.. MultiDirMatrix:

**************
MultiDirMatrix
**************

Multiplies the vector by the upper left 3x3 submatrix of the input matrix.

.. _inputs:

Inputs
=============

.. list-table:: Inputs
   :widths: auto
   :header-rows: 1

   * - Name
     - Type
     - Default
     - Description
   * - matrix
     - MatrixPort
     - M44d((1, 0, 0, 0), (0, 1, 0, 0), (0, 0, 1, 0), (0, 0, 0, 1))
     - Input matrix
   * - vector
     - VectorPort
     - V3d(0, 1, 0)
     - Input vector

.. _outputs:
        
Outputs
=============

.. list-table:: Outputs
   :widths: auto
   :header-rows: 1

   * - Name
     - Type
     - Default
     - Description
   * - out
     - VectorPort
     - V3d(0, 0, 0)
     - Output vector