Merge branch 'upstream/OpenFOAM' into master
[freefoam.git] / src / ODE / ODESolvers / ODESolver / ODESolver.H
blobd4ff35a91068d45f1dda0fea53154288b05d8c41
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::ODESolver
28 Description
29     Selection for ODE solver
31 SourceFiles
32     ODESolver.C
34 \*---------------------------------------------------------------------------*/
36 #ifndef ODESolver_H
37 #define ODESolver_H
39 #include <ODE/ODE.H>
40 #include <OpenFOAM/typeInfo.H>
41 #include <OpenFOAM/autoPtr.H>
43 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
45 namespace Foam
48 /*---------------------------------------------------------------------------*\
49                          Class ODESolver Declaration
50 \*---------------------------------------------------------------------------*/
52 class ODESolver
55 protected:
57     // Private data
59         label n_;
60         mutable scalarField yScale_;
61         mutable scalarField dydx_;
64     // Private Member Functions
66         //- Disallow default bitwise copy construct
67         ODESolver(const ODESolver&);
69         //- Disallow default bitwise assignment
70         void operator=(const ODESolver&);
73 public:
75     //- Runtime type information
76     TypeName("ODESolver");
79     // Declare run-time constructor selection table
81         declareRunTimeSelectionTable
82         (
83             autoPtr,
84             ODESolver,
85             ODE,
86             (const ODE& ode),
87             (ode)
88         );
91     // Constructors
93         //- Construct for given ODE
94         ODESolver(const ODE& ode);
97     // Selectors
99         //- Select null constructed
100         static autoPtr<ODESolver> New
101         (
102             const word& ODESolverTypeName,
103             const ODE& ode
104         );
107     // Destructor
109         virtual ~ODESolver()
110         {}
113     // Member Functions
115         virtual void solve
116         (
117             const ODE& ode,
118             scalar& x,
119             scalarField& y,
120             scalarField& dydx,
121             const scalar eps,
122             const scalarField& yScale,
123             const scalar hTry,
124             scalar& hDid,
125             scalar& hNext
126         ) const = 0;
129         virtual void solve
130         (
131             const ODE& ode,
132             const scalar xStart,
133             const scalar xEnd,
134             scalarField& y,
135             const scalar eps,
136             scalar& hEst
137         ) const;
141 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
143 } // End namespace Foam
145 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
147 #endif
149 // ************************ vim: set sw=4 sts=4 et: ************************ //