168 lines
4.1 KiB
C++
168 lines
4.1 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2016 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::CMC::BetaIntegrator
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Description
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SourceFiles
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BetaIntegratorI.H
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BetaIntegrator.C
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BetaIntegratorIO.C
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\*---------------------------------------------------------------------------*/
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#ifndef BetaIntegrator_H
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#define BetaIntegrator_H
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#include "scalarField.H"
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#include "BetaFunction.H"
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#include "BetaGrid.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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// Forward declaration of classes
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class Istream;
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class Ostream;
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// Forward declaration of friend functions and operators
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namespace CMC
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{
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class BetaIntegrator;
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}
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Istream& operator>>(Istream&, CMC::BetaIntegrator&);
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Ostream& operator<<(Ostream&, const CMC::BetaIntegrator&);
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/*---------------------------------------------------------------------------*\
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Class BetaIntegrator Declaration
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\*---------------------------------------------------------------------------*/
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namespace CMC
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{
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class BetaIntegrator
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{
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// Private data
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//- Quadrature points
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const scalarField &etaSpace_;
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//- Beta pdf numerators
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scalarField pdfNum_;
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//- Beta pdf denominator
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scalar pdfDen_;
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//- Description of data_
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BetaFunction bf_;
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//- Description of data_
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const BetaGrid &bg_;
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// Private Member Functions
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//- Calculate integral using Simpson's rule
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scalar simps(const scalar xl, const scalar xh, const label n, const UList<scalar>& fx) const;
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//- Calculate integral using Simpson's rule
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scalar sumSimps(const UList<scalar>& f) const;
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//- Disallow default bitwise copy construct
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BetaIntegrator(const BetaIntegrator&);
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//- Disallow default bitwise assignment
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void operator=(const BetaIntegrator&);
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public:
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// Static data members
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//- Static data staticData
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// static const scalar staticData;
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// Constructors
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//- Construct from components
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BetaIntegrator(const BetaFunction& bf, const BetaGrid &bg);
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//- Construct as copy
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// BetaIntegrator(const BetaIntegrator&);
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//- Destructor
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~BetaIntegrator();
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// Member Functions
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scalar betaIntegrate(const scalarField& f) const;
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// Access
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scalar pdfDen () const {return pdfDen_;}
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// Check
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// Edit
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// Write
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// Member Operators
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// void operator=(const BetaIntegrator&);
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// Friend Functions
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// Friend Operators
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// IOstream Operators
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friend Istream& ::Foam::operator>>(Istream&, BetaIntegrator&);
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friend Ostream& ::Foam::operator<<(Ostream&, const BetaIntegrator&);
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace CMC
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#include "BetaIntegratorI.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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