uk.ac.starlink.ttools.plot2.layer

Class BasicXYShape

java.lang.Object

uk.ac.starlink.ttools.plot2.layer.XYShape

uk.ac.starlink.ttools.plot2.layer.BasicXYShape

@Equality
public abstract class BasicXYShape
extends XYShape

XYShape implementation that can produce shapes of variable line thickness.

Since:

16 Jan 2015

Author:

Mark Taylor

Field Summary

Fields inherited from class uk.ac.starlink.ttools.plot2.layer.XYShape

POINT

Constructor Summary

Constructors

Constructor and Description
BasicXYShape(String name, int maxCacheRadius, Glyph pointGlyph) Constructor.

Method Summary

Modifier and Type	Method and Description
static BasicXYShape[]	getXYShapes() Returns an array of XY shapes suitable for plotting markers with variable X and Y extents.
abstract XYShape	toThicker(int nthick) Returns an XYShape corresponding to this one, but drawn with thicker lines.

Methods inherited from class uk.ac.starlink.ttools.plot2.layer.XYShape

createGlyph, createIcon, getGlyph, getName, isCached, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicXYShape

public BasicXYShape(String name,
                    int maxCacheRadius,
                    Glyph pointGlyph)

Constructor.

Parameters:

name - shape name

maxCacheRadius - maximum size for which shapes are cached

pointGlyph - glyph to use for shape (0,0), or null for no special casing

Method Detail

toThicker

@Equality
public abstract XYShape toThicker(int nthick)

Returns an XYShape corresponding to this one, but drawn with thicker lines. In cases where no line drawing is done, for instance filled shapes, this object should be returned, since the drawing will not change with line thickness.

Parameters:

nthick - line thickness index >=0

Returns:

drawing shape

getXYShapes

public static BasicXYShape[] getXYShapes()

Returns an array of XY shapes suitable for plotting markers with variable X and Y extents.

Returns:

XY shapes