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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 "itkUnsharpMaskImageFilter.h"
#include "itkTestingMacros.h"
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
namespace
{
template< typename OutPixelType >
int RunTest( int argc, char* argv[] )
{
const unsigned int Dimension = 2;
typedef unsigned char InputImagePixelType;
typedef itk::Image< InputImagePixelType, Dimension > InImageType;
typedef itk::ImageFileReader< InImageType > ReaderType;
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName( argv[2] );
TRY_EXPECT_NO_EXCEPTION( reader->Update() );
typedef itk::Image< OutPixelType, Dimension> OutImageType;
typedef itk::ImageFileWriter< OutImageType > WriterType;
typename WriterType::Pointer writer = WriterType::New();
writer->SetFileName( argv[3] );
typedef itk::UnsharpMaskImageFilter< InImageType, OutImageType > FilterType;
typename FilterType::Pointer filter = FilterType::New();
//this does not work from within a templated method (GCC gives an error)
//EXERCISE_BASIC_OBJECT_METHODS(filter, UnsharpMaskImageFilter, ImageToImageFilter);
filter->SetInput( reader->GetOutput() );
if( argc > 4 )
{
filter->SetAmount( atof( argv[4] ) );
}
if( argc > 5 )
{
filter->SetSigma( atof( argv[5] ) );
}
if( argc > 6 )
{
filter->SetThreshold( atof( argv[6] ) );
}
bool clamp = itk::NumericTraits< typename FilterType::OutputPixelType >::IsInteger;
filter->SetClamp( clamp );
TEST_SET_GET_VALUE( clamp, filter->GetClamp() );
if( clamp )
{
filter->ClampOn();
TEST_SET_GET_VALUE( true, filter->GetClamp() );
}
else
{
filter->ClampOff();
TEST_SET_GET_VALUE( false, filter->GetClamp() );
}
TRY_EXPECT_NO_EXCEPTION( filter->Update() );
writer->SetInput( filter->GetOutput() );
TRY_EXPECT_NO_EXCEPTION( writer->Update() );
std::cout << std::endl << "Test PASSED ! " << std::endl;
return EXIT_SUCCESS;
}
}
int itkUnsharpMaskImageFilterTest( int argc, char* argv[] )
{
if( argc < 4 )
{
std::cerr << "Usage:\n itkUnsharpMaskImageFilterTest";
std::cerr << " float | uchar in.png out.nrrd [amount [sigma [threshold]]]" << std::endl;
return EXIT_FAILURE;
}
int testStatus = EXIT_SUCCESS;
if( !strcmp( argv[1], "float" ) )
{
testStatus = RunTest< float >( argc, argv );
}
else if( !strcmp( argv[1], "uchar" ) )
{
testStatus = RunTest< unsigned char >( argc, argv );
}
else
{
std::cerr << "Error" << std::endl;
std::cerr << "Unable to run test with " << argv[1];
std::cerr << " pixel type entered as input argument" << std::endl;
std::cerr << "Expected float or uchar" << std::endl;
std::cerr << "TEST FAILED!" << std::endl;
testStatus = EXIT_FAILURE;
}
return testStatus;
}
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