Matrix44

data class Matrix44(    val c0r0: Double = 0.0,     val c1r0: Double = 0.0,     val c2r0: Double = 0.0,     val c3r0: Double = 0.0,     val c0r1: Double = 0.0,     val c1r1: Double = 0.0,     val c2r1: Double = 0.0,     val c3r1: Double = 0.0,     val c0r2: Double = 0.0,     val c1r2: Double = 0.0,     val c2r2: Double = 0.0,     val c3r2: Double = 0.0,     val c0r3: Double = 0.0,     val c1r3: Double = 0.0,     val c2r3: Double = 0.0,     val c3r3: Double = 0.0) : LinearType<Matrix44>

A 4x4 matrix with double precision

Constructors

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fun Matrix44(    c0r0: Double = 0.0,     c1r0: Double = 0.0,     c2r0: Double = 0.0,     c3r0: Double = 0.0,     c0r1: Double = 0.0,     c1r1: Double = 0.0,     c2r1: Double = 0.0,     c3r1: Double = 0.0,     c0r2: Double = 0.0,     c1r2: Double = 0.0,     c2r2: Double = 0.0,     c3r2: Double = 0.0,     c0r3: Double = 0.0,     c1r3: Double = 0.0,     c2r3: Double = 0.0,     c3r3: Double = 0.0)

Types

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object Companion

Functions

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open operator override fun div(scale: Double): Matrix44
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operator fun get(index: Int): Vector4

Returns a column vector

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open operator override fun minus(right: Matrix44): Matrix44

Matrix subtraction

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open operator override fun plus(right: Matrix44): Matrix44

Matrix addition

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open operator override fun times(scale: Double): Matrix44

Multiplies all the elements in the 4x4 matrix with a scalar

operator fun times(mat: Matrix44): Matrix44

Matrix concatenation

operator fun times(v: Vector4): Vector4

Multiplies the 4x4 matrix with a vector 4

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fun toDoubleArray(): DoubleArray

Convert matrix to a DoubleArray in row-major order

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open override fun toString(): String

Properties

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val c0r0: Double = 0.0
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val c0r1: Double = 0.0
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val c0r2: Double = 0.0
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val c0r3: Double = 0.0
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val c1r0: Double = 0.0
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val c1r1: Double = 0.0
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val c1r2: Double = 0.0
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val c1r3: Double = 0.0
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val c2r0: Double = 0.0
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val c2r1: Double = 0.0
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val c2r2: Double = 0.0
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val c2r3: Double = 0.0
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val c3r0: Double = 0.0
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val c3r1: Double = 0.0
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val c3r2: Double = 0.0
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val c3r3: Double = 0.0
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val determinant: Double
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val inversed: Matrix44

Inversed version of the 4x4 matrix

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val matrix33: Matrix33

The 3x3 top-left part of the 4x4 matrix

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val trace: Double

The trace of the 4x4 matrix

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val transposed: Matrix44

Returns a transposed version of the matrix

Extensions

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@JvmName(name = "matrix44Transform")
fun Matrix44.transform(builder: TransformBuilder.() -> Unit): Matrix44

Matrix44 transform helper

Sources

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