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Reference Guide
TGLStopwatch Class Reference

Stopwatch object for timing GL work.

We do not use the TStopwatch as we need to perform GL flushing to get accurate times + we record timing overheads here.

Definition at line 32 of file TGLStopwatch.h.

Public Member Functions

 TGLStopwatch ()
 Construct stopwatch object. More...
 
virtual ~TGLStopwatch ()
 Destroy stopwatch object. More...
 
Double_t End ()
 End timing, return total time since Start(), in milliseconds. More...
 
virtual TClassIsA () const
 
Double_t Lap () const
 Return lap time since Start(), in milliseconds. More...
 
Double_t LastRun () const
 
void Start ()
 Start timing. More...
 
virtual void Streamer (TBuffer &)
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 

Static Public Member Functions

static TClassClass ()
 
static const char * Class_Name ()
 
static Version_t Class_Version ()
 
static const char * DeclFileName ()
 

Private Member Functions

Double_t GetClock (void) const
 time of last run (milisec) More...
 

Private Attributes

Double_t fEnd
 start time (millisec) More...
 
Double_t fLastRun
 end time (millisec) More...
 
Double_t fStart
 

#include <TGLStopwatch.h>

Constructor & Destructor Documentation

◆ TGLStopwatch()

TGLStopwatch::TGLStopwatch ( )

Construct stopwatch object.

Definition at line 33 of file TGLStopwatch.cxx.

◆ ~TGLStopwatch()

TGLStopwatch::~TGLStopwatch ( )
virtual

Destroy stopwatch object.

Definition at line 40 of file TGLStopwatch.cxx.

Member Function Documentation

◆ Class()

static TClass * TGLStopwatch::Class ( )
static
Returns
TClass describing this class

◆ Class_Name()

static const char * TGLStopwatch::Class_Name ( )
static
Returns
Name of this class

◆ Class_Version()

static Version_t TGLStopwatch::Class_Version ( )
inlinestatic
Returns
Version of this class

Definition at line 52 of file TGLStopwatch.h.

◆ DeclFileName()

static const char * TGLStopwatch::DeclFileName ( )
inlinestatic
Returns
Name of the file containing the class declaration

Definition at line 52 of file TGLStopwatch.h.

◆ End()

Double_t TGLStopwatch::End ( )

End timing, return total time since Start(), in milliseconds.

Definition at line 69 of file TGLStopwatch.cxx.

◆ GetClock()

Double_t TGLStopwatch::GetClock ( void  ) const
private

time of last run (milisec)

Get internal clock time, in milliseconds.

Definition at line 83 of file TGLStopwatch.cxx.

◆ IsA()

virtual TClass * TGLStopwatch::IsA ( ) const
inlinevirtual
Returns
TClass describing current object

Definition at line 52 of file TGLStopwatch.h.

◆ Lap()

Double_t TGLStopwatch::Lap ( ) const

Return lap time since Start(), in milliseconds.

Definition at line 57 of file TGLStopwatch.cxx.

◆ LastRun()

Double_t TGLStopwatch::LastRun ( ) const
inline

Definition at line 50 of file TGLStopwatch.h.

◆ Start()

void TGLStopwatch::Start ( )

Start timing.

Definition at line 47 of file TGLStopwatch.cxx.

◆ Streamer()

virtual void TGLStopwatch::Streamer ( TBuffer )
virtual

◆ StreamerNVirtual()

void TGLStopwatch::StreamerNVirtual ( TBuffer ClassDef_StreamerNVirtual_b)
inline

Definition at line 52 of file TGLStopwatch.h.

Member Data Documentation

◆ fEnd

Double_t TGLStopwatch::fEnd
private

start time (millisec)

Definition at line 37 of file TGLStopwatch.h.

◆ fLastRun

Double_t TGLStopwatch::fLastRun
private

end time (millisec)

Definition at line 38 of file TGLStopwatch.h.

◆ fStart

Double_t TGLStopwatch::fStart
private

Definition at line 36 of file TGLStopwatch.h.

Libraries for TGLStopwatch:
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The documentation for this class was generated from the following files: