+namespace MEDCoupling
+{
+ class CommInterface
+ {
+ public:
+ CommInterface();
+ virtual ~CommInterface();
+ int worldSize() const;
+ int commSize(MPI_Comm comm, int* size) const;
+ int commRank(MPI_Comm comm, int* rank) const;
+ int commGroup(MPI_Comm comm, MPI_Group* group) const;
+ int groupIncl(MPI_Group group, int size, int* ranks, MPI_Group* group_output) const;
+ int commCreate(MPI_Comm comm, MPI_Group group, MPI_Comm* comm_output) const;
+ int groupFree(MPI_Group* group) const;
+ int commFree(MPI_Comm* comm) const;
+
+ int send(void* buffer, int count, MPI_Datatype datatype, int target, int tag, MPI_Comm comm) const;
+ int recv(void* buffer, int count, MPI_Datatype datatype, int source, int tag, MPI_Comm comm, MPI_Status* status) const;
+ int sendRecv(void* sendbuf, int sendcount, MPI_Datatype sendtype,
+ int dest, int sendtag, void* recvbuf, int recvcount,
+ MPI_Datatype recvtype, int source, int recvtag, MPI_Comm comm,
+ MPI_Status* status);
+
+ int Isend(void* buffer, int count, MPI_Datatype datatype, int target,
+ int tag, MPI_Comm comm, MPI_Request *request) const;
+ int Irecv(void* buffer, int count, MPI_Datatype datatype, int source,
+ int tag, MPI_Comm comm, MPI_Request* request) const;
+
+ int wait(MPI_Request *request, MPI_Status *status) const;
+ int test(MPI_Request *request, int *flag, MPI_Status *status) const;
+ int requestFree(MPI_Request *request) const;
+ int waitany(int count, MPI_Request *array_of_requests, int *index, MPI_Status *status) const;
+ int testany(int count, MPI_Request *array_of_requests, int *index, int *flag, MPI_Status *status) const;
+ int waitall(int count, MPI_Request *array_of_requests, MPI_Status *array_of_status) const { return MPI_Waitall(count, array_of_requests, array_of_status); }
+ int testall(int count, MPI_Request *array_of_requests, int *flag, MPI_Status *array_of_status) const;
+ int waitsome(int incount, MPI_Request *array_of_requests,int *outcount, int *array_of_indices, MPI_Status *array_of_status) const;
+ int testsome(int incount, MPI_Request *array_of_requests, int *outcount,
+ int *array_of_indices, MPI_Status *array_of_status) const;
+ int probe(int source, int tag, MPI_Comm comm, MPI_Status *status) const;
+ int Iprobe(int source, int tag, MPI_Comm comm, int *flag, MPI_Status *status) const;
+ int cancel(MPI_Request *request) const;
+ int testCancelled(MPI_Status *status, int *flag) const;
+ int barrier(MPI_Comm comm) const;
+ int errorString(int errorcode, char *string, int *resultlen) const;
+ int getCount(MPI_Status *status, MPI_Datatype datatype, int *count) const;
+
+ int broadcast(void* buffer, int count, MPI_Datatype datatype, int root, MPI_Comm comm) const;
+ int allGather(void* sendbuf, int sendcount, MPI_Datatype sendtype,
+ void* recvbuf, int recvcount, MPI_Datatype recvtype,
+ MPI_Comm comm) const;
+ int allToAll(void* sendbuf, int sendcount, MPI_Datatype sendtype,
+ void* recvbuf, int recvcount, MPI_Datatype recvtype,
+ MPI_Comm comm) const;
+ int allToAllV(void* sendbuf, int* sendcounts, int* senddispls,
+ MPI_Datatype sendtype, void* recvbuf, int* recvcounts,
+ int* recvdispls, MPI_Datatype recvtype,
+ MPI_Comm comm) const;
+
+ int reduce(void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm) const;
+ int allReduce(void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm) const;
+ %extend
+ {
+ PyObject *allGatherArrays(const DataArrayIdType *array) const
+ {
+ std::vector< MCAuto<DataArrayIdType> > ret;
+ self->allGatherArrays(MPI_COMM_WORLD,array,ret);
+ return convertFromVectorAutoObjToPyObj<DataArrayIdType>(ret,SWIGTITraits<mcIdType>::TI);
+ }
+
+ PyObject *allToAllArrays(PyObject *arrays) const
+ {
+ std::vector< DataArrayIdType * > arraysIn;
+ std::vector< MCAuto<DataArrayIdType> > arrayOut;
+ convertFromPyObjVectorOfObj<MEDCoupling::DataArrayIdType*>(arrays,SWIGTITraits<mcIdType>::TI,"DataArrayIdType",arraysIn);
+ std::vector< MCAuto<DataArrayIdType> > arraysIn2(FromVecToVecAuto<DataArrayIdType>(arraysIn));
+ self->allToAllArrays(MPI_COMM_WORLD,arraysIn2,arrayOut);
+ return convertFromVectorAutoObjToPyObj<DataArrayIdType>(arrayOut,SWIGTITraits<mcIdType>::TI);
+ }
+ }
+ };
+
+ class ParaUMesh : public RefCountObject
+ {
+ public:
+ static ParaUMesh *New(MEDCouplingUMesh *mesh, DataArrayIdType *globalCellIds, DataArrayIdType *globalNodeIds);
+ ParaUMesh *redistributeCells(const DataArrayIdType *globalCellIds) const;
+ DataArrayIdType *redistributeCellField(const DataArrayIdType *globalCellIds, const DataArrayIdType *fieldValueToRed) const;
+ DataArrayDouble *redistributeCellField(const DataArrayIdType *globalCellIds, const DataArrayDouble *fieldValueToRed) const;
+ DataArrayIdType *redistributeNodeField(const DataArrayIdType *globalCellIds, const DataArrayIdType *fieldValueToRed) const;
+ DataArrayDouble *redistributeNodeField(const DataArrayIdType *globalCellIds, const DataArrayDouble *fieldValueToRed) const;
+ %extend
+ {
+ ParaUMesh(MEDCouplingUMesh *mesh, DataArrayIdType *globalCellIds, DataArrayIdType *globalNodeIds)
+ {
+ return ParaUMesh::New(mesh,globalCellIds,globalNodeIds);
+ }
+
+ MEDCouplingUMesh *getMesh()
+ {
+ MEDCouplingUMesh *ret(self->getMesh());
+ if(ret) ret->incrRef();
+ return ret;
+ }
+
+ DataArrayIdType *getGlobalCellIds()
+ {
+ DataArrayIdType *ret(self->getGlobalCellIds());
+ if(ret) ret->incrRef();
+ return ret;
+ }
+
+ DataArrayIdType *getGlobalNodeIds()
+ {
+ DataArrayIdType *ret(self->getGlobalNodeIds());
+ if(ret) ret->incrRef();
+ return ret;
+ }
+
+ DataArrayIdType *getCellIdsLyingOnNodes(const DataArrayIdType *globalNodeIds, bool fullyIn) const
+ {
+ MCAuto<DataArrayIdType> ret(self->getCellIdsLyingOnNodes(globalNodeIds,fullyIn));
+ return ret.retn();
+ }
+ }
+ };
+
+ class ParaDataArray : public RefCountObject
+ {
+ };
+
+ class ParaDataArrayInt32 : public ParaDataArray
+ {
+ public:
+ static ParaDataArrayInt32 *New(DataArrayInt32 *seqDa);
+ DataArrayIdType *buildComplement(int nbOfElems) const;
+ %extend
+ {
+ ParaDataArrayInt32(DataArrayInt32 *seqDa)
+ {
+ return ParaDataArrayInt32::New(seqDa);
+ }
+ }
+ };
+
+ class ParaDataArrayInt64 : public ParaDataArray
+ {
+ public:
+ static ParaDataArrayInt64 *New(DataArrayInt64 *seqDa);
+ DataArrayIdType *buildComplement(long nbOfElems) const;
+ %extend
+ {
+ ParaDataArrayInt64(DataArrayInt64 *seqDa)
+ {
+ return ParaDataArrayInt64::New(seqDa);
+ }
+ }
+ };
+
+ class ParaSkyLineArray : public RefCountObject
+ {
+ public:
+ static ParaSkyLineArray *New(MEDCouplingSkyLineArray *ska, DataArrayIdType *globalIds);
+ %extend
+ {
+ ParaSkyLineArray(MEDCouplingSkyLineArray *ska, DataArrayIdType *globalIds)
+ {
+ return ParaSkyLineArray::New(ska,globalIds);
+ }
+
+ ParaSkyLineArray *equiRedistribute(mcIdType nbOfEntities) const
+ {
+ MCAuto<ParaSkyLineArray> ret(self->equiRedistribute(nbOfEntities));
+ return ret.retn();
+ }
+
+ MEDCouplingSkyLineArray *getSkyLineArray() const
+ {
+ MEDCouplingSkyLineArray *ret(self->getSkyLineArray());
+ if(ret)
+ ret->incrRef();
+ return ret;
+ }
+
+ DataArrayIdType *getGlobalIdsArray() const
+ {
+ DataArrayIdType *ret(self->getGlobalIdsArray());
+ if(ret)
+ ret->incrRef();
+ return ret;
+ }
+ }
+ };
+}
+