/usr/include/octave-3.2.4/octave/dbleSCHUR.h is in octave3.2-headers 3.2.4-12.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 1994, 1995, 1996, 1997, 2000, 2002, 2004, 2005, 2006,
2007, 2009 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_SCHUR_h)
#define octave_SCHUR_h 1
#include <iosfwd>
#include <string>
#include "dMatrix.h"
class
OCTAVE_API
SCHUR
{
public:
SCHUR (void)
: schur_mat (), unitary_mat () { }
SCHUR (const Matrix& a, const std::string& ord, bool calc_unitary = true)
: schur_mat (), unitary_mat () { init (a, ord, calc_unitary); }
SCHUR (const Matrix& a, const std::string& ord, int& info,
bool calc_unitary = true)
: schur_mat (), unitary_mat () { info = init (a, ord, calc_unitary); }
SCHUR (const SCHUR& a)
: schur_mat (a.schur_mat), unitary_mat (a.unitary_mat) { }
SCHUR& operator = (const SCHUR& a)
{
if (this != &a)
{
schur_mat = a.schur_mat;
unitary_mat = a.unitary_mat;
}
return *this;
}
~SCHUR (void) { }
Matrix schur_matrix (void) const { return schur_mat; }
Matrix unitary_matrix (void) const { return unitary_mat; }
friend std::ostream& operator << (std::ostream& os, const SCHUR& a);
typedef octave_idx_type (*select_function) (const double&, const double&);
private:
Matrix schur_mat;
Matrix unitary_mat;
select_function selector;
octave_idx_type init (const Matrix& a, const std::string& ord, bool calc_unitary);
};
#endif
/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; End: ***
*/
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