X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fgeometry-1.5.0%2Fio%2Fprivate%2FruledSurfGeo.m;fp=octave_packages%2Fgeometry-1.5.0%2Fio%2Fprivate%2FruledSurfGeo.m;h=8d8b97260c1d961afa312b97030368b5e96921c3;hp=0000000000000000000000000000000000000000;hb=c880e8788dfc484bf23ce13fa2787f2c6bca4863;hpb=1705066eceaaea976f010f669ce8e972f3734b05

diff --git a/octave_packages/geometry-1.5.0/io/private/ruledSurfGeo.m b/octave_packages/geometry-1.5.0/io/private/ruledSurfGeo.m
new file mode 100644
index 0000000..8d8b972
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+++ b/octave_packages/geometry-1.5.0/io/private/ruledSurfGeo.m
@@ -0,0 +1,39 @@
+%% Copyright (c) 2010 Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
+%% 
+%%    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
+%%    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 {Function File} @var{str} =  ruledSurfGeo (@var{id}, @var{nloop}, @var{loops}, @var{centerid})
+%% Generates a string for Gmsh Ruled Surface format.
+%%
+%% Creates a ruled surface with identifier @var{id}, i.e., a surface that can be
+%% interpolated using transfinite interpolation. @var{nloop} indicates the number
+%% of loops that define the surface. @var{loops} should contain the identification
+%% number of a line loop composed of either three or four elementary lines. 
+%% @var{centerid} is the identification number of the center of the sphere, this
+%% forces the surface to be a spherical patch. 
+%%
+%% @end deftypefn
+
+function str = ruledSurfGeo(id,nloop,loops,centerid)
+    substr = repmat(',%d',1,nloop-1);
+
+    if ~isempty(centerid)
+        str = sprintf(['Ruled Surface(%d) = {%d' substr '} In Sphere {%d};\n'], ...
+                                                                 id,loops,centerid);
+    else
+        error('data2geo:Error',"The id of the centers shouldn't be empty");
+    end
+
+end