dummyKahipDecomp.C

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    Copyright (C) 2017-2021 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
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#include "kahipDecomp.H"
#include "addToRunTimeSelectionTable.H"
 
static const char* notImplementedMessage =
"Attempted to use <kahip> without the kahipDecomp library loaded.\n"
"This message is from the dummy kahipDecomp stub library instead.\n\n"
"Please install <kahip> and ensure libkahip.so is in LD_LIBRARY_PATH.\n"
"The kahipDecomp library can then be built from "
"src/parallel/decompose/kahipDecomp.\n"
"Dynamically loading or linking this library will add "
"<kahip> as a decomposition method.\n";
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeNameAndDebug(kahipDecomp, 0);
    addToRunTimeSelectionTable
    (
        decompositionMethod,
        kahipDecomp,
        dictionary
    );
}
 
 
// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
Foam::label Foam::kahipDecomp::decomposeSerial
(
    const labelList& adjncy,
    const labelList& xadj,
    const List<scalar>& cellWeights,
    labelList& decomp
) const
{
    FatalErrorInFunction
        << notImplementedMessage << exit(FatalError);
 
    return -1;
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::kahipDecomp::kahipDecomp
(
    const dictionary& decompDict,
    const word& regionName
)
:
    metisLikeDecomp("kahip", decompDict, regionName)
{}
 
 
// ************************************************************************* //