Module eu.hansolo.fx.charts

Package eu.hansolo.fx.geometry.tools

Class AbstractSegment

java.lang.Object

eu.hansolo.fx.geometry.tools.AbstractSegment

All Implemented Interfaces:

Segment, Cloneable

public abstract class AbstractSegment
extends Object
implements Segment

Nested Class Summary

Nested classes/interfaces inherited from interface eu.hansolo.fx.geometry.tools.Segment

Segment.SplitResults

Constructor Summary

Constructors

Constructor	Description
AbstractSegment()

Method Summary

Modifier and Type	Method	Description
protected abstract int	findRoots(double y, double[] roots)
static double	matchSign(double a, double b)
static int	solveCubic(double a3, double a2, double a1, double a0, double[] roots)
static int	solveLine(double a, double b, double[] roots)
static int	solveQuad(double a, double b, double c, double[] roots)
Segment.SplitResults	split(double y)
Segment	splitAfter(double t)
Segment	splitBefore(double t)

Methods inherited from class java.lang.Object

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

Methods inherited from interface eu.hansolo.fx.geometry.tools.Segment

eval, evalDt, getBounds2D, getLength, getLength, getSegment, maxX, maxY, minX, minY, subdivide, subdivide

Constructor Details

AbstractSegment

public AbstractSegment()

Method Details

solveLine

public static int solveLine(double a,
 double b,
 double[] roots)

solveQuad

public static int solveQuad(double a,
 double b,
 double c,
 double[] roots)

matchSign

public static double matchSign(double a,
 double b)

solveCubic

public static int solveCubic(double a3,
 double a2,
 double a1,
 double a0,
 double[] roots)

findRoots

protected abstract int findRoots(double y,
 double[] roots)

split

public Segment.SplitResults split(double y)

Specified by:

split in interface Segment

splitBefore

public Segment splitBefore(double t)

Specified by:

splitBefore in interface Segment

splitAfter

public Segment splitAfter(double t)

Specified by:

splitAfter in interface Segment