fieldValueDeltaTemplates.C

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License
    This file is part of OpenFOAM.
 
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    under the terms of the GNU General Public License as published by
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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
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#include "GeometricField.H"
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
Type Foam::functionObjects::fieldValues::fieldValueDelta::applyOperation
(
    const Type& value1,
    const Type& value2
) const
{
    Type result = Zero;
 
    switch (operation_)
    {
        case operationType::add:
        {
            result = value1 + value2;
            break;
        }
        case operationType::subtract:
        {
            result = value1 - value2;
            break;
        }
        case operationType::min:
        {
            result = min(value1, value2);
            break;
        }
        case operationType::max:
        {
            result = max(value1, value2);
            break;
        }
        case operationType::average:
        {
            result = 0.5*(value1 + value2);
            break;
        }
        default:
        {
            FatalErrorInFunction
                << "Unable to process operation "
                << operationTypeNames_[operation_]
                << abort(FatalError);
        }
    }
 
    return result;
}
 
 
template<class Type>
void Foam::functionObjects::fieldValues::fieldValueDelta::processFields
(
    bool& found
)
{
    const wordList fields1 = region1Ptr_->fields();
 
    const dictionary& results1 = region1Ptr_->resultDict();
    const dictionary& results2 = region2Ptr_->resultDict();
 
    Type r1(Zero);
    Type r2(Zero);
 
    forAll(fields1, i)
    {
        const word& fieldName = fields1[i];
 
        if
        (
            (
                obr_.foundObject<VolField<Type>>(fieldName)
             || obr_.foundObject<SurfaceField<Type>>(fieldName)
            )
         && results2.found(fieldName)
        )
        {
            results1.lookup(fieldName) >> r1;
            results2.lookup(fieldName) >> r2;
 
            Type result = applyOperation(r1, r2);
 
            Log << "    " << operationTypeNames_[operation_]
                << "(" << fieldName << ") = " << result
                << endl;
 
            if (Pstream::master())
            {
                file()<< tab << result;
            }
 
            found = true;
        }
    }
}
 
 
// ************************************************************************* //