/usr/share/octave/packages/secs2d-0.0.8/Utilities/UDXoutput2Dtimeseries.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 | function UDXoutput2Dtimeseries(filename,p,t,u,attr_name,attr_rank,attr_shape,time)
##
## UDXoutput2Dtimeseries(filename,p,t,u,attr_name,attr_rank,attr_shape,time)
##
## Outputs data in DX form.
## Only one variable can be written to the file
## variable must be a scalar, vector or tensor of doubles
##
## attr_name = name of the variable (type string)
## attr_rank = rank of variable data (0 for scalar, 1 for vector, etc.)
## attr_shape = number of components of variable data (assumed 1 for scalar)
##
% 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/>.
Nsteps = length(time);
if (Nsteps<=1)
endfile = 1;
else
endfile = 0;
end
UDXoutput2Ddata(filename,p,t,u(:,1:attr_shape),[attr_name "1"],attr_rank,attr_shape,endfile);
for it = 2:Nsteps
UDXappend2Ddata(filename,p,t,u(:,[1:attr_shape]+attr_shape*(it-1)),...
[attr_name num2str(it)],attr_rank,attr_shape,endfile);
end
fid=fopen(filename,"a");
fprintf (fid, "object \"%s_series\" class series\n",attr_name);
for it = 1:Nsteps
fprintf (fid,"member %d position %g value \"%s\"\n",it-1,time(it),[attr_name num2str(it)]);
end
fprintf (fid, "\nend\n");
fclose(fid);
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