CompassDir

o1.grid.CompassDir

See theCompassDir companion enum

object CompassDir

This companion object of type CompassDir provides a selection of related constants and utility methods.

This object has an alias in the top-level package o1, so it’s accessible to students simply via import o1.*.

Attributes

Companion: enum
Graph
Supertypes: trait Sum

trait Mirror

class Object

trait Matchable

class Any
Self type: CompassDir.type

The names of the product elements

The name of the type

Returns the CompassDir that corresponds to the given arrow key. For example, the right arrow corresponds to East.

Returns: one of the four CompassDirs; None if the given key is not one of the four arrow keys
See also: fromWASD, fromKey

Returns the CompassDir that corresponds to the given arrow key. For example, the right arrow or the D key corresponds to East.

Returns: one of the four CompassDirs; None if the given key is not one of the four arrow keys or one of the four WASD keys
See also: fromArrowKey, fromWASD

Returns the CompassDir that corresponds to the given WASD key. For example, the D key corresponds to East.

Returns: one of the four CompassDirs; None if the given key is not one of the four WASD keys
See also: fromArrowKey, fromKey

a collection of all the four directions, in clockwise order starting with North

The number of the compass directions represented by class CompassDir. Four, that is.

Generated with

This document is part of the ebook for O1 (aka CS-A1110 Programming 1), a course at Aalto University.