LinearTimeWarper Class Reference

Linear scaling, initialised by giving two points on the line. More...

#include <TimeWarper.h>

Inheritance diagram for LinearTimeWarper:

Collaboration diagram for LinearTimeWarper:

Public Member Functions
	LinearTimeWarper (double tBefore0, double tAfter0, double tBefore1, double tAfter1)
double	Warp (double originalTime) const override
Public Member Functions inherited from TimeWarper
virtual	~TimeWarper ()
virtual double	Warp (double originalTime) const =0

Private Attributes
double	mScale
double	mShift

Detailed Description

Linear scaling, initialised by giving two points on the line.

Definition at line 86 of file TimeWarper.h.

Constructor & Destructor Documentation

LinearTimeWarper()

LinearTimeWarper::LinearTimeWarper ( double  tBefore0, double  tAfter0, double  tBefore1, double  tAfter1  )

inline

Definition at line 92 of file TimeWarper.h.

      : mScale((tAfter1 - tAfter0)/(tBefore1 - tBefore0)),
        mShift(tAfter0 - mScale*tBefore0)
   { }

Member Function Documentation

Warp()

double LinearTimeWarper::Warp ( double  originalTime ) const

overridevirtual

Implements TimeWarper.

Definition at line 36 of file TimeWarper.cpp.

{
   return originalTime*mScale + mShift;
}

References mScale, and mShift.

Referenced by LinearInputRateTimeWarper::Warp(), LinearOutputRateTimeWarper::Warp(), LinearInputStretchTimeWarper::Warp(), LinearOutputStretchTimeWarper::Warp(), GeometricInputTimeWarper::Warp(), and GeometricOutputTimeWarper::Warp().

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Member Data Documentation

mScale

double LinearTimeWarper::mScale

private

Definition at line 89 of file TimeWarper.h.

Referenced by Warp().

mShift

double LinearTimeWarper::mShift

private

Definition at line 90 of file TimeWarper.h.

Referenced by Warp().

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

• TimeWarper.h
• TimeWarper.cpp