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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 "itkBinaryImageToStatisticsLabelMapFilter.h"
#include "itkTestingMacros.h"
int
itkBinaryImageToStatisticsLabelMapFilterTest1(int argc, char * argv[])
{
if (argc != 11)
{
std::cerr << "Missing parameters." << std::endl;
std::cerr << "Usage: " << itkNameOfTestExecutableMacro(argv);
std::cerr << " inputBinaryImage inputGrayscaleImage outputStatisticsLabelMap";
std::cerr << " fullyConnected(0/1) foregroundValue backgroundValue";
std::cerr << " feretDiameter, perimeter, histogram, numberOfBins";
std::cerr << std::endl;
return EXIT_FAILURE;
}
constexpr unsigned int dim = 2;
using ImageType = itk::Image<unsigned char, dim>;
// reading image to file
using ReaderType = itk::ImageFileReader<ImageType>;
auto reader = ReaderType::New();
reader->SetFileName(argv[1]);
auto reader2 = ReaderType::New();
reader2->SetFileName(argv[2]);
// converting binary image to Statistics label map
// don't set the output type to test the default value of the template parameter
using I2LType = itk::BinaryImageToStatisticsLabelMapFilter<ImageType, ImageType>;
auto i2l = I2LType::New();
itk::SimpleFilterWatcher watcher1(i2l);
i2l->SetInput(reader->GetOutput());
// test all the possible ways to set the feature image. Be sure they can work with const images.
ImageType::ConstPointer constOutput = reader2->GetOutput();
i2l->SetInput2(constOutput);
i2l->SetFeatureImage(constOutput);
i2l->SetInput(1, constOutput);
// testing get/set FullyConnected macro
bool fullyConnected = std::stoi(argv[4]);
i2l->SetFullyConnected(fullyConnected);
ITK_TEST_SET_GET_VALUE(fullyConnected, i2l->GetFullyConnected());
// testing boolean FullyConnected macro
i2l->FullyConnectedOff();
ITK_TEST_SET_GET_VALUE(false, i2l->GetFullyConnected());
i2l->FullyConnectedOn();
ITK_TEST_SET_GET_VALUE(true, i2l->GetFullyConnected());
// testing get/set InputForegroundValue macro
int inputForegroundValue = (std::stoi(argv[5]));
i2l->SetInputForegroundValue(inputForegroundValue);
ITK_TEST_SET_GET_VALUE(inputForegroundValue, i2l->GetInputForegroundValue());
// testing get/set OutputBackgroundValue macro
unsigned int outputBackgroundValue = (std::stoi(argv[6]));
i2l->SetOutputBackgroundValue(outputBackgroundValue);
ITK_TEST_SET_GET_VALUE(outputBackgroundValue, i2l->GetOutputBackgroundValue());
// testing get/set ComputeFeretDiameter macro
bool computeFeretDiameter = (std::stoi(argv[7]));
i2l->SetComputeFeretDiameter(computeFeretDiameter);
ITK_TEST_SET_GET_VALUE(computeFeretDiameter, i2l->GetComputeFeretDiameter());
// testing boolean ComputeFeretDiameter macro
i2l->ComputeFeretDiameterOff();
ITK_TEST_SET_GET_VALUE(false, i2l->GetComputeFeretDiameter());
i2l->ComputeFeretDiameterOn();
ITK_TEST_SET_GET_VALUE(true, i2l->GetComputeFeretDiameter());
// testing get/set ComputePerimeter macro
bool computePerimeter = std::stoi(argv[8]);
i2l->SetComputePerimeter(computePerimeter);
ITK_TEST_SET_GET_VALUE(computePerimeter, i2l->GetComputePerimeter());
// testing boolean ComputePerimeter macro
i2l->ComputePerimeterOff();
ITK_TEST_SET_GET_VALUE(false, i2l->GetComputePerimeter());
i2l->ComputePerimeterOn();
ITK_TEST_SET_GET_VALUE(true, i2l->GetComputePerimeter());
// testing get/set ComputeHistogram macro
bool computeHistogram = (std::stoi(argv[9]));
i2l->SetComputeHistogram(computeHistogram);
ITK_TEST_SET_GET_VALUE(computeHistogram, i2l->GetComputeHistogram());
// testing boolean ComputeHistogram macro
i2l->ComputeHistogramOff();
ITK_TEST_SET_GET_VALUE(false, i2l->GetComputeHistogram());
i2l->ComputeHistogramOn();
ITK_TEST_SET_GET_VALUE(true, i2l->GetComputeHistogram());
// testing get/set NumberOfBins macro
unsigned int numberOfBins = (std::stoi(argv[10]));
i2l->SetNumberOfBins(numberOfBins);
ITK_TEST_SET_GET_VALUE(numberOfBins, i2l->GetNumberOfBins());
using L2IType = itk::LabelMapToLabelImageFilter<I2LType::OutputImageType, ImageType>;
auto l2i = L2IType::New();
itk::SimpleFilterWatcher watcher2(l2i);
l2i->SetInput(i2l->GetOutput());
using WriterType = itk::ImageFileWriter<ImageType>;
auto writer = WriterType::New();
writer->SetInput(l2i->GetOutput());
writer->SetFileName(argv[3]);
writer->UseCompressionOn();
ITK_TRY_EXPECT_NO_EXCEPTION(writer->Update());
return EXIT_SUCCESS;
}
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