/usr/share/octave/packages/secs2d-0.0.8/Utilities/Updesurf.m is in octave-secs2d 0.0.8-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 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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