Package gavo :: Package utils :: Module mathtricks :: Class Matrix3

Class Matrix3

object --+
         |
        Matrix3

A quick and easy 3d matrix.

This is just so we don't depend on numpy for trivial stuff. The components are stored in a tuple of rows.

Instance Methods

__init__(self, row1, row2, row3)
x.__init__(...) initializes x; see help(type(x)) for signature

source code

__eq__(self, other)

source code

__ne__(self, other)

source code

vecMul(self, vec)
returns the result of right-multiplying self to vec.

source code

matMul(self, mat)
returns the result of multiplying mat to self from the right.

source code

getColumns(self)
returns the column vectors of this matrix in a 3-tuple.

source code

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Variables
	indices = `[0, 1, 2]`

Properties
Inherited from `object`: `__class__`

Method Details

init(self, row1, row2, row3)
(Constructor)

source code

x.__init__(...) initializes x; see help(type(x)) for signature

Overrides: object.__init__: (inherited documentation)

vecMul(self, vec)

source code

returns the result of right-multiplying self to vec.

The sequence vec is interpreted as a column vector.

Class Matrix3

__init__(self, row1, row2, row3) (Constructor)

vecMul(self, vec)

init(self, row1, row2, row3)
(Constructor)