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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 <iostream>
#include "itkMembershipFunctionBase.h"
namespace itk {
namespace Statistics {
namespace MembershipFunctionBaseTest {
template <typename 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 ITK_OVERRIDE
{
double score;
score = 1;
return score;
}
};
}
}
}
int itkMembershipFunctionBaseTest(int, char* [] )
{
const unsigned int MeasurementVectorSize = 17;
typedef itk::FixedArray<
float, MeasurementVectorSize > 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 ); // for code coverage
if( function->GetMeasurementVectorSize() != MeasurementVectorSize )
{
std::cerr << "GetMeasurementVectorSize() Failed !" << std::endl;
return EXIT_FAILURE;
}
//Test if an exception will be thrown if we try to resize the measurement vector
//size
try
{
function->SetMeasurementVectorSize( MeasurementVectorSize + 1 );
std::cerr << "Exception should have been thrown since we are trying to resize\
non-resizeable measurement vector type " << std::endl;
return EXIT_FAILURE;
}
catch( itk::ExceptionObject & excp )
{
std::cerr << "Caughted expected exception: " << excp << std::endl;
}
return EXIT_SUCCESS;
}
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