/usr/share/octave/packages/fpl-1.3.4/deprecated/FPL2dxoutputtimeseries.m is in octave-fpl 1.3.4-2.
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 | ## Copyright (C) 2004-2008 Carlo de Falco, Massimiliano Culpo
##
## This file is part of
##
## FPL - Fem PLotting package for octave
##
## FPL 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.
##
## FPL 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 FPL; If not, see <http://www.gnu.org/licenses/>.
##
##
## AUTHORS:
## Carlo de Falco <cdf _AT_ users.sourceforge.net>
##
## Culpo Massimiliano
## Bergische Universitaet Wuppertal
## Fachbereich C - Mathematik und Naturwissenschaften
## Arbeitsgruppe fuer Angewandte MathematD-42119 Wuppertal Gaussstr. 20
## D-42119 Wuppertal, Germany
## -*- texinfo -*-
## @deftypefn {Function File} {} FPL2dxoutputtimeseries ( @var{filename}, @var{p}, @var{t}, @var{u}, @var{attr_name}, @var{attr_rank}, @var{attr_shape}, @var{time} )
##
## Outputs a time series in DX form.
## variable must be a scalar, vector or tensor of doubles
## @itemize @minus
## @item @var{filename}= name of file to save (type string)
## @item @var{p}, @var{t} = mesh
## @item @var{u} = variable to save
## @item @var{attr_name} = name of the variable (type string)
## @item @var{attr_rank} = rank of variable data (0 for scalar, 1 for vector, etc.)
## @item @var{attr_shape} = number of components of variable data (assumed 1 for scalar)
## @item @var{time} = time instants
## @end itemize
## @end deftypefn
function FPL2dxoutputtimeseries(filename,p,t,u,attr_name,attr_rank,attr_shape,time)
Nsteps = length(time);
if (Nsteps<=1)
endfile = 1;
else
endfile = 0;
endif
FPL2dxoutputdata(filename,p,t,u(:,1:attr_shape),[attr_name "1"],attr_rank,attr_shape,endfile);
for it = 2:Nsteps
FPL2dxappenddata(filename,p,t,u(:,[1:attr_shape]+attr_shape*(it-1)),...
[attr_name num2str(it)],attr_rank,attr_shape,endfile);
endfor
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)]);
endfor
fprintf (fid, "\nend\n");
fclose(fid);
endfunction
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