Kotlin Computational Geometry/io.github.cponfick.kompgeom.euclidean.twod/MutableVec2

MutableVec2

class MutableVec2(var x: Double, var y: Double) : Vector2<MutableVec2> (source)

Constructors

MutableVec2

constructor(x: Double, y: Double)

Types

Companion

object Companion

Properties

open override var x: Double

The x component of the vector.

open override var y: Double

The y component of the vector.

Functions

angle

open override fun angle(other: MutableVec2, angleUnit: AngleUnit): Double

Calculate the angle between this vector and another vector.

computeScaleFactor

open fun computeScaleFactor(other: Vector2<*>): Double

Calculates the scale factor to project this vector onto another vector.

dimensions

open override fun dimensions(): Int

Returns the number of dimensions of the spatial object.

distance

open infix override fun distance(other: MutableVec2): Double

Compute the distance to another point.

dot

open infix override fun dot(other: MutableVec2): Double

Calculate the dot product of this vector with another vector.

open fun eq(other: Vector2<*>, equivalence: DoubleEquivalence = DEFAULT_DOUBLE_EQUIVALENCE): Boolean

Tests if two vectors are approximately equal.

isFinite

open override fun isFinite(): Boolean

Returns true if all values in the spatial are finite.

isInfinite

open override fun isInfinite(): Boolean

Returns true if any value in the spatial is infinite.

isNaN

open override fun isNaN(): Boolean

Returns true if any value in the spatial is NaN (Not a Number).

lerp

open fun lerp(other: Vector2<*>, t: Double): MutableVec2

Performs linear interpolation between this vector and another vector.

minus

open operator override fun minus(other: MutableVec2): MutableVec2

Subtracts another vector from this vector.

norm

open override fun norm(): Double

Calculates the norm (magnitude) of the vector.

normalize

open override fun normalize(): MutableVec2

Normalizes the vector.

plus

open operator override fun plus(other: MutableVec2): MutableVec2

Adds another vector to this vector.

project

open fun project(base: Vector2<*>): MutableVec2

Calculate the projection of this vector onto another vector.

reject

open fun reject(base: Vector2<*>): MutableVec2

Calculates the rejection of this vector from another vector.

signedArea

open fun signedArea(other: Vector2<*>): Double

Computes the signed area of the parallelogram formed by this vector and another vector.

times

open operator override fun times(scalar: Double): MutableVec2

Scale this vector by a scalar value.

toMutableVec2

fun toMutableVec2(): MutableVec2

Creates a mutable copy of this vector.

toString

open override fun toString(): String

toVec2

fun toVec2(): Vec2

Creates an immutable copy of this vector.

unaryMinus

open operator override fun unaryMinus(): MutableVec2

Negates the vector, flipping its direction.

withComponents

open override fun withComponents(x: Double, y: Double): MutableVec2

Creates a vector with the specified components.

zero

open override fun zero(): MutableVec2

Get Zero vector.