| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2023-2024 OpenFOAM Foundation | |
| \\/ 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 | |
| the Free Software Foundation, either version 3 of the License, or | |
| (at your option) any later version. | |
| OpenFOAM is distributed in the hope that it will be useful, but WITHOUT | |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| for more details. | |
| You should have received a copy of the GNU General Public License | |
| along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>. | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * Protected Member Functions * * * * * * * * * * * // | |
| Foam::tmp<Foam::scalarField> Foam::distributions::unintegrableForNonZeroQ::Phi | |
| ( | |
| const label q, | |
| const scalarField& x | |
| ) const | |
| { | |
| if (q == 0) | |
| { | |
| return PhiForZeroQ(x); | |
| } | |
| else | |
| { | |
| return unintegrable::Phi(q, x); | |
| } | |
| } | |
| Foam::Pair<Foam::scalar> Foam::distributions::unintegrableForNonZeroQ::Phi01 | |
| ( | |
| const label q | |
| ) const | |
| { | |
| if (q == 0) | |
| { | |
| const scalarField x(scalarList({min(), max()})); | |
| const scalarField Phi(this->PhiForZeroQ(x)); | |
| return Pair<scalar>(Phi.first(), Phi.last()); | |
| } | |
| else | |
| { | |
| return unintegrable::Phi01(q); | |
| } | |
| } | |
| // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * // | |
| Foam::scalar Foam::distributions::unintegrableForNonZeroQ::sample() const | |
| { | |
| if (q() == 0) | |
| { | |
| return sampleForZeroQ(); | |
| } | |
| else | |
| { | |
| return unintegrable::sample(); | |
| } | |
| } | |
| Foam::tmp<Foam::scalarField> | |
| Foam::distributions::unintegrableForNonZeroQ::integralPDFxPow | |
| ( | |
| const scalarField& x, | |
| const label e, | |
| const bool consistent | |
| ) const | |
| { | |
| if (!consistent && q() + e == 0) | |
| { | |
| const Pair<scalar>& Phi01 = this->Phi01(); | |
| const scalarField xClip(Foam::min(Foam::max(x, min()), max())); | |
| return (PhiForZeroQ(xClip) - Phi01[0])/(Phi01[1] - Phi01[0]); | |
| } | |
| else | |
| { | |
| return unintegrable::integralPDFxPow(x, e); | |
| } | |
| } | |
| // ************************************************************************* // | |