| 1 | #ifndef EP_LIB_COLLECTIVE_HPP_INCLUDED |
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| 2 | #define EP_LIB_COLLECTIVE_HPP_INCLUDED |
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| 3 | |
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| 4 | namespace ep_lib |
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| 5 | { |
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| 6 | |
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| 7 | typedef void* MPI_Datatype; |
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| 8 | typedef void* MPI_Op; |
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| 9 | |
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| 10 | |
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| 11 | int MPI_Barrier(MPI_Comm comm); |
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| 12 | |
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| 13 | |
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| 14 | int MPI_Comm_dup(MPI_Comm comm, MPI_Comm *newcomm); |
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| 15 | |
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| 16 | int MPI_Reduce(const void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm); |
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| 17 | |
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| 18 | int MPI_Allreduce(const void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm); |
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| 19 | |
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| 20 | int MPI_Reduce_scatter(const void *sendbuf, void *recvbuf, const int recvcounts[], MPI_Datatype datatype, MPI_Op op, MPI_Comm comm); |
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| 21 | |
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| 22 | int MPI_Scan(const void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm); |
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| 23 | |
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| 24 | int MPI_Exscan(const void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm); |
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| 25 | |
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| 26 | int MPI_Bcast(void *buffer, int count, MPI_Datatype datatype, int root, MPI_Comm comm); |
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| 27 | |
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| 28 | int MPI_Gather(const void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm); |
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| 29 | |
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| 30 | int MPI_Allgather(const void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm); |
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| 31 | |
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| 32 | int MPI_Gatherv(const void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, const int recvcounts[], const int displs[], |
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| 33 | MPI_Datatype recvtype, int root, MPI_Comm comm); |
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| 34 | int MPI_Allgatherv(const void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, const int recvcounts[], const int displs[], |
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| 35 | MPI_Datatype recvtype, MPI_Comm comm); |
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| 36 | |
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| 37 | |
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| 38 | int MPI_Scatter(const void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm); |
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| 39 | |
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| 40 | int MPI_Scatterv(const void *sendbuf, const int sendcounts[], const int displs[], MPI_Datatype sendtype, void *recvbuf, int recvcount, |
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| 41 | MPI_Datatype recvtype, int root, MPI_Comm comm); |
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| 42 | |
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| 43 | int MPI_Alltoall(const void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm); |
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| 44 | |
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| 45 | int MPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm *newcomm); |
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| 46 | |
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| 47 | int MPI_Intercomm_create(MPI_Comm local_comm, int local_leader, MPI_Comm peer_comm, int remote_leader, int tag, MPI_Comm *newintercomm); |
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| 48 | |
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| 49 | |
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| 50 | |
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| 51 | |
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| 52 | //int MPI_Intercomm_create_from_world(MPI_Comm local_comm, int local_leader, void* peer_comm_ptr, int mpi_remote_leader, int tag, MPI_Comm *newintercomm); |
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| 53 | |
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| 54 | //int MPI_Intercomm_create_unique_leader(MPI_Comm local_comm, int local_leader, MPI_Comm peer_comm, int remote_leader, int tag, MPI_Comm *newintercomm); |
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| 55 | |
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| 56 | int MPI_Comm_create_endpoints(void* base_comm_ptr, int num_ep, MPI_Info info, MPI_Comm *& out_comm_hdls); // from EP to create endpoints |
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| 57 | |
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| 58 | |
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| 59 | |
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| 60 | int MPI_Intercomm_merge(MPI_Comm intercomm, bool high, MPI_Comm *newintracomm); |
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| 61 | |
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| 62 | //int MPI_Intercomm_merge_unique_leader(MPI_Comm intercomm, bool high, MPI_Comm *newintracomm); |
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| 63 | |
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| 64 | } |
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| 65 | |
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| 66 | #endif // EP_LIB_COLLECTIVE_HPP_INCLUDED |
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