/usr/include/freefoam/ODE/SIBS.H is in libfreefoam-dev 0.1.0+dfsg-1build1.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
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(at your option) any later version.
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Class
Foam::SIBS
Description
Foam::SIBS
SourceFiles
SIMPR.C
polyExtrapolate.C
\*---------------------------------------------------------------------------*/
#ifndef SIBS_H
#define SIBS_H
#include <ODE/ODESolver.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class SIBS Declaration
\*---------------------------------------------------------------------------*/
class SIBS
:
public ODESolver
{
// Private data
static const label kMaxX_ = 7, iMaxX_ = kMaxX_ + 1;
static const label nSeq_[iMaxX_];
static const scalar safe1, safe2, redMax, redMin, scaleMX;
mutable scalarField a_;
mutable scalarSquareMatrix alpha_;
mutable scalarRectangularMatrix d_p_;
mutable scalarField x_p_;
mutable scalarField err_;
mutable scalarField yTemp_;
mutable scalarField ySeq_;
mutable scalarField yErr_;
mutable scalarField dfdx_;
mutable scalarSquareMatrix dfdy_;
mutable label first_, kMax_, kOpt_;
mutable scalar epsOld_, xNew_;
// Private member functions
void SIMPR
(
const ODE& ode,
const scalar xStart,
const scalarField& y,
const scalarField& dydx,
const scalarField& dfdx,
const scalarSquareMatrix& dfdy,
const scalar deltaX,
const label nSteps,
scalarField& yEnd
) const;
void polyExtrapolate
(
const label iest,
const scalar xest,
const scalarField& yest,
scalarField& yz,
scalarField& dy,
scalarField& x_p,
scalarRectangularMatrix& d_p
) const;
public:
//- Runtime type information
TypeName("SIBS");
// Constructors
//- Construct from ODE
SIBS(const ODE& ode);
// Member Functions
void solve
(
const ODE& ode,
scalar& x,
scalarField& y,
scalarField& dydx,
const scalar eps,
const scalarField& yScale,
const scalar hTry,
scalar& hDid,
scalar& hNext
) const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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