kinematic

Documentation

Index

• Constants
• func Displacement(initialVelocity float64, time float64, acceleration float64) float64
• func FinalVelocity(initialVelocity float64, time float64, acceleration float64) float64
• func MoveTowards(speed float64, time float64, acceleration float64, target float64, ...) float64
• type Vector
  • func NewVector(x float64, y float64) Vector
  • func ZeroVector() Vector
  • func (v Vector) DistanceFrom(other Vector) float64
  • func (v Vector) Equals(other Vector) bool

Constants

const (
	Gravity float64 = -9.8
)

Functions

func Displacement

func Displacement(initialVelocity float64, time float64, acceleration float64) float64

Displacement returns the displacement of an object given its initial velocity, time, and acceleration.

func FinalVelocity

func FinalVelocity(initialVelocity float64, time float64, acceleration float64) float64

FinalVelocity returns the final velocity of an object given its initial velocity, time, and acceleration.

func MoveTowards

func MoveTowards(speed float64, time float64, acceleration float64, target float64, position float64) float64

MoveTowards returns the displacement of an object moving towards a target given its speed, time, and acceleration. The displacement is clamped to the target position.

Types

type Vector

type Vector struct {
	X float64
	Y float64
}

func NewVector

func NewVector(x float64, y float64) Vector

func ZeroVector

func ZeroVector() Vector

func (Vector) DistanceFrom

func (v Vector) DistanceFrom(other Vector) float64

func (Vector) Equals

func (v Vector) Equals(other Vector) bool