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pointstack.h
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C/C++ Source or Header
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1998-04-29
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1KB
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41 lines
// pointstack.h
// Copyright (C) 1997 Cliff Johnson //
// //
// This program 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 of the License, or (at your option) any later version. //
// //
// This software 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 this software (see COPYING); if not, write to the //
// Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. //
#ifndef POINTSTACK_H
#define POINTSTACK_H
#include <vector>
#include <point.h>
class PointStack
{
private:
vector<Point> ps;
public:
void Push(const Point& p);
Point Pop();
Point Top() { return ps.back(); }
bool IsEmpty();
void Clear();
};
#endif