Navigation/com.amarcolini.joos.geometry/Vector2d

Vector2d

@Serializable

data class Vector2d @JvmOverloads constructor(val x: Double = 0.0, val y: Double = 0.0)

Class for representing 2D vectors (x and y).

Constructors

Vector2d

@JvmOverloads

constructor(x: Double = 0.0, y: Double = 0.0)

Types

Static

object Static

Properties

@JvmField

val x: Double = 0.0

@JvmField

val y: Double = 0.0

Functions

angle

fun angle(): Angle

Returns the angle of this vector.

angleBetween

infix fun angleBetween(other: Vector2d): Angle

Calculates the angle between two vectors (in radians).

cross

infix fun cross(other: Vector2d): Double

Returns the 2D cross product of two vectors.

distTo

infix fun distTo(other: Vector2d): Double

Returns the distance between two vectors.

div

operator fun div(scalar: Double): Vector2d

Divides this vector by a scalar.

dot

infix fun dot(other: Vector2d): Double

Returns the dot product of two vectors.

epsilonEquals

infix fun epsilonEquals(other: Vector2d): Boolean

Returns whether two vectors are approximately equal (within EPSILON).

minus

operator fun minus(other: Vector2d): Vector2d

Subtracts two vectors.

norm

fun norm(): Double

Returns the magnitude of this vector.

plus

operator fun plus(other: Vector2d): Vector2d

Adds two vectors.

projectOnto

infix fun projectOnto(other: Vector2d): Vector2d

Returns the projection of this vector onto another.

rotated

fun rotated(angle: Angle): Vector2d

Rotates this vector by angle.

squaredNorm

fun squaredNorm(): Double

Returns the squared magnitude of this vector.

times

operator fun times(scalar: Double): Vector2d

Multiplies this vector by a scalar.

toString

open override fun toString(): String

unaryMinus

operator fun unaryMinus(): Vector2d

Returns the negative of this vector.