/usr/include/octave-4.2.2/octave/xnorm.h is in liboctave-dev 4.2.2-1ubuntu1.
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 | /*
Copyright (C) 2008-2017 VZLU Prague, a.s.
This file is part of Octave.
Octave 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.
Octave 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 Octave; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/
// author: Jaroslav Hajek <highegg@gmail.com>
#if ! defined (octave_xnorm_h)
#define octave_xnorm_h 1
#include "octave-config.h"
#include "oct-norm.h"
class octave_value;
extern OCTINTERP_API octave_value
xnorm (const octave_value& x, const octave_value& p);
extern OCTINTERP_API octave_value
xcolnorms (const octave_value& x, const octave_value& p);
extern OCTINTERP_API octave_value
xrownorms (const octave_value& x, const octave_value& p);
extern OCTINTERP_API octave_value
xfrobnorm (const octave_value& x);
#endif
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