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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkLevelSet.h
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.
=========================================================================*/
#ifndef __itkLevelSet_h
#define __itkLevelSet_h
#include "itkIndex.h"
#include "itkImage.h"
#include "itkVectorContainer.h"
#include "itkVector.h"
#include "itkLevelSetNode.h"
namespace itk
{
/** \class LevelSetTypeDefault
* \brief Level set type information.
*
* LevelSetTypeDefault is a simple class that holds type information
* useful for level set algorithms. This class is templated over the
* level set image type.
*
* A NodeContainer contains a group or collection of level set
* node or grid points useful for representing a narrowband or
* region of interest.
*
* \ingroup LevelSetSegmentation
*/
template<class TLevelSet>
class ITK_EXPORT LevelSetTypeDefault
{
public:
/** LevelSetType typedef support. */
typedef LevelSetTypeDefault Self;
typedef TLevelSet LevelSetImageType;
/** SetDimension enumeration. */
itkStaticConstMacro(SetDimension, unsigned int, TLevelSet::ImageDimension);
/** LevelSetPointer typedef support. */
typedef typename TLevelSet::Pointer LevelSetPointer;
typedef typename TLevelSet::ConstPointer LevelSetConstPointer;
/** PixelType typedef support. */
typedef typename TLevelSet::PixelType PixelType;
/** Node typdef support. */
typedef
LevelSetNode<PixelType, itkGetStaticConstMacro(SetDimension)> NodeType;
/** NodeContainer typedef support. */
typedef VectorContainer<unsigned int,NodeType> NodeContainer;
/** NodeContainerPointer typedef support. */
typedef typename NodeContainer::Pointer NodeContainerPointer;
};
/** \class AuxVarTypeDefault
* \brief Level set auxiliary variables type information.
*
* \brief AuxVarTypeDefault is a simple class that holds type information
* for auxiliary variables in some level set algorithms. This class is templated
* over the auxiliary variable data type, the number of auxiliary variables
* and the level set dimension.
*
* A AuxValueContainer contains a collection of auxiliary
* values vectors. It is used in conjunction with
* LevelSetTypeDefault::NodeContainer to represent auxiliary variable values
* in a group or collection of level set nodes or grid positions.
*
* \ingroup LevelSetSegmentation
*/
template <
class TPixel,
unsigned int VAuxDimension = 1,
unsigned int VSetDimension = 2
>
class ITK_EXPORT AuxVarTypeDefault
{
public:
/** Standard typedefs */
typedef AuxVarTypeDefault Self;
/** PixelType typedef support. */
typedef TPixel AuxValueType;
/** Auxiliary variable dimension. */
itkStaticConstMacro(AuxDimension, unsigned int, VAuxDimension);
/** Level set dimension. */
itkStaticConstMacro(SetDimension, unsigned int, VSetDimension);
/** AuxVector typedef support. */
typedef Vector<TPixel,VAuxDimension> AuxValueVectorType;
/** AuxContainer typdef support. */
typedef VectorContainer<unsigned int,AuxValueVectorType> AuxValueContainer;
/** AuxImage typdef support. */
typedef Image<AuxValueType, VSetDimension> AuxImageType;
/** AuxImagePointer typedef support. */
typedef typename AuxImageType::Pointer AuxImagePointer;
typedef typename AuxImageType::ConstPointer AuxImageConstPointer;
};
} // end namespace itk
#endif
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