ot::DESP Class Reference

#include <DESP.h>

List of all members.

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Detailed Description

Double Exponential Smoothing Prediction for a scalar value.

Filtering similar to Kalman but a lot simpler and faster.

Public Member Functions
	DESP (float nAlpha=0.5f)
void	setAlpha (float nAlpha)
float	getAlpha () const
void	observe (float nValue)
float	predict (int delta_t)
void	reinit ()
Protected Attributes
float	spt
float	spt2
float	alpha

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Constructor & Destructor Documentation

ot::DESP::DESP (  float  nAlpha = 0.5f  )

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Member Function Documentation

float ot::DESP::getAlpha (   )  const [inline]

void ot::DESP::observe (  float  nValue  )

float ot::DESP::predict (  int  delta_t  )

void ot::DESP::reinit (   )

void ot::DESP::setAlpha (  float  nAlpha  )  [inline]

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Member Data Documentation

float ot::DESP::alpha [protected]

float ot::DESP::spt [protected]

float ot::DESP::spt2 [protected]

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

• include/OpenTracker/common/DESP.h
• src/common/DESP.cxx

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