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#ifndef POSADDER_H
#define POSADDER_H
// nclip: a polygon clip library
// Copyright (C) 1993 Klamer Schutte
// klamer@mi.el.utwente.nl
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
// This library 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
// Library General Public License for more details.
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free
// Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
// Revision 1.5 2005/02/28 17:21:12 klamer
// Changed to have g++ 3.2.3 run silently using g++ -ansi -pedantic -Wall -Wno-unused -Wno-reorder.
// Change use of (libg++) String to ANSI C++ string.
//
// Revision 1.1 1993/10/27 14:43:55 klamer
// Initial revision
//
// Revision 1.1 1993/10/27 14:43:55 klamer
// Initial revision
//
// Revision 1.1 1992/12/07 10:46:35 klamer
// Initial revision
//
#ifdef __GNUG__
#pragma interface
#endif
enum LogicStates { UnKnown, True, False, TrueFalse };
class PosAdder
{
LogicStates val;
public:
PosAdder()
: val( UnKnown )
{ }
void set( LogicStates boolean );
LogicStates operator() () const
{ return val; }
};
#endif /* POSADDER_H */
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