?? curve.hpp
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/* * =========================================================================== * PRODUCTION $Log: curve.hpp,v $ * PRODUCTION Revision 1000.1 2004/06/01 19:48:37 gouriano * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.5 * PRODUCTION * =========================================================================== */#ifndef GUI_MATH___CURVE__HPP#define GUI_MATH___CURVE__HPP/* $Id: curve.hpp,v 1000.1 2004/06/01 19:48:37 gouriano Exp $ * =========================================================================== * * PUBLIC DOMAIN NOTICE * National Center for Biotechnology Information * * This software / database is a "United States Government Work" under the * terms of the United States Copyright Act. It was written as part of * the author's official duties as a United States Government employee and * thus cannot be copyrighted. This software / database is freely available * to the public for use. The National Library of Medicine and the U.S. * Government have not placed any restriction on its use or reproduction. * * Although all reasonable efforts have been taken to ensure the accuracy * and reliability of the software and data, the NLM and the U.S. * Government do not and cannot warrant the performance or results that * may be obtained by using this software or data. The NLM and the U.S. * Government disclaim all warranties, express or implied, including * warranties of performance, merchantability or fitness for any particular * purpose. * * Please cite the author in any work or product based on this material. * * =========================================================================== * * Authors: Mike DiCuccio * * File Description: * */#include <corelib/ncbistd.hpp>#include <gui/math/vect3.hpp>/** @addtogroup GUI_MATH * * @{ */BEGIN_NCBI_SCOPE////// class ICurve defines a basic interface for all curves. This representation/// is independent of rendering///class ICurve{public: typedef CVect3<float> TPoint; virtual ~ICurve() { } /// recalculate the curve (curve-specific) virtual void Recalc() = 0; /// access control points of the curve virtual const TPoint& GetPoint(size_t i) const = 0; virtual TPoint& SetPoint(size_t i) = 0; virtual void SetPoint(size_t i, const TPoint& ) = 0; //// evaluate the current curve at a given value [0, 1] virtual TPoint EvalPos (float u) const = 0; virtual TPoint EvalTan (float u) const = 0; virtual TPoint EvalCurve(float u) const = 0; /// access the level of detail virtual float GetError() const = 0; virtual void SetError(float f) = 0;};END_NCBI_SCOPE/* @} *//* * =========================================================================== * $Log: curve.hpp,v $ * Revision 1000.1 2004/06/01 19:48:37 gouriano * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.5 * * Revision 1.5 2004/05/11 18:53:50 dicuccio * Added doxygen modules info * * Revision 1.4 2004/05/03 13:10:01 dicuccio * Removed gui/gui.hpp --> not necessary for math projects * * Revision 1.3 2004/05/03 12:43:35 dicuccio * Added #include for gui/gui.hpp * * Revision 1.2 2004/03/11 17:16:28 dicuccio * Added export specifiers. Fixed include guards * * Revision 1.1 2004/03/10 14:02:59 dicuccio * Initial revision * * =========================================================================== */#endif // GUI_MATH___CURVE__HPP
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