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diff --git a/graphics/epix/segment.h b/graphics/epix/segment.h
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-/*
- * segment.h -- ePiX::Segment class
- *
- * This file is part of ePiX, a C++ library for creating high-quality
- * figures in LaTeX
- *
- * Version 1.1.9
- * Last Change: July 30, 2007
- */
-
-/*
- * Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
- * Andrew D. Hwang <rot 13 nujnat at zngupf dot ubylpebff dot rqh>
- * Department of Mathematics and Computer Science
- * College of the Holy Cross
- * Worcester, MA, 01610-2395, USA
- */
-
-/*
- * ePiX 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.
- *
- * ePiX 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 ePiX; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/*
- * This file provides:
- *
- * The Segment class (unordered pair of points), and operators:
- * - end1(), end2() (no guaranteed order)
- * - Translation operators shift(P), move_to(P)
- * - Stretch about midpoint: scale(double)
- * - draw() (ePiX line)
- * - midpoint();
- */
-
-#ifndef EPIX_SEGMENT
-#define EPIX_SEGMENT
-
-#include "triples.h"
-
-namespace ePiX {
-
- class Segment {
- public:
- Segment(const P&, const P&); // endpoints
-
- Segment(bool); // malformed Segment for intersection operators
-
- // Segment ends are not distinguished geometrically,
- // so these functions should normally be used in tandem.
- P end1() const;
- P end2() const;
-
- bool malformed() const;
-
- // translate
- Segment& shift(const P&);
- Segment& move_to(const P&);
-
- Segment& scale(double);
-
- P midpoint() const;
-
- void draw() const;
-
- private:
- P m_endpt1;
- P m_endpt2;
-
- bool m_malformed;
- }; // end of Segment class
-
-} // end of namespace
-#endif /* EPIX_SEGMENT */