/usr/include/octave-3.8.1/octave/oct-norm.h is in liboctave-dev 3.8.1-1ubuntu1.
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 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | /*
Copyright (C) 2008-2013 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_oct_norm_h)
#define octave_oct_norm_h 1
#include "oct-cmplx.h"
#define DECLARE_XNORM_FUNCS(PREFIX, RTYPE) \
class PREFIX##Matrix; \
class PREFIX##ColumnVector; \
class PREFIX##RowVector; \
\
extern OCTAVE_API RTYPE xnorm (const PREFIX##ColumnVector&, RTYPE p = 2); \
extern OCTAVE_API RTYPE xnorm (const PREFIX##RowVector&, RTYPE p = 2); \
extern OCTAVE_API RTYPE xnorm (const PREFIX##Matrix&, RTYPE p = 2); \
extern OCTAVE_API RTYPE xfrobnorm (const PREFIX##Matrix&);
DECLARE_XNORM_FUNCS(, double)
DECLARE_XNORM_FUNCS(Complex, double)
DECLARE_XNORM_FUNCS(Float, float)
DECLARE_XNORM_FUNCS(FloatComplex, float)
DECLARE_XNORM_FUNCS(Sparse, double)
DECLARE_XNORM_FUNCS(SparseComplex, double)
#define DECLARE_COLROW_NORM_FUNCS(PREFIX, RPREFIX, RTYPE) \
extern OCTAVE_API RPREFIX##RowVector xcolnorms (const PREFIX##Matrix&, RTYPE p = 2); \
extern OCTAVE_API RPREFIX##ColumnVector xrownorms (const PREFIX##Matrix&, RTYPE p = 2); \
DECLARE_COLROW_NORM_FUNCS(, , double)
DECLARE_COLROW_NORM_FUNCS(Complex, , double)
DECLARE_COLROW_NORM_FUNCS(Float, Float, float)
DECLARE_COLROW_NORM_FUNCS(FloatComplex, Float, float)
DECLARE_COLROW_NORM_FUNCS(Sparse, , double)
DECLARE_COLROW_NORM_FUNCS(SparseComplex, , double)
#endif
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