/usr/include/octave-4.2.2/octave/hess.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 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | /*
Copyright (C) 1994-2017 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_hess_h)
#define octave_hess_h 1
#include "octave-config.h"
#include <iosfwd>
namespace octave
{
namespace math
{
template <typename T>
class
hess
{
public:
hess (void)
: hess_mat (), unitary_hess_mat ()
{ }
hess (const T& a)
: hess_mat (), unitary_hess_mat ()
{
init (a);
}
hess (const T& a, octave_idx_type& info)
: hess_mat (), unitary_hess_mat ()
{
info = init (a);
}
hess (const hess& a)
: hess_mat (a.hess_mat), unitary_hess_mat (a.unitary_hess_mat)
{ }
hess& operator = (const hess& a)
{
if (this != &a)
{
hess_mat = a.hess_mat;
unitary_hess_mat = a.unitary_hess_mat;
}
return *this;
}
~hess (void) { }
T hess_matrix (void) const { return hess_mat; }
T unitary_hess_matrix (void) const { return unitary_hess_mat; }
private:
T hess_mat;
T unitary_hess_mat;
octave_idx_type init (const T& a);
};
template <typename T>
extern std::ostream&
operator << (std::ostream& os, const hess<T>& a);
}
}
#endif
|