Velocity

object Velocity

This companion object of class Velocity exists primarily to provide convenience methods for creating new instances of Velocity.

The object has an alias in the top-level package o1, so it’s accessible to students simply via import o1.*.

Companion:: class

trait Product

trait Mirror

class Object

trait Matchable

class Any

Velocity.type

Type members

Inherited types

The names of the product elements

Inherited from:: Mirror

The name of the type

Inherited from:: Mirror

Value members

Concrete methods

Creates a Velocity with the given dx and dy.

Creates a Velocity whose dx and dy equal the x and y of the given Pos, respectively.

Returns the average of all the given velocities. If the given collection is empty, returns Velocity.Still.

Returns a Velocity from two given Pos objects: the direction is determined from the first given Pos towards and the speed equals the distance between the two Poses.

Returns the sum of all the given velocities. If the given collection is empty, returns Velocity.Still.

Concrete fields

a zero-speed Velocity with a direction of NoDirection