model.physics

Class Vector

java.lang.Object

model.physics.Vector

public class Vector
extends java.lang.Object

Representation of a Vector Used for applying forces to Entities

Author:

Tom Wu

Constructor Summary

Constructors

Constructor and Description
Vector(double x, double y)
Vector(double magnitude, double direction, boolean flag)

Method Summary

Modifier and Type	Method and Description
Vector	add(Vector v)
double	getDotProduct(Vector v)
double	getXComponent()
double	getYComponent()
Vector	negate()
Vector	normalize()
Vector	scalarMultiply(double c)

Methods inherited from class java.lang.Object

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

Constructor Detail

Vector

public Vector(double x,
              double y)

Vector

public Vector(double magnitude,
              double direction,
              boolean flag)

Method Detail

getXComponent

public double getXComponent()

getYComponent

public double getYComponent()

getDotProduct

public double getDotProduct(Vector v)

normalize

public Vector normalize()

scalarMultiply

public Vector scalarMultiply(double c)

add

public Vector add(Vector v)

negate

public Vector negate()