User libraries is a sub-package where useful Python modules contributed by users are stored.

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AustinMan/AustinWoman
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Information
===========

**Authors**: Jackson W. Massey, Cemil S. Geyik, Jungwook Choi, Hyun-Jae Lee, Natcha Techachainiran, Che-Lun Hsu, Robin Q. Nguyen, Trevor Latson, Madison Ball, and Ali E. Yılmaz

**Contact**: Ali E. Yılmaz (ayilmaz@mail.utexas.edu), The University of Texas at Austin

**License**: Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License (http://creativecommons.org/licenses/by-nc-nd/3.0/)

.. code-block:: python

    # This module is licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.
    # To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/.
    #
    # Please use the attribution at http://web.corral.tacc.utexas.edu/AustinManEMVoxels/AustinMan/citing_the_model/index.html

AustinMan and AustinWoman (http://bit.ly/AustinMan) are open source electromagnetic voxel models of the human body, which are developed by the Computational Electromagnetics Group (http://www.ece.utexas.edu/research/areas/electromagnetics-acoustics) at The University of Texas at Austin (http://www.utexas.edu). The models are based on data from the National Library of Medicine’s Visible Human Project (https://www.nlm.nih.gov/research/visible/visible_human.html).

.. figure:: images/user_libs/AustinMan_head.png
    :width: 600 px

    FDTD geometry mesh showing the head of the AustinMan model (2x2x2mm :math:`^3`).

The AustinMan and AustinWoman models are not currently included in the user libraries sub-package, however they can be downloaded from http://bit.ly/AustinMan.

The following whole body models are available.

=========== ========================== ==================
Model       Resolution (mm :math:`^3`) Dimensions (cells)
=========== ========================== ==================
AustinMan   8x8x8                      86 x 47 x 235
AustinMan   4x4x4                      171 x 94 x 470
AustinMan   2x2x2                      342 x 187 x 939
AustinMan   1x1x1                      683 x 374 x 1877
AustinWoman 8x8x8                      86 x 47 x 217
AustinWoman 4x4x4                      171 x 94 x 433
AustinWoman 2x2x2                      342 x 187 x 865
AustinWoman 1x1x1                      683 x 374 x 1730
=========== ========================== ==================

How to use the models
=====================

From http://bit.ly/AustinMan:

* Download a HDF5 file (.h5) of AustinMan or AustinWoman at the resolution you wish to use.
* Download a text file of material descriptions for gprMax, either

    * ``AustinManWoman_gprMax_materials.txt`` for non-dispersive material properties at 900 MHz (http://niremf.ifac.cnr.it/tissprop/).
    * ``AustinManWoman_gprMax_materials_dispersive.txt`` for dispersive material properties that feature a 3-pole Debye model (http://dx.doi.org/10.1109/LMWC.2011.2180371). Not all materials have a dispersive description.

To insert either AustinMan or AustinWoman models into a simulation use the ``#geometry_objects_file``.

Example
-------

To insert a 2x2x2mm :math:`^3` AustinMan with the lower left corner 40mm from the origin of the domain, and using disperive material properties, use the command:

.. code-block:: none

    #geometry_objects_file: 0.04 0.04 0.04 ../user_libs/AustinManWoman/AustinMan_v2.3_2x2x2.h5 ../user_libs/AustinManWoman/AustinManWoman_gprMax_materials_dispersive.txt

For further information on the `#geometry_objects_file` see the section on object contruction commands in the :ref:`Input commands section <commands>`.

.. figure:: images/user_libs/AustinMan.png
    :width: 300 px

    FDTD geometry mesh showing the AustinMan body model (2x2x2mm :math:`^3`).