uk.ac.starlink.ttools.plot2.layer

Class FatLineXYShape

java.lang.Object

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

uk.ac.starlink.ttools.plot2.layer.FatLineXYShape

public class FatLineXYShape
extends XYShape

XYShape for drawing thick lines that start at the origin and terminate at the given X,Y displacement. Acquire a lazily constructed instance from the getInstance(int) method.

Since:

4 Oct 2021

Author:

Mark Taylor

Field Summary

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

POINT

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FatLineXYShape(int nthick) Constructor.

Method Summary

Modifier and Type	Method and Description
protected Glyph	createGlyph(short sx, short sy) Constructs a new glyph with given coordinates.
static XYShape	getInstance(int nthick) Returns an instance of this class for drawing lines of a given thickness.

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

createIcon, getGlyph, getName, isCached, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FatLineXYShape

protected FatLineXYShape(int nthick)

Constructor.

Parameters:

nthick - thickness index >=0

Method Detail

createGlyph

protected Glyph createGlyph(short sx,
                            short sy)

Description copied from class: XYShape

Constructs a new glyph with given coordinates.

Specified by:

createGlyph in class XYShape

Parameters:

sx - X value

sy - Y value

Returns:

new glyph

getInstance

public static XYShape getInstance(int nthick)

Returns an instance of this class for drawing lines of a given thickness. A lazily created cached instance may be returned.

Parameters:

nthick - line thickness >=0

Returns:

instance