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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkProbabilityDistributionTest.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 "itkProbabilityDistribution.h"
#include "itkObjectFactory.h"
namespace itk {
namespace Statistics {
class ProbabilityDistributionTestingHelper : public ProbabilityDistribution
{
public:
typedef ProbabilityDistributionTestingHelper Self;
typedef ProbabilityDistribution Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
itkTypeMacro(ProbabilityDistributionTestingHelper, ProbabilityDistribution);
itkNewMacro(Self);
virtual unsigned long GetNumberOfParameters() const { return 42; }
virtual double EvaluatePDF(double ) const { return 42.0; }
virtual double EvaluatePDF(double , const ParametersType&) const { return 42.0; }
virtual double EvaluateCDF(double ) const { return 42.0; }
virtual double EvaluateCDF(double , const ParametersType&) const { return 42.0; }
virtual double EvaluateInverseCDF(double ) const { return 42.0; }
virtual double EvaluateInverseCDF(double , const ParametersType&) const { return 42.0; }
virtual bool HasMean() const { return true; }
virtual bool HasVariance() const { return true; }
virtual double GetMean() const { return 42.0; }
virtual double GetVariance() const { return 42.0; }
void RunTests()
{
std::cout << "Superclass name = " << this->Superclass::GetNameOfClass() << std::endl;
std::cout << "Parameters = " << this->Superclass::GetParameters() << std::endl;
}
};
}
}
int itkProbabilityDistributionTest(int, char* [] )
{
std::cout << "itkProbabilityDistributionTest Test \n \n";
typedef itk::Statistics::ProbabilityDistributionTestingHelper DistributionType;
DistributionType::Pointer distributionFunction = DistributionType::New();
std::cout << "GetNameOfClass() = " << distributionFunction->GetNameOfClass() << std::endl;
std::cout << "HasMean() = " << distributionFunction->HasMean() << std::endl;
std::cout << "HasVariance() = " << distributionFunction->HasVariance() << std::endl;
std::cout << "Number of parameters = " << distributionFunction->GetNumberOfParameters() << std::endl;
distributionFunction->Print( std::cout );
distributionFunction->RunTests();
return EXIT_SUCCESS;
}
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