Vector4d

value class Vector4d(val x: Double, val y: Double, val z: Double, val w: Double)(source)

Immutable 4D Double vector. Arithmetic follows Double semantics.

Constructors

constructor(x: Double, y: Double, z: Double, w: Double)

Inclusive homogeneous clip bounds with finite positive w and depth -1, 1.

operator fun div(factor: Double): Vector4d

infix fun dot(other: Vector4d): Double

Linear interpolation; amounts outside 0..1 extrapolate.

operator fun minus(other: Vector4d): Vector4d

Unit direction; zero stays zero. Scaling avoids finite magnitude overflow and underflow.

Divide xyz by finite, nonzero w; visibility is tested separately.

operator fun plus(other: Vector4d): Vector4d

operator fun times(factor: Double): Vector4d

Interpret components as a quaternion without changing their values.