X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fquaternion-2.0.0%2F%40quaternion%2Fvertcat.m;fp=octave_packages%2Fquaternion-2.0.0%2F%40quaternion%2Fvertcat.m;h=50680d827c39b4489452f9cafbadab8e0edf2ea3;hp=0000000000000000000000000000000000000000;hb=c880e8788dfc484bf23ce13fa2787f2c6bca4863;hpb=1705066eceaaea976f010f669ce8e972f3734b05

diff --git a/octave_packages/quaternion-2.0.0/@quaternion/vertcat.m b/octave_packages/quaternion-2.0.0/@quaternion/vertcat.m
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+++ b/octave_packages/quaternion-2.0.0/@quaternion/vertcat.m
@@ -0,0 +1,34 @@
+## Copyright (C) 2010   Lukas F. Reichlin
+##
+## 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 -*-
+## Vertical concatenation of quaternions.  Used by Octave for "[q1; q2]".
+
+## Author: Lukas Reichlin <lukas.reichlin@gmail.com>
+## Created: May 2010
+## Version: 0.1
+
+function q = vertcat (varargin)
+
+  tmp = cellfun (@quaternion, varargin);  # uniformoutput = true !
+
+  w = vertcat (tmp.w);
+  x = vertcat (tmp.x);
+  y = vertcat (tmp.y);
+  z = vertcat (tmp.z);
+
+  q = quaternion (w, x, y, z);
+
+endfunction