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 "vtkSystemIncludes.h" 00032 00033 class VTK_COMMON_EXPORT vtkTimeStamp 00034 { 00035 public: 00036 vtkTimeStamp() {this->ModifiedTime = 0;}; 00037 static vtkTimeStamp *New(); 00038 void Delete() {delete this;}; 00039 00047 void Modified(); 00048 00050 unsigned long GetMTime() const {return this->ModifiedTime;}; 00051 00053 00054 bool operator>(vtkTimeStamp& ts) { 00055 return (this->ModifiedTime > ts.ModifiedTime);}; 00056 bool operator<(vtkTimeStamp& ts) { 00057 return (this->ModifiedTime < ts.ModifiedTime);}; 00059 00061 operator unsigned long() const {return this->ModifiedTime;}; 00062 00063 private: 00064 unsigned long ModifiedTime; 00065 }; 00066 00067 #endif
1.5.6