ColoringSolid.C

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/*---------------------------------------------------------------------------*\
 
    DAFoam  : Discrete Adjoint with OpenFOAM
    Version : v3
 
\*---------------------------------------------------------------------------*/
 
#include "ColoringSolid.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Constructors
ColoringSolid::ColoringSolid(
    char* argsAll,
    PyObject* pyOptions)
    : argsAll_(argsAll),
      pyOptions_(pyOptions),
      argsPtr_(nullptr),
      runTimePtr_(nullptr),
      meshPtr_(nullptr)
{
}
 
ColoringSolid::~ColoringSolid()
{
}
 
void ColoringSolid::run()
{
    /*
    Description:
        Run the coloring solver and save the computed colors to disks
    */
    
#include "setArgs.H"
#include "setRootCasePython.H"
#include "createTimePython.H"
#include "createMeshPython.H"
#include "createAdjoint.H"
 
    word solverName = daOption.getOption<word>("solverName");
    autoPtr<DAStateInfo> daStateInfo(DAStateInfo::New(solverName, mesh, daOption, daModel));
    
    // dRdW
    {
        autoPtr<DAJacCon> daJacCon(DAJacCon::New("dRdW", mesh, daOption, daModel, daIndex));
 
        if (!daJacCon->coloringExists())
        {
            dictionary options;
            const HashTable<List<List<word>>>& stateResConInfo = daStateInfo->getStateResConInfo();
            options.set("stateResConInfo", stateResConInfo);
 
            // need to first setup preallocation vectors for the dRdWCon matrix
            // because directly initializing the dRdWCon matrix will use too much memory
            daJacCon->setupJacConPreallocation(options);
 
            // now we can initilaize dRdWCon
            daJacCon->initializeJacCon(options);
 
            // setup dRdWCon
            daJacCon->setupJacCon(options);
            Info << "dRdWCon Created. " << mesh.time().elapsedClockTime() << " s" << endl;
 
            // compute the coloring
            Info << "Calculating dRdW Coloring... " << mesh.time().elapsedClockTime() << " s" << endl;
            daJacCon->calcJacConColoring();
            Info << "Calculating dRdW Coloring... Completed! " << mesh.time().elapsedClockTime() << " s" << endl;
 
            // clean up
            daJacCon->clear();
        }
    }
 
    // dFdW
    const dictionary& allOptions = daOption.getAllOptions();
    dictionary objFuncDict = allOptions.subDict("objFunc");
    // create a dummy DAResidual just for initializing DAObjFunc
    autoPtr<DAResidual> daResidual(DAResidual::New("dummy", mesh, daOption, daModel, daIndex));
    forAll(objFuncDict.toc(), idxI)
    {
        word objFuncName = objFuncDict.toc()[idxI];
        dictionary objFuncSubDict = objFuncDict.subDict(objFuncName);
        forAll(objFuncSubDict.toc(), idxJ)
        {
            word objFuncPart = objFuncSubDict.toc()[idxJ];
            dictionary objFuncSubDictPart = objFuncSubDict.subDict(objFuncPart);
 
            autoPtr<DAJacCon> daJacCon(DAJacCon::New("dFdW", mesh, daOption, daModel, daIndex));
 
            word postFix = "_" + objFuncName + "_" + objFuncPart;
 
            if (!daJacCon->coloringExists(postFix))
            {
                autoPtr<DAObjFunc> daObjFunc(
                    DAObjFunc::New(
                        mesh,
                        daOption,
                        daModel,
                        daIndex,
                        daResidual,
                        objFuncName,
                        objFuncPart,
                        objFuncSubDictPart));
 
                dictionary options;
                const List<List<word>>& objFuncConInfo = daObjFunc->getObjFuncConInfo();
                const labelList& objFuncFaceSources = daObjFunc->getObjFuncFaceSources();
                const labelList& objFuncCellSources = daObjFunc->getObjFuncCellSources();
                options.set("objFuncConInfo", objFuncConInfo);
                options.set("objFuncFaceSources", objFuncFaceSources);
                options.set("objFuncCellSources", objFuncCellSources);
 
                // now we can initilaize dFdWCon
                daJacCon->initializeJacCon(options);
 
                // setup dFdWCon
                daJacCon->setupJacCon(options);
                Info << "dFdWCon Created. " << mesh.time().elapsedClockTime() << " s" << endl;
 
                // compute the coloring
                Info << "Calculating dFdW " << objFuncName << "-"
                     << objFuncPart << " Coloring... "
                     << mesh.time().elapsedClockTime() << " s" << endl;
 
                daJacCon->calcJacConColoring(postFix);
 
                Info << "Calculating dFdW " << objFuncName << "-"
                     << objFuncPart << " Coloring... Completed"
                     << mesh.time().elapsedClockTime() << " s" << endl;
 
                // clean up
                daJacCon->clear();
            }
        }
    }
 
    return;
}
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// ************************************************************************* //