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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 "itkTestingMacros.h"
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkVotingBinaryImageFilter.h"
namespace
{
template<typename TInputImageType >
int itkVotingBinaryImageFilterTestImp( const std::string &infname,
const std::string &outfname,
itk::SizeValueType radius,
long foregroundValue,
long backgroundValue,
unsigned int birthThreshold = 1,
unsigned int survivalThreshold = 1)
{
typedef TInputImageType InputImageType;
typedef TInputImageType OutputImageType;
typedef typename TInputImageType::PixelType InputPixelType;
typedef itk::ImageFileReader<InputImageType> ReaderType;
typedef itk::ImageFileWriter<OutputImageType> WriterType;
typedef itk::VotingBinaryImageFilter<InputImageType, OutputImageType> FilterType;
typename ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName( infname );
typename FilterType::Pointer filter = FilterType::New();
filter->SetInput( reader->GetOutput() );
typename FilterType::InputSizeType R;
R.Fill( itk::Math::CastWithRangeCheck<itk::SizeValueType>(radius) );
filter->SetRadius( R );
filter->SetForegroundValue( itk::Math::CastWithRangeCheck<InputPixelType>( foregroundValue ) );
filter->SetBackgroundValue( itk::Math::CastWithRangeCheck<InputPixelType>( backgroundValue ) );
filter->SetBirthThreshold( birthThreshold );
filter->SetSurvivalThreshold( survivalThreshold );
TEST_SET_GET_VALUE( R, filter->GetRadius() );
TEST_SET_GET_VALUE( itk::Math::CastWithRangeCheck<InputPixelType>( foregroundValue ), filter->GetForegroundValue() );
TEST_SET_GET_VALUE( itk::Math::CastWithRangeCheck<InputPixelType>( backgroundValue ), filter->GetBackgroundValue() );
TEST_SET_GET_VALUE( birthThreshold, filter->GetBirthThreshold() );
TEST_SET_GET_VALUE( survivalThreshold, filter->GetSurvivalThreshold() );
typename WriterType::Pointer writer = WriterType::New();
writer->SetInput( filter->GetOutput() );
writer->SetFileName( outfname );
writer->SetNumberOfStreamDivisions( 5 );
writer->Update();
std::cout << filter;
return EXIT_SUCCESS;
}
}
int itkVotingBinaryImageFilterTest(int argc, char* argv[] )
{
if ( argc < 6 )
{
std::cerr << "Missing arguments" << std::endl;
std::cerr << "Usage: " << argv[0] << " Inputimage OutputImage radius ForegroundValue BackgroundValue" << std::endl;
return EXIT_FAILURE;
}
const std::string infname = argv[1];
const std::string outfname = argv[2];
const unsigned int radius = atoi( argv[3] );
const long foregroundValue = atol( argv[4] );
const long backgroundValue = atol( argv[5] );
itk::ImageIOBase::Pointer iobase =
itk::ImageIOFactory::CreateImageIO( infname.c_str(), itk::ImageIOFactory::ReadMode);
if ( iobase.IsNull() )
{
itkGenericExceptionMacro( "Unable to determine ImageIO reader for \"" << infname << "\"" );
}
//const itk::ImageIOBase::IOPixelType pixelType = iobase->GetPixelType();
const itk::ImageIOBase::IOComponentType componentType = iobase->GetComponentType();
const unsigned int dimension = iobase->GetNumberOfDimensions();
typedef itk::Image<short,3> TestImageType;
typedef itk::VotingBinaryImageFilter<TestImageType, TestImageType> FilterType;
FilterType::Pointer filter = FilterType::New();
EXERCISE_BASIC_OBJECT_METHODS( filter, VotingBinaryImageFilter, ImageToImageFilter );
switch(componentType)
{
case itk::ImageIOBase::CHAR:
case itk::ImageIOBase::UCHAR:
case itk::ImageIOBase::SHORT:
if ( dimension == 2 )
return itkVotingBinaryImageFilterTestImp< itk::Image<short, 2> >( infname, outfname, radius, foregroundValue, backgroundValue );
else if ( dimension == 3 )
return itkVotingBinaryImageFilterTestImp< itk::Image<short, 3> >( infname, outfname, radius, foregroundValue, backgroundValue );
break;
case itk::ImageIOBase::USHORT:
case itk::ImageIOBase::INT:
if ( dimension == 2 )
return itkVotingBinaryImageFilterTestImp< itk::Image<int, 2> >( infname, outfname, radius, foregroundValue, backgroundValue );
else if ( dimension == 3 )
return itkVotingBinaryImageFilterTestImp< itk::Image<int, 3> >( infname, outfname, radius, foregroundValue, backgroundValue );
break;
case itk::ImageIOBase::UINT:
if ( dimension == 2 )
return itkVotingBinaryImageFilterTestImp< itk::Image<unsigned int, 2> >( infname, outfname, radius, foregroundValue, backgroundValue );
else if ( dimension == 3 )
return itkVotingBinaryImageFilterTestImp< itk::Image<unsigned int, 3> >( infname, outfname, radius, foregroundValue, backgroundValue );
break;
case itk::ImageIOBase::ULONG:
case itk::ImageIOBase::LONG:
case itk::ImageIOBase::ULONGLONG:
case itk::ImageIOBase::LONGLONG:
case itk::ImageIOBase::FLOAT:
case itk::ImageIOBase::DOUBLE:
case itk::ImageIOBase::UNKNOWNCOMPONENTTYPE:
default:
itkGenericExceptionMacro( "Input image is a real, long, long long, or an unknown component type" );
}
std::cerr << "Unexcpected program flow!" << std::endl;
return EXIT_FAILURE;
}
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