nova.core.util.math

Class Vector2DUtil

java.lang.Object

nova.core.util.math.Vector2DUtil

public class Vector2DUtil
extends java.lang.Object

An extension of Apache Common's Vector2D class

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.commons.math3.geometry.euclidean.twod.Vector2D	CENTER
static org.apache.commons.math3.geometry.euclidean.twod.Vector2D	ONE

Constructor Summary

Constructors

Constructor and Description
Vector2DUtil()

Method Summary

Modifier and Type	Method and Description
static org.apache.commons.math3.geometry.euclidean.twod.Vector2D	ceil(org.apache.commons.math3.geometry.euclidean.twod.Vector2D vec)
static org.apache.commons.math3.geometry.euclidean.twod.Vector2D	floor(org.apache.commons.math3.geometry.euclidean.twod.Vector2D vec)
static org.apache.commons.math3.geometry.euclidean.twod.Vector2D	max(org.apache.commons.math3.geometry.euclidean.twod.Vector2D a, org.apache.commons.math3.geometry.euclidean.twod.Vector2D b)
static org.apache.commons.math3.geometry.euclidean.twod.Vector2D	midpoint(org.apache.commons.math3.geometry.euclidean.twod.Vector2D a, org.apache.commons.math3.geometry.euclidean.twod.Vector2D b)
static org.apache.commons.math3.geometry.euclidean.twod.Vector2D	min(org.apache.commons.math3.geometry.euclidean.twod.Vector2D a, org.apache.commons.math3.geometry.euclidean.twod.Vector2D b)
static org.apache.commons.math3.geometry.euclidean.twod.Vector2D	perpendicular(org.apache.commons.math3.geometry.euclidean.twod.Vector2D vec)
static org.apache.commons.math3.geometry.euclidean.twod.Vector2D	random()
static org.apache.commons.math3.geometry.euclidean.twod.Vector2D	reciprocal(org.apache.commons.math3.geometry.euclidean.twod.Vector2D vec)
static org.apache.commons.math3.geometry.euclidean.twod.Vector2D	round(org.apache.commons.math3.geometry.euclidean.twod.Vector2D vec)

Methods inherited from class java.lang.Object

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

Field Detail

ONE

public static final org.apache.commons.math3.geometry.euclidean.twod.Vector2D ONE

CENTER

public static final org.apache.commons.math3.geometry.euclidean.twod.Vector2D CENTER

Constructor Detail

Vector2DUtil

public Vector2DUtil()

Method Detail

random

public static org.apache.commons.math3.geometry.euclidean.twod.Vector2D random()

Returns:

Creates a random unit vector

max

public static org.apache.commons.math3.geometry.euclidean.twod.Vector2D max(org.apache.commons.math3.geometry.euclidean.twod.Vector2D a,
                                                                            org.apache.commons.math3.geometry.euclidean.twod.Vector2D b)

min

public static org.apache.commons.math3.geometry.euclidean.twod.Vector2D min(org.apache.commons.math3.geometry.euclidean.twod.Vector2D a,
                                                                            org.apache.commons.math3.geometry.euclidean.twod.Vector2D b)

midpoint

public static org.apache.commons.math3.geometry.euclidean.twod.Vector2D midpoint(org.apache.commons.math3.geometry.euclidean.twod.Vector2D a,
                                                                                 org.apache.commons.math3.geometry.euclidean.twod.Vector2D b)

reciprocal

public static org.apache.commons.math3.geometry.euclidean.twod.Vector2D reciprocal(org.apache.commons.math3.geometry.euclidean.twod.Vector2D vec)

perpendicular

public static org.apache.commons.math3.geometry.euclidean.twod.Vector2D perpendicular(org.apache.commons.math3.geometry.euclidean.twod.Vector2D vec)

round

public static org.apache.commons.math3.geometry.euclidean.twod.Vector2D round(org.apache.commons.math3.geometry.euclidean.twod.Vector2D vec)

ceil

public static org.apache.commons.math3.geometry.euclidean.twod.Vector2D ceil(org.apache.commons.math3.geometry.euclidean.twod.Vector2D vec)

floor

public static org.apache.commons.math3.geometry.euclidean.twod.Vector2D floor(org.apache.commons.math3.geometry.euclidean.twod.Vector2D vec)