wire

Documentation

Index

• func AbsInt(n int) int
• type Path
  • func ParsePath(sp string) (*Path, error)
  • func (p *Path) BestIntersection(op *Path) int
  • func (p *Path) BuildLookup() error
  • func (p *Path) Intersections(op *Path) []Point
  • func (p *Path) String() string
• type Point
  • func (pt Point) ManhattanDist() int
• type Step
  • func ParseStep(s string) (Step, error)
  • func (s Step) String() string

Functions

func AbsInt

func AbsInt(n int) int

Types

type Path

type Path struct {
	Steps  []Step
	Lookup map[Point]int
}

func ParsePath

func ParsePath(sp string) (*Path, error)

func (*Path) BestIntersection

func (p *Path) BestIntersection(op *Path) int

func (*Path) BuildLookup

func (p *Path) BuildLookup() error

func (*Path) Intersections

func (p *Path) Intersections(op *Path) []Point

func (*Path) String

func (p *Path) String() string

type Point

type Point struct {
	X, Y int
}

func (Point) ManhattanDist

func (pt Point) ManhattanDist() int

type Step

type Step struct {
	Dir   rune
	Count int
}

func ParseStep

func ParseStep(s string) (Step, error)

func (Step) String

func (s Step) String() string