foocad-core/uk.co.nickthecoder.foocad.core.util/Vector2

Vector2

class Vector2(val x: Double, val y: Double)

Constructors

Vector2

constructor(x: Double, y: Double)

Types

Companion

object Companion

Properties

val x: Double

val y: Double

Functions

abs

fun abs(): Vector2

angle

fun angle(): Double

The angle in RADIANS between the Y=0 line, and the line (0,0)->this

fun angle(other: Vector2): Double

Returns the angle in RADIANS of the lines (0,0)->this and (0,0)->other

angleDegrees

fun angleDegrees(): Double

The angle in degrees between the Y=0 line, and the line (0,0)->this

fun angleDegrees(other: Vector2): Double

Returns the angle in degrees of the lines (0,0)->this and (0,0)->other

cross

fun cross(other: Vector2): Double

distance

fun distance(other: Vector2): Double

distanceSquared

fun distanceSquared(other: Vector2): Double

div

operator fun div(scale: Double): Vector2

operator fun div(other: Vector2): Vector2

dot

fun dot(other: Vector2): Double

equals

open operator override fun equals(other: Any?): Boolean

hashCode

open override fun hashCode(): Int

leftOf

fun leftOf(a: Vector2, b: Vector2): Double

Is this point on the left of the infinite line passing through points a to b?

length

fun length(): Double

lengthSquared

fun lengthSquared(): Double

minus

operator fun minus(other: Vector2): Vector2

mirrorX

fun mirrorX(): Vector2

mirrorY

fun mirrorY(): Vector2

normal

fun normal(): Vector2

normalise

fun normalise(): Vector2

Create a Vector of length 1 pointing in the same direction as this. The same as unit

plus

operator fun plus(other: Vector2): Vector2

rotate

fun rotate(radians: Double): Vector2

Rotates the vector about the origin using RADIANS. The rotation is anticlockwise if the y-axis points downwards.

rotateDegrees

fun rotateDegrees(degrees: Double): Vector2

times

operator fun times(scale: Double): Vector2

operator fun times(other: Vector2): Vector2

to3d

fun to3d(): Vector3

fun to3d(z: Double): Vector3

toHumanString

fun toHumanString(): String

toString

open override fun toString(): String

towards

fun towards(other: Vector2, distance: Double): Vector2

unaryMinus

operator fun unaryMinus(): Vector2

unit

fun unit(): Vector2

Create a Vector of length 1 pointing in the same direction as this. The same as normalise