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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* 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.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 "itkLabelImageToStatisticsLabelMapFilter.h"
#include "itkStatisticsUniqueLabelMapFilter.h"
#include "itkTestingMacros.h"
#include "itkFlatStructuringElement.h"
#include "itkGrayscaleDilateImageFilter.h"
#include "itkObjectByObjectLabelMapFilter.h"
int itkStatisticsUniqueLabelMapFilterTest1(int argc, char * argv[])
{
// ToDo: remove dilationOutput once the JIRA issue 3370 has been solved
// Then, argc != 6
if( argc != 7 )
{
std::cerr << "Usage: " << argv[0];
std::cerr << " input feature output dilationOutput";
std::cerr << " reverseOrdering attribute";
std::cerr << std::endl;
return EXIT_FAILURE;
}
const char * inputImage = argv[1];
const char * featureImage = argv[2];
const char * outputImage = argv[3];
const char * dilationOutput = argv[4];
const bool reverseOrdering = atoi( argv[5] );
const unsigned int attribute = atoi( argv[6] );
const unsigned int Dimension = 2;
typedef unsigned char PixelType;
typedef itk::Image< PixelType, Dimension > ImageType;
typedef itk::StatisticsLabelObject< PixelType, Dimension > StatisticsLabelObjectType;
typedef itk::LabelMap< StatisticsLabelObjectType > LabelMapType;
typedef itk::ImageFileReader< ImageType > ReaderType;
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName( inputImage );
ReaderType::Pointer reader2 = ReaderType::New();
reader2->SetFileName( featureImage );
// Dilate each label object to form overlapping label objects.
const unsigned int radiusValue = 5;
typedef itk::LabelImageToLabelMapFilter< ImageType, LabelMapType > LabelImageToLabelMapFilterType;
LabelImageToLabelMapFilterType::Pointer labelMapConverter = LabelImageToLabelMapFilterType::New();
labelMapConverter->SetInput( reader->GetOutput() );
labelMapConverter->SetBackgroundValue( itk::NumericTraits< PixelType >::ZeroValue() );
typedef itk::FlatStructuringElement< Dimension > StructuringElementType;
StructuringElementType::RadiusType radius;
radius.Fill( radiusValue );
StructuringElementType structuringElement = StructuringElementType::Box( radius );
typedef itk::GrayscaleDilateImageFilter< ImageType, ImageType, StructuringElementType > MorphologicalFilterType;
MorphologicalFilterType::Pointer grayscaleDilateFilter = MorphologicalFilterType::New();
grayscaleDilateFilter->SetInput( reader->GetOutput() );
grayscaleDilateFilter->SetKernel( structuringElement );
typedef itk::ObjectByObjectLabelMapFilter< LabelMapType > ObjectByObjectLabelMapFilterType;
ObjectByObjectLabelMapFilterType::Pointer objectByObjectLabelMapFilter = ObjectByObjectLabelMapFilterType::New();
objectByObjectLabelMapFilter->SetInput( labelMapConverter->GetOutput() );
objectByObjectLabelMapFilter->SetBinaryInternalOutput( false );
objectByObjectLabelMapFilter->SetFilter( grayscaleDilateFilter );
typedef itk::StatisticsLabelMapFilter< LabelMapType, ImageType > StatisticsFilterType;
StatisticsFilterType::Pointer statisticsFilter = StatisticsFilterType::New();
statisticsFilter->SetInput1( objectByObjectLabelMapFilter->GetOutput() );
statisticsFilter->SetFeatureImage( reader2->GetOutput() );
typedef itk::StatisticsUniqueLabelMapFilter< LabelMapType > LabelUniqueType;
LabelUniqueType::Pointer unique = LabelUniqueType::New();
//testing boolean macro for ReverseOrdering
unique->ReverseOrderingOn();
TEST_SET_GET_VALUE( true, unique->GetReverseOrdering() );
unique->ReverseOrderingOff();
TEST_SET_GET_VALUE( false, unique->GetReverseOrdering() );
//testing get and set macros for ReverseOrdering
// ToDo: decrease reverseOrdering argv index once the JIRA issue 3370 has been solved
// Then, argv[4]
unique->SetReverseOrdering( reverseOrdering );
TEST_SET_GET_VALUE( reverseOrdering , unique->GetReverseOrdering() );
//testing get and set macros for Attribute
// ToDo: decrease attribute argv index once the JIRA issue 3370 has been solved
// Then, argv[5]
unique->SetAttribute( attribute );
TEST_SET_GET_VALUE( attribute, unique->GetAttribute() );
unique->SetInput( statisticsFilter->GetOutput() );
itk::SimpleFilterWatcher watcher(unique, "filter");
typedef itk::LabelMapToLabelImageFilter< LabelMapType, ImageType> LabelMapToImageFilterType;
LabelMapToImageFilterType::Pointer labelMapToImageFilter = LabelMapToImageFilterType::New();
labelMapToImageFilter->SetInput( unique->GetOutput() );
typedef itk::ImageFileWriter< ImageType > WriterType;
WriterType::Pointer writer = WriterType::New();
writer->SetInput( labelMapToImageFilter->GetOutput() );
writer->SetFileName( outputImage );
writer->UseCompressionOn();
TRY_EXPECT_NO_EXCEPTION( writer->Update() );
// WARNING: TEMPORARY: JIRA ISSUE 3370
// Writing an additional output of just the dilated label
writer->SetInput( grayscaleDilateFilter->GetOutput() );
writer->SetFileName( dilationOutput );
writer->UseCompressionOn();
TRY_EXPECT_NO_EXCEPTION( writer->Update() );
return EXIT_SUCCESS;
}
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