PVector(x, y)

An object to describe a two dimensional vector. This datatype stores two variables that are commonly used as a position, velocity, and/or acceleration. Technically, position is a point and velocity and acceleration are vectors, but this is often simplified to consider all three as vectors.

For example, if you consider a rectangle moving across the screen, at any given instant it has a position (the object's location, expressed as a point.), a velocity (the rate at which the object's position changes per time unit, expressed as a vector), and acceleration (the rate at which the object's velocity changes per time unit, expressed as a vector).

Since vectors represent groupings of values, we cannot simply use traditional addition/multiplication/etc. Instead, we'll need to do some vector math, which is made easy by the methods available on the PVector object.

All methods: get(), set(), mag(), add(), sub(), mult(), div(), dist(), dot(), cross(), normalize(), limit(), array(), angleBetween(), heading(), rotate()