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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkMembershipFunctionBaseTest2.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 <iostream>
#include "itkMembershipFunctionBase.h"
#include "itkObjectFactory.h"
namespace itk {
namespace Statistics {
namespace MembershipFunctionBaseTest {
template <class TMeasurementVector>
class MyMembershipFunctionBase : public MembershipFunctionBase< TMeasurementVector >
{
public:
/** Standard class typedef. */
typedef MyMembershipFunctionBase Self;
typedef MembershipFunctionBase< TMeasurementVector > Superclass;
typedef SmartPointer< Self > Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Standard macros */
itkTypeMacro(MyMembershipFunctionBase, MembershipFunctionBase);
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Evaluate membership score */
double Evaluate(const TMeasurementVector & ) const
{
double score;
score = 1;
return score;
}
typename MembershipFunctionBase< TMeasurementVector >::Pointer Clone()
{
Pointer memberFunction = MyMembershipFunctionBase< TMeasurementVector >::New();
return memberFunction.GetPointer();
}
};
}
}
}
/* Test MembershipFunctionBase using a resizable vector type */
int itkMembershipFunctionBaseTest2(int, char* [] )
{
const unsigned int MeasurementVectorSize = 3;
typedef itk::Array< float> MeasurementVectorType;
typedef itk::Statistics::MembershipFunctionBaseTest::MyMembershipFunctionBase<
MeasurementVectorType > MembershipFunctionBaseType;
MembershipFunctionBaseType::Pointer function = MembershipFunctionBaseType::New();
std::cout << function->GetNameOfClass() << std::endl;
std::cout << function->MembershipFunctionBaseType::Superclass::GetNameOfClass() << std::endl;
function->Print(std::cout);
function->SetMeasurementVectorSize( MeasurementVectorSize );
if( function->GetMeasurementVectorSize() != MeasurementVectorSize )
{
std::cerr << "Set/GetMeasurementVectorSize() Failed !" << std::endl;
return EXIT_FAILURE;
}
//Test if it is possible to reset the vector size
function->SetMeasurementVectorSize( MeasurementVectorSize );
if( function->GetMeasurementVectorSize() != MeasurementVectorSize )
{
std::cerr << "Set/GetMeasurementVectorSize() Failed !" << std::endl;
return EXIT_FAILURE;
}
//test if it is possible to change the measurement vector size
MembershipFunctionBaseType::MeasurementVectorSizeType newSize = 5;
function->SetMeasurementVectorSize( newSize ); // for code coverage
if( function->GetMeasurementVectorSize() != newSize )
{
std::cerr << "Set/GetMeasurementVectorSize() Failed !" << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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