|  | 
        
          | Accept(self,
        port_name,
        Info info=INFO_NULL,
        int root=0) Accept a request to form a new intercommunicator
 |  |  | 
    |  | 
        
          | Cart_map(self,
        dims,
        periods=None) Return an optimal placement for the
calling process on the physical machine
 |  |  | 
    |  | 
        
          | Connect(self,
        port_name,
        Info info=INFO_NULL,
        int root=0) Make a request to form a new intercommunicator
 |  |  | 
    |  | 
        
          | Create_cart(self,
        dims,
        periods=None,
        bool reorder=False) Create cartesian communicator
 |  |  | 
    |  | 
        
          | Create_dist_graph(self,
        sources,
        degrees,
        destinations,
        weights=None,
        Info info=INFO_NULL,
        bool reorder=False) Create distributed graph communicator
 |  |  | 
    |  | 
        
          | Create_dist_graph_adjacent(self,
        sources,
        destinations,
        sourceweights=None,
        destweights=None,
        Info info=INFO_NULL,
        bool reorder=False) Create distributed graph communicator
 |  |  | 
    |  | 
        
          | Create_graph(self,
        index,
        edges,
        bool reorder=False) Create graph communicator
 |  |  | 
    |  | 
        
          | Create_intercomm(self,
        int local_leader,
        Intracomm peer_comm,
        int remote_leader,
        int tag=0) Create intercommunicator
 |  |  | 
    |  | 
        
          | Exscan(self,
        sendbuf,
        recvbuf,
        Op op=SUM) Exclusive Scan
 |  |  | 
    |  | 
        
          | Graph_map(self,
        index,
        edges) Return an optimal placement for the
calling process on the physical machine
 |  |  | 
    |  | 
        
          | Iexscan(self,
        sendbuf,
        recvbuf,
        Op op=SUM) Inclusive Scan
 |  |  | 
    |  | 
        
          | Iscan(self,
        sendbuf,
        recvbuf,
        Op op=SUM) Inclusive Scan
 |  |  | 
    |  | 
        
          | Scan(self,
        sendbuf,
        recvbuf,
        Op op=SUM) Inclusive Scan
 |  |  | 
    |  | 
        
          | Spawn(self,
        command,
        args=None,
        int maxprocs=1,
        Info info=INFO_NULL,
        int root=0,
        errcodes=None) Spawn instances of a single MPI application
 |  |  | 
    |  | 
        
          | Spawn_multiple(self,
        command,
        args=None,
        maxprocs=None,
        info=INFO_NULL,
        int root=0,
        errcodes=None) Spawn instances of multiple MPI applications
 |  |  | 
    | a new object with type S, a subtype of T |  | 
    |  | 
        
          | exscan(self,
        sendobj,
        op=SUM) Exclusive Scan
 |  |  | 
    |  | 
        
          | scan(self,
        sendobj,
        op=SUM) Inclusive Scan
 |  |  | 
  
    | Inherited from Comm:Abort,Allgather,Allgatherv,Allreduce,Alltoall,Alltoallv,Alltoallw,Barrier,Bcast,Bsend,Bsend_init,Call_errhandler,Clone,Compare,Create,Create_group,Create_keyval,Delete_attr,Disconnect,Dup,Dup_with_info,Free,Free_keyval,Gather,Gatherv,Get_attr,Get_errhandler,Get_group,Get_info,Get_name,Get_parent,Get_rank,Get_size,Get_topology,Iallgather,Iallgatherv,Iallreduce,Ialltoall,Ialltoallv,Ialltoallw,Ibarrier,Ibcast,Ibsend,Idup,Igather,Igatherv,Improbe,Iprobe,Irecv,Ireduce,Ireduce_scatter,Ireduce_scatter_block,Irsend,Is_inter,Is_intra,Iscatter,Iscatterv,Isend,Issend,Join,Mprobe,Probe,Recv,Recv_init,Reduce,Reduce_scatter,Reduce_scatter_block,Rsend,Rsend_init,Scatter,Scatterv,Send,Send_init,Sendrecv,Sendrecv_replace,Set_attr,Set_errhandler,Set_info,Set_name,Split,Split_type,Ssend,Ssend_init,__eq__,__ge__,__gt__,__le__,__lt__,__ne__,__nonzero__,allgather,allreduce,alltoall,barrier,bcast,bsend,f2py,gather,ibsend,improbe,iprobe,irecv,isend,issend,mprobe,probe,py2f,recv,reduce,scatter,send,sendrecv,ssend |