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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.
*
*=========================================================================*/
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkSimpleFilterWatcher.h"
#include "itkLabelImageToShapeLabelMapFilter.h"
#include "itkShapeUniqueLabelMapFilter.h"
#include "itkTestingMacros.h"
int
itkShapeUniqueLabelMapFilterTest1(int argc, char * argv[])
{
if (argc != 5)
{
std::cerr << "Missing parameters." << std::endl;
std::cerr << "Usage: " << itkNameOfTestExecutableMacro(argv);
std::cerr << " input output";
std::cerr << " reverseOrdering(0/1) attribute";
std::cerr << std::endl;
return EXIT_FAILURE;
}
constexpr unsigned int dim = 3;
using PixelType = unsigned char;
using ImageType = itk::Image<PixelType, dim>;
using ShapeLabelObjectType = itk::ShapeLabelObject<PixelType, dim>;
using LabelMapType = itk::LabelMap<ShapeLabelObjectType>;
using ReaderType = itk::ImageFileReader<ImageType>;
auto reader = ReaderType::New();
reader->SetFileName(argv[1]);
using I2LType = itk::LabelImageToShapeLabelMapFilter<ImageType, LabelMapType>;
auto i2l = I2LType::New();
i2l->SetInput(reader->GetOutput());
using LabelUniqueType = itk::ShapeUniqueLabelMapFilter<LabelMapType>;
auto Unique = LabelUniqueType::New();
// testing get and set macros for ReverseOrdering
bool reverseOrdering = std::stoi(argv[3]);
Unique->SetReverseOrdering(reverseOrdering);
ITK_TEST_SET_GET_VALUE(reverseOrdering, Unique->GetReverseOrdering());
// testing boolean macro for ReverseOrdering
Unique->ReverseOrderingOn();
ITK_TEST_SET_GET_VALUE(true, Unique->GetReverseOrdering());
Unique->ReverseOrderingOff();
ITK_TEST_SET_GET_VALUE(false, Unique->GetReverseOrdering());
// testing get and set macros for Attribute
LabelUniqueType::AttributeType attribute = std::stoi(argv[4]);
Unique->SetAttribute(attribute);
ITK_TEST_SET_GET_VALUE(attribute, Unique->GetAttribute());
Unique->SetInput(i2l->GetOutput());
itk::SimpleFilterWatcher watcher(Unique, "filter");
using L2IType = itk::LabelMapToLabelImageFilter<LabelMapType, ImageType>;
auto l2i = L2IType::New();
l2i->SetInput(Unique->GetOutput());
using WriterType = itk::ImageFileWriter<ImageType>;
auto writer = WriterType::New();
writer->SetInput(l2i->GetOutput());
writer->SetFileName(argv[2]);
writer->UseCompressionOn();
ITK_TRY_EXPECT_NO_EXCEPTION(writer->Update());
return EXIT_SUCCESS;
}
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