Add a useful package (from Source forge) for octave

[CreaPhase.git] / octave_packages / vrml-1.0.13 / vrml_Sphere.m

diff --git a/octave_packages/vrml-1.0.13/vrml_Sphere.m b/octave_packages/vrml-1.0.13/vrml_Sphere.m
new file mode 100644 (file)
index 0000000..00ef952
--- /dev/null
+++ b/octave_packages/vrml-1.0.13/vrml_Sphere.m
@@ -0,0 +1,30 @@
+## Copyright (C) 2010-2012 Etienne Grossmann <etienne@egdn.net>
+##
+## 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/>.
+
+## s = vrml_Sphere (radius) - VRML code for a sphere 
+
+function s = vrml_Sphere (sz)
+
+if nargin < 1,       sz = []; end
+
+if !isempty (sz)
+  assert (numel (sz) == 1);
+  ssz = sprintf ("\n  radius %f\n",sz);
+else
+  ssz = "";
+end
+
+s = ["Sphere {",ssz,"}\n"];
+