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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkLaplacianImageFilterTest.cxx
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#if defined(_MSC_VER)
#pragma warning ( disable : 4786 )
#endif
#include "itkImage.h"
#include <iostream>
#include "itkLaplacianImageFilter.h"
#include "itkNullImageToImageFilterDriver.txx"
#include "itkVector.h"
#include "itkFilterWatcher.h"
inline std::ostream& operator<<(std::ostream &o, const itk::Vector<float, 3> &v)
{
o << "["<< v[0] << " " << v[1] << " " << v[2] << "]";
return o;
}
int itkLaplacianImageFilterTest(int , char * [] )
{
try
{
typedef itk::Image<float, 2> ImageType;
// Set up filter
itk::LaplacianImageFilter<ImageType, ImageType>::Pointer
filter =
itk::LaplacianImageFilter<ImageType, ImageType>::New();
FilterWatcher watch(filter);
// Run Test
itk::Size<2> sz;
sz[0] = 100 ; //atoi(argv[1]);
sz[1] = 100 ; // atoi(argv[2]);
// sz[2] = 10;//atoi(argv[3]);
// sz[3] = 5;//atoi(argv[4]);
itk::NullImageToImageFilterDriver< ImageType, ImageType > test1;
test1.SetImageSize(sz);
test1.SetFilter(filter.GetPointer());
test1.Execute();
// verify the fix for Bug: 788
// The following code should throw an exception and not crash.
filter->SetInput(NULL);
bool exceptionSeen = false;
try
{
filter->Update();
}
catch(itk::ExceptionObject &err)
{
exceptionSeen = true;
std::cout << "Expected exception: " << std::endl;
std::cout << err << std::endl;
std::cout << " was received OK" << std::endl;
}
if( !exceptionSeen )
{
std::cerr << "Expected exception was not thrown" << std::endl;
return EXIT_FAILURE;
}
}
catch(itk::ExceptionObject &err)
{
(&err)->Print(std::cerr);
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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