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Parallel/vtkThreadSafeLog.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkThreadSafeLog.h,v $
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 =========================================================================*/
00021 #ifndef __vtkThreadSafeLog_h
00022 #define __vtkThreadSafeLog_h
00023 
00024 #include "vtkObject.h"
00025 
00026 
00027 #define VTK_THREAD_SAFE_LOG_MAX 1000
00028 
00029 class VTK_PARALLEL_EXPORT vtkThreadSafeLog : public vtkObject
00030 {
00031 public:
00032   static vtkThreadSafeLog *New();
00033   vtkTypeRevisionMacro(vtkThreadSafeLog, vtkObject);
00034   virtual void PrintSelf(ostream& os, vtkIndent indent);
00035 
00037 
00038   void StartTimer();
00039   void StopTimer();
00040   double GetElapsedTime();
00042 
00044   void AddEntry(char *tag, float value);
00045 
00047 
00050   void DumpLog(char *filename, int mode);
00051   void DumpLog(char *filename);
00053 
00054 protected:
00055 
00056   vtkThreadSafeLog(); //insure constructur/destructor protected
00057   ~vtkThreadSafeLog();
00058 
00059 
00060   char *Tags[VTK_THREAD_SAFE_LOG_MAX];
00061   float Values[VTK_THREAD_SAFE_LOG_MAX];
00062   int NumberOfEntries;
00063 
00064   vtkTimerLog *Timer;
00065 private:
00066   vtkThreadSafeLog(const vtkThreadSafeLog&);  // Not implemented.
00067   void operator=(const vtkThreadSafeLog&);  // Not implemented.
00068 };
00069 
00070 
00071 
00072 #endif