OpenRadioss 2025.1.11
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spmd_iallgatherv_int.F
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23!||====================================================================
24!|| spmd_iallgatherv_int ../engine/source/mpi/generic/spmd_iallgatherv_int.F
25!||--- called by ------------------------------------------------------
26!|| spmd_tri7vox_optimized ../engine/source/mpi/interfaces/spmd_tri7vox_optimized.F
27!||--- calls -----------------------------------------------------
28!||====================================================================
29 SUBROUTINE spmd_iallgatherv_int(SENDBUF,RECVBUF,SEND_SIZE,TOTAL_RCV_SIZE,RCV_SIZE,
30 . DISPLS,REQUEST,COMM,size_)
31C-----------------------------------------------
32C I m p l i c i t T y p e s
33C-----------------------------------------------
34#include "implicit_f.inc"
35C-----------------------------------------------------------------
36C M e s s a g e P a s s i n g
37C-----------------------------------------------
38#include "spmd.inc"
39C-----------------------------------------------
40C D u m m y A r g u m e n t s
41C-----------------------------------------------
42 INTEGER, INTENT(in) :: SEND_SIZE,TOTAL_RCV_SIZE
43 INTEGER, INTENT(in) :: REQUEST,COMM,size_
44 INTEGER, DIMENSION(size_) :: RCV_SIZE,DISPLS
45 INTEGER, DIMENSION(SEND_SIZE), INTENT(in) :: SENDBUF
46 INTEGER, DIMENSION(TOTAL_RCV_SIZE), INTENT(out) :: RECVBUF
47
48#ifdef mpi
49C-----------------------------------------------
50C L o c a l V a r i a b l e s
51C-----------------------------------------------
52 INTEGER :: error
53! ----------------------------------------
54
55! ------------------------------------------
56! processor P(1-->n) :
57! send buffer
58! | s(m) |
59! size = N(m)
60!
61! For all processor :
62! rcv buffer
63! from proc : P(1) P(2) P(n)
64! | s(1) | s(2) | ... | s(n) |
65! size = N(1) N(2) N(n)
66! ------------------------------------------
67
68! PLMPI uses MPI-2.x version : MPI_IALLGATHERV was introduced in MPI-3.0 version
69#if _PLMPI
70! ------------------
71 CALL mpi_allgatherv(sendbuf,send_size,mpi_integer,
72 . recvbuf,rcv_size,displs,mpi_integer,
73 . comm,error)
74! ------------------
75#else
76! ------------------
77 CALL mpi_iallgatherv(sendbuf,send_size,mpi_integer,
78 . recvbuf,rcv_size,displs,mpi_integer,
79 . comm,request,error)
80! ------------------
81#endif
82#else
83 recvbuf = 0
84
85#endif
86 RETURN
87 END SUBROUTINE spmd_iallgatherv_int
88
89
90! ----------------------------------------
subroutine spmd_iallgatherv_int(sendbuf, recvbuf, send_size, total_rcv_size, rcv_size, displs, request, comm, size_)