From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Mon, 2 Sep 2019 13:46:59 +0900 Subject: Initial commit --- graphics/epix/spline.h | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 graphics/epix/spline.h (limited to 'graphics/epix/spline.h') diff --git a/graphics/epix/spline.h b/graphics/epix/spline.h new file mode 100644 index 0000000000..bf8630a39f --- /dev/null +++ b/graphics/epix/spline.h @@ -0,0 +1,63 @@ +/* + * spline.h -- ePiX spline class + * + * This file is part of ePiX, a C++ library for creating high-quality + * figures in LaTeX + * + * Version 1.1.3 + * Last Change: March 04, 2007 + */ + +/* + * Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 + * Andrew D. Hwang + * 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_SPLINE +#define EPIX_SPLINE + +#include +#include "triples.h" + +namespace ePiX { + + class path; + + class n_spline { + public: + + n_spline(const std::vector

& data, bool loop=false); + + path data(const unsigned int) const; + + private: + std::vector

m_vertices; + + // coefficient sequences + std::vector m_k0; + std::vector m_k1; + std::vector m_k2; + std::vector m_k3; + }; // end of class n_spline + +} // end of namespace + +#endif /* EPIX_SPLINE */ -- cgit v1.2.3