realtimeclock implementation for windows-systems More...
#include <mitkWindowsRealTimeClock.h>
Public Member Functions | |
| mitkClassMacro (WindowsRealTimeClock, mitk::RealTimeClock) | |
| Pointer | Clone () const |
| WindowsRealTimeClock () | |
| basic contructor More... | |
| virtual | ~WindowsRealTimeClock () |
| basic destructor More... | |
| virtual double | GetCurrentStamp () |
| returns the current time in milliseconds as a double More... | |
| virtual LARGE_INTEGER | GetFrequency () |
| returns the QueryPerformanceFrequency More... | |
 Public Member Functions inherited from mitk::RealTimeClock | |
| mitkClassMacroItkParent (RealTimeClock, itk::Object) | |
Static Public Member Functions | |
| static Pointer | New () |
| Static Public Member Functions inherited from mitk::RealTimeClock | |
| static Pointer | New (void) |
| instanciates a new, operating-system dependant, instance of mitk::RealTimeClock. More... | |
Protected Member Functions | |
| void | SetFrequency () |
Protected Attributes | |
| LARGE_INTEGER | m_Frequency |
| Frequency needed to calculate time from tick-counter. More... | |
Detailed Description
realtimeclock implementation for windows-systems
This class provides a RealTimeClock for windows-systems. Internally, it uses the QueryPerformanceCounter and the QueryPerformaceFrequency. It polls the current tick-counter, that counts from bootup. is supposed to be the most accurate time you can get on a windows-system.
Definition at line 33 of file mitkWindowsRealTimeClock.h.
Constructor & Destructor Documentation
◆ WindowsRealTimeClock()
| mitk::WindowsRealTimeClock::WindowsRealTimeClock | ( | ) |
basic contructor
Definition at line 23 of file mitkWindowsRealTimeClock.cpp.
References SetFrequency().
◆ ~WindowsRealTimeClock()
|
virtual |
Member Function Documentation
◆ Clone()
| Pointer mitk::WindowsRealTimeClock::Clone | ( | ) | const |
◆ GetCurrentStamp()
|
virtual |
returns the current time in milliseconds as a double
Uses the QueryPerformanceCounter to acquire an accurate time. (Ticks counted / Frequency) = time in ms
Implements mitk::RealTimeClock.
Definition at line 47 of file mitkWindowsRealTimeClock.cpp.
◆ GetFrequency()
|
virtual |
returns the QueryPerformanceFrequency
returns the QueryPerformanceFrequency, needed for acquiring the time from ticks
Definition at line 55 of file mitkWindowsRealTimeClock.cpp.
References m_Frequency.
◆ mitkClassMacro()
| mitk::WindowsRealTimeClock::mitkClassMacro | ( | WindowsRealTimeClock | , |
| mitk::RealTimeClock | |||
| ) |
◆ New()
|
static |
Referenced by mitk::RealTimeClock::New().
◆ SetFrequency()
|
protected |
Definition at line 36 of file mitkWindowsRealTimeClock.cpp.
References m_Frequency.
Referenced by WindowsRealTimeClock().
Member Data Documentation
◆ m_Frequency
|
protected |
Frequency needed to calculate time from tick-counter.
Definition at line 70 of file mitkWindowsRealTimeClock.h.
Referenced by GetFrequency(), and SetFrequency().
The documentation for this class was generated from the following files:
