Add a useful package (from Source forge) for octave

[CreaPhase.git] / octave_packages / secs2d-0.0.8 / Utilities / Updesurf.m

diff --git a/octave_packages/secs2d-0.0.8/Utilities/Updesurf.m b/octave_packages/secs2d-0.0.8/Utilities/Updesurf.m
new file mode 100644 (file)
index 0000000..3961029
--- /dev/null
+++ b/octave_packages/secs2d-0.0.8/Utilities/Updesurf.m
@@ -0,0 +1,72 @@
+function Updesurf(varargin); 
+
+# Updemesh(varargin); 
+
+
+% This file is part of 
+%
+%            SECS2D - A 2-D Drift--Diffusion Semiconductor Device Simulator
+%         -------------------------------------------------------------------
+%            Copyright (C) 2004-2006  Carlo de Falco
+%
+%
+%
+%  SECS2D 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 2 of the License, or
+%  (at your option) any later version.
+%
+%  SECS2D 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 SECS2D; If not, see <http://www.gnu.org/licenses/>.
+
+
+
+if nargin == 1
+
+       Udrawedge(varargin{1}); 
+
+elseif nargin == 2
+
+       mesh = varargin{1};
+       u = varargin{2};
+
+       dataname = mktemp("/tmp",".dx");
+       scriptname = mktemp("/tmp",".net");
+
+       UDXoutput2Ddata(dataname,mesh.p,mesh.t,u,'u',0,1,1);
+
+       showmesh = file_in_path(path,"Ucoloredrubbersheet.net");
+       system (["cp " showmesh " " scriptname]);
+       system (["sed -i \'s|__FILE__DX__|" dataname "|g\' " scriptname]);
+
+       command = ["dx -program " scriptname " -execute -image >& /dev/null &"];
+       system(command);
+
+else
+
+       fprintf(1,"wrong number of parameters\n\n")
+
+end
+
+endfunction 
+
+function filename = mktemp (direct,ext);
+
+if (~exist(direct,"dir"))
+  error("trying to save temporary file to non existing directory")
+end
+
+done=false;
+
+while ~done
+  filename = [direct,"/SECS2D.",num2str(floor(rand*1e7)),ext];
+  if ~exist(filename,"file")
+    done =true;
+  end
+end
+endfunction
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