00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 2009-2010 OpenCFD Ltd. 00006 \\/ M anipulation | 00007 ------------------------------------------------------------------------------- 00008 License 00009 This file is part of OpenFOAM. 00010 00011 OpenFOAM is free software: you can redistribute it and/or modify it 00012 under the terms of the GNU General Public License as published by 00013 the Free Software Foundation, either version 3 of the License, or 00014 (at your option) any later version. 00015 00016 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT 00017 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00018 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 00019 for more details. 00020 00021 You should have received a copy of the GNU General Public License 00022 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>. 00023 00024 Class 00025 Foam::splineEdge 00026 00027 Description 00028 A curvedEdge interface for Catmull-Rom splines. 00029 00030 Note 00031 For compatibility, also accepts the type names 'polySpline' and 00032 'simpleSpline'. 00033 00034 SourceFiles 00035 splineEdge.C 00036 00037 \*---------------------------------------------------------------------------*/ 00038 00039 #ifndef splineEdge_H 00040 #define splineEdge_H 00041 00042 #include "curvedEdge.H" 00043 #include "CatmullRomSpline.H" 00044 00045 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00046 00047 namespace Foam 00048 { 00049 00050 /*---------------------------------------------------------------------------*\ 00051 Class splineEdge Declaration 00052 \*---------------------------------------------------------------------------*/ 00053 00054 class splineEdge 00055 : 00056 public curvedEdge, 00057 public CatmullRomSpline 00058 { 00059 // Private Member Functions 00060 00061 //- Disallow default bitwise copy construct 00062 splineEdge(const splineEdge&); 00063 00064 //- Disallow default bitwise assignment 00065 void operator=(const splineEdge&); 00066 00067 00068 public: 00069 00070 //- Runtime type information 00071 TypeName("spline"); 00072 00073 00074 // Constructors 00075 00076 //- Construct from components 00077 splineEdge 00078 ( 00079 const pointField&, 00080 const label start, 00081 const label end, 00082 const pointField& internalPoints 00083 ); 00084 00085 //- Construct from Istream, setting pointsList 00086 splineEdge(const pointField&, Istream&); 00087 00088 00089 //- Destructor 00090 virtual ~splineEdge(); 00091 00092 00093 // Member Functions 00094 00095 //- Return the point position corresponding to the curve parameter 00096 // 0 <= lambda <= 1 00097 virtual point position(const scalar) const; 00098 00099 //- Return the length of the spline curve (not implemented) 00100 virtual scalar length() const; 00101 }; 00102 00103 00104 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00105 00106 } // End namespace Foam 00107 00108 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00109 00110 #endif 00111 00112 // ************************ vim: set sw=4 sts=4 et: ************************ //
