fr.inria.zvtm.lens
Class LInfSCFGaussianLens

java.lang.Object
  fr.inria.zvtm.lens.Lens
      fr.inria.zvtm.lens.FixedSizeLens
          fr.inria.zvtm.lens.FSGaussianLens
              fr.inria.zvtm.lens.SCFGaussianLens
                  fr.inria.zvtm.lens.LInfSCFGaussianLens

All Implemented Interfaces:

TemporalLens

public class LInfSCFGaussianLens
extends SCFGaussianLens

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.SCFGaussianLens

currentPos, cutoffParamA, cutoffParamB, dMM, doDrawRing, doRing, filter, frequency, maxDist, mindMM, mLastSampleTime, mouseStillUpdater, parentPos, scRingRadius, speedCoupling, targetPos, timer, xOffset, yOffset

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

a, b, c, e

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

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

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

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

LInfSCFGaussianLens(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.SCFGaussianLens

dispose, getActualMaximumMagnification, getActualRingRadius, getDoRing, getTemporalParamListener, setAbsolutePosition, setCutoffFrequencyParameters, setDoDrawRing, setDoRing, setDrawMaxFlatTop, setMinMagFactor, setNoUpdateWhenMouseStill, setSpeedBlendRadii, setSpeedCoupling, setTemporalParamListener, updateFrequency, updateFrequency, updateTimeBasedParams, updateTimeBasedParams

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

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

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

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

LInfSCFGaussianLens

public LInfSCFGaussianLens()

create a lens with a maximum magnification factor of 2.0

LInfSCFGaussianLens

public LInfSCFGaussianLens(float mm)

create a lens with a given maximum magnification factor

Parameters:

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

LInfSCFGaussianLens

public LInfSCFGaussianLens(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)

LInfSCFGaussianLens

public LInfSCFGaussianLens(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 SCFGaussianLens

drawBoundary

public void drawBoundary(Graphics2D g2d)

for internal use

Overrides:

drawBoundary in class SCFGaussianLens