X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fcommunications-1.1.1%2F%40galois%2Fsqrt.m;fp=octave_packages%2Fcommunications-1.1.1%2F%40galois%2Fsqrt.m;h=315d22422b3dd32d6e1752011d0e17570cda3e4a;hp=0000000000000000000000000000000000000000;hb=c880e8788dfc484bf23ce13fa2787f2c6bca4863;hpb=1705066eceaaea976f010f669ce8e972f3734b05

diff --git a/octave_packages/communications-1.1.1/@galois/sqrt.m b/octave_packages/communications-1.1.1/@galois/sqrt.m
new file mode 100644
index 0000000..315d224
--- /dev/null
+++ b/octave_packages/communications-1.1.1/@galois/sqrt.m
@@ -0,0 +1,26 @@
+## Copyright (C) 2011 David Bateman
+##
+## This program is free software; you can redistribute it and/or modify it under
+## the terms of the GNU General Public License as published by the Free Software
+## Foundation; either version 3 of the License, or (at your option) any later
+## version.
+##
+## This program is distributed in the hope that it will be useful, but WITHOUT
+## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+## details.
+##
+## You should have received a copy of the GNU General Public License along with
+## this program; if not, see <http://www.gnu.org/licenses/>.
+
+## -*- texinfo -*-
+## @deftypefn {Loadable Function} {} sqrt (@var{x})
+## Compute the square root of @var{x}, element by element, in a Galois Field.
+## @end deftypefn
+## @seealso{exp}
+
+function varargout = sqrt (varargin)
+
+  varargout = cell (1, max(1, nargout));
+  [varargout{:}] = gsqrt (varargin{:});
+endfunction