1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2008 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation; either version 2 of the License, or (at your
14 option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM; if not, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
26 Foam::simpleSplineEdge
29 simpleSplineEdge : the actual access class for Bspline
34 \*---------------------------------------------------------------------------*/
36 #ifndef simpleSplineEdge_H
37 #define simpleSplineEdge_H
39 #include "curvedEdge.H"
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
47 /*---------------------------------------------------------------------------*\
48 Class simpleSplineEdge Declaration
49 \*---------------------------------------------------------------------------*/
51 class simpleSplineEdge
59 //- Runtime type information
60 TypeName("simpleSpline");
65 //- Construct from components
71 const pointField& otherknots
74 //- Construct from components
77 const pointField& points,
80 const pointField& otherknots,
85 //- Construct from Istream setting pointsList
86 simpleSplineEdge(const pointField&, Istream&);
91 virtual ~simpleSplineEdge(){}
96 //- Return the position of a point on the simple spline curve given by
97 // the parameter 0 <= lambda <= 1
98 vector position(const scalar mu) const;
100 //- Return the length of the simple spline curve
101 scalar length() const;
105 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
107 } // End namespace Foam
109 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
113 // ************************************************************************* //