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/*=========================================================================
*
* Copyright NumFOCUS
*
* 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
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* 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.
*
*=========================================================================*/
/*=========================================================================
*
* Portions of this file are subject to the VTK Toolkit Version 3 copyright.
*
* Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
*
* For complete copyright, license and disclaimer of warranty information
* please refer to the NOTICE file at the top of the ITK source tree.
*
*=========================================================================*/
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkSimpleFilterWatcher.h"
#include "itkLabelImageToLabelMapFilter.h"
#include "itkLabelSelectionLabelMapFilter.h"
#include "itkAutoCropLabelMapFilter.h"
#include "itkLabelMapToLabelImageFilter.h"
#include "itkTestingMacros.h"
int
itkAutoCropLabelMapFilterTest2(int argc, char * argv[])
{
if (argc != 6)
{
std::cerr << "Missing parameters." << std::endl;
std::cerr << "Usage: " << itkNameOfTestExecutableMacro(argv);
std::cerr << " inputLabelImage outputLabelImage1 outputLabelImage2 label1 label2" << std::endl;
return EXIT_FAILURE;
}
constexpr unsigned int Dimension = 2;
using PixelType = unsigned char;
using ImageType = itk::Image<PixelType, Dimension>;
using LabelObjectType = itk::LabelObject<PixelType, Dimension>;
using LabelMapType = itk::LabelMap<LabelObjectType>;
using ReaderType = itk::ImageFileReader<ImageType>;
auto reader = ReaderType::New();
reader->SetFileName(argv[1]);
using ImageToLabelMapFilterType = itk::LabelImageToLabelMapFilter<ImageType, LabelMapType>;
auto imageToLabelMapFilter = ImageToLabelMapFilterType::New();
imageToLabelMapFilter->SetInput(reader->GetOutput());
itk::SimpleFilterWatcher watcher(imageToLabelMapFilter, "LabelImageToLabelMapFilter");
using SelectionType = itk::LabelSelectionLabelMapFilter<LabelMapType>;
auto select = SelectionType::New();
select->SetInput(imageToLabelMapFilter->GetOutput());
itk::SimpleFilterWatcher watcher2(select, "LabelSelectionLabelMapFilter");
using AutoCropLabelMapFilterType = itk::AutoCropLabelMapFilter<LabelMapType>;
auto autoCropFilter = AutoCropLabelMapFilterType::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(autoCropFilter, AutoCropLabelMapFilter, ChangeRegionLabelMapFilter);
autoCropFilter->SetInput(select->GetOutput());
itk::SimpleFilterWatcher watcher3(autoCropFilter, "AutoCropLabelMapFilter");
using LabelMapToLabelImageFilterType = itk::LabelMapToLabelImageFilter<LabelMapType, ImageType>;
auto labelMapToLabelImageFilter = LabelMapToLabelImageFilterType::New();
labelMapToLabelImageFilter->SetInput(autoCropFilter->GetOutput());
using WriterType = itk::ImageFileWriter<ImageType>;
auto writer = WriterType::New();
writer->SetInput(labelMapToLabelImageFilter->GetOutput());
// First label
select->SetLabel(std::stoi(argv[4]));
labelMapToLabelImageFilter->UpdateLargestPossibleRegion();
writer->SetFileName(argv[2]);
ITK_TRY_EXPECT_NO_EXCEPTION(writer->Update());
// Second label
select->SetLabel(std::stoi(argv[5]));
labelMapToLabelImageFilter->UpdateLargestPossibleRegion();
writer->SetFileName(argv[3]);
ITK_TRY_EXPECT_NO_EXCEPTION(writer->Update());
return EXIT_SUCCESS;
}
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