swh:1:snp:e6d42e6731ce66e3c09de07ac49964c03139e990
Tip revision: ea44f4474e640ca632b40d75d03b57b037a4a7da authored by Konrad Werys on 18 March 2019, 12:43:10 UTC
unnecesary merge
unnecesary merge
Tip revision: ea44f44
itkSortInvTimesImageFilter_test.cpp
/*!
* \file itkSortInvTimesImageFilter_test.cpp
* \author Konrad Werys
* \date 2018/08/14
*/
#include "CmakeConfigForTomato.h"
#ifdef USE_ITK
#include "OxTestItkImagesFactory.h"
#include "OxFunctionsT1Basic.h"
#include "OxFitterAmoebaVnl.h"
#include "OxSignCalculatorNoSign.h"
#include "OxSignCalculatorRealImag.h"
#include "OxStartPointCalculatorDefault3Dims.h"
#include "OxCalculatorT1Molli.h"
#include "itkCalculatorT1ImageFilter.h"
#include "itkSortInvTimesImageFilter.h"
#include "itkTestingComparisonImageFilter.h"
#include "gtest/gtest.h"
// TODO: diff->GetMaximumDifference() gives an unallocated value. Submit is to ITK.
TEST(itkSortInvTimesImageFilter, sortInvTimesAndMag) {
typedef double TYPE;
typedef itk::Image <TYPE, 3> TImageIn;
typedef itk::Image <TYPE, 2> TImageOut;
typedef itk::CalculatorT1ImageFilter < TImageIn, TImageOut > ImageCalculatorItkType;
typedef itk::SortInvTimesImageFilter < TImageIn, TImageIn> SortInvTimesImageFilterType;
typedef itk::Testing::ComparisonImageFilter<TImageIn, TImageIn> ComparisonImageFilter3dType;
std::vector< std::string > filePaths;
filePaths.push_back("testData/blood.yaml");
filePaths.push_back("testData/myocardium.yaml");
int nRows = 4;
int nCols = 5;
int nSamples = 7;
// play with the order
std::vector< int > invTimesOrder(nSamples);
invTimesOrder.at(0) = 0;
invTimesOrder.at(1) = 5;
invTimesOrder.at(2) = 6;
invTimesOrder.at(3) = 1;
invTimesOrder.at(4) = 2;
invTimesOrder.at(5) = 3;
invTimesOrder.at(6) = 4;
// test images
Ox::TestItkImagesFactory<TYPE> sortedImagesFactory(nRows, nCols, filePaths);
Ox::TestItkImagesFactory<TYPE> notSortedImagesFactory(nRows, nCols, filePaths, invTimesOrder);
TImageIn::Pointer imageMagNotSorted = notSortedImagesFactory.generateImageMag();
TImageIn::Pointer imageMagSorted = sortedImagesFactory.generateImageMag();;
SortInvTimesImageFilterType::Pointer sortFilter = SortInvTimesImageFilterType::New();
sortFilter->SetInput(imageMagNotSorted);
sortFilter->SetInvTimesNonSorted(notSortedImagesFactory.getInvTimesVnl());
sortFilter->Update();
// for comparing invTimes
std::vector< TYPE > sortedInvTimes(nSamples);
sortFilter->GetInvTimesSorted().copy_out(&sortedInvTimes.front());
// for comparing the images
ComparisonImageFilter3dType::Pointer diff = ComparisonImageFilter3dType::New();
diff->SetValidInput(imageMagSorted.GetPointer());
diff->SetTestInput(sortFilter->GetOutput());
diff->UpdateLargestPossibleRegion();
ASSERT_EQ(sortedImagesFactory.getInvTimes(), sortedInvTimes);
ASSERT_EQ(diff->GetNumberOfPixelsWithDifferences(), 0);
}
#endif // USE_ITK