SHCoefficientsFit
=================

.. code-block:: none

  
  USAGE: 
  
     SHCoefficientsFit  [--returnparameterfile <std::string>]
                        [--processinformationaddress <std::string>] [--xml]
                        [--echo] [-v <int>] [-p] [--nt <int>] [--power
                        <double>] [--mask <std::string>] [--lambda <double>]
                        [--] [--version] [-h] <std::string> <std::string>
                        <int> <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)
  
     -v <int>,  --verbose <int>
       Verbosity log level. Used for debug if >=2. (value: 1)
  
     -p,  --progress
       show progress of processing (value: 0)
  
     --nt <int>
       Number of threads. If it not positive, then the default number for
       multiple threads is used. (value: -1)
  
     --power <double>
       Power argument for input spherical samples. (value: 1)
  
     --mask <std::string>
       Mask image file.
  
     --lambda <double>
       Lambda for Laplacian-Beltrami regularization. No regularization if
       lambda=0. (value: 0)
  
     --,  --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::string>
       (required)  Vector image that contains the sphericla function samples.
  
     <std::string>
       (required)  Input orientation file.
  
     <int>
       (required)  SH Rank for output SH coefficients. (value: -1)
  
     <std::string>
       (required)  Vector image that will contain the SH coefficients.
  
  
     Description: Spherical Harmonics fit from spherical function samples.
  
     Examples: 
  
     SHCoefficientsPower sphericalSamples.nii.gz grad.txt 8 sh.nii.gz 
  
     SHCoefficientsPower sphericalSamples.nii.gz grad.txt 8 sh.nii.gz --power
     2.0
  
     Author(s): Jian Cheng (jian.cheng.1983@gmail.com)