/usr/include/octave-3.2.4/octave/base-min.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.
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 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | /*
Copyright (C) 1995, 1996, 1997, 2005, 2007 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_base_min_h)
#define octave_base_min_h 1
#include "dColVector.h"
class
base_minimizer
{
public:
base_minimizer (void) : x () { }
base_minimizer (const ColumnVector& xx) : x (xx) { }
base_minimizer (const base_minimizer& a) : x (a.x) { }
virtual ~base_minimizer (void) { }
base_minimizer& operator = (const base_minimizer& a)
{
if (this != &a)
x = a.x;
return *this;
}
// Derived classes must provide a function to actually do the
// minimization.
virtual ColumnVector do_minimize (double& objf, octave_idx_type& inform,
ColumnVector& lambda) = 0;
// Lots of ways to call the single function and optionally set and
// get additional information.
virtual ColumnVector minimize (void)
{
double objf;
octave_idx_type inform;
ColumnVector lambda;
return do_minimize (objf, inform, lambda);
}
virtual ColumnVector minimize (double& objf)
{
octave_idx_type inform;
ColumnVector lambda;
return do_minimize (objf, inform, lambda);
}
virtual ColumnVector minimize (double& objf, octave_idx_type& inform)
{
ColumnVector lambda;
return do_minimize (objf, inform, lambda);
}
virtual ColumnVector minimize (double& objf, octave_idx_type& inform,
ColumnVector& lambda)
{
return do_minimize (objf, inform, lambda);
}
virtual ColumnVector minimize (const ColumnVector& x0)
{
x = x0;
double objf;
octave_idx_type inform;
ColumnVector lambda;
return do_minimize (objf, inform, lambda);
}
virtual ColumnVector minimize (const ColumnVector& x0, double& objf)
{
x = x0;
octave_idx_type inform;
ColumnVector lambda;
return do_minimize (objf, inform, lambda);
}
virtual ColumnVector minimize (const ColumnVector& x0, double& objf,
octave_idx_type& inform)
{
x = x0;
ColumnVector lambda;
return do_minimize (objf, inform, lambda);
}
virtual ColumnVector minimize (const ColumnVector& x0, double& objf,
octave_idx_type& inform, ColumnVector& lambda)
{
x = x0;
return do_minimize (objf, inform, lambda);
}
octave_idx_type size (void) const { return x.capacity (); }
protected:
ColumnVector x;
};
#endif
/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; End: ***
*/
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