fieldValueDeltaTemplates.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2012-2015 OpenFOAM Foundation
     \\/     M anipulation  | Copyright (C) 2015 OpenCFD Ltd.
-------------------------------------------------------------------------------
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.
 
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    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/>.
 
\*---------------------------------------------------------------------------*/
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::fieldValues::fieldValueDelta::apply
(
    const word& resultType,
    const word& name1,
    const word& name2,
    const word& entryName1,
    const word& entryName2,
    bool& found
)
{
    if (pTraits<Type>::typeName != resultType)
    {
        return;
    }
 
    Type result = pTraits<Type>::zero;
 
    Type value1 = this->getObjectResult<Type>(name1, entryName1);
    Type value2 = this->getObjectResult<Type>(name2, entryName2);
 
    const word& opName = operationTypeNames_[operation_];
 
    switch (operation_)
    {
        case opAdd:
        {
            result = value1 + value2;
            break;
        }
        case opSubtract:
        {
            result = value1 - value2;
            break;
        }
        case opMin:
        {
            result = min(value1, value2);
            break;
        }
        case opMax:
        {
            result = max(value1, value2);
            break;
        }
        case opAverage:
        {
            result = 0.5*(value1 + value2);
            break;
        }
        default:
        {
            FatalErrorInFunction
                << "Unable to process operation "
                << operationTypeNames_[operation_]
                << abort(FatalError);
        }
    }
 
    const word resultName(opName + '(' + entryName1 + ',' + entryName2 + ')');
 
    if (log_) Info << "    " << resultName << " = " << result << endl;
 
    this->file()<< tab << result;
 
    // Write state/results information
    this->setResult(resultName, result);
 
    found = true;
}
 
 
// ************************************************************************* //