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Diffstat (limited to 'graphics/epix/lens.h')
-rw-r--r-- | graphics/epix/lens.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/graphics/epix/lens.h b/graphics/epix/lens.h deleted file mode 100644 index 99281a51cc..0000000000 --- a/graphics/epix/lens.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * lens.h -- ePiX::Lens interface ans implementations - * - * This file is part of ePiX, a C++ library for creating high-quality - * figures in LaTeX - * - * Version 1.1.21 - * Last Change: September 22, 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 - */ -#ifndef EPIX_LENS -#define EPIX_LENS - -namespace ePiX { - - class frame; - class P; - class pair; - - class Lens { - public: - // lens map(arg, orient, viewpt, distance) - virtual pair operator() (const P&, - const frame&, const P&, double) const = 0; - virtual bool is_linear() const = 0; // lens preserves lines? - virtual bool needs_clip() const = 0; // lens needs scene pre-clipping? - virtual ~Lens(); - virtual Lens* clone() const = 0; - }; // end of class Lens - - - // actual lenses - class Perspective : public Lens { - public: - pair operator() - (const P&, const frame&, const P&, double) const; - - bool is_linear() const; - bool needs_clip() const; - Perspective* clone() const; - }; // end of class Perspective - - - class Orthog : public Lens { - public: - pair operator() - (const P&, const frame&, const P&, double) const; - - bool is_linear() const; - bool needs_clip() const; - Orthog* clone() const; - }; // end of class Orthog - - - class Fisheye : public Lens { - public: - pair operator() - (const P&, const frame&, const P&, double) const; - - bool is_linear() const; - bool needs_clip() const; - Fisheye* clone() const; - }; // end of class Fisheye - - - class Bubble : public Lens { - public: - pair operator() - (const P&, const frame&, const P&, double) const; - - bool is_linear() const; - bool needs_clip() const; - Bubble* clone() const; - }; // end of class Bubble - -} // end of namespace - -#endif /* EPIX_LENS */ |