class

RayTracer::Matrix

Inherits Reference < Object

Constructors

new(data)

Instance methods

*(mt : Tuple)

*(mt : Matrix)

*(scalar : Float64)

/(scalar : Float64)

==(mt : Matrix)

[](row : Int32, col : Int32)

cofactor(row, col) : Float64

data

data=(data : Array(Array(Float64)))

determinant

inverse

invertible?

minor(row, col)

determinant of the submatrix

submatrix(row, col)

transpose