Foam::polyBoundaryMesh::polyBoundaryMesh
(
    const IOobject& io,
    const polyMesh& mesh
)
:
    polyPatchList(),
    regIOobject(io),
    mesh_(mesh),
    neighbourEdgesPtr_(NULL)
{
    if (readOpt() == IOobject::MUST_READ)
    {
        polyPatchList& patches = *this;

        // Read polyPatchList
        Istream& is = readStream(typeName);

        PtrList<entry> patchEntries(is);
        patches.setSize(patchEntries.size());

        forAll(patches, patchI)
        {
            patches.set
            (
                patchI,
                polyPatch::New
                (
                    patchEntries[patchI].keyword(),
                    patchEntries[patchI].dict(),
                    patchI,
                    *this
                )
            );
        }
示例#2
0
Foam::polyBoundaryMesh::polyBoundaryMesh
(
    const IOobject& io,
    const polyMesh& mesh
)
:
    polyPatchList(),
    regIOobject(io),
    mesh_(mesh)
{
    if
    (
        readOpt() == IOobject::MUST_READ
     || readOpt() == IOobject::MUST_READ_IF_MODIFIED
    )
    {
        if (readOpt() == IOobject::MUST_READ_IF_MODIFIED)
        {
            WarningInFunction
                << "Specified IOobject::MUST_READ_IF_MODIFIED but class"
                << " does not support automatic rereading."
                << endl;
        }


        polyPatchList& patches = *this;

        // Read polyPatchList
        Istream& is = readStream(typeName);

        PtrList<entry> patchEntries(is);
        patches.setSize(patchEntries.size());

        forAll(patches, patchi)
        {
            patches.set
            (
                patchi,
                polyPatch::New
                (
                    patchEntries[patchi].keyword(),
                    patchEntries[patchi].dict(),
                    patchi,
                    *this
                )
            );
        }

        // Check state of IOstream
        is.check
        (
            "polyBoundaryMesh::polyBoundaryMesh"
            "(const IOobject&, const polyMesh&)"
        );

        close();
    }
示例#3
0
void Foam::polyTopoChanger::readModifiers()
{
    if
    (
        readOpt() == IOobject::MUST_READ
     || readOpt() == IOobject::MUST_READ_IF_MODIFIED
     || (readOpt() == IOobject::READ_IF_PRESENT && headerOk())
    )
    {
        if (readOpt() == IOobject::MUST_READ_IF_MODIFIED)
        {
            WarningIn("polyTopoChanger::readModifiers()")
                << "Specified IOobject::MUST_READ_IF_MODIFIED but class"
                << " does not support automatic rereading."
                << endl;
        }


        PtrList<polyMeshModifier>& modifiers = *this;

        // Read modifiers
        Istream& is = readStream(typeName);

        PtrList<entry> patchEntries(is);
        modifiers.setSize(patchEntries.size());

        forAll(modifiers, modifierI)
        {
            modifiers.set
            (
                modifierI,
                polyMeshModifier::New
                (
                    patchEntries[modifierI].keyword(),
                    patchEntries[modifierI].dict(),
                    modifierI,
                    *this
                )
            );
        }

        // Check state of IOstream
        is.check
        (
            "polyTopoChanger::polyTopoChanger"
            "(const IOobject&, const polyMesh&)"
        );

        close();
    }
void Foam::preservePatchTypes
(
    const objectRegistry& obr,
    const word& meshInstance,
    const fileName& meshDir,
    const wordList& patchNames,
    PtrList<dictionary>& patchDicts,
    const word& defaultFacesName,
    word& defaultFacesType
)
{
    patchDicts.setSize(patchNames.size());

    dictionary patchDictionary;

    // Read boundary file as single dictionary
    {
        IOobject patchEntriesHeader
        (
            "boundary",
            meshInstance,
            meshDir,
            obr,
            IOobject::MUST_READ,
            IOobject::NO_WRITE,
            false
        );

        if (patchEntriesHeader.typeHeaderOk<polyBoundaryMesh>(true))
        {
            // Create a list of entries from the boundary file.
            polyBoundaryMeshEntries patchEntries(patchEntriesHeader);

            forAll(patchEntries, patchi)
            {
                patchDictionary.add(patchEntries[patchi]);
            }
        }
void Foam::preservePatchTypes
(
    const objectRegistry& obr,
    const word& meshInstance,
    const fileName& meshDir,
    const wordList& patchNames,
    wordList& patchTypes,
    const word& defaultFacesName,
    word& defaultFacesType,
    wordList& patchPhysicalTypes
)
{
    dictionary patchDictionary;

    {
        IOobject patchEntriesHeader
        (
            "boundary",
            meshInstance,
            meshDir,
            obr,
            IOobject::MUST_READ,
            IOobject::NO_WRITE,
            false
        );

        if (patchEntriesHeader.headerOk())
        {
            // Create a list of entries from the boundary file.
            polyBoundaryMeshEntries patchEntries(patchEntriesHeader);

            forAll(patchEntries, patchi)
            {
                patchDictionary.add(patchEntries[patchi]);
            }
        }
示例#6
0
// Read mesh if available. Otherwise create empty mesh with same non-proc
// patches as proc0 mesh. Requires all processors to have all patches
// (and in same order).
autoPtr<fvMesh> createMesh
(
    const Time& runTime,
    const word& regionName,
    const fileName& instDir,
    const bool haveMesh
)
{
    //Pout<< "Create mesh for time = "
    //    << runTime.timeName() << nl << endl;

    IOobject io
    (
        regionName,
        instDir,
        runTime,
        IOobject::MUST_READ
    );

    if (!haveMesh)
    {
        // Create dummy mesh. Only used on procs that don't have mesh.
        IOobject noReadIO(io);
        noReadIO.readOpt() = IOobject::NO_READ;
        fvMesh dummyMesh
        (
            noReadIO,
            xferCopy(pointField()),
            xferCopy(faceList()),
            xferCopy(labelList()),
            xferCopy(labelList()),
            false
        );
        // Add some dummy zones so upon reading it does not read them
        // from the undecomposed case. Should be done as extra argument to
        // regIOobject::readStream?
        List<pointZone*> pz
        (
            1,
            new pointZone
            (
                "dummyPointZone",
                labelList(0),
                0,
                dummyMesh.pointZones()
            )
        );
        List<faceZone*> fz
        (
            1,
            new faceZone
            (
                "dummyFaceZone",
                labelList(0),
                boolList(0),
                0,
                dummyMesh.faceZones()
            )
        );
        List<cellZone*> cz
        (
            1,
            new cellZone
            (
                "dummyCellZone",
                labelList(0),
                0,
                dummyMesh.cellZones()
            )
        );
        dummyMesh.addZones(pz, fz, cz);
        //Pout<< "Writing dummy mesh to " << dummyMesh.polyMesh::objectPath()
        //    << endl;
        dummyMesh.write();
    }

    //Pout<< "Reading mesh from " << io.objectPath() << endl;
    autoPtr<fvMesh> meshPtr(new fvMesh(io));
    fvMesh& mesh = meshPtr();


    // Sync patches
    // ~~~~~~~~~~~~

    if (Pstream::master())
    {
        // Send patches
        for
        (
            int slave=Pstream::firstSlave();
            slave<=Pstream::lastSlave();
            slave++
        )
        {
            OPstream toSlave(Pstream::scheduled, slave);
            toSlave << mesh.boundaryMesh();
        }
    }
    else
    {
        // Receive patches
        IPstream fromMaster(Pstream::scheduled, Pstream::masterNo());
        PtrList<entry> patchEntries(fromMaster);

        if (haveMesh)
        {
            // Check master names against mine

            const polyBoundaryMesh& patches = mesh.boundaryMesh();

            forAll(patchEntries, patchI)
            {
                const entry& e = patchEntries[patchI];
                const word type(e.dict().lookup("type"));
                const word& name = e.keyword();

                if (type == processorPolyPatch::typeName)
                {
                    break;
                }

                if (patchI >= patches.size())
                {
                    FatalErrorIn
                    (
                        "createMesh(const Time&, const fileName&, const bool)"
                    )   << "Non-processor patches not synchronised."
                        << endl
                        << "Processor " << Pstream::myProcNo()
                        << " has only " << patches.size()
                        << " patches, master has "
                        << patchI
                        << exit(FatalError);
                }

                if
                (
                    type != patches[patchI].type()
                 || name != patches[patchI].name()
                )
                {
                    FatalErrorIn
                    (
                        "createMesh(const Time&, const fileName&, const bool)"
                    )   << "Non-processor patches not synchronised."
                        << endl
                        << "Master patch " << patchI
                        << " name:" << type
                        << " type:" << type << endl
                        << "Processor " << Pstream::myProcNo()
                        << " patch " << patchI
                        << " has name:" << patches[patchI].name()
                        << " type:" << patches[patchI].type()
                        << exit(FatalError);
                }
            }
        }
        else
        {
            // Add patch
            List<polyPatch*> patches(patchEntries.size());
            label nPatches = 0;

            forAll(patchEntries, patchI)
            {
                const entry& e = patchEntries[patchI];
                const word type(e.dict().lookup("type"));
                const word& name = e.keyword();

                if (type == processorPolyPatch::typeName)
                {
                    break;
                }

                //Pout<< "Adding patch:" << nPatches
                //    << " name:" << name << " type:" << type << endl;

                dictionary patchDict(e.dict());
                patchDict.remove("nFaces");
                patchDict.add("nFaces", 0);
                patchDict.remove("startFace");
                patchDict.add("startFace", 0);

                patches[patchI] = polyPatch::New
                (
                    name,
                    patchDict,
                    nPatches++,
                    mesh.boundaryMesh()
                ).ptr();
            }
            patches.setSize(nPatches);
            mesh.addFvPatches(patches, false);  // no parallel comms

            //// Write empty mesh now we have correct patches
            //meshPtr().write();
        }
    }
示例#7
0
// Read mesh if available. Otherwise create empty mesh with same non-proc
// patches as proc0 mesh. Requires all processors to have all patches
// (and in same order).
autoPtr<fvMesh> createMesh
(
    const Time& runTime,
    const word& regionName,
    const fileName& instDir,
    const bool haveMesh
)
{
    Pout<< "Create mesh for time = "
        << runTime.timeName() << nl << endl;

    IOobject io
    (
        regionName,
        instDir,
        runTime,
        IOobject::MUST_READ
    );

    if (!haveMesh)
    {
        // Create dummy mesh. Only used on procs that don't have mesh.
        fvMesh dummyMesh
        (
            io,
            xferCopy(pointField()),
            xferCopy(faceList()),
            xferCopy(labelList()),
            xferCopy(labelList()),
            false
        );
        Pout<< "Writing dummy mesh to " << dummyMesh.polyMesh::objectPath()
            << endl;
        dummyMesh.write();
    }

    Pout<< "Reading mesh from " << io.objectPath() << endl;
    autoPtr<fvMesh> meshPtr(new fvMesh(io));
    fvMesh& mesh = meshPtr();


    // Determine patches.
    if (Pstream::master())
    {
        // Send patches
        for
        (
            int slave=Pstream::firstSlave();
            slave<=Pstream::lastSlave();
            slave++
        )
        {
            OPstream toSlave(Pstream::blocking, slave);
            toSlave << mesh.boundaryMesh();
        }
    }
    else
    {
        // Receive patches
        IPstream fromMaster(Pstream::blocking, Pstream::masterNo());
        PtrList<entry> patchEntries(fromMaster);

        if (haveMesh)
        {
            // Check master names against mine

            const polyBoundaryMesh& patches = mesh.boundaryMesh();

            forAll(patchEntries, patchI)
            {
                const entry& e = patchEntries[patchI];
                const word type(e.dict().lookup("type"));
                const word& name = e.keyword();

                if (type == processorPolyPatch::typeName)
                {
                    break;
                }

                if (patchI >= patches.size())
                {
                    FatalErrorIn
                    (
                        "createMesh(const Time&, const fileName&, const bool)"
                    )   << "Non-processor patches not synchronised."
                        << endl
                        << "Processor " << Pstream::myProcNo()
                        << " has only " << patches.size()
                        << " patches, master has "
                        << patchI
                        << exit(FatalError);
                }

                if
                (
                    type != patches[patchI].type()
                 || name != patches[patchI].name()
                )
                {
                    FatalErrorIn
                    (
                        "createMesh(const Time&, const fileName&, const bool)"
                    )   << "Non-processor patches not synchronised."
                        << endl
                        << "Master patch " << patchI
                        << " name:" << type
                        << " type:" << type << endl
                        << "Processor " << Pstream::myProcNo()
                        << " patch " << patchI
                        << " has name:" << patches[patchI].name()
                        << " type:" << patches[patchI].type()
                        << exit(FatalError);
                }
            }
        }
        else
        {
            // Add patch
            List<polyPatch*> patches(patchEntries.size());
            label nPatches = 0;

            forAll(patchEntries, patchI)
            {
                const entry& e = patchEntries[patchI];
                const word type(e.dict().lookup("type"));
                const word& name = e.keyword();

                if (type == processorPolyPatch::typeName)
                {
                    break;
                }

                Pout<< "Adding patch:" << nPatches
                    << " name:" << name
                    << " type:" << type << endl;

                dictionary patchDict(e.dict());
                patchDict.remove("nFaces");
                patchDict.add("nFaces", 0);
                patchDict.remove("startFace");
                patchDict.add("startFace", 0);

                patches[patchI] = polyPatch::New
                (
                    name,
                    patchDict,
                    nPatches++,
                    mesh.boundaryMesh()
                ).ptr();
            }
            patches.setSize(nPatches);
            mesh.addFvPatches(patches, false);  // no parallel comms

            //// Write empty mesh now we have correct patches
            //meshPtr().write();
        }
    }
// Construct from IOObject
Foam::surfacePatchIOList::surfacePatchIOList
(
    const IOobject& io
)
:
    surfacePatchList(),
    regIOobject(io)
{
    Foam::string functionName =
        "surfacePatchIOList::surfacePatchIOList"
        "(const IOobject& io)";


    if
    (
        readOpt() == IOobject::MUST_READ
     || readOpt() == IOobject::MUST_READ_IF_MODIFIED
    )
    {
        if (readOpt() == IOobject::MUST_READ_IF_MODIFIED)
        {
            WarningInFunction
                << "Specified IOobject::MUST_READ_IF_MODIFIED but class"
                << " does not support automatic rereading."
                << endl;
        }


        surfacePatchList& patches = *this;

        // read polyPatchList
        Istream& is = readStream(typeName);

        PtrList<entry> patchEntries(is);
        patches.setSize(patchEntries.size());

        label facei = 0;

        forAll(patches, patchi)
        {
            const dictionary& dict = patchEntries[patchi].dict();

            label patchSize = readLabel(dict.lookup("nFaces"));
            label startFacei = readLabel(dict.lookup("startFace"));

            patches[patchi] =
                surfacePatch
                (
                    word(dict.lookup("geometricType")),
                    patchEntries[patchi].keyword(),
                    patchSize,
                    startFacei,
                    patchi
                );


            if (startFacei != facei)
            {
                FatalErrorInFunction
                    << "Patches are not ordered. Start of patch " << patchi
                    << " does not correspond to sum of preceding patches."
                    << endl
                    << "while reading " << io.objectPath()
                    << exit(FatalError);
            }

            facei += patchSize;
        }

        // Check state of IOstream
        is.check(functionName.c_str());

        close();
    }
}