fr.inria.zvtm.lens

Class FSWaveLens

java.lang.Object

fr.inria.zvtm.lens.Lens

fr.inria.zvtm.lens.FixedSizeLens

fr.inria.zvtm.lens.FSWaveLens

public class FSWaveLens
extends FixedSizeLens

Profile: sin(x)/x - Distance metric: L(2) (circular shape)
Size expressed as an absolute value in pixels

Field Summary

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
FSWaveLens() create a lens with a maximum magnification factor of 2.0
FSWaveLens(float mm, int outerRadius, int innerRadius, float n, 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
float	getN()
void	gf(float x, float y, float[] g) gain factor function
void	setMaximumMagnification(float mm) set the lens' maximum magnification
void	setMMandRadii(float mm, int outerRadius, int innerRadius) set the lens' radii and maximum magnification
void	setN(float n)

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

drawBoundary, getActualRingRadius, getInnerRadius, getInnerRadiusColor, getOuterRadius, getOuterRadiusColor, getRadius, getVisibleRegionInFocus, moveLensBy, setAbsolutePosition, setFocusControlled, setFocusControlled, setInnerRadius, setInnerRadiusColor, setLensBuffer, setMMandRadii, setOuterRadius, setOuterRadiusColor, setRadii, setRadii

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

FSWaveLens

public FSWaveLens()

create a lens with a maximum magnification factor of 2.0

FSWaveLens

public FSWaveLens(float mm,
                  int outerRadius,
                  int innerRadius,
                  float n,
                  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

setMMandRadii

public void setMMandRadii(float mm,
                          int outerRadius,
                          int innerRadius)

set the lens' radii and maximum magnification

Overrides:

setMMandRadii in class FixedSizeLens

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)

setMaximumMagnification

public void setMaximumMagnification(float mm)

Description copied from class: Lens

set the lens' maximum magnification

Overrides:

setMaximumMagnification in class Lens

Parameters:

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

setN

public void setN(float n)

getN

public float getN()

gf

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

Description copied from class: Lens

gain factor function

Specified by:

gf in class Lens