v2d

Documentation

Index

• func Length(v Vector) float64
• type Vector
  • func Abs(v Vector) Vector
  • func FromXY(x, y float64) Vector
  • func Scale(v Vector, factor float64) Vector
  • func Sum(vs ...Vector) Vector
  • func UnitX() Vector
  • func UnitY() Vector
  • func Zero() Vector
  • func (v Vector) String() string
  • func (v Vector) X() float64
  • func (v Vector) XY() (float64, float64)
  • func (v Vector) Y() float64

Functions

func Length

func Length(v Vector) float64

Types

type Vector

type Vector struct {
	// contains filtered or unexported fields
}

func Abs

func Abs(v Vector) Vector

func FromXY

func FromXY(x, y float64) Vector

func Scale

func Scale(v Vector, factor float64) Vector

func Sum

func Sum(vs ...Vector) Vector

func UnitX

func UnitX() Vector

func UnitY

func UnitY() Vector

func Zero

func Zero() Vector

func (Vector) String

func (v Vector) String() string

func (Vector) X

func (v Vector) X() float64

func (Vector) XY

func (v Vector) XY() (float64, float64)

func (Vector) Y

func (v Vector) Y() float64