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QPSOL.h
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1996-10-12
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// QPSOL.h -*- C++ -*-
/*
Copyright (C) 1992, 1993, 1994, 1995 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 2, 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, write to the Free
Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined (octave_QPSOL_h)
#define octave_QPSOL_h 1
#ifndef QPSOL_MISSING
#include "dMatrix.h"
#include "dColVector.h"
#include "QP.h"
extern "C++" {
#ifndef Vector
#define Vector ColumnVector
#endif
class QPSOL_options
{
public:
QPSOL_options (void);
QPSOL_options (const QPSOL_options& opt);
QPSOL_options& operator = (const QPSOL_options& opt);
~QPSOL_options (void);
void init (void);
void copy (const QPSOL_options& opt);
void set_default_options (void);
void set_feasibility_tolerance (double);
void set_infinite_bound (double);
void set_iteration_limit (int);
void set_print_level (int);
double feasibility_tolerance (void);
double infinite_bound (void);
int iteration_limit (void);
int print_level (void);
private:
double x_feasibility_tolerance;
double x_infinite_bound;
int x_iteration_limit;
int x_print_level;
};
class QPSOL : public QP, public QPSOL_options
{
public:
QPSOL (void) : QP ()
{ }
QPSOL (const Vector& x, const Matrix& H) : QP (x, H)
{ }
QPSOL (const Vector& x, const Matrix& H, const Vector& c) : QP (x, H, c)
{ }
QPSOL (const Vector& x, const Matrix& H, const Bounds& b) : QP (x, H, b)
{ }
QPSOL (const Vector& x, const Matrix& H, const LinConst& lc) : QP (x, H, lc)
{ }
QPSOL (const Vector& x, const Matrix& H, const Vector& c, const Bounds& b)
: QP (x, H, c, b) { }
QPSOL (const Vector& x, const Matrix& H, const Vector& c, const LinConst& lc)
: QP (x, H, c, lc) { }
QPSOL (const Vector& x, const Matrix& H, const Bounds& b, const LinConst& lc)
: QP (x, H, b, lc) { }
QPSOL (const Vector& x, const Matrix& H, const Vector& c, const Bounds& b,
const LinConst& lc)
: QP (x, H, c, b, lc) { }
QPSOL (const QPSOL& a);
QPSOL& operator = (const QPSOL& a);
Vector minimize (double& objf, int& inform, Vector& lambda);
};
inline QPSOL::QPSOL (const QPSOL& a) : QP (a.x, a.H, a.c, a.bnds, a.lc)
{ }
inline QPSOL&
QPSOL::operator = (const QPSOL& a)
{
x = a.x;
H = a.H;
c = a.c;
bnds = a.bnds;
lc = a.lc;
return *this;
}
} // extern "C++"
#endif /* QPSOL_MISSING */
#endif
/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; page-delimiter: "^/\\*" ***
;;; End: ***
*/