1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2004-2010 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
13 the Free Software Foundation, either version 3 of the License, or
14 (at your 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, see <http://www.gnu.org/licenses/>.
28 Defines the arcEdge of a circle in terms of 3 points on its circumference
33 \*---------------------------------------------------------------------------*/
38 #include "curvedEdge.H"
39 #include "cylindricalCS.H"
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
46 /*---------------------------------------------------------------------------*\
47 Class arcEdge Declaration
48 \*---------------------------------------------------------------------------*/
61 // Private Member Functions
63 //- Calculate the coordinate system, angle and radius
64 cylindricalCS calcAngle();
66 //- Disallow default bitwise copy construct
67 arcEdge(const arcEdge&);
69 //- Disallow default bitwise assignment
70 void operator=(const arcEdge&);
74 //- Runtime type information
80 //- Construct from components
83 const pointField& points,
84 const label start, const label end,
88 //- Construct from Istream setting pointsList
89 arcEdge(const pointField& points, Istream&);
98 //- Return the point position corresponding to the curve parameter
100 point position(const scalar) const;
102 //- Return the length of the curve
103 scalar length() const;
107 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
109 } // End namespace Foam
111 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
115 // ************************************************************************* //