g2d.plot
Class Spline

java.lang.Object
  g2d.glyph.Identifiable
      g2d.glyph.Attributable
          g2d.glyph.Glyphish
              g2d.glyph.GlyphList
                  g2d.plot.Spline

All Implemented Interfaces:

KeyListener, MouseListener, MouseMotionListener, EventListener

public class Spline
extends GlyphList

Edges are defined by their source and sink given as java.awt.geom.Point2D. These two points are given at object construction time and must be non-null.

An axis manifests itself as a simple spline

Since:

September 2008

Author:

Ian

Field Summary

Fields inherited from class g2d.glyph.Glyphish

DEBUG

Fields inherited from class g2d.glyph.Identifiable

uid

Constructor Summary

Spline(Point2D p1, Point2D p2)

Method Summary

Color	getColor() Obtain current color of edge.
float	getStrokeWidth()
String	getStyle()
void	setColor(Color c) Set color of edge to given value.
void	setCoordinates(Point2D[] coordinates) Update the curve segments of this spline using the given array of points.
void	setStrokeWidth(float strokeWidth)
void	setStyle(String style)

Methods inherited from class g2d.glyph.GlyphList

add, add, clear, contains, getBounds, getGlyphThing, getListIterator, inside, intersects, length, paint, remove, transform

Methods inherited from class g2d.glyph.Glyphish

keyPressed, keyReleased, keyTyped, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, paint, rotate, rotate, scale, setKeyAction, setMouseAction, shear, translate, unsetMouseAction

Methods inherited from class g2d.glyph.Attributable

_getAttribute, _setAttribute, getAttribute, getAttributeAsBoolean, getAttributeAsByte, getAttributeAsChar, getAttributeAsDouble, getAttributeAsFloat, getAttributeAsInt, getAttributeAsShort, getAttributeAsString, getKeys, getStaticAttribute, getStaticKeys, isAttribute, isStaticAttribute, removeAllAttributes, removeAllStaticAttributes, removeAttribute, removeStaticAttribute, setAttribute, setStaticAttribute, showAttributes

Methods inherited from class g2d.glyph.Identifiable

getObject, getUID, setUID

Methods inherited from class java.lang.Object

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

Constructor Detail

Spline

public Spline(Point2D p1,
              Point2D p2)

Method Detail

setCoordinates

public void setCoordinates(Point2D[] coordinates)

Update the curve segments of this spline using the given array of points. Assumes that array of points has a length 3n+1 and each segment is a cubic curve (Bezier) defined by 4 consecutive points. The end point of one cubic curve is the starting point of the next one.

If using DOT layout, these are all points without "s," or "e," attributes in the list pos="..."

Parameters:

coordinates - Array of Point2D's defining curve

getStyle

public String getStyle()

setStyle

public void setStyle(String style)

getStrokeWidth

public float getStrokeWidth()

setStrokeWidth

public void setStrokeWidth(float strokeWidth)

getColor

public Color getColor()

Obtain current color of edge.

Returns:

Color of edge

See Also:

setColor(java.awt.Color)

setColor

public void setColor(Color c)

Set color of edge to given value.

Note, to have change take effect visually need to issue repainting of container.

Parameters:

c - Color used for edge

See Also:

getColor()