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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkMeshRegion.h,v $
Language: C++
Date: $Date: 2003-09-10 14:29:16 $
Version: $Revision: 1.12 $
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
Portions of this code are covered under the VTK copyright.
See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.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 __itkMeshRegion_h
#define __itkMeshRegion_h
#include "itkRegion.h"
#include "itkObjectFactory.h"
#include "itkNumericTraits.h"
namespace itk
{
/** \class MeshRegion
* \brief A mesh region represents an unstructured region of data.
*
* MeshRegion is an class that represents some unstructured portion or
* piece of a Mesh. The MeshRegion is described as piece i out of N
* total pieces.
*
* \sa Region
* \sa ImageRegion
*
* \ingroup MeshObjects
*/
class ITKCommon_EXPORT MeshRegion: public Region
{
public:
/** Standard class typedefs. */
typedef MeshRegion Self;
typedef Region Superclass;
/** Standard part of all itk objects. */
itkTypeMacro(MeshRegion, Region);
/** Constructor. MeshRegion is a lightweight object and is not reference
* counted. */
MeshRegion();
/** Destructor. MeshRegion is a lightweight object and is not reference
* counted. */
virtual ~MeshRegion();
/** Return the region type. Meshes are described with unstructured regions. */
virtual RegionType GetRegionType() const
{return Superclass::ITK_UNSTRUCTURED_REGION;}
/** Get the number of regions. */
unsigned long GetNumberOfRegions() const
{ return m_NumberOfRegions; };
/** Set the number of regions. */
void SetNumberOfRegions(unsigned long num)
{ if ((num >= 1) && (num <= NumericTraits<unsigned long>::max()))
{ m_NumberOfRegions = num; } };
/** Get the current region. */
unsigned long GetRegion() const
{ return m_Region; };
/** Set the number of regions. */
void SetRegion(unsigned long region)
{ if ((region >= 1) && (region <= NumericTraits<unsigned long>::max()))
{ m_Region = region; } };
private:
// The maximum number of regions possible.
unsigned long int m_NumberOfRegions;
// The specified region.
unsigned long int m_Region;
};
} // end namespace itk
#endif
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