day_08

Documentation

Index

• func Part1()
• func Part2()
• type Instruction
  • func ParseInstruction(s string) (Instruction, error)
  • func ParseInstructions(ins []string) ([]Instruction, error)
• type RectInstruction
• type RotateColInstruction
• type RotateRowInstruction
• type Screen
  • func NewScreen(width, height int) *Screen
  • func (s *Screen) Apply(is []Instruction)
  • func (s *Screen) ApplyOne(i Instruction)
  • func (s *Screen) Get(x, y int) bool
  • func (s *Screen) Img() string
  • func (s *Screen) PixelsOn() int
  • func (s *Screen) SetGet(x, y int, val bool) bool
• type ScreenRow

Functions

func Part1

func Part1()

func Part2

func Part2()

Types

type Instruction

type Instruction interface{}

func ParseInstruction

func ParseInstruction(s string) (Instruction, error)

func ParseInstructions

func ParseInstructions(ins []string) ([]Instruction, error)

type RectInstruction

type RectInstruction struct {
	Width  int
	Height int
}

type RotateColInstruction

type RotateColInstruction struct {
	Col int
	By  int
}

type RotateRowInstruction

type RotateRowInstruction struct {
	Row int
	By  int
}

type Screen

type Screen struct {
	Rows []*ScreenRow
	// contains filtered or unexported fields
}

func NewScreen

func NewScreen(width, height int) *Screen

func (*Screen) Apply

func (s *Screen) Apply(is []Instruction)

func (*Screen) ApplyOne

func (s *Screen) ApplyOne(i Instruction)

func (*Screen) Get

func (s *Screen) Get(x, y int) bool

func (*Screen) Img

func (s *Screen) Img() string

func (*Screen) PixelsOn

func (s *Screen) PixelsOn() int

func (*Screen) SetGet

func (s *Screen) SetGet(x, y int, val bool) bool

type ScreenRow

type ScreenRow []bool