FpsFrameObs Class Reference

calculate the current frame rate More...

#include <FrameObserver.h>

Inheritance diagram for FpsFrameObs:

Collaboration diagram for FpsFrameObs:

Public Member Functions
	FpsFrameObs ()
void	FrameNotify (IplImage *img, int frameNr)
	notification of a new frame More...
const char *	GetName () const
	the name of the observer More...
Public Member Functions inherited from FrameObs
virtual void	RegionInfoNotify (const std::vector< RegionInfo > &regions)
Public Member Functions inherited from ReferenceCount
	ReferenceCount ()
virtual	~ReferenceCount ()
void	IncRefCount ()
void	DecRefCount ()

Private Attributes
RundenZeitenClock	zeiten
ExpGlaett< float >	fps

Detailed Description

calculate the current frame rate

Definition at line 134 of file FrameObserver.h.

Constructor & Destructor Documentation

FpsFrameObs::FpsFrameObs

(

)

Definition at line 138 of file FrameObserver.h.

Member Function Documentation

void FpsFrameObs::FrameNotify ( IplImage *  img, int  frameNr  )

virtual

notification of a new frame

Implements FrameObs.

Definition at line 140 of file FrameObserver.h.

References ExpGlaett< _t >::add(), fps, ExpGlaett< _t >::get(), RundenZeitenClock::GetSeconds(), RundenZeitenClock::Messung(), ExpGlaett< _t >::set(), and zeiten.

const char* FpsFrameObs::GetName ( ) const

virtual

the name of the observer

This is used to avoid that two instances of the same observer class are added to the observer list.

See Also

FrameLoop

Implements FrameObs.

Definition at line 152 of file FrameObserver.h.

Member Data Documentation

ExpGlaett<float> FpsFrameObs::fps

private

Definition at line 136 of file FrameObserver.h.

Referenced by FrameNotify().

RundenZeitenClock FpsFrameObs::zeiten

private

Definition at line 135 of file FrameObserver.h.

Referenced by FrameNotify().

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The documentation for this class was generated from the following file:

• FrameObserver.h