File size: 3,411 Bytes
5a600cf | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | /*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2016-2026 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/>.
\*---------------------------------------------------------------------------*/
#include "fieldExpression.H"
#include "dictionary.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
namespace functionObjects
{
defineTypeNameAndDebug(fieldExpression, 0);
}
}
const Foam::word Foam::functionObjects::fieldExpression::noFieldName_;
const Foam::word Foam::functionObjects::fieldExpression::noDefaultFieldName_;
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::functionObjects::fieldExpression::fieldExpression
(
const word& name,
const Time& runTime,
const dictionary& dict,
const word& functionName,
const word& defaultFieldName
)
:
fvMeshFunctionObject(name, runTime, dict),
fieldName_
(
&defaultFieldName == &noFieldName_ ? word::null
: &defaultFieldName == &noDefaultFieldName_ ? dict.lookup<word>("field")
: dict.lookupOrDefault("field", defaultFieldName)
),
resultName_
(
dict.found("result") ? dict.lookup<word>("result")
: &defaultFieldName == &noFieldName_ ? functionName
: fieldName_ == defaultFieldName ? functionName
: word(functionName, '(' + fieldName_, ')')
)
{
read(dict);
}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::functionObjects::fieldExpression::~fieldExpression()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
Foam::wordList Foam::functionObjects::fieldExpression::fields() const
{
return fieldName_ == word::null ? wordList() : wordList(fieldName_);
}
bool Foam::functionObjects::fieldExpression::execute()
{
if (!calc())
{
Warning
<< " functionObjects::" << type() << " " << name()
<< " failed to execute." << endl;
// Clear the result field from the objectRegistry if present
clear();
return false;
}
else
{
return true;
}
}
bool Foam::functionObjects::fieldExpression::write()
{
return writeObject(resultName_);
}
bool Foam::functionObjects::fieldExpression::clear()
{
return clearObject(resultName_);
}
// ************************************************************************* //
|