v2i

Documentation

Index

• type Vec
  • func (a Vec) Add(b Vec) Vec
  • func (a Vec) AddScalar(b int) Vec
  • func (a Vec) SubScalar(b int) Vec

Types

type Vec

type Vec struct {
	X, Y int
}

Vec is a 2D integer vector.

func (Vec) Add

func (a Vec) Add(b Vec) Vec

Add adds two vectors. Return v = a + b.

func (Vec) AddScalar

func (a Vec) AddScalar(b int) Vec

AddScalar adds a scalar to each component of the vector.

func (Vec) SubScalar

func (a Vec) SubScalar(b int) Vec

SubScalar subtracts a scalar from each component of the vector.