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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.
*
*=========================================================================*/
/*=========================================================================
*
* 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 << "usage: " << argv[0];
std::cerr << " inputLabelImage outputLabelImage1 outputLabelImage2 label1 label2" << std::endl;
return EXIT_FAILURE;
}
const unsigned int Dimension = 2;
typedef unsigned char PixelType;
typedef itk::Image< PixelType, Dimension > ImageType;
typedef itk::LabelObject< PixelType, Dimension > LabelObjectType;
typedef itk::LabelMap< LabelObjectType > LabelMapType;
typedef itk::ImageFileReader< ImageType > ReaderType;
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName( argv[1] );
typedef itk::LabelImageToLabelMapFilter< ImageType, LabelMapType > ImageToLabelMapFilterType;
ImageToLabelMapFilterType::Pointer imageToLabelMapFilter =
ImageToLabelMapFilterType::New();
imageToLabelMapFilter->SetInput( reader->GetOutput() );
itk::SimpleFilterWatcher watcher(imageToLabelMapFilter, "LabelImageToLabelMapFilter");
typedef itk::LabelSelectionLabelMapFilter< LabelMapType > SelectionType;
SelectionType::Pointer select = SelectionType::New();
select->SetInput( imageToLabelMapFilter->GetOutput() );
itk::SimpleFilterWatcher watcher2(select, "LabelSelectionLabelMapFilter");
typedef itk::AutoCropLabelMapFilter< LabelMapType > AutoCropLabelMapFilterType;
AutoCropLabelMapFilterType::Pointer autoCropFilter = AutoCropLabelMapFilterType::New();
EXERCISE_BASIC_OBJECT_METHODS( autoCropFilter, AutoCropLabelMapFilter,
ChangeRegionLabelMapFilter );
autoCropFilter->SetInput( select->GetOutput() );
itk::SimpleFilterWatcher watcher3(autoCropFilter, "AutoCropLabelMapFilter");
typedef itk::LabelMapToLabelImageFilter< LabelMapType, ImageType >
LabelMapToLabelImageFilterType;
LabelMapToLabelImageFilterType::Pointer labelMapToLabelImageFilter =
LabelMapToLabelImageFilterType::New();
labelMapToLabelImageFilter->SetInput( autoCropFilter->GetOutput() );
typedef itk::ImageFileWriter< ImageType > WriterType;
WriterType::Pointer writer = WriterType::New();
writer->SetInput( labelMapToLabelImageFilter->GetOutput() );
// First label
select->SetLabel( atoi(argv[4]) );
labelMapToLabelImageFilter->UpdateLargestPossibleRegion();
writer->SetFileName( argv[2] );
TRY_EXPECT_NO_EXCEPTION( writer->Update() );
// Second label
select->SetLabel( atoi(argv[5]) );
labelMapToLabelImageFilter->UpdateLargestPossibleRegion();
writer->SetFileName( argv[3] );
TRY_EXPECT_NO_EXCEPTION( writer->Update() );
return EXIT_SUCCESS;
}
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