/usr/share/octave/packages/control-3.0.0/@tf/__get__.m is in octave-control 3.0.0-1.
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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 | ## Copyright (C) 2009-2015 Lukas F. Reichlin
##
## This file is part of LTI Syncope.
##
## LTI Syncope 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.
##
## LTI Syncope 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 LTI Syncope. If not, see <http://www.gnu.org/licenses/>.
## -*- texinfo -*-
## Access key values of TF objects.
## Author: Lukas Reichlin <lukas.reichlin@gmail.com>
## Created: October 2009
## Version: 0.5
function val = __get__ (sys, key)
switch (key) # {<internal name>, <user name>}
case "num"
val = cellfun (@get, sys.num, "uniformoutput", false);
case "den"
val = cellfun (@get, sys.den, "uniformoutput", false);
case {"tfvar", "variable"}
val = sys.tfvar;
if (sys.inv && isdt (sys))
val = [val, "^-1"];
endif
case "inv"
val = sys.inv;
otherwise
error ("tf: get: invalid key name '%s'", key);
endswitch
endfunction
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