initial commit for version 1.6.x patch release
[OpenFOAM-1.6.x.git] / applications / utilities / mesh / generation / blockMesh / curvedEdges / simpleSplineEdge.H
blob14c5b8d0e447c4181d9c8bbe70914164b4c4fc48
1 /*---------------------------------------------------------------------------*\
2   =========                 |
3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
4    \\    /   O peration     |
5     \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
6      \\/     M anipulation  |
7 -------------------------------------------------------------------------------
8 License
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
19     for more details.
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
25 Class
26     Foam::simpleSplineEdge
28 Description
29     simpleSplineEdge : the actual access class for Bspline
31 SourceFiles
32     simpleSplineEdge.C
34 \*---------------------------------------------------------------------------*/
36 #ifndef simpleSplineEdge_H
37 #define simpleSplineEdge_H
39 #include "curvedEdge.H"
40 #include "BSpline.H"
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
44 namespace Foam
47 /*---------------------------------------------------------------------------*\
48                            Class simpleSplineEdge Declaration
49 \*---------------------------------------------------------------------------*/
51 class simpleSplineEdge
53     public curvedEdge,
54     public BSpline
57 public:
59     //- Runtime type information
60     TypeName("simpleSpline");
63     // Constructors
65         //- Construct from components
66         simpleSplineEdge
67         (
68             const pointField& ps,
69             const label start,
70             const label end,
71             const pointField& otherknots
72         );
74         //- Construct from components
75         simpleSplineEdge
76         (
77             const pointField& points,
78             const label start,
79             const label end,
80             const pointField& otherknots,
81             const vector& fstend,
82             const vector& sndend
83         );
85         //- Construct from Istream setting pointsList
86         simpleSplineEdge(const pointField&, Istream&);
89     // Destructor
91         virtual ~simpleSplineEdge(){}
94     // Member Functions
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 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
111 #endif
113 // ************************************************************************* //