graph.math

Class Triangle

java.lang.Object

graph.math.Triangle

public class Triangle
extends java.lang.Object

A triangle suited for the use inside convex drawing algorithm

Author:

Renata

Constructor Summary

Constructors

Constructor and Description
Triangle(java.awt.geom.Point2D a, java.awt.geom.Point2D b, java.awt.geom.Point2D c) Constructs a triangle with the given 3 points as its apices

Method Summary

Modifier and Type	Method and Description
java.awt.geom.Point2D	getA()
java.awt.geom.Point2D	getB()
java.awt.geom.Point2D	getC()
java.awt.geom.Point2D	getCentroid()
Triangle	getParentTriangle()
boolean	isBeforeParent()
void	setA(java.awt.geom.Point2D a)
void	setB(java.awt.geom.Point2D b)
void	setBeforeParent(boolean beforeParent)
void	setC(java.awt.geom.Point2D c)
void	setCentroid(java.awt.geom.Point2D centroid)
void	setParentTriangle(Triangle parentTriangle)
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Triangle

public Triangle(java.awt.geom.Point2D a,
                java.awt.geom.Point2D b,
                java.awt.geom.Point2D c)

Constructs a triangle with the given 3 points as its apices

Parameters:

a - Position of the first apex

b - Position of the second apex

c - Position of he third apex

Method Detail

getA

public java.awt.geom.Point2D getA()

Returns:

Position of the A apex

setA

public void setA(java.awt.geom.Point2D a)

Parameters:

a - Position of the A apex to set

getB

public java.awt.geom.Point2D getB()

Returns:

Position of the B apex

setB

public void setB(java.awt.geom.Point2D b)

Parameters:

b - Position of the B apex to set

getC

public java.awt.geom.Point2D getC()

Returns:

Position of the C apex

setC

public void setC(java.awt.geom.Point2D c)

Parameters:

c - Position of the C apex to set

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getCentroid

public java.awt.geom.Point2D getCentroid()

Returns:

the centroid

setCentroid

public void setCentroid(java.awt.geom.Point2D centroid)

Parameters:

centroid - the centroid to set

getParentTriangle

public Triangle getParentTriangle()

Returns:

the parent triangle

setParentTriangle

public void setParentTriangle(Triangle parentTriangle)

Parameters:

parentTriangle - the parent triangle to set

isBeforeParent

public boolean isBeforeParent()

Returns:

Indicator if the triangle should be placed before its parent

setBeforeParent

public void setBeforeParent(boolean beforeParent)

Parameters:

beforeParent - Indicator if the triangle should be placed before its parent to set