main_doc.doctest

/** \file
 *  \brief General information, start-up page
    \page main General information, start-up page
    \tableofcontents
\mainpage EBSD python code

\section authors_sec Author
Steffen Brinckmann<br>

\section features Features:
  - File formats accepted .ang | .osc | .crc | .txt
  - can write .ang for FCC. Others could be added
  - fast plotting interaction using virtual mask (only used for plotting)
    - increases speed in intermediate test plots
    - even though some interpolation and reading takes time
    - can be removed just before final plotting
  - verified with the OIM software and mTex
  - heavily tested for cubic
  - separate crystal orientation and plotting of it
  - some educational plotting
  - examples and lots of docummentation via Doxygen
  - doctest verifies functionality
  - introduce Kernel average misorientation


\section files python code
- \ref ebsd.EBSD read/use EBSD, to me merged with ebsd_CodeFromMA.py
- \ref ebsd_Orientation.Orientation material symmetry + rotation of a material point
- \ref ebsd_Symmetry.Symmetry material symmetry: cubic, hex, ...
- \ref ebsd_Quaternion.Quaternion mathematical description of rotations
- \ref ebsd_Rodrigues.Rodrigues rotation description (not used in any other file)


\section examples tutorials
- \ref ebsd.doxy EBSD usage
- \ref ebsd_Orientation.doxy usage of Orientation, what it is...
- \ref ebsd_Symmetry.doxy usage of Symmetry, ...

\section todo TODO-list
- What is the definition of the .crc fields, e.g. BC, BS,.. and the .org fields, e.g. CI, IQ, ...


*/