/usr/include/octave-3.8.1/octave/dbleQRP.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 61 62 63 64 65 66 67 68 69 70 | /*
Copyright (C) 1994-2013 John W. Eaton
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/>.
*/
#if !defined (octave_dbleQRP_h)
#define octave_dbleQRP_h 1
#include <iosfwd>
#include "dbleQR.h"
#include "PermMatrix.h"
#include "dColVector.h"
class
OCTAVE_API
QRP : public QR
{
public:
QRP (void) : QR (), p () { }
QRP (const Matrix&, qr_type_t = qr_type_std);
QRP (const QRP& a) : QR (a), p (a.p) { }
QRP& operator = (const QRP& a)
{
if (this != &a)
{
QR::operator = (a);
p = a.p;
}
return *this;
}
~QRP (void) { }
void init (const Matrix&, qr_type_t = qr_type_std);
PermMatrix P (void) const { return p; }
RowVector Pvec (void) const;
friend std::ostream& operator << (std::ostream&, const QRP&);
protected:
PermMatrix p;
};
#endif
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