fr.inria.zvtm.lens

Class LInfFSInverseCosineLens

java.lang.Object

fr.inria.zvtm.lens.Lens

fr.inria.zvtm.lens.FixedSizeLens

fr.inria.zvtm.lens.FSInverseCosineLens

fr.inria.zvtm.lens.LInfFSInverseCosineLens

public class LInfFSInverseCosineLens
extends FSInverseCosineLens

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

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

LInfFSInverseCosineLens

public LInfFSInverseCosineLens()

create a lens with a maximum magnification factor of 2.0

LInfFSInverseCosineLens

public LInfFSInverseCosineLens(float mm)

create a lens with a given maximum magnification factor

Parameters:

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

LInfFSInverseCosineLens

public LInfFSInverseCosineLens(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)

LInfFSInverseCosineLens

public LInfFSInverseCosineLens(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

drawBoundary

public void drawBoundary(Graphics2D g2d)

for internal use

Overrides:

drawBoundary in class FixedSizeLens