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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkRegionBasedLevelSetFunctionTest.cxx,v $
Language: C++
Date: $Date: 2009-05-14 21:46:54 $
Version: $Revision: 1.9 $
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 "itkRegionBasedLevelSetFunction.h"
#include "itkVector.h"
#include "itkImage.h"
#include "itkTestingMacros.h"
namespace itk
{
template < class TInput, // LevelSetImageType
class TFeature, // FeatureImageType
class TSharedData >
class RegionBasedLevelSetFunctionTestHelper :
public RegionBasedLevelSetFunction< TInput, TFeature, TSharedData >
{
public:
/** Standard class typedefs. */
typedef RegionBasedLevelSetFunctionTestHelper Self;
typedef RegionBasedLevelSetFunction<TInput,TFeature,TSharedData> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
itkStaticConstMacro(ImageDimension, unsigned int, Superclass::ImageDimension);
itkNewMacro(Self);
/** Run-time type information (and related methods) */
itkTypeMacro( RegionBasedLevelSetFunctionTestHelper, RegionBasedLevelSetFunction );
typedef typename Superclass::ScalarValueType ScalarValueType;
typedef typename Superclass::FeaturePixelType FeaturePixelType;
typedef typename Superclass::FeatureIndexType FeatureIndexType;
virtual ScalarValueType ComputeInternalTerm(const FeaturePixelType& ,
const FeatureIndexType& )
{
return ScalarValueType( 0 );
}
virtual ScalarValueType ComputeExternalTerm(const FeaturePixelType& ,
const FeatureIndexType & )
{
return ScalarValueType( 0 );
}
virtual ScalarValueType ComputeOverlapParameters( const FeatureIndexType&,
ScalarValueType & )
{
return ScalarValueType( 0 );
}
virtual void ComputeParameters() {}
virtual void UpdateSharedDataParameters() {}
protected:
RegionBasedLevelSetFunctionTestHelper() {}
~RegionBasedLevelSetFunctionTestHelper() {}
private:
RegionBasedLevelSetFunctionTestHelper(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
};
template <unsigned int NDimension>
class RegionBasedLevelSetFunctionSharedDataHelper : public DataObject
{
public:
/** Standard class typedefs. */
typedef RegionBasedLevelSetFunctionSharedDataHelper Self;
typedef DataObject Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
itkNewMacro(Self);
/** Run-time type information (and related methods) */
itkTypeMacro( RegionBasedLevelSetFunctionSharedDataHelper, DataObject );
unsigned long m_FunctionCount;
typedef Index< NDimension > IndexType;
struct SingleData
{
unsigned int m_WeightedNumberOfPixelsInsideLevelSet;
IndexType GetFeatureIndex( const IndexType & indx )
{
return indx;
}
};
SingleData* m_LevelSetDataPointerVector[19];
};
}
int itkRegionBasedLevelSetFunctionTest( int, char* [] )
{
const unsigned int Dimension = 3;
typedef double PixelType;
typedef itk::Image< PixelType, Dimension > ImageType;
typedef itk::Image< float, Dimension > FeatureImageType;
typedef itk::RegionBasedLevelSetFunctionSharedDataHelper<Dimension> DataHelperType;
typedef itk::RegionBasedLevelSetFunctionTestHelper<
ImageType, FeatureImageType, DataHelperType > RegionBasedLevelSetFunctionType;
RegionBasedLevelSetFunctionType::Pointer function = RegionBasedLevelSetFunctionType::New();
return EXIT_SUCCESS;
}
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