| 1 | /*BHEADER**********************************************************************
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| 2 | * Copyright (c) 2008, Lawrence Livermore National Security, LLC.
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| 3 | * Produced at the Lawrence Livermore National Laboratory.
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| 4 | * This file is part of HYPRE. See file COPYRIGHT for details.
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| 5 | *
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| 6 | * HYPRE is free software; you can redistribute it and/or modify it under the
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| 7 | * terms of the GNU Lesser General Public License (as published by the Free
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| 8 | * Software Foundation) version 2.1 dated February 1999.
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| 9 | *
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| 10 | * $Revision: 2.4 $
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| 11 | ***********************************************************************EHEADER*/
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| 12 |
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| 13 |
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| 14 |
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| 15 | #ifndef HYPRE_PAR_CSR_COMMUNICATION_HEADER
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| 16 | #define HYPRE_PAR_CSR_COMMUNICATION_HEADER
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| 17 |
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| 18 | /*--------------------------------------------------------------------------
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| 19 | * hypre_ParCSRCommPkg:
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| 20 | * Structure containing information for doing communications
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| 21 | *--------------------------------------------------------------------------*/
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| 22 |
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| 23 | typedef struct
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| 24 | {
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| 25 | MPI_Comm comm;
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| 26 |
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| 27 | int num_sends;
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| 28 | int *send_procs;
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| 29 | int *send_map_starts;
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| 30 | int *send_map_elmts;
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| 31 |
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| 32 | int num_recvs;
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| 33 | int *recv_procs;
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| 34 | int *recv_vec_starts;
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| 35 |
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| 36 | /* remote communication information */
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| 37 | MPI_Datatype *send_mpi_types;
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| 38 | MPI_Datatype *recv_mpi_types;
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| 39 |
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| 40 | } hypre_ParCSRCommPkg;
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| 41 |
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| 42 | /*--------------------------------------------------------------------------
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| 43 | * hypre_ParCSRCommHandle:
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| 44 | *--------------------------------------------------------------------------*/
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| 45 |
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| 46 | typedef struct
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| 47 | {
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| 48 | hypre_ParCSRCommPkg *comm_pkg;
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| 49 | void *send_data;
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| 50 | void *recv_data;
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| 51 |
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| 52 | int num_requests;
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| 53 | MPI_Request *requests;
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| 54 |
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| 55 | } hypre_ParCSRCommHandle;
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| 56 |
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| 57 | /*--------------------------------------------------------------------------
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| 58 | * Accessor macros: hypre_ParCSRCommPkg
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| 59 | *--------------------------------------------------------------------------*/
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| 60 |
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| 61 | #define hypre_ParCSRCommPkgComm(comm_pkg) (comm_pkg -> comm)
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| 62 |
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| 63 | #define hypre_ParCSRCommPkgNumSends(comm_pkg) (comm_pkg -> num_sends)
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| 64 | #define hypre_ParCSRCommPkgSendProcs(comm_pkg) (comm_pkg -> send_procs)
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| 65 | #define hypre_ParCSRCommPkgSendProc(comm_pkg, i) (comm_pkg -> send_procs[i])
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| 66 | #define hypre_ParCSRCommPkgSendMapStarts(comm_pkg) (comm_pkg -> send_map_starts)
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| 67 | #define hypre_ParCSRCommPkgSendMapStart(comm_pkg,i)(comm_pkg -> send_map_starts[i])
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| 68 | #define hypre_ParCSRCommPkgSendMapElmts(comm_pkg) (comm_pkg -> send_map_elmts)
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| 69 | #define hypre_ParCSRCommPkgSendMapElmt(comm_pkg,i) (comm_pkg -> send_map_elmts[i])
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| 70 |
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| 71 | #define hypre_ParCSRCommPkgNumRecvs(comm_pkg) (comm_pkg -> num_recvs)
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| 72 | #define hypre_ParCSRCommPkgRecvProcs(comm_pkg) (comm_pkg -> recv_procs)
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| 73 | #define hypre_ParCSRCommPkgRecvProc(comm_pkg, i) (comm_pkg -> recv_procs[i])
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| 74 | #define hypre_ParCSRCommPkgRecvVecStarts(comm_pkg) (comm_pkg -> recv_vec_starts)
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| 75 | #define hypre_ParCSRCommPkgRecvVecStart(comm_pkg,i)(comm_pkg -> recv_vec_starts[i])
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| 76 |
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| 77 | #define hypre_ParCSRCommPkgSendMPITypes(comm_pkg) (comm_pkg -> send_mpi_types)
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| 78 | #define hypre_ParCSRCommPkgSendMPIType(comm_pkg,i) (comm_pkg -> send_mpi_types[i])
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| 79 |
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| 80 | #define hypre_ParCSRCommPkgRecvMPITypes(comm_pkg) (comm_pkg -> recv_mpi_types)
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| 81 | #define hypre_ParCSRCommPkgRecvMPIType(comm_pkg,i) (comm_pkg -> recv_mpi_types[i])
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| 82 |
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| 83 | /*--------------------------------------------------------------------------
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| 84 | * Accessor macros: hypre_ParCSRCommHandle
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| 85 | *--------------------------------------------------------------------------*/
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| 86 |
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| 87 | #define hypre_ParCSRCommHandleCommPkg(comm_handle) (comm_handle -> comm_pkg)
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| 88 | #define hypre_ParCSRCommHandleSendData(comm_handle) (comm_handle -> send_data)
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| 89 | #define hypre_ParCSRCommHandleRecvData(comm_handle) (comm_handle -> recv_data)
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| 90 | #define hypre_ParCSRCommHandleNumRequests(comm_handle) (comm_handle -> num_requests)
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| 91 | #define hypre_ParCSRCommHandleRequests(comm_handle) (comm_handle -> requests)
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| 92 | #define hypre_ParCSRCommHandleRequest(comm_handle, i) (comm_handle -> requests[i])
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| 93 |
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| 94 | #endif /* HYPRE_PAR_CSR_COMMUNICATION_HEADER */
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