fr.inria.zvtm.lens
Class L1FSGaussianLens

java.lang.Object
  fr.inria.zvtm.lens.Lens
      fr.inria.zvtm.lens.FixedSizeLens
          fr.inria.zvtm.lens.FSGaussianLens
              fr.inria.zvtm.lens.L1FSGaussianLens

public class L1FSGaussianLens
extends FSGaussianLens

Profile: linear - Distance metric: L(1) (diamond shape)
Size expressed as an absolute value in pixels

Field Summary

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

L1FSGaussianLens()
create a lens with a maximum magnification factor of 2.0

L1FSGaussianLens(float mm)
create a lens with a given maximum magnification factor

L1FSGaussianLens(float mm, int outerRadius, int innerRadius)
create a lens with a given maximum magnification factor, inner and outer radii

L1FSGaussianLens(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.FSGaussianLens

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

L1FSGaussianLens

public L1FSGaussianLens()

create a lens with a maximum magnification factor of 2.0

L1FSGaussianLens

public L1FSGaussianLens(float mm)

create a lens with a given maximum magnification factor

Parameters:

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

L1FSGaussianLens

public L1FSGaussianLens(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)

L1FSGaussianLens

public L1FSGaussianLens(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 FSGaussianLens

drawBoundary

public void drawBoundary(Graphics2D g2d)

for internal use

Overrides:

drawBoundary in class FixedSizeLens