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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkTimeStamp.cxx.html,v $ |
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Language: C++ |
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Date: $Date: 2006/01/17 19:15:48 $ |
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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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Portions of this code are covered under the VTK copyright. |
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See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.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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DEF |
=========================================================================*/ |
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#include "itkTimeStamp.h" |
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#include "itkFastMutexLock.h" |
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namespace itk |
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{ |
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/** |
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* Instance creation. |
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*/ |
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TimeStamp* |
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TimeStamp |
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::New() |
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{ |
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return new Self; |
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} |
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/** Used for mutex locking */ |
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static SimpleFastMutexLock TimeStampMutex; |
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/** |
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* Make sure the new time stamp is greater than all others so far. |
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*/ |
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void |
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TimeStamp |
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::Modified() |
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{ |
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/** |
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* Initialize static member |
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*/ |
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static unsigned long itkTimeStampTime = 0; |
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TimeStampMutex.Lock(); |
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m_ModifiedTime = ++itkTimeStampTime; |
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TimeStampMutex.Unlock(); |
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} |
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} // end namespace itk |
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