VTK
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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkTimeStamp.h 00005 00006 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 00007 All rights reserved. 00008 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00009 00010 This software is distributed WITHOUT ANY WARRANTY; without even 00011 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00012 PURPOSE. See the above copyright notice for more information. 00013 00014 =========================================================================*/ 00028 #ifndef vtkTimeStamp_h 00029 #define vtkTimeStamp_h 00030 00031 #include "vtkCommonCoreModule.h" // For export macro 00032 #include "vtkSystemIncludes.h" 00033 00034 class VTKCOMMONCORE_EXPORT vtkTimeStamp 00035 { 00036 public: 00037 vtkTimeStamp() {this->ModifiedTime = 0;}; 00038 static vtkTimeStamp *New(); 00039 void Delete() {delete this;}; 00040 00048 void Modified(); 00049 00051 unsigned long GetMTime() const {return this->ModifiedTime;}; 00052 00054 00055 bool operator>(vtkTimeStamp& ts) { 00056 return (this->ModifiedTime > ts.ModifiedTime);}; 00057 bool operator<(vtkTimeStamp& ts) { 00058 return (this->ModifiedTime < ts.ModifiedTime);}; 00060 00062 operator unsigned long() const {return this->ModifiedTime;}; 00063 00064 private: 00065 unsigned long ModifiedTime; 00066 }; 00067 00068 #endif 00069 // VTK-HeaderTest-Exclude: vtkTimeStamp.h