vector

Documentation

Index

• func Distance(v1, v2 Vector) float32
• func DistanceSquared(v1, v2 Vector) float32
• type Vector
  • func Add(v1, v2 Vector) Vector
  • func Multiply(v Vector, factor float32) Vector
  • func Normalize(v Vector) Vector
  • func (v Vector) Length() float32

Functions

func Distance

func Distance(v1, v2 Vector) float32

Distance is the distance between the two vectors

func DistanceSquared

func DistanceSquared(v1, v2 Vector) float32

DistanceSquared is the sum of the square of the given vectors

Types

type Vector

type Vector struct {
	X, Y, Z float32
}

Vector represents a 3D vector

func Add

func Add(v1, v2 Vector) Vector

Add adds the two given vectors

func Multiply

func Multiply(v Vector, factor float32) Vector

Multiply is the dot product of the two given vectors

func Normalize

func Normalize(v Vector) Vector

Normalize the given vector i.e convert it into a unit vector

func (Vector) Length

func (v Vector) Length() float32

Length returns the length/magnitude of the vector