GestureFinder Class Reference
[Processing modules]

A ProcessModule. More...

#include <GestureFinder.h>

Inheritance diagram for GestureFinder:

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Collaboration diagram for GestureFinder:

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List of all members.

Public Member Functions
	GestureFinder (size_t maxFramesDropped, double threshold, AbstractModule *successor)
	GestureFinder (ConfigSection *config, AbstractModule *successor)
virtual	~GestureFinder ()
	Destructor.
virtual void	processFrameData (IFrameData *data)
const size_t	getMaxFramesDropped () const
const double	getThreshold () const
void	setMaxFramesDropped (const size_t mfd)
void	setThreshold (const double threshold)

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Detailed Description

A ProcessModule.

Computing the variance of the last n incoming vectors. If the variance goes above (below) a threshold, signals are emitted. Vector-framedata is not altered by this module.

Definition at line 18 of file GestureFinder.h.

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Constructor & Destructor Documentation

GestureFinder::GestureFinder	(	size_t	maxFramesDropped,
		double	threshold,
		AbstractModule *	successor
	)

Parameters:

	maxFramesDropped	maximum frames allowed to drop before gesture ends
	threshold	Variance threshold
	successor	Next module in chain

Definition at line 8 of file GestureFinder.cpp.

GestureFinder::GestureFinder	(	ConfigSection *	config,
		AbstractModule *	successor
	)

Parameters:

	config	pointer to a config section object holding window size and threshold
	successor	Next module in chain

Definition at line 17 of file GestureFinder.cpp.

virtual GestureFinder::~GestureFinder

(

)

[inline, virtual]

Destructor.

Definition at line 35 of file GestureFinder.h.

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Member Function Documentation

const size_t GestureFinder::getMaxFramesDropped

(

)

const [inline]

Returns:

max frames to drop before gesture ends

Definition at line 46 of file GestureFinder.h.

const double GestureFinder::getThreshold

(

)

const [inline]

Returns:

the threshold

Definition at line 49 of file GestureFinder.h.

void GestureFinder::processFrameData

(

IFrameData *

data

)

[virtual]

Smoothes incoming vectors. Throws Warning if data is not of type Vector3D or Signal.

The output of frame-date is of type Vector3D or Signal

Parameters:

data

Incoming vectors or signals

Reimplemented from ProcessModule.

Definition at line 40 of file GestureFinder.cpp.

void GestureFinder::setMaxFramesDropped

(

const size_t

mfd

)

[inline]

Parameters:

mfd

max frames to drop before gesture ends

Definition at line 52 of file GestureFinder.h.

void GestureFinder::setThreshold

(

const double

threshold

)

[inline]

Parameters:

threshold

the threshold

Definition at line 55 of file GestureFinder.h.

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

• modules/GestureFinder.h
• modules/GestureFinder.cpp