.. wxPython Phoenix documentation

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   License:   wxWindows License

.. include:: headings.inc



.. _wx.Matrix2D:

==========================================================================================================================================
|phoenix_title|  **wx.Matrix2D**
==========================================================================================================================================

A simple container for 2x2 matrix.          

This simple structure is used with :ref:`wx.AffineMatrix2D`. 







         



.. versionadded:: 2.9.2 
     







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|class_hierarchy| Class Hierarchy
=================================

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   Inheritance diagram for class <strong>Matrix2D</strong>:
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|method_summary| Methods Summary
================================

================================================================================ ================================================================================
:meth:`~wx.Matrix2D.__init__`                                                    Default constructor.
================================================================================ ================================================================================


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|property_summary| Properties Summary
=====================================

================================================================================ ================================================================================
:attr:`~wx.Matrix2D.m_11`                                                        A public C++ attribute of type :ref:`~wx.Double`. The matrix elements in the usual mathematical notation.                  
:attr:`~wx.Matrix2D.m_12`                                                        A public C++ attribute of type :ref:`~wx.Double`.
:attr:`~wx.Matrix2D.m_21`                                                        A public C++ attribute of type :ref:`~wx.Double`.
:attr:`~wx.Matrix2D.m_22`                                                        A public C++ attribute of type :ref:`~wx.Double`.
================================================================================ ================================================================================


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|api| Class API
===============


.. class:: wx.Matrix2D(object)

   **Possible constructors**::

       Matrix2D(v11=1, v12=0, v21=0, v22=1)
       
   
   A simple container for 2x2 matrix.



   .. method:: __init__(self, v11=1, v12=0, v21=0, v22=1)

      Default constructor.                  

      Initializes the matrix elements to the identity.                  


      :param `v11`: 
      :type `v11`: wx.Double
      :param `v12`: 
      :type `v12`: wx.Double
      :param `v21`: 
      :type `v21`: wx.Double
      :param `v22`: 
      :type `v22`: wx.Double







   .. attribute:: m_11

      A public C++ attribute of type :ref:`~wx.Double`. The matrix elements in the usual mathematical notation.                  


   .. attribute:: m_12

      A public C++ attribute of type :ref:`~wx.Double`.


   .. attribute:: m_21

      A public C++ attribute of type :ref:`~wx.Double`.


   .. attribute:: m_22

      A public C++ attribute of type :ref:`~wx.Double`.

