src/OpenFOAM/matrices/lduMatrix/solvers/diagonalSolver/diagonalSolver.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
   6      \\/     M anipulation  |
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of OpenFOAM.
  10
  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
  13     the Free Software Foundation, either version 3 of the License, or
  14     (at your option) any later version.
  15
  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.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 \*---------------------------------------------------------------------------*/
  25
  26 #include "diagonalSolver.H"
  27
  28 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
  29
  30 defineTypeNameAndDebug(Foam::diagonalSolver, 0);
  31
  32
  33 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  34
  35 Foam::diagonalSolver::diagonalSolver
  36 (
  37     const word& fieldName,
  38     const lduMatrix& matrix,
  39     const FieldField<Field, scalar>& interfaceBouCoeffs,
  40     const FieldField<Field, scalar>& interfaceIntCoeffs,
  41     const lduInterfaceFieldPtrsList& interfaces,
  42     const dictionary& solverControls
  43 )
  44 :
  45     lduMatrix::solver
  46     (
  47         fieldName,
  48         matrix,
  49         interfaceBouCoeffs,
  50         interfaceIntCoeffs,
  51         interfaces,
  52         solverControls
  53     )
  54 {}
  55
  56
  57 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  58
  59 Foam::lduMatrix::solverPerformance Foam::diagonalSolver::solve
  60 (
  61     scalarField& psi,
  62     const scalarField& source,
  63     const direction cmpt
  64 ) const
  65 {
  66     psi = source/matrix_.diag();
  67
  68     return lduMatrix::solverPerformance
  69     (
  70         typeName,
  71         fieldName_,
  72         0,
  73         0,
  74         0,
  75         true,
  76         false
  77     );
  78 }
  79
  80
  81 // ************************************************************************* //