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-rw-r--r--graphics/epix/cropping.h68
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diff --git a/graphics/epix/cropping.h b/graphics/epix/cropping.h
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-/*
- * cropping.h -- Implementation of ePiX's current drawing state.
- *
- * This file is part of ePiX, a C++ library for creating high-quality
- * figures in LaTeX
- *
- * Version 1.0.23
- * Last Change: January 07, 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
- */
-
-/*
- * The class in this file implements backend for user-level global
- * functions defined in state.h. This header is not part of epix.h.
- */
-#ifndef EPIX_CROPPING
-#define EPIX_CROPPING
-
-#include <string>
-
-#include "edge_data.h"
-#include "screen_mask.h"
-
-namespace ePiX {
-
- class crop_state {
- public:
- crop_state(const screen_mask& M)
- : crop_state_mask(M.clone()) { }
-
- crop_state(const crop_state&);
- crop_state& operator= (const crop_state&);
- ~crop_state();
-
- std::list<edge2d>& crop_path(std::list<edge2d>&) const;
- std::list<edge2d>& crop_loop(std::list<edge2d>&) const;
-
- private:
- screen_mask* crop_state_mask;
-
- }; // end of class crop_state
-
-} // end of namespace
-
-#endif /* EPIX_CROPPING */