OrientationStatistics
=====================

.. code-block:: none

  
  USAGE: 
  
     OrientationStatistics  [--returnparameterfile <std::string>]
                            [--processinformationaddress <std::string>]
                            [--xml] [--echo] [--debug] [--combine] [--asym]
                            [--order <double>] [--weight <double>] [--]
                            [--version] [-h] <std::vector<std::string>> ...
  
  
  Where: 
  
     --returnparameterfile <std::string>
       Filename in which to write simple return parameters (int, float,
       int-vector, etc.) as opposed to bulk return parameters (image,
       geometry, transform, measurement, table).
  
     --processinformationaddress <std::string>
       Address of a structure to store process information (progress, abort,
       etc.). (value: 0)
  
     --xml
       Produce xml description of command line arguments (value: 0)
  
     --echo
       Echo the command line arguments (value: 0)
  
     --debug
       debug (value: 0)
  
     --combine
       If set, also show the statistics for the orientation combining all
       input orientations. (value: 0)
  
     --asym
       If set, the orientation is not antipodal symmetric (value: 0)
  
     --order <double>
       order for the calculation of Electrostatic energy. (value: 2)
  
     --weight <double>
       Weight for single shell term, 1-weight for mutiple shell term. (value:
       0.5)
  
     --,  --ignore_rest
       Ignores the rest of the labeled arguments following this flag.
  
     --version
       Displays version information and exits.
  
     -h,  --help
       Displays usage information and exits.
  
     <std::vector<std::string>>  (accepted multiple times)
       Input Orientation File.
  
  
     Description: Get statistics information from a given orientation file.  
     Show the (min, max, mean, std) of the minimal angles of all samples.    
     Show electrostatic energy, spherical code cost function.
  
     Examples: 
  
     OrientationStatistics grad.txt  
  
     Reference: 
  
     Jian Cheng, Dinggang Shen, Pew-Thian Yap, Peter J. Basser, 'Single- and
     Multiple-Shell Uniform Sampling Schemes for Diffusion MRI Using
     Spherical Codes', IEEE Transactions on Medical Imaging (TMI),
     2017.
  
     Author(s): Jian Cheng (jian.cheng.1983@gmail.com)
  
     Acknowledgements: Thank you everyone.