Package curve.line

Class QuadLine

java.lang.Object

curve.line.Line

curve.line.CurvedLine

curve.line.QuadLine

All Implemented Interfaces:

Colour, Out

public class QuadLine
extends CurvedLine

Bezier curve class

Field Summary

Fields

Modifier and Type	Field	Description
Board	board	board
(package private) static boolean	debug	debug
(package private) static boolean	debug1	debug1
(package private) static boolean	debugConstruct	debugConstruct
(package private) static boolean	debugDraw	debugDraw
(package private) static boolean	debugOver	debugOver
(package private) static boolean	debugplerp	debugplerp
(package private) DPoint	pp1	pp1
(package private) DPoint	pp2	pp2
(package private) DPoint	pp3	pp3
(package private) static String	zz	zz

Fields inherited from class curve.line.CurvedLine

bias, Bt, curveLength, LUT_resolution, LUT_x, LUT_y, order, originalInterval, ppal, ratios, span_t, x_values, y_values

Fields inherited from class curve.line.Line

areas, colour, dirty, id, points, selected, sid, t, width

Constructor Summary

Constructors

Constructor	Description
QuadLine(DPoint[] points, Board board, Tr t)	construct a typical curve
QuadLine(DPoint[] points, String sid, Tr t)	construct a quad curve

Method Summary

Modifier and Type	Method	Description
void	delete()	delete
void	draw(Graphics g, Board board, Tr t)	draw
void	drawControlLines(Graphics g, Graphics2D g2)	draw control lines
void	drawPoints(Graphics g)	draw points
double	getCurveLength()	return the arc length for this curve.
DPoint	getEnd()	Get the last point in this curve
PltPoint	getPltPoint(double t)	getPltPoint
DPoint	getStart()	Get the first point in this curve
(package private) static void	log(String s)	log
String	out()	out
String	toString()	toString

Methods inherited from class curve.line.CurvedLine

drawControlLines, getCurveLength, reverse, update

Methods inherited from class curve.line.Line

addArea, clearArea, clearAreas, clearSelected, cloneLine, drawLineSegment, flipSelected, getAreas, getColourIndex, getDirty, getID, getSID, isSelected, logPoints, returnPointIndex, setColourIndex, setDirty, setSelected

Methods inherited from class java.lang.Object

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

Field Details

zz

static String zz

zz

debugDraw

static boolean debugDraw

debugDraw

debugConstruct

static boolean debugConstruct

debugConstruct

debug

static boolean debug

debug

debugOver

static boolean debugOver

debugOver

debug1

static boolean debug1

debug1

debugplerp

static boolean debugplerp

debugplerp

board

public Board board

board

pp1

DPoint pp1

pp1

pp2

DPoint pp2

pp2

pp3

DPoint pp3

pp3

Constructor Details

QuadLine

public QuadLine(DPoint[] points,
 Board board,
 Tr t)

construct a typical curve

Parameters:

points - -

board - -

t - -

QuadLine

public QuadLine(DPoint[] points,
 String sid,
 Tr t)

construct a quad curve

Parameters:

points - -

sid - -

t - -

Method Details

log

static void log(String s)

log

Parameters:

s - - string to log

getPltPoint

public PltPoint getPltPoint(double t)

getPltPoint

Specified by:

getPltPoint in class CurvedLine

Parameters:

t - -

Returns:

point

getStart

public DPoint getStart()

Get the first point in this curve

Overrides:

getStart in class CurvedLine

Returns:

first point

getEnd

public DPoint getEnd()

Get the last point in this curve

Overrides:

getEnd in class CurvedLine

Returns:

last point

getCurveLength

public double getCurveLength()

return the arc length for this curve.

Returns:

curve length

drawPoints

public void drawPoints(Graphics g)

draw points

Overrides:

drawPoints in class CurvedLine

Parameters:

g - -

draw

public void draw(Graphics g,
 Board board,
 Tr t)

draw

Specified by:

draw in interface Colour

Specified by:

draw in class CurvedLine

Parameters:

g - -

board - -

t - -

drawControlLines

public void drawControlLines(Graphics g,
 Graphics2D g2)

draw control lines

Parameters:

g - -

g2 - -

delete

public void delete()

delete

Overrides:

delete in class CurvedLine

toString

public String toString()

toString

Specified by:

toString in interface Colour

Specified by:

toString in class CurvedLine

Returns:

string

out

public String out()

out

Specified by:

out in interface Out

Specified by:

out in class CurvedLine

Returns:

string