00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkRealTimeClock.h,v $ 00005 Language: C++ 00006 Date: $Date: 2009-03-03 15:08:48 $ 00007 Version: $Revision: 1.7 $ 00008 00009 Copyright (c) Insight Software Consortium. All rights reserved. 00010 See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 00018 #ifndef __itkRealTimeClock_h 00019 #define __itkRealTimeClock_h 00020 00021 #include <itkMacro.h> 00022 #include <itkObject.h> 00023 #include <itkObjectFactory.h> 00024 00025 namespace itk 00026 { 00027 00038 class ITKCommon_EXPORT RealTimeClock : public Object 00039 { 00040 public: 00041 typedef RealTimeClock Self; 00042 typedef Object Superclass; 00043 typedef SmartPointer< Self > Pointer; 00044 typedef SmartPointer< const Self > ConstPointer; 00045 00047 itkTypeMacro(RealTimeClock, Object); 00048 00050 itkNewMacro(Self); 00051 00053 typedef double TimeStampType; 00054 00056 typedef double FrequencyType; 00057 00059 TimeStampType GetTimeStamp() const; 00060 TimeStampType GetTimestamp() const 00061 { 00062 itkWarningMacro("This call is deprecated. " 00063 "Its naming was not conforming to ITK Style. " 00064 "Please use GetTimeStamp() instead. Note the capital S"); 00065 return this->GetTimeStamp(); 00066 } 00068 00070 itkGetConstMacro(Frequency, FrequencyType); 00071 00072 protected: 00073 00075 RealTimeClock(); 00076 00078 virtual ~RealTimeClock(); 00079 00081 virtual void PrintSelf( std::ostream& os, Indent indent ) const; 00082 00083 private: 00084 FrequencyType m_Frequency; 00085 TimeStampType m_Difference; 00086 TimeStampType m_Origin; 00087 }; 00088 00089 } // end of namespace itk 00090 00091 #endif // __itkRealTimeClock_h 00092