OpenFOAM-4.x/src/postProcessing/functionObjects/utilities/residuals/residualsTemplates.C
Chris Greenshields 7018a6a5e0 Function object that writes out the initial residual for specified fields
For vector/tensor fields, e.g. U, the largest residual of all components is written out
2015-05-17 16:48:55 +01:00

58 lines
2 KiB
C

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2015 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
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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\*---------------------------------------------------------------------------*/
#include "residuals.H"
#include "volFields.H"
#include "dictionary.H"
#include "Time.H"
#include "ListOps.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
template<class Type>
void Foam::residuals::writeResidual
(
const word& fieldName
)
{
typedef GeometricField<Type, fvPatchField, volMesh> fieldType;
if (obr_.foundObject<fieldType>(fieldName))
{
const fieldType& field = obr_.lookupObject<fieldType>(fieldName);
const fvMesh& mesh = field.mesh();
const Foam::dictionary& solverDict = mesh.solverPerformanceDict();
if (solverDict.found(fieldName))
{
const List<solverPerformance> sp(solverDict.lookup(fieldName));
const scalar residual = sp.first().initialResidual();
file() << token::TAB << residual;
}
}
}
// ************************************************************************* //