objects

Documentation

Index

• func ElasticCollision(o1, o2 *Object) error
• type Object
  • func New(x, y, vx, vy float64) (*Object, error)
  • func (o *Object) Position(dt float64) error
  • func (o *Object) Velocity(ax, ay, dt float64) error

Functions

func ElasticCollision

func ElasticCollision(o1, o2 *Object) error

ElasticCollision updates velocity of two objects Objects are assumed to have equal mass

Types

type Object

type Object struct {
	X vector.Vector
	V vector.Vector
}

Object consist of position, velocity

func New

func New(x, y, vx, vy float64) (*Object, error)

New is a constructur of type Object

func (*Object) Position

func (o *Object) Position(dt float64) error

Position updates position of an object based on current velocity

func (*Object) Velocity

func (o *Object) Velocity(ax, ay, dt float64) error

Velocity updates velocity of an object based on provided acceleration