OpenFOAM-dev / data /src /functionObjects /field /regionSizeDistribution /regionSizeDistributionTemplates.C
| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
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| \\ / A nd | Copyright (C) 2012-2026 OpenFOAM Foundation | |
| \\/ M anipulation | | |
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| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * // | |
| template<class Type> | |
| Foam::Map<Type> Foam::functionObjects::regionSizeDistribution::regionSum | |
| ( | |
| const fvRegionSplit& regions, | |
| const Field<Type>& fld | |
| ) const | |
| { | |
| // Per region the sum of fld | |
| Map<Type> regionToSum(regions.nRegions()/Pstream::nProcs()); | |
| forAll(fld, celli) | |
| { | |
| label regionI = regions[celli]; | |
| typename Map<Type>::iterator fnd = regionToSum.find(regionI); | |
| if (fnd == regionToSum.end()) | |
| { | |
| regionToSum.insert(regionI, fld[celli]); | |
| } | |
| else | |
| { | |
| fnd() += fld[celli]; | |
| } | |
| } | |
| Pstream::mapCombineGather(regionToSum, addEqOp()); | |
| Pstream::mapCombineScatter(regionToSum); | |
| return regionToSum; | |
| } | |
| template<class Type> | |
| Foam::tmp<Foam::Field<Type>> | |
| Foam::functionObjects::regionSizeDistribution::extractData | |
| ( | |
| const UList<label>& keys, | |
| const Map<Type>& regionData | |
| ) const | |
| { | |
| tmp<Field<Type>> tsortedData(new Field<Type>(keys.size())); | |
| Field<Type>& sortedData = tsortedData.ref(); | |
| forAll(keys, i) | |
| { | |
| sortedData[i] = regionData[keys[i]]; | |
| } | |
| return tsortedData; | |
| } | |
| // ************************************************************************* // | |