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
29 polyLine class : defines a curvedEdge in terms of a series of straight
30 line segments. This is the basic polyLine class which implements
31 just the line (no topology : its not derived from curvedEdge)
36 \*---------------------------------------------------------------------------*/
41 #include "pointField.H"
42 #include "scalarList.H"
44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
49 /*---------------------------------------------------------------------------*\
50 Class polyLine Declaration
51 \*---------------------------------------------------------------------------*/
61 pointField controlPoints_;
62 scalarList distances_;
65 // Protected member functions
74 //- Construct from components
75 polyLine(const pointField& ps);
80 //- Return the position of a point on the curve given by
81 // the parameter 0 <= lambda <= 1
82 vector position(const scalar) const;
84 //- Return the length of the curve
85 scalar length() const;
89 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
91 } // End namespace Foam
93 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
97 // ************************************************************************* //