fr.inria.zvtm.lens
Class LInfBInverseCosineLens

java.lang.Object
  fr.inria.zvtm.lens.Lens
      fr.inria.zvtm.lens.FixedSizeLens
          fr.inria.zvtm.lens.BlendingLens
              fr.inria.zvtm.lens.BInverseCosineLens
                  fr.inria.zvtm.lens.LInfBInverseCosineLens

public class LInfBInverseCosineLens
extends BInverseCosineLens

Translucent lens. Profile: inverse cosine - Distance metric: L(Inf) (square shape)
Size expressed as an absolute value in pixels

Field Summary

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

aT, bT, cT

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

MMTc, MMTf

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

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

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

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

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

Method Summary

void	gf(float x, float y, float[] g) gain factor function
void	gfT(float x, float y, float[] g)

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

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

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

getContextTranslucencyValue, getFocusTranslucencyValue

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

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

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

dispose, getActualMaximumMagnification, 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

LInfBInverseCosineLens

public LInfBInverseCosineLens()

create a lens with a maximum magnification factor of 2.0

LInfBInverseCosineLens

public LInfBInverseCosineLens(float mm)

create a lens with a given maximum magnification factor

Parameters:

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

LInfBInverseCosineLens

public LInfBInverseCosineLens(float mm,
                              float tc,
                              float tf,
                              int outerRadius,
                              int innerRadius)

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

Parameters:

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

tc - translucency value (at junction between transition and context), tc in [0,1.0]

tf - translucency value (at junction between transition and focus), tf in [0,1.0]

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

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

LInfBInverseCosineLens

public LInfBInverseCosineLens(float mm,
                              float tc,
                              float tf,
                              int outerRadius,
                              int innerRadius,
                              int x,
                              int y)

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

Parameters:

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

tc - translucency value (at junction between transition and context), tc in [0,1.0]

tf - translucency value (at junction between transition and focus), tf in [0,1.0]

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 BlendingLens

gfT

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

Overrides:

gfT in class BInverseCosineLens