class

RayTracer::Matrix

Inherits RayTracer::Tuple < Reference < Object

Constants

IDENTITY_4 = identity(4)

Constructors

new(vals : Array(Array(Float64) | Array(Int32)))

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new(tuple : Tuple::TUPLE, column = true)

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Class methods

identity(size)

rotation_x(r)

rotation_y(r)

rotation_z(r)

scaling(x, y, z)

shearing(x_y, x_z, y_x, y_z, z_x, z_y)

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translation(x, y, z)

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view_transform(from : TUPLE, to : TUPLE, up : TUPLE)

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Instance methods

*(other : Matrix)

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*(tuple : Tuple::TUPLE)

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==(other)

Returns false (other can only be a Value here).

[](row, col)

cofactor(row, col)

col(num)

cols

det

determinant

inverse

invertable?

minor(row, col)

rotation_x(r)

rotation_y(r)

rotation_z(r)

row(num)

rows

scaling(x, y, z)

shearing(x_y, x_z, y_x, y_z, z_x, z_y)

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size

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submatrix(row, col)

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to_s(io : IO)

Appends a short String representation of this object which includes its class name and its object address.

class Person
  def initialize(@name : String, @age : Int32)
  end
end

Person.new("John", 32).to_s # => #<Person:0x10a199f20>

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translation(x, y, z)

Fluent transforms

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transpose

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