Adding a documentation ot data2moments

documents/mainpage.dox

@@ -54,7 +54,7 @@ go to the sources directory and launch this command line (for Linux users only):
    ./build/data2brdf --input ../data/1d/Kirby2/Kirby2.dat --output Kirby.brdf --fitter ./build/librational_fitter_eigen.so
 \endverbatim
 
-Tada ! You have produced your first fit. The produced output is a 1D rational 
+Tada! You have produced your first fit. The produced output is a 1D rational 
 function, using a monomial basis, interpolating the 
 <a href="http://www.itl.nist.gov/div898/strd/nls/data/kirby2.shtml">Kirby 2</a> 
 dataset.

sources/softs/data2moments/main.cpp

+/*! \package data2moment
+ *  \ingroup commands
+ *  \brief
+ *  This command computes the moments of a \ref data object.
+ *  \details
+ *  <h3>Parameters</h3>
+ *  <ul>
+ *		<li><b>\-\-input <i>filename</i></b> data file to be loaded uwing the data
+ *		plugin specified by the <b>\-\-data <i>filename</i></b> option.
+ *		</li>
+ *		<li><b>\-\-data <i>filename</i></b> specify the data plugin used to load
+ *		the data file. \note It is required to provide a data plugin that performs
+ *		interpolation of the data.
+ *		</li>
+ *  </ul>
+ */
 #include <core/args.h>
 #include <core/data.h>
 #include <core/params.h>