fr.inria.zvtm.lens

Class L3FSInverseCosineLens

java.lang.Object

fr.inria.zvtm.lens.Lens

fr.inria.zvtm.lens.FixedSizeLens

fr.inria.zvtm.lens.FSInverseCosineLens

fr.inria.zvtm.lens.L3FSInverseCosineLens

public class L3FSInverseCosineLens
extends FSInverseCosineLens

Profile: inverse cosine - L(3) (intermediate between a circle and a square)
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

Constructors

Constructor and Description
L3FSInverseCosineLens() create a lens with a maximum magnification factor of 2.0
L3FSInverseCosineLens(float mm) create a lens with a given maximum magnification factor
L3FSInverseCosineLens(float mm, int outerRadius, int innerRadius) create a lens with a given maximum magnification factor, inner and outer radii
L3FSInverseCosineLens(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

Modifier and Type	Method and Description
void	gf(float x, float y, float[] g) gain factor function

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

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

L3FSInverseCosineLens

public L3FSInverseCosineLens()

create a lens with a maximum magnification factor of 2.0

L3FSInverseCosineLens

public L3FSInverseCosineLens(float mm)

create a lens with a given maximum magnification factor

Parameters:

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

L3FSInverseCosineLens

public L3FSInverseCosineLens(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)

L3FSInverseCosineLens

public L3FSInverseCosineLens(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 FSInverseCosineLens