fr.inria.zvtm.lens
Class LInfSCFInverseCosineLens

java.lang.Object
  fr.inria.zvtm.lens.Lens
      fr.inria.zvtm.lens.FixedSizeLens
          fr.inria.zvtm.lens.FSInverseCosineLens
              fr.inria.zvtm.lens.SCFInverseCosineLens
                  fr.inria.zvtm.lens.LInfSCFInverseCosineLens

All Implemented Interfaces:

TemporalLens

public class LInfSCFInverseCosineLens
extends SCFInverseCosineLens

Profile: linear - Distance metric: L(Inf) (square shape) - Flattens itself when moving fast
Size expressed as an absolute value in pixels

Field Summary

Fields inherited from class fr.inria.zvtm.lens.FSInverseCosineLens

a, b, c

Fields inherited from class fr.inria.zvtm.lens.FixedSizeLens

CONSTANT, LR1, LR2, SPEED_DEPENDENT_LINEAR

Fields inherited from class fr.inria.zvtm.lens.Lens

h, lensHeight, lensWidth, lx, ly, magnifiedGraphics, mbh, mbi, mbw, MM, MM_FLOOR, mSwitchThreshold, owningView, sh, sw, w

Constructor Summary

LInfSCFInverseCosineLens()
create a lens with a maximum magnification factor of 2.0

LInfSCFInverseCosineLens(float mm)
create a lens with a given maximum magnification factor

LInfSCFInverseCosineLens(float mm, int outerRadius, int innerRadius)
create a lens with a given maximum magnification factor, inner and outer radii

LInfSCFInverseCosineLens(float mm, int outerRadius, int innerRadius, int x, int y)
create a lens with a given maximum magnification factor, inner and outer radii

Method Summary

void	drawBoundary(Graphics2D g2d) for internal use
void	gf(float x, float y, float[] g) gain factor function

Methods inherited from class fr.inria.zvtm.lens.SCFInverseCosineLens

dispose, getActualMaximumMagnification, getTemporalParamListener, setAbsolutePosition, setCutoffFrequencyParameters, setDrawMaxFlatTop, setMinMagFactor, setNoUpdateWhenMouseStill, setSpeedBlendRadii, setSpeedCoupling, setTemporalParamListener, updateFrequency, updateFrequency, updateTimeBasedParams, updateTimeBasedParams

Methods inherited from class fr.inria.zvtm.lens.FSInverseCosineLens

setInnerRadius, setMaximumMagnification, setMaximumMagnification, setMMandRadii, setMMandRadii, setOuterRadius, setRadii, setRadii

Methods inherited from class fr.inria.zvtm.lens.FixedSizeLens

getActualRingRadius, getInnerRadius, getInnerRadiusColor, getOuterRadius, getOuterRadiusColor, getRadius, getVisibleRegionInFocus, moveLensBy, setAbsolutePosition, setFocusControlled, setFocusControlled, setInnerRadiusColor, setLensBuffer, setOuterRadiusColor

Methods inherited from class fr.inria.zvtm.lens.Lens

getBufferThreshold, getMagnificationGraphics, getMaximumMagnification, getOwningView, getVisibleRegion, getXfocusOffset, getYfocusOffset, isInitialized, resetMagnificationBuffer, setBufferThreshold, setMagRasterDimensions, setMagRasterDimensions, setXfocusOffset, setYfocusOffset, transform

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LInfSCFInverseCosineLens

public LInfSCFInverseCosineLens()

create a lens with a maximum magnification factor of 2.0

LInfSCFInverseCosineLens

public LInfSCFInverseCosineLens(float mm)

create a lens with a given maximum magnification factor

Parameters:

mm - maximum magnification factor, mm in [0,+inf[

LInfSCFInverseCosineLens

public LInfSCFInverseCosineLens(float mm,
                                int outerRadius,
                                int innerRadius)

create a lens with a given maximum magnification factor, inner and outer radii

Parameters:

mm - maximum magnification factor, mm in [0,+inf[

outerRadius - outer radius (beyond which no magnification is applied - outward)

innerRadius - inner radius (beyond which maximum magnification is applied - inward)

LInfSCFInverseCosineLens

public LInfSCFInverseCosineLens(float mm,
                                int outerRadius,
                                int innerRadius,
                                int x,
                                int y)

create a lens with a given maximum magnification factor, inner and outer radii

Parameters:

mm - maximum magnification factor, mm in [0,+inf[

outerRadius - outer radius (beyond which no magnification is applied - outward)

innerRadius - inner radius (beyond which maximum magnification is applied - inward)

x - horizontal coordinate of the lens' center (as an offset w.r.t the view's center coordinates)

y - vertical coordinate of the lens' center (as an offset w.r.t the view's center coordinates)

Method Detail

gf

public void gf(float x,
               float y,
               float[] g)

Description copied from class: Lens

gain factor function

Overrides:

gf in class SCFInverseCosineLens

drawBoundary

public void drawBoundary(Graphics2D g2d)

for internal use

Overrides:

drawBoundary in class SCFInverseCosineLens