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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkSampleToSubsampleFilterTest1.cxx,v $
Language: C++
Date: $Date: 2009-05-02 05:44:03 $
Version: $Revision: 1.1 $
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 <iostream>
#include "itkListSample.h"
#include "itkSampleToSubsampleFilter.h"
namespace itk {
namespace Statistics {
namespace itkSampleToSubsampleFilter1Namespace {
template<class TSample >
class SubsamplerTester : public SampleToSubsampleFilter< TSample >
{
public:
/** Standard class typedefs. */
typedef SubsamplerTester Self;
typedef SampleToSubsampleFilter<TSample> Superclass;
typedef SmartPointer< Self > Pointer;
typedef SmartPointer< const Self > ConstPointer;
/** Standard macros */
itkTypeMacro(SubsamplerTester,SampleToSubsampleFilter);
itkNewMacro(Self);
protected:
SubsamplerTester() {}
virtual ~SubsamplerTester() {}
void PrintSelf(std::ostream& os, Indent indent) const
{
this->Superclass::PrintSelf(os,indent);
os << "Superclass = " << this->Superclass::GetNameOfClass() << std::endl;
}
void GenerateData()
{
}
private:
SubsamplerTester(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
};
} // end of itkSampleToSubsampleFilter1Namespace
} // end of Standard namespace
} // end of itk namespace
int itkSampleToSubsampleFilterTest1(int, char* [] )
{
const unsigned int MeasurementVectorSize = 17;
typedef itk::FixedArray<
float, MeasurementVectorSize > MeasurementVectorType;
typedef itk::Statistics::ListSample< MeasurementVectorType > SampleType;
typedef itk::Statistics::itkSampleToSubsampleFilter1Namespace::SubsamplerTester< SampleType > FilterType;
SampleType::Pointer sample = SampleType::New();
FilterType::Pointer filter = FilterType::New();
// Test GetInput() before setting the input
if( filter->GetInput() != NULL )
{
std::cerr << "GetInput() should have returned NULL" << std::endl;
return EXIT_FAILURE;
}
// Test GetOutput() before creating the output
if( filter->GetOutput() == NULL )
{
std::cerr << "GetOutput() should have returned NON-NULL" << std::endl;
return EXIT_FAILURE;
}
filter->SetInput( sample );
if( filter->GetInput() != sample.GetPointer() )
{
std::cerr << "GetInput() didn't matched SetInput()" << std::endl;
return EXIT_FAILURE;
}
//
// Exercise the Print() method
//
filter->Print( std::cout );
filter->Update();
// Exercise the GetNameOfClass() method in the
// SampleToSubsampleFilter:
std::cout << "Classname " << filter->GetNameOfClass() << std::endl;
std::cout << "Superclass " << filter->FilterType::Superclass::GetNameOfClass() << std::endl;
std::cout << "Test Passed !" << std::endl;
return EXIT_SUCCESS;
}
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