1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 #ifndef __COMMINTERFACE_HXX__
20 #define __COMMINTERFACE_HXX__
30 virtual ~CommInterface(){}
31 int worldSize() const {
33 MPI_Comm_size(MPI_COMM_WORLD, &size);
35 int commSize(MPI_Comm comm, int* size) const { return MPI_Comm_size(comm,size); }
36 int commRank(MPI_Comm comm, int* rank) const { return MPI_Comm_rank(comm,rank); }
37 int commGroup(MPI_Comm comm, MPI_Group* group) const { return MPI_Comm_group(comm, group); }
38 int groupIncl(MPI_Group group, int size, int* ranks, MPI_Group* group_output) const { return MPI_Group_incl(group, size, ranks, group_output); }
39 int commCreate(MPI_Comm comm, MPI_Group group, MPI_Comm* comm_output) const { return MPI_Comm_create(comm,group,comm_output); }
40 int groupFree(MPI_Group* group) const { return MPI_Group_free(group); }
41 int commFree(MPI_Comm* comm) const { return MPI_Comm_free(comm); }
43 int send(void* buffer, int count, MPI_Datatype datatype, int target, int tag, MPI_Comm comm) const { return MPI_Send(buffer,count, datatype, target, tag, comm); }
44 int recv(void* buffer, int count, MPI_Datatype datatype, int source, int tag, MPI_Comm comm, MPI_Status* status) const { return MPI_Recv(buffer,count, datatype, source, tag, comm, status); }
45 int sendRecv(void* sendbuf, int sendcount, MPI_Datatype sendtype,
46 int dest, int sendtag, void* recvbuf, int recvcount,
47 MPI_Datatype recvtype, int source, int recvtag, MPI_Comm comm,
48 MPI_Status* status) { return MPI_Sendrecv(sendbuf, sendcount, sendtype, dest, sendtag, recvbuf, recvcount, recvtype, source, recvtag, comm,status); }
50 int Isend(void* buffer, int count, MPI_Datatype datatype, int target,
51 int tag, MPI_Comm comm, MPI_Request *request) const { return MPI_Isend(buffer,count, datatype, target, tag, comm, request); }
52 int Irecv(void* buffer, int count, MPI_Datatype datatype, int source,
53 int tag, MPI_Comm comm, MPI_Request* request) const { return MPI_Irecv(buffer,count, datatype, source, tag, comm, request); }
55 int wait(MPI_Request *request, MPI_Status *status) const { return MPI_Wait(request, status); }
56 int test(MPI_Request *request, int *flag, MPI_Status *status) const { return MPI_Test(request, flag, status); }
57 int requestFree(MPI_Request *request) const { return MPI_Request_free(request); }
58 int waitany(int count, MPI_Request *array_of_requests, int *index, MPI_Status *status) const { return MPI_Waitany(count, array_of_requests, index, status); }
59 int testany(int count, MPI_Request *array_of_requests, int *index, int *flag, MPI_Status *status) const { return MPI_Testany(count, array_of_requests, index, flag, status); }
60 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); }
61 int testall(int count, MPI_Request *array_of_requests, int *flag, MPI_Status *array_of_status) const { return MPI_Testall(count, array_of_requests, flag, array_of_status); }
62 int waitsome(int incount, MPI_Request *array_of_requests,int *outcount, int *array_of_indices, MPI_Status *array_of_status) const { return MPI_Waitsome(incount, array_of_requests, outcount, array_of_indices, array_of_status); }
63 int testsome(int incount, MPI_Request *array_of_requests, int *outcount,
64 int *array_of_indices, MPI_Status *array_of_status) const { return MPI_Testsome(incount, array_of_requests, outcount, array_of_indices, array_of_status); }
65 int probe(int source, int tag, MPI_Comm comm, MPI_Status *status) const { return MPI_Probe(source, tag, comm, status) ; }
66 int Iprobe(int source, int tag, MPI_Comm comm, int *flag, MPI_Status *status) const { return MPI_Iprobe(source, tag, comm, flag, status) ; }
67 int cancel(MPI_Request *request) const { return MPI_Cancel(request); }
68 int testCancelled(MPI_Status *status, int *flag) const { return MPI_Test_cancelled(status, flag); }
69 int barrier(MPI_Comm comm) const { return MPI_Barrier(comm); }
70 int errorString(int errorcode, char *string, int *resultlen) const { return MPI_Error_string(errorcode, string, resultlen); }
71 int getCount(MPI_Status *status, MPI_Datatype datatype, int *count) const { return MPI_Get_count(status, datatype, count); }
73 int broadcast(void* buffer, int count, MPI_Datatype datatype, int root, MPI_Comm comm) const { return MPI_Bcast(buffer, count, datatype, root, comm); }
74 int allGather(void* sendbuf, int sendcount, MPI_Datatype sendtype,
75 void* recvbuf, int recvcount, MPI_Datatype recvtype,
76 MPI_Comm comm) const { return MPI_Allgather(sendbuf,sendcount, sendtype, recvbuf, recvcount, recvtype, comm); }
77 int allToAll(void* sendbuf, int sendcount, MPI_Datatype sendtype,
78 void* recvbuf, int recvcount, MPI_Datatype recvtype,
79 MPI_Comm comm) const { return MPI_Alltoall(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm); }
80 int allToAllV(void* sendbuf, int* sendcounts, int* senddispls,
81 MPI_Datatype sendtype, void* recvbuf, int* recvcounts,
82 int* recvdispls, MPI_Datatype recvtype,
83 MPI_Comm comm) const { return MPI_Alltoallv(sendbuf, sendcounts, senddispls, sendtype, recvbuf, recvcounts, recvdispls, recvtype, comm); }
85 int reduce(void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype,
86 MPI_Op op, int root, MPI_Comm comm) const { return MPI_Reduce(sendbuf, recvbuf, count, datatype, op, root, comm); }
87 int allReduce(void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm) const { return MPI_Allreduce(sendbuf, recvbuf, count, datatype, op, comm); }
91 #endif /*COMMINTERFACE_HXX_*/