Package org.scilab.forge.scirenderer.implementation.g2d.motor

Class Segment

java.lang.Object

org.scilab.forge.scirenderer.implementation.g2d.motor.AbstractDrawable3DObject

org.scilab.forge.scirenderer.implementation.g2d.motor.ConvexObject

org.scilab.forge.scirenderer.implementation.g2d.motor.Segment

All Implemented Interfaces:

Comparable<Segment>

public class Segment
extends ConvexObject
implements Comparable<Segment>

Author:

Calixte DENIZET

Field Summary

Fields

Modifier and Type	Field	Description
protected List<ConvexObject>	segmentOn
protected Stroke	stroke

Fields inherited from class org.scilab.forge.scirenderer.implementation.g2d.motor.AbstractDrawable3DObject

bbox, colors, degenerated, is2d, marked, marked2, normal, nv0v1, precedence, PRECISION, v0, v0v1, v1, vertices, zindex

Constructor Summary

Constructors

Constructor	Description
Segment(Vector3d[] vertices, Color[] colors)
Segment(Vector3d[] vertices, Color[] colors, Stroke stroke)

Method Summary

Modifier and Type	Method	Description
void	addConvexObject(ConvexObject co)
List<ConvexObject>	breakObject(ConvexObject o)	Abstract method Break this ConvexObject against the ConvexObject o
List<Segment>	breakObject(Vector3d p, Vector3d u, Vector3d n)
List<ConvexObject>	breakObject(Vector4d v)	Abstract method Break this ConvexObject against a plane
int	compareTo(Segment o)
void	draw(Graphics2D g2d)	Draw this object on a Graphics2D object
boolean	equals(Object o)
double	getLength()
static double	getLength(Vector3d[] vertices)
int	hashCode()
int	isBehind(ConvexObject o)	Check if o is behind this.
boolean	isIn2D()
boolean	isInFront()
void	removeConvexObject(ConvexObject co)
void	replaceSegment(List<Segment> segs)
void	setStroke(Stroke stroke)
String	toString()

Methods inherited from class org.scilab.forge.scirenderer.implementation.g2d.motor.ConvexObject

addArea, areCoplanar, check, check2DIntersection, check2DTrueIntersection, drawAreas

Methods inherited from class org.scilab.forge.scirenderer.implementation.g2d.motor.AbstractDrawable3DObject

getColorsBarycenter, getNormal, getPrecedence, getProjectedContour, getProjectedPolyLine, getProvidedNormal, is2D, isBehind, isBehind, isDegenerate, isEqual, isGreaterOrEqual, isLowerOrEqual, isMonochromatic, isNanOrInf, isNanOrInf, isNegativeOrNull, isNull, isPlanar, isPositiveOrNull, minmax2D, minmax3D, resetDefaultPrecedence, setNormal, setPrecedence

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

stroke

protected Stroke stroke

segmentOn

protected List<ConvexObject> segmentOn

Constructor Details

Segment

public Segment(Vector3d[] vertices,
 Color[] colors,
 Stroke stroke)
        throws InvalidPolygonException

Throws:

InvalidPolygonException

Segment

public Segment(Vector3d[] vertices,
 Color[] colors)
        throws InvalidPolygonException

Throws:

InvalidPolygonException

Method Details

setStroke

public void setStroke(Stroke stroke)

getLength

public double getLength()

getLength

public static double getLength(Vector3d[] vertices)

addConvexObject

public void addConvexObject(ConvexObject co)

removeConvexObject

public void removeConvexObject(ConvexObject co)

replaceSegment

public void replaceSegment(List<Segment> segs)

isIn2D

public boolean isIn2D()

isInFront

public boolean isInFront()

compareTo

public int compareTo(Segment o)

Specified by:

compareTo in interface Comparable<Segment>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

isBehind

public int isBehind(ConvexObject o)

Description copied from class: ConvexObject

Check if o is behind this. Take care: the algorithms used are for convex objects (typically tri-tri, seg-seg or tri-seg)

Overrides:

isBehind in class ConvexObject

Returns:

true if o is behind this

breakObject

public List<ConvexObject> breakObject(ConvexObject o)

Description copied from class: ConvexObject

Abstract method Break this ConvexObject against the ConvexObject o

Specified by:

breakObject in class ConvexObject

Parameters:

o - a ConvexObject

Returns:

a list of ConvexObject.

breakObject

public List<ConvexObject> breakObject(Vector4d v)

Description copied from class: ConvexObject

Abstract method Break this ConvexObject against a plane

Specified by:

breakObject in class ConvexObject

Parameters:

v - plane definition

Returns:

a list of ConvexObject.

breakObject

public List<Segment> breakObject(Vector3d p,
 Vector3d u,
 Vector3d n)

draw

public void draw(Graphics2D g2d)

Description copied from class: AbstractDrawable3DObject

Draw this object on a Graphics2D object

Specified by:

draw in class AbstractDrawable3DObject

Parameters:

g2d - the Graphics2d object where to draw

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object