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


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


.. class:: wx.Matrix2D(object)

   **Possible constructors**::

       Matrix2D(v11: float=1, v12: float=0, v21: float=0, v22: float=1) -> None
       
   
   A simple container for 2x2 matrix.



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




      :rtype: `None`     








   .. attribute:: m_11

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


   .. attribute:: m_12

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


   .. attribute:: m_21

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


   .. attribute:: m_22

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