef(), "LOCAL_CS") )
{
std::cout<<"The read generated extract from index (0, 0) must NOT contain a ProjectionReference."<<std::endl;
std::cout<<"Found ProjectionReference: "<<reader00->GetOutput()->GetProjectionRef()<<std::endl;
return EXIT_FAILURE;
}
if( reader00->GetOutput()->GetGCPCount() == 0)
{
std::cout<<"The read generated extract from index (0, 0) must contain a list a GCPs.."<<std::endl;
return EXIT_FAILURE;
}
// Reading image with non-zero index
reader57->SetFileName(argv[3]);
reader57->GenerateOutputInformation();
if( reader00->GetOutput()->GetProjectionRef() != "" || boost::algorithm::istarts_with(reader00->GetOutput()->GetProjectionRef(), "LOCAL_CS") )
{
std::cout<<"The read generated extract from index (x, y) must NOT contain a ProjectionReference."<<std::endl;
std::cout<<"Found ProjectionReference: "<<reader57->GetOutput()->GetProjectionRef()<<std::endl;
return EXIT_FAILURE;
}
if( reader57->GetOutput()->GetGCPCount() != 0)
{
std::cout<<"The read generated extract from index (x, y) must NOT contain a list a GCPs.."<<std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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