/usr/share/octave/packages/image-2.2.2/@strel/getheight.m is in octave-image 2.2.2-1.
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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 | ## Copyright (C) 2012 Roberto Metere <roberto@metere.it>
##
## This program 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.
##
## This program 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
## this program; if not, see <http://www.gnu.org/licenses/>.
## -*- texinfo -*-
## @deftypefn {Function File} {@var{H} =} getheight (@var{SE})
## Return the heights of a non-flat structuring element.
## If SE is flat, then all heights are zeros.
##
## @seealso{getnhood, strel}
## @end deftypefn
function H = getheight (SE)
if (SE.flat)
H = zeros (size (SE.nhood));
else
H = SE.height;
endif
endfunction
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