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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 "otbSpectralAngleDataNodeFeatureFunction.h"
#include "otbVectorImage.h"
#include "otbImageFileReader.h"
#include "otbVectorData.h"
#include "otbVectorDataFileReader.h"
#include "otbVectorDataIntoImageProjectionFilter.h"
#include "otbVectorDataFileWriter.h"
#include "itkPreOrderTreeIterator.h"
int otbSpectralAngleDataNodeFeatureFunctionNew(int itkNotUsed(argc), char* itkNotUsed(argv) [])
{
typedef double CoordRepType;
typedef double PrecisionType;
typedef otb::VectorImage<double, 2> ImageType;
typedef otb::SpectralAngleDataNodeFeatureFunction<ImageType, CoordRepType, PrecisionType>
DataNodeFeaturefunctionType;
DataNodeFeaturefunctionType::Pointer featureFunction = DataNodeFeaturefunctionType::New();
std::cout << featureFunction << std::endl;
return EXIT_SUCCESS;
}
int otbSpectralAngleDataNodeFeatureFunction(int itkNotUsed(argc), char* argv[])
{
const char * inputVD = argv[1];
const char * inputImg = argv[2];
const char * DEMDir = argv[3];
const char * outputVD = argv[4];
int DisplayWarnings = atoi(argv[5]);
typedef double CoordRepType;
typedef double PrecisionType;
typedef otb::VectorImage<PrecisionType> ImageType;
typedef otb::ImageFileReader<ImageType> ImageReaderType;
typedef otb::VectorData<CoordRepType, 2, PrecisionType>
VectorDataType;
typedef VectorDataType::DataNodeType DataNodeType;
typedef otb::VectorDataFileReader<VectorDataType> VectorDataReaderType;
typedef otb::VectorDataIntoImageProjectionFilter<VectorDataType, ImageType>
VectorDataReProjFilter;
typedef otb::VectorDataFileWriter<VectorDataType> VectorDataWriterType;
typedef itk::PreOrderTreeIterator<VectorDataType::DataTreeType>
TreeIteratorType;
typedef otb::SpectralAngleDataNodeFeatureFunction<ImageType, CoordRepType, PrecisionType>
FeaturefunctionType;
typedef FeaturefunctionType::OutputType
FeatureOutputType;
ImageReaderType::Pointer imgReader = ImageReaderType::New();
VectorDataReaderType::Pointer vdReader = VectorDataReaderType::New();
VectorDataReProjFilter::Pointer vdReProjFilter = VectorDataReProjFilter::New();
VectorDataWriterType::Pointer vdWriter = VectorDataWriterType::New();
FeaturefunctionType::Pointer featureFunction = FeaturefunctionType::New();
if (!DisplayWarnings)
{
imgReader->SetGlobalWarningDisplay(0);
}
otb::DEMHandler::Instance()->OpenDEMDirectory(DEMDir);
vdReader->SetFileName(inputVD);
vdReader->Update();
imgReader->SetFileName(inputImg);
imgReader->UpdateOutputInformation();
imgReader->Update(); //Needed to set m_EndIndex, m_StartIndex in otbDataNodeImageFunction
vdReProjFilter->SetInputImage(imgReader->GetOutput());
vdReProjFilter->SetInputVectorData(vdReader->GetOutput());
vdReProjFilter->SetUseOutputSpacingAndOriginFromImage(true);
vdReProjFilter->Update();
std::cout<< "vdReProjFilter->GetOutput()->Size(): "
<< vdReProjFilter->GetOutput()->Size() << std::endl;
featureFunction->SetInputImage(imgReader->GetOutput());
featureFunction->SetRadius(0);
// Output
VectorDataType::Pointer outVD = VectorDataType::New();
// Retrieving root node
DataNodeType::Pointer root = outVD->GetDataTree()->GetRoot()->Get();
// Create the document node
DataNodeType::Pointer document = DataNodeType::New();
document->SetNodeType(otb::DOCUMENT);
// Adding the layer to the data tree
outVD->GetDataTree()->Add(document, root);
// Create the folder node
DataNodeType::Pointer folder = DataNodeType::New();
folder->SetNodeType(otb::FOLDER);
// Adding the layer to the data tree
outVD->GetDataTree()->Add(folder, document);
TreeIteratorType itVector(vdReProjFilter->GetOutput()->GetDataTree());
itVector.GoToBegin();
while (!itVector.IsAtEnd())
{
if (itVector.Get()->IsLineFeature() || itVector.Get()->IsPolygonFeature())
{
const DataNodeType::Pointer currentGeometry = itVector.Get();
FeatureOutputType currentResult;
currentResult = featureFunction->Evaluate(*(currentGeometry.GetPointer()));
currentGeometry->SetFieldAsDouble("RADIOM", (double)(currentResult[0]));
outVD->GetDataTree()->Add(currentGeometry, folder);
}
++itVector;
}
vdWriter->SetInput(outVD);
vdWriter->SetFileName(outputVD);
vdWriter->Update();
return EXIT_SUCCESS;
}
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