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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkCellInterface.txx.html,v $ |
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Language: C++ |
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Date: $Date: 2006/01/17 19:15:33 $ |
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Version: $Revision: 1.4 $ |
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Copyright (c) Insight Software Consortium. All rights reserved. |
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See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. |
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This software is distributed WITHOUT ANY WARRANTY; without even |
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
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PURPOSE. See the above copyright notices for more information. |
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=========================================================================*/ |
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DEF |
#ifndef _itkCellInterface_txx |
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DEF |
#define _itkCellInterface_txx |
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#include "itkCellInterface.h" |
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namespace itk |
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{ |
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/** |
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* Get the interpolation order of the cell. Usually linear. |
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*/ |
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template <typename TPixelType, typename TCellTraits> |
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unsigned int |
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CellInterface< TPixelType , TCellTraits > |
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::GetInterpolationOrder(void) const |
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{ |
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return 1; |
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} |
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/** |
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* Get the point id list used by the cell in a form suitable to pass to |
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* SetPointIds(first) on another cell. This is equivalent to |
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* PointIdsBegin() const. |
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*/ |
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template <typename TPixelType, typename TCellTraits> |
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typename CellInterface< TPixelType , TCellTraits >::PointIdConstIterator |
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CellInterface< TPixelType , TCellTraits > |
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::GetPointIds(void) const |
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{ |
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return this->PointIdsBegin(); |
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} |
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/** |
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* Return true if the UsingCellsContainer m_UsingCells is nonempty, |
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* false otherwise. The container m_UsingCells is meant to contain a |
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* list of all the cells that have this one as part of their boundary. |
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* Boundary data is not automatically recorded upon mesh creation. If |
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* the boundary information has not been computed, this method always |
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* returns false. |
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*/ |
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template <typename TPixelType, typename TCellTraits> |
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bool |
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CellInterface< TPixelType , TCellTraits > |
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::IsExplicitBoundary(void) |
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{ |
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return !m_UsingCells.empty(); |
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} |
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/** |
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* Register the fact that this cell is a part of the boundary of the |
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* cell \a cellId, by adding \a cellId to the UsingCellsContainer. |
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*/ |
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template <typename TPixelType, typename TCellTraits> |
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void |
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CellInterface< TPixelType , TCellTraits > |
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::AddUsingCell(CellIdentifier cellId) |
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{ |
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m_UsingCells.insert(cellId); |
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} |
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/** |
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* Remove a cell from the UsingCellsContainer. |
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*/ |
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template <typename TPixelType, typename TCellTraits> |
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void |
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CellInterface< TPixelType , TCellTraits > |
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::RemoveUsingCell(CellIdentifier cellId) |
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{ |
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m_UsingCells.erase(cellId); |
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} |
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/** |
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* Test if a cell is in the UsingCellsContainer. A result of \c true |
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* indicates that this cell is part of the boundary of the cell \c |
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* cellId, assuming that boundary information has been recorded. |
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*/ |
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template <typename TPixelType, typename TCellTraits> |
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bool |
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CellInterface< TPixelType , TCellTraits > |
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::IsUsingCell(CellIdentifier cellId) |
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{ |
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return (m_UsingCells.count(cellId) > 0); |
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} |
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/** |
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* Get the number of cells in the UsingCellsContainer. |
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*/ |
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template <typename TPixelType, typename TCellTraits> |
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unsigned int |
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CellInterface< TPixelType , TCellTraits > |
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::GetNumberOfUsingCells(void) |
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{ |
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return static_cast<unsigned int>( m_UsingCells.size() ); |
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} |
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/** |
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* Get a begin iterator for the UsingCellsContainer. |
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*/ |
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template <typename TPixelType, typename TCellTraits> |
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typename CellInterface< TPixelType , TCellTraits >::UsingCellsContainerIterator |
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CellInterface< TPixelType , TCellTraits > |
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::UsingCellsBegin(void) |
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{ |
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return m_UsingCells.begin(); |
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} |
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/** |
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* Get an end iterator for the UsingCellsContainer. |
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*/ |
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template <typename TPixelType, typename TCellTraits> |
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typename CellInterface< TPixelType , TCellTraits >::UsingCellsContainerIterator |
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CellInterface< TPixelType , TCellTraits > |
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::UsingCellsEnd(void) |
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{ |
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return m_UsingCells.end(); |
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} |
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} // end namespace itk |
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#endif |
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