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- /*
-
- Copyright (C) 1996 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- */
-
- #if !defined (octave_LinConst_h)
- #define octave_LinConst_h 1
-
- #if defined (__GNUG__)
- #pragma interface
- #endif
-
- class ostream;
-
- class ColumnVector;
-
- #include <cfloat>
-
- #include "dMatrix.h"
- #include "Bounds.h"
-
- class
- LinConst : public Bounds
- {
- public:
-
- LinConst (void)
- : Bounds (), A () { }
-
- LinConst (const ColumnVector& l, const Matrix& amat, const ColumnVector& u)
- : Bounds (l, u), A (amat)
- {
- if (Bounds::size () != amat.rows ())
- error ("nonconformant constraint matrix and bounds vectors");
- }
-
- LinConst (const LinConst& a)
- : Bounds (a.lb, a.ub), A (a.A) { }
-
- LinConst& operator = (const LinConst& a)
- {
- if (this != &a)
- {
- Bounds::operator = (a);
-
- A = a.A;
- }
- return *this;
- }
-
- ~LinConst (void) { }
-
- Matrix constraint_matrix (void) const { return A; }
-
- LinConst& set_constraint_matrix (const Matrix& amat)
- {
- if (lb.capacity () != amat.rows ())
- error ("inconsistent size for new linear constraint matrix");
-
- A = amat;
-
- return *this;
- }
-
- friend ostream& operator << (ostream& os, const LinConst& b);
-
- protected:
-
- Matrix A;
-
- private:
-
- void error (const char *msg);
- };
-
- #endif
-
- /*
- ;;; Local Variables: ***
- ;;; mode: C++ ***
- ;;; End: ***
- */
-