org.newdawn.slick.geom
Class MannTriangulator.PointBag

java.lang.Object
  org.newdawn.slick.geom.MannTriangulator.PointBag

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

MannTriangulator

protected class MannTriangulator.PointBag
extends java.lang.Object
implements java.io.Serializable

A bag/pool of point objects

Author:

kevin

See Also:

Serialized Form

Field Summary

protected org.newdawn.slick.geom.MannTriangulator.Point	first The first point in the bag - head of the list
protected MannTriangulator.PointBag	next The next bag in the list of bags

Constructor Summary

protected

MannTriangulator.PointBag()

Method Summary

void	add(org.newdawn.slick.geom.MannTriangulator.Point p) Add a point to the bag
void	clear() Clear all the points from this bag
void	computeAngles() Compute the angles for the points in this bag
boolean	contains(Vector2f point) Check if the point provided was contained
int	countPoints() Get the number of points in the bag
boolean	doesIntersectSegment(Vector2f v1, Vector2f v2) Check if the points in this bag form a path intersecting with the specified path

Methods inherited from class java.lang.Object

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

Field Detail

first

protected org.newdawn.slick.geom.MannTriangulator.Point first

The first point in the bag - head of the list

next

protected MannTriangulator.PointBag next

The next bag in the list of bags

Constructor Detail

MannTriangulator.PointBag

protected MannTriangulator.PointBag()

Method Detail

clear

public void clear()

Clear all the points from this bag

add

public void add(org.newdawn.slick.geom.MannTriangulator.Point p)

Add a point to the bag

Parameters:

p - The point to add

computeAngles

public void computeAngles()

Compute the angles for the points in this bag

doesIntersectSegment

public boolean doesIntersectSegment(Vector2f v1,
                                    Vector2f v2)

Check if the points in this bag form a path intersecting with the specified path

Parameters:

v1 - The start point of the segment

v2 - The end point of the segment

Returns:

True if points in this contour intersect with the segment

countPoints

public int countPoints()

Get the number of points in the bag

Returns:

The number of points in the bag

contains

public boolean contains(Vector2f point)

Check if the point provided was contained

Parameters:

point - The point provided

Returns:

True if it's in the bag