/usr/share/octave/packages/image-2.6.1/private/ispart.m is in octave-image 2.6.1-1.
This file is owned by root:root, with mode 0o644.
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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 | ## Copyright (C) 2012 Carnë Draug <carandraug+dev@gmail.com>
##
## 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/>.
## This a private function for the is... type of functions for the image package
## Rather than checking the whol image, there can be a speed up by checking only
## a corner of the image first and then the rest if that part is true.
function bool = ispart (foo, in)
bool = foo (in(1:ceil (rows (in) /100), 1:ceil (columns (in) /100)));
if (bool)
bool = foo (in);
endif
endfunction
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