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source: codes/icosagcm/trunk/src/transfert_mpi.f90 @ 378

Last change on this file since 378 was 364, checked in by dubos, 9 years ago
Bugfix : memory leak in transfert_mpi / New : detect send_message not paired with wait_message
File size: 58.6 KB

Rev	Line
[26]	1	MODULE transfert_mpi_mod
	2	USE genmod
[151]	3	USE field_mod
[26]	4
	5	TYPE array
	6	INTEGER,POINTER :: value(:)
[146]	7	INTEGER,POINTER :: sign(:)
[26]	8	INTEGER :: domain
	9	INTEGER :: rank
[186]	10	INTEGER :: tag
[26]	11	INTEGER :: size
[186]	12	INTEGER :: offset
	13	INTEGER :: ireq
[26]	14	INTEGER,POINTER :: buffer(:)
[186]	15	REAL,POINTER :: buffer_r(:)
[176]	16	INTEGER,POINTER :: src_value(:)
[26]	17	END TYPE array
[151]	18
	19	TYPE t_buffer
[186]	20	REAL,POINTER :: r(:)
	21	INTEGER :: size
	22	INTEGER :: rank
[151]	23	END TYPE t_buffer
[26]	24
	25	TYPE t_request
	26	INTEGER :: type_field
	27	INTEGER :: max_size
	28	INTEGER :: size
[146]	29	LOGICAL :: vector
[26]	30	INTEGER,POINTER :: src_domain(:)
	31	INTEGER,POINTER :: src_i(:)
	32	INTEGER,POINTER :: src_j(:)
	33	INTEGER,POINTER :: src_ind(:)
	34	INTEGER,POINTER :: target_ind(:)
	35	INTEGER,POINTER :: target_i(:)
	36	INTEGER,POINTER :: target_j(:)
[146]	37	INTEGER,POINTER :: target_sign(:)
[26]	38	INTEGER :: nrecv
	39	TYPE(ARRAY),POINTER :: recv(:)
	40	INTEGER :: nsend
[176]	41	INTEGER :: nreq_mpi
[186]	42	INTEGER :: nreq_send
	43	INTEGER :: nreq_recv
[26]	44	TYPE(ARRAY),POINTER :: send(:)
	45	END TYPE t_request
	46
[186]	47	TYPE(t_request),SAVE,POINTER :: req_i1(:)
	48	TYPE(t_request),SAVE,POINTER :: req_e1_scal(:)
	49	TYPE(t_request),SAVE,POINTER :: req_e1_vect(:)
[26]	50
[186]	51	TYPE(t_request),SAVE,POINTER :: req_i0(:)
	52	TYPE(t_request),SAVE,POINTER :: req_e0_scal(:)
	53	TYPE(t_request),SAVE,POINTER :: req_e0_vect(:)
	54
	55	TYPE t_reorder
	56	INTEGER :: ind
	57	INTEGER :: rank
	58	INTEGER :: tag
	59	INTEGER :: isend
	60	END TYPE t_reorder
[26]	61
[151]	62	TYPE t_message
[364]	63	CHARACTER(LEN=100) :: name ! for debug
[151]	64	TYPE(t_request), POINTER :: request(:)
	65	INTEGER :: nreq
[186]	66	INTEGER :: nreq_send
	67	INTEGER :: nreq_recv
	68	TYPE(t_reorder), POINTER :: reorder(:)
[151]	69	INTEGER, POINTER :: mpi_req(:)
	70	INTEGER, POINTER :: status(:,:)
	71	TYPE(t_buffer),POINTER :: buffers(:)
	72	TYPE(t_field),POINTER :: field(:)
	73	LOGICAL :: completed
	74	LOGICAL :: pending
[364]	75	LOGICAL :: open ! for debug
[176]	76	INTEGER :: number
[151]	77	END TYPE t_message
[266]	78
	79
	80	INTERFACE bcast_mpi
	81	MODULE PROCEDURE bcast_mpi_c, &
	82	bcast_mpi_i,bcast_mpi_i1,bcast_mpi_i2,bcast_mpi_i3,bcast_mpi_i4, &
	83	bcast_mpi_r,bcast_mpi_r1,bcast_mpi_r2,bcast_mpi_r3,bcast_mpi_r4, &
	84	bcast_mpi_l,bcast_mpi_l1,bcast_mpi_l2,bcast_mpi_l3,bcast_mpi_l4
	85	END INTERFACE
	86
	87
[148]	88
[26]	89	CONTAINS
[186]	90
	91
[26]	92	SUBROUTINE init_transfert
	93	USE domain_mod
	94	USE dimensions
	95	USE field_mod
	96	USE metric
	97	USE mpipara
[186]	98	USE mpi_mod
[26]	99	IMPLICIT NONE
	100	INTEGER :: ind,i,j
[186]	101	LOGICAL ::ok
[26]	102
	103	CALL create_request(field_t,req_i1)
	104
	105	DO ind=1,ndomain
	106	CALL swap_dimensions(ind)
	107	DO i=ii_begin,ii_end+1
	108	CALL request_add_point(ind,i,jj_begin-1,req_i1)
	109	ENDDO
	110
	111	DO j=jj_begin,jj_end
	112	CALL request_add_point(ind,ii_end+1,j,req_i1)
	113	ENDDO
	114	DO i=ii_begin,ii_end
	115	CALL request_add_point(ind,i,jj_end+1,req_i1)
	116	ENDDO
	117
	118	DO j=jj_begin,jj_end+1
	119	CALL request_add_point(ind,ii_begin-1,j,req_i1)
	120	ENDDO
	121
	122	ENDDO
	123
	124	CALL finalize_request(req_i1)
[148]	125
	126
	127	CALL create_request(field_t,req_i0)
	128
	129	DO ind=1,ndomain
	130	CALL swap_dimensions(ind)
	131
	132	DO i=ii_begin,ii_end
	133	CALL request_add_point(ind,i,jj_begin,req_i0)
	134	ENDDO
	135
	136	DO j=jj_begin,jj_end
	137	CALL request_add_point(ind,ii_end,j,req_i0)
	138	ENDDO
	139
	140	DO i=ii_begin,ii_end
	141	CALL request_add_point(ind,i,jj_end,req_i0)
	142	ENDDO
	143
	144	DO j=jj_begin,jj_end
	145	CALL request_add_point(ind,ii_begin,j,req_i0)
	146	ENDDO
	147
	148	ENDDO
	149
	150	CALL finalize_request(req_i0)
	151
	152
[146]	153	CALL create_request(field_u,req_e1_scal)
[26]	154	DO ind=1,ndomain
	155	CALL swap_dimensions(ind)
	156	DO i=ii_begin,ii_end
[146]	157	CALL request_add_point(ind,i,jj_begin-1,req_e1_scal,rup)
	158	CALL request_add_point(ind,i+1,jj_begin-1,req_e1_scal,lup)
[26]	159	ENDDO
	160
	161	DO j=jj_begin,jj_end
[146]	162	CALL request_add_point(ind,ii_end+1,j,req_e1_scal,left)
[327]	163	ENDDO
	164	DO j=jj_begin,jj_end
[146]	165	CALL request_add_point(ind,ii_end+1,j-1,req_e1_scal,lup)
[26]	166	ENDDO
	167
	168	DO i=ii_begin,ii_end
[146]	169	CALL request_add_point(ind,i,jj_end+1,req_e1_scal,ldown)
	170	CALL request_add_point(ind,i-1,jj_end+1,req_e1_scal,rdown)
[26]	171	ENDDO
	172
	173	DO j=jj_begin,jj_end
[146]	174	CALL request_add_point(ind,ii_begin-1,j,req_e1_scal,right)
[327]	175	ENDDO
	176	DO j=jj_begin,jj_end
[146]	177	CALL request_add_point(ind,ii_begin-1,j+1,req_e1_scal,rdown)
[26]	178	ENDDO
	179
	180	ENDDO
[146]	181
	182	CALL finalize_request(req_e1_scal)
[148]	183
	184
	185	CALL create_request(field_u,req_e0_scal)
	186	DO ind=1,ndomain
	187	CALL swap_dimensions(ind)
	188
	189
	190	DO i=ii_begin+1,ii_end-1
	191	CALL request_add_point(ind,i,jj_begin,req_e0_scal,right)
	192	CALL request_add_point(ind,i,jj_end,req_e0_scal,right)
	193	ENDDO
[146]	194
[148]	195	DO j=jj_begin+1,jj_end-1
	196	CALL request_add_point(ind,ii_begin,j,req_e0_scal,rup)
	197	CALL request_add_point(ind,ii_end,j,req_e0_scal,rup)
	198	ENDDO
	199
	200	CALL request_add_point(ind,ii_begin+1,jj_begin,req_e0_scal,left)
	201	CALL request_add_point(ind,ii_begin,jj_begin+1,req_e0_scal,ldown)
	202	CALL request_add_point(ind,ii_begin+1,jj_end,req_e0_scal,left)
	203	CALL request_add_point(ind,ii_end,jj_begin+1,req_e0_scal,ldown)
	204
	205	ENDDO
	206
	207	CALL finalize_request(req_e0_scal)
	208
	209
	210
[146]	211	CALL create_request(field_u,req_e1_vect,.TRUE.)
	212	DO ind=1,ndomain
	213	CALL swap_dimensions(ind)
	214	DO i=ii_begin,ii_end
	215	CALL request_add_point(ind,i,jj_begin-1,req_e1_vect,rup)
	216	CALL request_add_point(ind,i+1,jj_begin-1,req_e1_vect,lup)
	217	ENDDO
	218
	219	DO j=jj_begin,jj_end
	220	CALL request_add_point(ind,ii_end+1,j,req_e1_vect,left)
[327]	221	ENDDO
	222	DO j=jj_begin,jj_end
[146]	223	CALL request_add_point(ind,ii_end+1,j-1,req_e1_vect,lup)
	224	ENDDO
	225
	226	DO i=ii_begin,ii_end
	227	CALL request_add_point(ind,i,jj_end+1,req_e1_vect,ldown)
	228	CALL request_add_point(ind,i-1,jj_end+1,req_e1_vect,rdown)
	229	ENDDO
	230
	231	DO j=jj_begin,jj_end
	232	CALL request_add_point(ind,ii_begin-1,j,req_e1_vect,right)
[327]	233	ENDDO
	234	DO j=jj_begin,jj_end
[146]	235	CALL request_add_point(ind,ii_begin-1,j+1,req_e1_vect,rdown)
	236	ENDDO
	237
[26]	238
[146]	239	ENDDO
	240
	241	CALL finalize_request(req_e1_vect)
[148]	242
	243
	244	CALL create_request(field_u,req_e0_vect,.TRUE.)
	245	DO ind=1,ndomain
	246	CALL swap_dimensions(ind)
	247
	248	DO i=ii_begin+1,ii_end-1
	249	CALL request_add_point(ind,i,jj_begin,req_e0_vect,right)
	250	CALL request_add_point(ind,i,jj_end,req_e0_vect,right)
	251	ENDDO
	252
	253	DO j=jj_begin+1,jj_end-1
	254	CALL request_add_point(ind,ii_begin,j,req_e0_vect,rup)
	255	CALL request_add_point(ind,ii_end,j,req_e0_vect,rup)
	256	ENDDO
[146]	257
[148]	258	CALL request_add_point(ind,ii_begin+1,jj_begin,req_e0_vect,left)
	259	CALL request_add_point(ind,ii_begin,jj_begin+1,req_e0_vect,ldown)
	260	CALL request_add_point(ind,ii_begin+1,jj_end,req_e0_vect,left)
	261	CALL request_add_point(ind,ii_end,jj_begin+1,req_e0_vect,ldown)
	262
	263	ENDDO
	264
	265	CALL finalize_request(req_e0_vect)
	266
	267
[26]	268	END SUBROUTINE init_transfert
	269
[146]	270	SUBROUTINE create_request(type_field,request,vector)
[26]	271	USE domain_mod
	272	USE field_mod
	273	IMPLICIT NONE
	274	INTEGER :: type_field
	275	TYPE(t_request),POINTER :: request(:)
[146]	276	LOGICAL,OPTIONAL :: vector
	277
[26]	278	TYPE(t_request),POINTER :: req
	279	TYPE(t_domain),POINTER :: d
	280	INTEGER :: ind
	281	INTEGER :: max_size
[146]	282
[26]	283	ALLOCATE(request(ndomain))
	284
	285	DO ind=1,ndomain
	286	req=>request(ind)
	287	d=>domain(ind)
	288	IF (type_field==field_t) THEN
	289	Max_size=2(d%iim+2)+2(d%jjm+2)
	290	ELSE IF (type_field==field_u) THEN
	291	Max_size=3(2(d%iim+2)+2*(d%jjm+2))
	292	ELSE IF (type_field==field_z) THEN
	293	Max_size=2(2(d%iim+2)+2*(d%jjm+2))
	294	ENDIF
	295
	296	req%type_field=type_field
	297	req%max_size=max_size*2
	298	req%size=0
[146]	299	req%vector=.FALSE.
	300	IF (PRESENT(vector)) req%vector=vector
[26]	301	ALLOCATE(req%src_domain(req%max_size))
	302	ALLOCATE(req%src_ind(req%max_size))
	303	ALLOCATE(req%target_ind(req%max_size))
	304	ALLOCATE(req%src_i(req%max_size))
	305	ALLOCATE(req%src_j(req%max_size))
	306	ALLOCATE(req%target_i(req%max_size))
	307	ALLOCATE(req%target_j(req%max_size))
[146]	308	ALLOCATE(req%target_sign(req%max_size))
[26]	309	ENDDO
	310
	311	END SUBROUTINE create_request
	312
	313	SUBROUTINE reallocate_request(req)
	314	IMPLICIT NONE
	315	TYPE(t_request),POINTER :: req
	316
	317	INTEGER,POINTER :: src_domain(:)
	318	INTEGER,POINTER :: src_ind(:)
	319	INTEGER,POINTER :: target_ind(:)
	320	INTEGER,POINTER :: src_i(:)
	321	INTEGER,POINTER :: src_j(:)
	322	INTEGER,POINTER :: target_i(:)
	323	INTEGER,POINTER :: target_j(:)
[146]	324	INTEGER,POINTER :: target_sign(:)
[26]	325
	326	PRINT *,"REALLOCATE_REQUEST"
	327	src_domain=>req%src_domain
	328	src_ind=>req%src_ind
	329	target_ind=>req%target_ind
	330	src_i=>req%src_i
	331	src_j=>req%src_j
	332	target_i=>req%target_i
	333	target_j=>req%target_j
[146]	334	target_sign=>req%target_sign
[151]	335
[26]	336	ALLOCATE(req%src_domain(req%max_size*2))
	337	ALLOCATE(req%src_ind(req%max_size*2))
	338	ALLOCATE(req%target_ind(req%max_size*2))
	339	ALLOCATE(req%src_i(req%max_size*2))
	340	ALLOCATE(req%src_j(req%max_size*2))
	341	ALLOCATE(req%target_i(req%max_size*2))
	342	ALLOCATE(req%target_j(req%max_size*2))
[146]	343	ALLOCATE(req%target_sign(req%max_size*2))
[26]	344
	345	req%src_domain(1:req%max_size)=src_domain(:)
	346	req%src_ind(1:req%max_size)=src_ind(:)
	347	req%target_ind(1:req%max_size)=target_ind(:)
	348	req%src_i(1:req%max_size)=src_i(:)
	349	req%src_j(1:req%max_size)=src_j(:)
	350	req%target_i(1:req%max_size)=target_i(:)
	351	req%target_j(1:req%max_size)=target_j(:)
[146]	352	req%target_sign(1:req%max_size)=target_sign(:)
[26]	353
	354	req%max_size=req%max_size*2
	355
	356	DEALLOCATE(src_domain)
	357	DEALLOCATE(src_ind)
	358	DEALLOCATE(target_ind)
	359	DEALLOCATE(src_i)
	360	DEALLOCATE(src_j)
	361	DEALLOCATE(target_i)
	362	DEALLOCATE(target_j)
[146]	363	DEALLOCATE(target_sign)
[26]	364
	365	END SUBROUTINE reallocate_request
	366
	367
	368	SUBROUTINE request_add_point(ind,i,j,request,pos)
	369	USE domain_mod
	370	USE field_mod
	371	IMPLICIT NONE
	372	INTEGER,INTENT(IN) :: ind
	373	INTEGER,INTENT(IN) :: i
	374	INTEGER,INTENT(IN) :: j
	375	TYPE(t_request),POINTER :: request(:)
	376	INTEGER,INTENT(IN),OPTIONAL :: pos
	377
	378	INTEGER :: src_domain
	379	INTEGER :: src_iim,src_i,src_j,src_n,src_pos,src_delta
	380	TYPE(t_request),POINTER :: req
	381	TYPE(t_domain),POINTER :: d
	382
	383	req=>request(ind)
	384	d=>domain(ind)
	385
	386	IF (req%max_size==req%size) CALL reallocate_request(req)
	387	req%size=req%size+1
	388	IF (req%type_field==field_t) THEN
	389	src_domain=domain(ind)%assign_domain(i,j)
	390	src_iim=domain_glo(src_domain)%iim
	391	src_i=domain(ind)%assign_i(i,j)
	392	src_j=domain(ind)%assign_j(i,j)
	393
	394	req%target_ind(req%size)=(j-1)*d%iim+i
[146]	395	req%target_sign(req%size)=1
[26]	396	req%src_domain(req%size)=src_domain
	397	req%src_ind(req%size)=(src_j-1)*src_iim+src_i
	398	ELSE IF (req%type_field==field_u) THEN
	399	IF (.NOT. PRESENT(pos)) STOP 'argument request_add_point non conforme'
	400
	401	src_domain=domain(ind)%edge_assign_domain(pos-1,i,j)
	402	src_iim=domain_glo(src_domain)%iim
	403	src_i=domain(ind)%edge_assign_i(pos-1,i,j)
	404	src_j=domain(ind)%edge_assign_j(pos-1,i,j)
	405	src_n=(src_j-1)*src_iim+src_i
	406	src_delta=domain(ind)%delta(i,j)
	407	src_pos=domain(ind)%edge_assign_pos(pos-1,i,j)+1
	408
	409	req%target_ind(req%size)=(j-1)*d%iim+i+d%u_pos(pos)
[146]	410
	411	req%target_sign(req%size)= 1
	412	IF (req%vector) req%target_sign(req%size)= domain(ind)%edge_assign_sign(pos-1,i,j)
	413
[26]	414	req%src_domain(req%size)=src_domain
	415	req%src_ind(req%size)=src_n+domain_glo(src_domain)%u_pos(src_pos)
	416
	417	ELSE IF (req%type_field==field_z) THEN
	418	IF (.NOT. PRESENT(pos)) STOP 'argument request_add_point non conforme'
	419
	420	src_domain=domain(ind)%assign_domain(i,j)
	421	src_iim=domain_glo(src_domain)%iim
	422	src_i=domain(ind)%assign_i(i,j)
	423	src_j=domain(ind)%assign_j(i,j)
	424	src_n=(src_j-1)*src_iim+src_i
	425	src_delta=domain(ind)%delta(i,j)
	426
	427	src_pos=MOD(pos-1+src_delta+6,6)+1
	428
	429	req%target_ind(req%size)=(j-1)*d%iim+i+d%z_pos(pos)
[146]	430	req%target_sign(req%size)=1
[26]	431	req%src_domain(req%size)=src_domain
	432	req%src_ind(req%size)=src_n+domain_glo(src_domain)%z_pos(src_pos)
	433	ENDIF
	434	END SUBROUTINE request_add_point
	435
	436
	437	SUBROUTINE Finalize_request(request)
	438	USE mpipara
	439	USE domain_mod
	440	USE mpi_mod
	441	IMPLICIT NONE
	442	TYPE(t_request),POINTER :: request(:)
[176]	443	TYPE(t_request),POINTER :: req, req_src
[26]	444	INTEGER :: nb_domain_recv(0:mpi_size-1)
	445	INTEGER :: nb_domain_send(0:mpi_size-1)
[186]	446	INTEGER :: tag_rank(0:mpi_size-1)
[26]	447	INTEGER :: nb_data_domain_recv(ndomain_glo)
	448	INTEGER :: list_domain_recv(ndomain_glo)
	449	INTEGER,ALLOCATABLE :: list_domain_send(:)
	450	INTEGER :: list_domain(ndomain)
	451
[186]	452	INTEGER :: rank,i,j,pos
[176]	453	INTEGER :: size_,ind_glo,ind_loc, ind_src
[186]	454	INTEGER :: isend, irecv, ireq, nreq, nsend, nrecv
[26]	455	INTEGER, ALLOCATABLE :: mpi_req(:)
	456	INTEGER, ALLOCATABLE :: status(:,:)
[186]	457	INTEGER, ALLOCATABLE :: rank_list(:)
	458	INTEGER, ALLOCATABLE :: offset(:)
	459	LOGICAL,PARAMETER :: debug = .FALSE.
	460
	461
[26]	462	IF (.NOT. using_mpi) RETURN
	463
	464	DO ind_loc=1,ndomain
	465	req=>request(ind_loc)
	466
	467	nb_data_domain_recv(:) = 0
	468	nb_domain_recv(:) = 0
[186]	469	tag_rank(:)=0
[26]	470
	471	DO i=1,req%size
	472	ind_glo=req%src_domain(i)
	473	nb_data_domain_recv(ind_glo)=nb_data_domain_recv(ind_glo)+1
	474	ENDDO
	475
	476	DO ind_glo=1,ndomain_glo
	477	IF ( nb_data_domain_recv(ind_glo) > 0 ) nb_domain_recv(domglo_rank(ind_glo))=nb_domain_recv(domglo_rank(ind_glo))+1
	478	ENDDO
	479
	480	req%nrecv=sum(nb_domain_recv(:))
	481	ALLOCATE(req%recv(req%nrecv))
	482
	483	irecv=0
	484	DO ind_glo=1,ndomain_glo
	485	IF (nb_data_domain_recv(ind_glo)>0) THEN
	486	irecv=irecv+1
	487	list_domain_recv(ind_glo)=irecv
	488	req%recv(irecv)%rank=domglo_rank(ind_glo)
	489	req%recv(irecv)%size=nb_data_domain_recv(ind_glo)
	490	req%recv(irecv)%domain=domglo_loc_ind(ind_glo)
	491	ALLOCATE(req%recv(irecv)%value(req%recv(irecv)%size))
[146]	492	ALLOCATE(req%recv(irecv)%sign(req%recv(irecv)%size))
[26]	493	ALLOCATE(req%recv(irecv)%buffer(req%recv(irecv)%size))
	494	ENDIF
	495	ENDDO
	496
	497	req%recv(:)%size=0
	498	irecv=0
	499	DO i=1,req%size
	500	irecv=list_domain_recv(req%src_domain(i))
	501	req%recv(irecv)%size=req%recv(irecv)%size+1
[176]	502	size_=req%recv(irecv)%size
	503	req%recv(irecv)%value(size_)=req%src_ind(i)
	504	req%recv(irecv)%buffer(size_)=req%target_ind(i)
	505	req%recv(irecv)%sign(size_)=req%target_sign(i)
[26]	506	ENDDO
	507	ENDDO
	508
	509	nb_domain_recv(:) = 0
	510	DO ind_loc=1,ndomain
	511	req=>request(ind_loc)
	512
	513	DO irecv=1,req%nrecv
	514	rank=req%recv(irecv)%rank
	515	nb_domain_recv(rank)=nb_domain_recv(rank)+1
	516	ENDDO
	517	ENDDO
	518
	519	CALL MPI_Alltoall(nb_domain_recv,1,MPI_INTEGER,nb_domain_send,1,MPI_INTEGER,comm_icosa,ierr)
	520
	521
	522	ALLOCATE(list_domain_send(sum(nb_domain_send)))
	523
	524	nreq=sum(nb_domain_recv(:))+sum(nb_domain_send(:))
	525	ALLOCATE(mpi_req(nreq))
	526	ALLOCATE(status(MPI_STATUS_SIZE,nreq))
	527
[186]	528
[26]	529	ireq=0
	530	DO ind_loc=1,ndomain
	531	req=>request(ind_loc)
	532	DO irecv=1,req%nrecv
	533	ireq=ireq+1
	534	CALL MPI_ISEND(req%recv(irecv)%domain,1,MPI_INTEGER,req%recv(irecv)%rank,0,comm_icosa, mpi_req(ireq),ierr)
[186]	535	IF (debug) PRINT *,"Isend ",req%recv(irecv)%domain, "from ", mpi_rank, "to ",req%recv(irecv)%rank, "tag ",0
[26]	536	ENDDO
	537	ENDDO
[186]	538
	539	IF (debug) PRINT *,"------------"
[26]	540	j=0
	541	DO rank=0,mpi_size-1
	542	DO i=1,nb_domain_send(rank)
	543	j=j+1
	544	ireq=ireq+1
	545	CALL MPI_IRECV(list_domain_send(j),1,MPI_INTEGER,rank,0,comm_icosa, mpi_req(ireq),ierr)
[186]	546	IF (debug) PRINT *,"IRecv ",list_domain_send(j), "from ", rank, "to ",mpi_rank, "tag ",0
[26]	547	ENDDO
	548	ENDDO
[186]	549	IF (debug) PRINT *,"------------"
[26]	550
	551	CALL MPI_WAITALL(nreq,mpi_req,status,ierr)
	552
	553	list_domain(:)=0
	554	DO i=1,sum(nb_domain_send)
	555	ind_loc=list_domain_send(i)
	556	list_domain(ind_loc)=list_domain(ind_loc)+1
	557	ENDDO
	558
	559	DO ind_loc=1,ndomain
	560	req=>request(ind_loc)
	561	req%nsend=list_domain(ind_loc)
	562	ALLOCATE(req%send(req%nsend))
	563	ENDDO
[186]	564
	565	IF (debug) PRINT *,"------------"
[26]	566
	567	ireq=0
	568	DO ind_loc=1,ndomain
	569	req=>request(ind_loc)
	570
	571	DO irecv=1,req%nrecv
	572	ireq=ireq+1
	573	CALL MPI_ISEND(mpi_rank,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%domain,comm_icosa, mpi_req(ireq),ierr)
[186]	574	IF (debug) PRINT *,"Isend ",mpi_rank, "from ", mpi_rank, "to ",req%recv(irecv)%rank,"tag ",req%recv(irecv)%domain
[26]	575	ENDDO
[186]	576	IF (debug) PRINT *,"------------"
[26]	577
	578	DO isend=1,req%nsend
	579	ireq=ireq+1
	580	CALL MPI_IRECV(req%send(isend)%rank,1,MPI_INTEGER,MPI_ANY_SOURCE,ind_loc,comm_icosa, mpi_req(ireq),ierr)
[186]	581	IF (debug) PRINT *,"IRecv ",req%send(isend)%rank, "from ", "xxx", "to ",mpi_rank, "tag ",ind_loc
[26]	582	ENDDO
	583	ENDDO
	584
[186]	585	IF (debug) PRINT *,"------------"
	586
[26]	587	CALL MPI_WAITALL(nreq,mpi_req,status,ierr)
	588	CALL MPI_BARRIER(comm_icosa,ierr)
	589
[186]	590	IF (debug) PRINT *,"------------"
	591
[26]	592	ireq=0
	593	DO ind_loc=1,ndomain
	594	req=>request(ind_loc)
	595
	596	DO irecv=1,req%nrecv
	597	ireq=ireq+1
[176]	598	CALL MPI_ISEND(ind_loc,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%domain,comm_icosa, mpi_req(ireq),ierr)
[186]	599	IF (debug) PRINT *,"Isend ",ind_loc, "from ", mpi_rank, "to ",req%recv(irecv)%rank,"tag ",req%recv(irecv)%domain
[176]	600	ENDDO
[186]	601
	602	IF (debug) PRINT *,"------------"
[176]	603
	604	DO isend=1,req%nsend
	605	ireq=ireq+1
	606	CALL MPI_IRECV(req%send(isend)%domain,1,MPI_INTEGER,req%send(isend)%rank,ind_loc,comm_icosa, mpi_req(ireq),ierr)
[186]	607	IF (debug) PRINT *,"IRecv ",req%send(isend)%domain, "from ", req%send(isend)%rank, "to ",mpi_rank, "tag ",ind_loc
[176]	608	ENDDO
	609	ENDDO
[186]	610	IF (debug) PRINT *,"------------"
[176]	611
	612	CALL MPI_WAITALL(nreq,mpi_req,status,ierr)
	613	CALL MPI_BARRIER(comm_icosa,ierr)
[186]	614	IF (debug) PRINT *,"------------"
[176]	615
[186]	616	ireq=0
	617	DO ind_loc=1,ndomain
	618	req=>request(ind_loc)
	619
	620	DO irecv=1,req%nrecv
	621	ireq=ireq+1
	622	req%recv(irecv)%tag=tag_rank(req%recv(irecv)%rank)
	623	tag_rank(req%recv(irecv)%rank)=tag_rank(req%recv(irecv)%rank)+1
	624	CALL MPI_ISEND(req%recv(irecv)%tag,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%domain,comm_icosa, mpi_req(ireq),ierr)
	625	IF (debug) PRINT *,"Isend ",req%recv(irecv)%tag, "from ", mpi_rank, "to ",req%recv(irecv)%rank,"tag ",req%recv(irecv)%domain
	626	ENDDO
	627	IF (debug) PRINT *,"------------"
	628
	629	DO isend=1,req%nsend
	630	ireq=ireq+1
	631	CALL MPI_IRECV(req%send(isend)%tag,1,MPI_INTEGER,req%send(isend)%rank,ind_loc,comm_icosa, mpi_req(ireq),ierr)
	632	IF (debug) PRINT *,"IRecv ",req%send(isend)%tag, "from ", req%send(isend)%rank, "to ",mpi_rank, "tag ",ind_loc
	633	ENDDO
	634	ENDDO
	635	IF (debug) PRINT *,"------------"
	636
	637	CALL MPI_WAITALL(nreq,mpi_req,status,ierr)
	638	CALL MPI_BARRIER(comm_icosa,ierr)
	639
	640
	641	IF (debug) PRINT *,"------------"
	642
[176]	643	ireq=0
	644	DO ind_loc=1,ndomain
	645	req=>request(ind_loc)
	646
	647	DO irecv=1,req%nrecv
	648	ireq=ireq+1
[186]	649	CALL MPI_ISEND(req%recv(irecv)%size,1,MPI_INTEGER,req%recv(irecv)%rank,req%recv(irecv)%tag,comm_icosa, mpi_req(ireq),ierr)
	650	IF (debug) PRINT *,"Isend ",req%recv(irecv)%size, "from ", mpi_rank, "to ",req%recv(irecv)%rank,"tag ",req%recv(irecv)%domain
[26]	651	ENDDO
[186]	652	IF (debug) PRINT *,"------------"
[26]	653
	654	DO isend=1,req%nsend
	655	ireq=ireq+1
[186]	656	CALL MPI_IRECV(req%send(isend)%size,1,MPI_INTEGER,req%send(isend)%rank,req%send(isend)%tag,comm_icosa, mpi_req(ireq),ierr)
	657	IF (debug) PRINT *,"IRecv ",req%send(isend)%size, "from ", req%send(isend)%rank, "to ",mpi_rank, "tag ",ind_loc
[26]	658	ENDDO
	659	ENDDO
	660
	661	CALL MPI_WAITALL(nreq,mpi_req,status,ierr)
	662
	663	ireq=0
	664	DO ind_loc=1,ndomain
	665	req=>request(ind_loc)
	666
	667	DO irecv=1,req%nrecv
	668	ireq=ireq+1
[44]	669	CALL MPI_ISEND(req%recv(irecv)%value,req%recv(irecv)%size,MPI_INTEGER,&
[186]	670	req%recv(irecv)%rank,req%recv(irecv)%tag,comm_icosa, mpi_req(ireq),ierr)
[26]	671	ENDDO
	672
	673	DO isend=1,req%nsend
	674	ireq=ireq+1
	675	ALLOCATE(req%send(isend)%value(req%send(isend)%size))
[44]	676	CALL MPI_IRECV(req%send(isend)%value,req%send(isend)%size,MPI_INTEGER,&
[186]	677	req%send(isend)%rank,req%send(isend)%tag,comm_icosa, mpi_req(ireq),ierr)
[26]	678	ENDDO
	679	ENDDO
	680
	681	CALL MPI_WAITALL(nreq,mpi_req,status,ierr)
	682
	683	DO ind_loc=1,ndomain
	684	req=>request(ind_loc)
	685
	686	DO irecv=1,req%nrecv
	687	req%recv(irecv)%value(:)=req%recv(irecv)%buffer(:)
[146]	688	req%recv(irecv)%sign(:) =req%recv(irecv)%sign(:)
[26]	689	DEALLOCATE(req%recv(irecv)%buffer)
	690	ENDDO
	691	ENDDO
[186]	692
[176]	693
[186]	694	! domain is on the same mpi process => copie memory to memory
[26]	695
[176]	696	DO ind_loc=1,ndomain
	697	req=>request(ind_loc)
	698
	699	DO irecv=1,req%nrecv
	700
	701	IF (req%recv(irecv)%rank==mpi_rank) THEN
	702	req_src=>request(req%recv(irecv)%domain)
	703	DO isend=1,req_src%nsend
[186]	704	IF (req_src%send(isend)%rank==mpi_rank .AND. req_src%send(isend)%tag==req%recv(irecv)%tag) THEN
[176]	705	req%recv(irecv)%src_value => req_src%send(isend)%value
	706	IF ( size(req%recv(irecv)%value) /= size(req_src%send(isend)%value)) THEN
[186]	707	PRINT *,ind_loc, irecv, isend, size(req%recv(irecv)%value), size(req_src%send(isend)%value)
[176]	708	STOP "size(req%recv(irecv)%value) /= size(req_src%send(isend)%value"
	709	ENDIF
	710	ENDIF
	711	ENDDO
	712	ENDIF
	713
	714	ENDDO
	715	ENDDO
	716
	717	! true number of mpi request
[186]	718
	719	request(:)%nreq_mpi=0
	720	request(:)%nreq_send=0
	721	request(:)%nreq_recv=0
	722	ALLOCATE(rank_list(sum(request(:)%nsend)))
	723	ALLOCATE(offset(sum(request(:)%nsend)))
	724	offset(:)=0
	725
	726	nsend=0
[176]	727	DO ind_loc=1,ndomain
	728	req=>request(ind_loc)
	729
	730	DO isend=1,req%nsend
[186]	731	IF (req%send(isend)%rank/=mpi_rank) THEN
	732	pos=0
	733	DO i=1,nsend
	734	IF (req%send(isend)%rank==rank_list(i)) EXIT
	735	pos=pos+1
	736	ENDDO
	737
	738	IF (pos==nsend) THEN
	739	nsend=nsend+1
	740	req%nreq_mpi=req%nreq_mpi+1
	741	req%nreq_send=req%nreq_send+1
[193]	742	IF (mpi_threading_mode==MPI_THREAD_FUNNELED .OR. mpi_threading_mode==MPI_THREAD_SINGLE) THEN
[186]	743	rank_list(nsend)=req%send(isend)%rank
	744	ELSE
	745	rank_list(nsend)=-1
	746	ENDIF
	747	ENDIF
	748
	749	pos=pos+1
	750	req%send(isend)%ireq=pos
	751	req%send(isend)%offset=offset(pos)
	752	offset(pos)=offset(pos)+req%send(isend)%size
	753	ENDIF
[176]	754	ENDDO
[186]	755	ENDDO
	756
	757	DEALLOCATE(rank_list)
	758	DEALLOCATE(offset)
[176]	759
[186]	760	ALLOCATE(rank_list(sum(request(:)%nrecv)))
	761	ALLOCATE(offset(sum(request(:)%nrecv)))
	762	offset(:)=0
	763
	764	nrecv=0
	765	DO ind_loc=1,ndomain
	766	req=>request(ind_loc)
	767
[176]	768	DO irecv=1,req%nrecv
[186]	769	IF (req%recv(irecv)%rank/=mpi_rank) THEN
	770	pos=0
	771	DO i=1,nrecv
	772	IF (req%recv(irecv)%rank==rank_list(i)) EXIT
	773	pos=pos+1
	774	ENDDO
	775
	776	IF (pos==nrecv) THEN
	777	nrecv=nrecv+1
	778	req%nreq_mpi=req%nreq_mpi+1
	779	req%nreq_recv=req%nreq_recv+1
[193]	780	IF (mpi_threading_mode==MPI_THREAD_FUNNELED .OR. mpi_threading_mode==MPI_THREAD_SINGLE) THEN
[186]	781	rank_list(nrecv)=req%recv(irecv)%rank
	782	ELSE
	783	rank_list(nrecv)=-1
	784	ENDIF
	785	ENDIF
	786
	787	pos=pos+1
	788	req%recv(irecv)%ireq=nsend+pos
	789	req%recv(irecv)%offset=offset(pos)
	790	offset(pos)=offset(pos)+req%recv(irecv)%size
	791	ENDIF
[176]	792	ENDDO
	793	ENDDO
[186]	794
	795	! get the offsets
	796
	797	ireq=0
	798	DO ind_loc=1,ndomain
	799	req=>request(ind_loc)
	800
	801	DO irecv=1,req%nrecv
	802	ireq=ireq+1
	803	CALL MPI_ISEND(req%recv(irecv)%offset,1,MPI_INTEGER,&
	804	req%recv(irecv)%rank,req%recv(irecv)%tag,comm_icosa, mpi_req(ireq),ierr)
	805	ENDDO
	806
	807	DO isend=1,req%nsend
	808	ireq=ireq+1
	809	CALL MPI_IRECV(req%send(isend)%offset,1,MPI_INTEGER,&
	810	req%send(isend)%rank,req%send(isend)%tag,comm_icosa, mpi_req(ireq),ierr)
	811	ENDDO
	812	ENDDO
	813
	814	CALL MPI_WAITALL(nreq,mpi_req,status,ierr)
	815
[176]	816
[146]	817	END SUBROUTINE Finalize_request
[26]	818
	819
[364]	820	SUBROUTINE init_message_seq(field, request, message, name)
[151]	821	USE field_mod
	822	USE domain_mod
	823	USE mpi_mod
	824	USE mpipara
	825	USE mpi_mod
	826	IMPLICIT NONE
	827	TYPE(t_field),POINTER :: field(:)
	828	TYPE(t_request),POINTER :: request(:)
	829	TYPE(t_message) :: message
[364]	830	CHARACTER(LEN=*), INTENT(IN), OPTIONAL :: name
[151]	831	!$OMP MASTER
	832	message%request=>request
[364]	833	IF(PRESENT(name)) THEN
	834	message%name = TRIM(name)
	835	ELSE
	836	message%name = 'unknown'
	837	END IF
[151]	838	!$OMP END MASTER
	839	!$OMP BARRIER
	840
	841	END SUBROUTINE init_message_seq
	842
	843	SUBROUTINE send_message_seq(field,message)
	844	USE field_mod
	845	USE domain_mod
	846	USE mpi_mod
	847	USE mpipara
	848	USE omp_para
	849	USE trace
	850	IMPLICIT NONE
	851	TYPE(t_field),POINTER :: field(:)
	852	TYPE(t_message) :: message
	853
	854	CALL transfert_request_seq(field,message%request)
	855
	856	END SUBROUTINE send_message_seq
	857
	858	SUBROUTINE test_message_seq(message)
	859	IMPLICIT NONE
	860	TYPE(t_message) :: message
	861	END SUBROUTINE test_message_seq
	862
	863
	864	SUBROUTINE wait_message_seq(message)
	865	IMPLICIT NONE
	866	TYPE(t_message) :: message
	867
	868	END SUBROUTINE wait_message_seq
	869
	870	SUBROUTINE transfert_message_seq(field,message)
	871	USE field_mod
	872	USE domain_mod
	873	USE mpi_mod
	874	USE mpipara
	875	USE omp_para
	876	USE trace
	877	IMPLICIT NONE
	878	TYPE(t_field),POINTER :: field(:)
	879	TYPE(t_message) :: message
	880
	881	CALL send_message_seq(field,message)
	882
	883	END SUBROUTINE transfert_message_seq
	884
[186]	885
	886
[151]	887
[364]	888	SUBROUTINE init_message_mpi(field,request, message, name)
[151]	889	USE field_mod
	890	USE domain_mod
	891	USE mpi_mod
	892	USE mpipara
	893	USE mpi_mod
	894	IMPLICIT NONE
	895
	896	TYPE(t_field),POINTER :: field(:)
	897	TYPE(t_request),POINTER :: request(:)
	898	TYPE(t_message) :: message
[364]	899	CHARACTER(LEN=*), INTENT(IN),OPTIONAL :: name
[151]	900
	901	TYPE(ARRAY),POINTER :: recv,send
	902	TYPE(t_request),POINTER :: req
	903	INTEGER :: irecv,isend
[186]	904	INTEGER :: ireq,nreq, nreq_send
[151]	905	INTEGER :: ind
	906	INTEGER :: dim3,dim4
[186]	907	INTEGER :: i,j
[188]	908	INTEGER,SAVE :: message_number=0
[186]	909	! TYPE(t_reorder),POINTER :: reorder(:)
	910	! TYPE(t_reorder) :: reorder_swap
[151]	911
[186]	912	!$OMP BARRIER
[151]	913	!$OMP MASTER
[364]	914	IF(PRESENT(name)) THEN
	915	message%name = TRIM(name)
	916	ELSE
	917	message%name = 'unknown'
	918	END IF
[176]	919	message%number=message_number
	920	message_number=message_number+1
	921	IF (message_number==100) message_number=0
[186]	922
	923
[151]	924	message%request=>request
[176]	925	message%nreq=sum(message%request(:)%nreq_mpi)
[186]	926	message%nreq_send=sum(message%request(:)%nreq_send)
	927	message%nreq_recv=sum(message%request(:)%nreq_recv)
	928	nreq=message%nreq
	929
[151]	930	ALLOCATE(message%mpi_req(nreq))
	931	ALLOCATE(message%buffers(nreq))
	932	ALLOCATE(message%status(MPI_STATUS_SIZE,nreq))
[186]	933	message%buffers(:)%size=0
[151]	934	message%pending=.FALSE.
	935	message%completed=.FALSE.
[364]	936	message%open=.FALSE.
	937
[186]	938	DO ind=1,ndomain
	939	req=>request(ind)
	940	DO isend=1,req%nsend
	941	IF (req%send(isend)%rank/=mpi_rank) THEN
	942	ireq=req%send(isend)%ireq
	943	message%buffers(ireq)%size=message%buffers(ireq)%size+req%send(isend)%size
	944	message%buffers(ireq)%rank=req%send(isend)%rank
	945	ENDIF
	946	ENDDO
	947	DO irecv=1,req%nrecv
	948	IF (req%recv(irecv)%rank/=mpi_rank) THEN
	949	ireq=req%recv(irecv)%ireq
	950	message%buffers(ireq)%size=message%buffers(ireq)%size+req%recv(irecv)%size
	951	message%buffers(ireq)%rank=req%recv(irecv)%rank
	952	ENDIF
	953	ENDDO
	954	ENDDO
	955
	956
[151]	957	IF (field(1)%data_type==type_real) THEN
	958
	959	IF (field(1)%ndim==2) THEN
[186]	960
	961	DO ireq=1,message%nreq
	962	CALL allocate_mpi_buffer(message%buffers(ireq)%r,message%buffers(ireq)%size)
	963	ENDDO
[151]	964
[186]	965	ELSE IF (field(1)%ndim==3) THEN
[151]	966
[186]	967	dim3=size(field(1)%rval3d,2)
	968	DO ireq=1,message%nreq
	969	message%buffers(ireq)%size=message%buffers(ireq)%size*dim3
	970	CALL allocate_mpi_buffer(message%buffers(ireq)%r,message%buffers(ireq)%size)
[151]	971	ENDDO
	972
[186]	973	ELSE IF (field(1)%ndim==4) THEN
	974	dim3=size(field(1)%rval4d,2)
	975	dim4=size(field(1)%rval4d,3)
	976	DO ireq=1,message%nreq
	977	message%buffers(ireq)%size=message%buffers(ireq)%sizedim3dim4
	978	CALL allocate_mpi_buffer(message%buffers(ireq)%r,message%buffers(ireq)%size)
	979	ENDDO
	980	ENDIF
	981	ENDIF
[151]	982
[186]	983
[151]	984
[186]	985	! ! Reorder the request, so recv request are done in the same order than send request
	986
	987	! nreq_send=sum(request(:)%nsend)
	988	! message%nreq_send=nreq_send
	989	! ALLOCATE(message%reorder(nreq_send))
	990	! reorder=>message%reorder
	991	! ireq=0
	992	! DO ind=1,ndomain
	993	! req=>request(ind)
	994	! DO isend=1,req%nsend
	995	! ireq=ireq+1
	996	! reorder(ireq)%ind=ind
	997	! reorder(ireq)%isend=isend
	998	! reorder(ireq)%tag=req%send(isend)%tag
	999	! ENDDO
	1000	! ENDDO
	1001
	1002	! ! do a very very bad sort
	1003	! DO i=1,nreq_send-1
	1004	! DO j=i+1,nreq_send
	1005	! IF (reorder(i)%tag > reorder(j)%tag) THEN
	1006	! reorder_swap=reorder(i)
	1007	! reorder(i)=reorder(j)
	1008	! reorder(j)=reorder_swap
	1009	! ENDIF
	1010	! ENDDO
	1011	! ENDDO
	1012	! PRINT *,"reorder ",reorder(:)%tag
	1013
[151]	1014
[186]	1015	!$OMP END MASTER
	1016	!$OMP BARRIER
[151]	1017
[186]	1018	END SUBROUTINE init_message_mpi
	1019
	1020	SUBROUTINE Finalize_message_mpi(field,message)
	1021	USE field_mod
	1022	USE domain_mod
	1023	USE mpi_mod
	1024	USE mpipara
	1025	USE mpi_mod
	1026	IMPLICIT NONE
	1027	TYPE(t_field),POINTER :: field(:)
	1028	TYPE(t_message) :: message
	1029
	1030	TYPE(t_request),POINTER :: req
	1031	INTEGER :: irecv,isend
	1032	INTEGER :: ireq,nreq
	1033	INTEGER :: ind
	1034
	1035	!$OMP BARRIER
	1036	!$OMP MASTER
	1037
	1038
	1039	IF (field(1)%data_type==type_real) THEN
	1040
	1041	IF (field(1)%ndim==2) THEN
	1042
	1043	DO ireq=1,message%nreq
	1044	CALL free_mpi_buffer(message%buffers(ireq)%r)
[151]	1045	ENDDO
[186]	1046
	1047	ELSE IF (field(1)%ndim==3) THEN
[151]	1048
[186]	1049	DO ireq=1,message%nreq
	1050	CALL free_mpi_buffer(message%buffers(ireq)%r)
	1051	ENDDO
	1052
[151]	1053	ELSE IF (field(1)%ndim==4) THEN
	1054
[186]	1055	DO ireq=1,message%nreq
	1056	CALL free_mpi_buffer(message%buffers(ireq)%r)
[151]	1057	ENDDO
[186]	1058
[151]	1059	ENDIF
	1060	ENDIF
[186]	1061
[364]	1062	DEALLOCATE(message%mpi_req)
	1063	DEALLOCATE(message%buffers)
	1064	DEALLOCATE(message%status)
[186]	1065
[151]	1066	!$OMP END MASTER
[186]	1067	!$OMP BARRIER
	1068
	1069
	1070	END SUBROUTINE Finalize_message_mpi
	1071
	1072
[151]	1073
	1074	SUBROUTINE barrier
	1075	USE mpi_mod
	1076	USE mpipara
	1077	IMPLICIT NONE
	1078
	1079	CALL MPI_BARRIER(comm_icosa,ierr)
	1080
	1081	END SUBROUTINE barrier
	1082
	1083	SUBROUTINE transfert_message_mpi(field,message)
	1084	USE field_mod
	1085	IMPLICIT NONE
	1086	TYPE(t_field),POINTER :: field(:)
	1087	TYPE(t_message) :: message
	1088
	1089	CALL send_message_mpi(field,message)
	1090	CALL wait_message_mpi(message)
	1091
	1092	END SUBROUTINE transfert_message_mpi
	1093
	1094
	1095	SUBROUTINE send_message_mpi(field,message)
	1096	USE field_mod
	1097	USE domain_mod
	1098	USE mpi_mod
	1099	USE mpipara
	1100	USE omp_para
	1101	USE trace
	1102	IMPLICIT NONE
	1103	TYPE(t_field),POINTER :: field(:)
	1104	TYPE(t_message) :: message
[176]	1105	REAL(rstd),POINTER :: rval2d(:), src_rval2d(:)
	1106	REAL(rstd),POINTER :: rval3d(:,:), src_rval3d(:,:)
	1107	REAL(rstd),POINTER :: rval4d(:,:,:), src_rval4d(:,:,:)
[186]	1108	REAL(rstd),POINTER :: buffer_r(:)
[151]	1109	INTEGER,POINTER :: value(:)
	1110	INTEGER,POINTER :: sgn(:)
	1111	TYPE(ARRAY),POINTER :: recv,send
	1112	TYPE(t_request),POINTER :: req
	1113	INTEGER, ALLOCATABLE :: mpi_req(:)
	1114	INTEGER, ALLOCATABLE :: status(:,:)
	1115	INTEGER :: irecv,isend
[186]	1116	INTEGER :: ireq,nreq
	1117	INTEGER :: ind,i,n,l,m
	1118	INTEGER :: dim3,dim4,d3,d4
[176]	1119	INTEGER,POINTER :: src_value(:)
	1120	INTEGER,POINTER :: sign(:)
[186]	1121	INTEGER :: offset,msize,rank
[327]	1122	INTEGER :: lbegin, lend
[151]	1123
[327]	1124	! CALL trace_start("send_message_mpi")
[186]	1125
[151]	1126	!$OMP BARRIER
	1127
	1128
[186]	1129	!$OMP MASTER
[364]	1130	IF(message%open) THEN
	1131	PRINT *, 'send_message_mpi : message ' // TRIM(message%name) // &
	1132	' is still open, no call to wait_message_mpi after last send_message_mpi'
	1133	CALL ABORT
	1134	END IF
	1135	message%open=.TRUE. ! will be set to .FALSE. by wait_message_mpi
	1136
[151]	1137	message%field=>field
	1138
[176]	1139	IF (message%nreq>0) THEN
	1140	message%completed=.FALSE.
	1141	message%pending=.TRUE.
	1142	ELSE
	1143	message%completed=.TRUE.
	1144	message%pending=.FALSE.
	1145	ENDIF
[151]	1146	!$OMP END MASTER
[186]	1147	!$OMP BARRIER
	1148
[151]	1149	IF (field(1)%data_type==type_real) THEN
	1150	IF (field(1)%ndim==2) THEN
	1151
	1152	DO ind=1,ndomain
[295]	1153	IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE
[186]	1154
[151]	1155	rval2d=>field(ind)%rval2d
	1156
	1157	req=>message%request(ind)
	1158	DO isend=1,req%nsend
	1159	send=>req%send(isend)
	1160	value=>send%value
	1161
[176]	1162
[186]	1163	IF (send%rank/=mpi_rank) THEN
	1164	ireq=send%ireq
[151]	1165
[186]	1166	buffer_r=>message%buffers(ireq)%r
	1167	offset=send%offset
	1168
[176]	1169	DO n=1,send%size
[186]	1170	buffer_r(offset+n)=rval2d(value(n))
[176]	1171	ENDDO
[151]	1172
[186]	1173	IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN
	1174	!$OMP CRITICAL
[358]	1175	CALL MPI_ISEND(buffer_r,send%size,MPI_REAL8,send%rank, &
	1176	send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr)
[186]	1177	!$OMP END CRITICAL
	1178	ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN
[358]	1179	CALL MPI_ISEND(buffer_r,send%size,MPI_REAL8,send%rank, &
	1180	send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr)
[186]	1181	ENDIF
[176]	1182
[186]	1183	ENDIF
[151]	1184	ENDDO
[186]	1185	ENDDO
[151]	1186
[186]	1187	DO ind=1,ndomain
[295]	1188	IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE
[186]	1189	rval2d=>field(ind)%rval2d
	1190	req=>message%request(ind)
	1191
[151]	1192	DO irecv=1,req%nrecv
	1193	recv=>req%recv(irecv)
[176]	1194
[186]	1195	IF (recv%rank==mpi_rank) THEN
	1196
[176]	1197	value=>recv%value
	1198	src_value => recv%src_value
	1199	src_rval2d=>field(recv%domain)%rval2d
	1200	sgn=>recv%sign
[186]	1201
[176]	1202	DO n=1,recv%size
	1203	rval2d(value(n))=src_rval2d(src_value(n))*sgn(n)
	1204	ENDDO
[186]	1205
	1206
	1207	ELSE
[176]	1208
[186]	1209	ireq=recv%ireq
	1210	buffer_r=>message%buffers(ireq)%r
	1211	IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN
	1212	!$OMP CRITICAL
[358]	1213	CALL MPI_IRECV(buffer_r,recv%size,MPI_REAL8,recv%rank, &
	1214	recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr)
[186]	1215	!$OMP END CRITICAL
	1216	ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN
[358]	1217	CALL MPI_IRECV(buffer_r,recv%size,MPI_REAL8,recv%rank, &
	1218	recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr)
[186]	1219	ENDIF
	1220
[176]	1221	ENDIF
[151]	1222	ENDDO
	1223
	1224	ENDDO
[186]	1225
[151]	1226
	1227	ELSE IF (field(1)%ndim==3) THEN
	1228
	1229	DO ind=1,ndomain
[327]	1230	IF (.NOT. assigned_domain(ind) ) CYCLE
[186]	1231
[151]	1232	dim3=size(field(ind)%rval3d,2)
[327]	1233	CALL distrib_level(dim3,lbegin,lend)
	1234
[151]	1235	rval3d=>field(ind)%rval3d
	1236	req=>message%request(ind)
	1237
	1238	DO isend=1,req%nsend
	1239	send=>req%send(isend)
	1240	value=>send%value
	1241
[186]	1242	IF (send%rank/=mpi_rank) THEN
	1243	ireq=send%ireq
	1244	buffer_r=>message%buffers(ireq)%r
	1245
[327]	1246	offset=send%offsetdim3 + (lbegin-1)send%size
	1247
	1248	CALL trace_start("copy_to_buffer")
	1249
	1250	DO d3=lbegin,lend
[176]	1251	DO n=1,send%size
[186]	1252	buffer_r(n+offset)=rval3d(value(n),d3)
[176]	1253	ENDDO
[186]	1254	offset=offset+send%size
	1255	ENDDO
[327]	1256	CALL trace_end("copy_to_buffer")
[151]	1257
[327]	1258	IF (is_omp_level_master) THEN
	1259	IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN
	1260	!$OMP CRITICAL
[358]	1261	CALL MPI_ISEND(buffer_r,send%size*dim3,MPI_REAL8,send%rank, &
	1262	send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr)
[327]	1263	!$OMP END CRITICAL
	1264	ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN
[358]	1265	CALL MPI_ISEND(buffer_r,send%size*dim3,MPI_REAL8,send%rank, &
	1266	send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr)
[327]	1267	ENDIF
[186]	1268	ENDIF
	1269	ENDIF
	1270	ENDDO
	1271	ENDDO
	1272
	1273	DO ind=1,ndomain
[327]	1274	IF (.NOT. assigned_domain(ind) ) CYCLE
[186]	1275	dim3=size(field(ind)%rval3d,2)
[327]	1276	CALL distrib_level(dim3,lbegin,lend)
[186]	1277	rval3d=>field(ind)%rval3d
	1278	req=>message%request(ind)
[151]	1279
	1280	DO irecv=1,req%nrecv
	1281	recv=>req%recv(irecv)
[176]	1282
[186]	1283	IF (recv%rank==mpi_rank) THEN
[176]	1284	value=>recv%value
	1285	src_value => recv%src_value
	1286	src_rval3d=>field(recv%domain)%rval3d
	1287	sgn=>recv%sign
[186]	1288
[327]	1289	CALL trace_start("copy_data")
	1290
	1291	DO d3=lbegin,lend
	1292	DO n=1,recv%size
	1293	rval3d(value(n),d3)=src_rval3d(src_value(n),d3)*sgn(n)
	1294	ENDDO
[176]	1295	ENDDO
[327]	1296	CALL trace_end("copy_data")
[186]	1297
[176]	1298	ELSE
[186]	1299	ireq=recv%ireq
	1300	buffer_r=>message%buffers(ireq)%r
	1301
[327]	1302	IF (is_omp_level_master) THEN
	1303	IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN
	1304	!$OMP CRITICAL
[358]	1305	CALL MPI_IRECV(buffer_r,recv%size*dim3,MPI_REAL8,recv%rank, &
	1306	recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr)
[327]	1307	!$OMP END CRITICAL
	1308	ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN
[358]	1309	CALL MPI_IRECV(buffer_r,recv%size*dim3,MPI_REAL8,recv%rank, &
	1310	recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr)
[327]	1311	ENDIF
[186]	1312	ENDIF
[327]	1313	ENDIF
[151]	1314	ENDDO
	1315
	1316	ENDDO
	1317
	1318	ELSE IF (field(1)%ndim==4) THEN
	1319
	1320	DO ind=1,ndomain
[327]	1321	IF (.NOT. assigned_domain(ind) ) CYCLE
[186]	1322
[151]	1323	dim3=size(field(ind)%rval4d,2)
[327]	1324	CALL distrib_level(dim3,lbegin,lend)
[151]	1325	dim4=size(field(ind)%rval4d,3)
	1326	rval4d=>field(ind)%rval4d
	1327	req=>message%request(ind)
	1328
	1329	DO isend=1,req%nsend
	1330	send=>req%send(isend)
	1331	value=>send%value
	1332
[186]	1333	IF (send%rank/=mpi_rank) THEN
[151]	1334
[186]	1335	ireq=send%ireq
	1336	buffer_r=>message%buffers(ireq)%r
	1337
[327]	1338	CALL trace_start("copy_to_buffer")
[186]	1339	DO d4=1,dim4
[358]	1340	offset=send%offsetdim3dim4 + dim3send%size(d4-1) + &
	1341	(lbegin-1)*send%size
[327]	1342
	1343	DO d3=lbegin,lend
[186]	1344	DO n=1,send%size
	1345	buffer_r(n+offset)=rval4d(value(n),d3,d4)
	1346	ENDDO
	1347	offset=offset+send%size
	1348	ENDDO
[176]	1349	ENDDO
[327]	1350	CALL trace_end("copy_to_buffer")
[151]	1351
[327]	1352	IF (is_omp_level_master) THEN
	1353	IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN
	1354	!$OMP CRITICAL
[358]	1355	CALL MPI_ISEND(buffer_r,send%sizedim3dim4,MPI_REAL8,send%rank, &
	1356	send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr)
[327]	1357	!$OMP END CRITICAL
	1358	ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN
[358]	1359	CALL MPI_ISEND(buffer_r,send%sizedim3dim4,MPI_REAL8,send%rank, &
	1360	send%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr)
[327]	1361	ENDIF
[186]	1362	ENDIF
[151]	1363
[176]	1364	ENDIF
[151]	1365	ENDDO
[186]	1366	ENDDO
[151]	1367
[186]	1368	DO ind=1,ndomain
[327]	1369	IF (.NOT. assigned_domain(ind) ) CYCLE
[186]	1370
	1371	dim3=size(field(ind)%rval4d,2)
[327]	1372	CALL distrib_level(dim3,lbegin,lend)
[186]	1373	dim4=size(field(ind)%rval4d,3)
	1374	rval4d=>field(ind)%rval4d
	1375	req=>message%request(ind)
	1376
[151]	1377	DO irecv=1,req%nrecv
	1378	recv=>req%recv(irecv)
[186]	1379	IF (recv%rank==mpi_rank) THEN
[176]	1380	value=>recv%value
	1381	src_value => recv%src_value
	1382	src_rval4d=>field(recv%domain)%rval4d
	1383	sgn=>recv%sign
	1384
[327]	1385	CALL trace_start("copy_data")
	1386	DO d4=1,dim4
	1387	DO d3=lbegin,lend
	1388	DO n=1,recv%size
	1389	rval4d(value(n),d3,d4)=src_rval4d(src_value(n),d3,d4)*sgn(n)
	1390	ENDDO
	1391	ENDDO
[176]	1392	ENDDO
[327]	1393
	1394	CALL trace_end("copy_data")
[186]	1395
[176]	1396	ELSE
[186]	1397
	1398	ireq=recv%ireq
	1399	buffer_r=>message%buffers(ireq)%r
[327]	1400	IF (is_omp_level_master) THEN
	1401	IF (mpi_threading_mode==MPI_THREAD_SERIALIZED) THEN
	1402	!$OMP CRITICAL
[358]	1403	CALL MPI_IRECV(buffer_r,recv%sizedim3dim4,MPI_REAL8,recv%rank, &
	1404	recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr)
[327]	1405	!$OMP END CRITICAL
	1406	ELSE IF (mpi_threading_mode==MPI_THREAD_MULTIPLE) THEN
[358]	1407	CALL MPI_IRECV(buffer_r,recv%sizedim3dim4,MPI_REAL8,recv%rank, &
	1408	recv%tag+1000*message%number,comm_icosa, message%mpi_req(ireq),ierr)
[327]	1409	ENDIF
[186]	1410	ENDIF
[176]	1411	ENDIF
[151]	1412	ENDDO
	1413	ENDDO
[186]	1414
[151]	1415	ENDIF
[186]	1416
[193]	1417	IF (mpi_threading_mode==MPI_THREAD_FUNNELED .OR. mpi_threading_mode==MPI_THREAD_SINGLE) THEN
[186]	1418	!$OMP BARRIER
	1419	!$OMP MASTER
	1420
	1421	DO ireq=1,message%nreq_send
	1422	buffer_r=>message%buffers(ireq)%r
	1423	msize=message%buffers(ireq)%size
	1424	rank=message%buffers(ireq)%rank
[358]	1425	CALL MPI_ISEND(buffer_r,msize,MPI_REAL8,rank,1000*message%number, &
	1426	comm_icosa, message%mpi_req(ireq),ierr)
[186]	1427	ENDDO
	1428
	1429	DO ireq=message%nreq_send+1,message%nreq_send+message%nreq_recv
	1430	buffer_r=>message%buffers(ireq)%r
	1431	msize=message%buffers(ireq)%size
	1432	rank=message%buffers(ireq)%rank
[358]	1433	CALL MPI_IRECV(buffer_r,msize,MPI_REAL8,rank,1000*message%number, &
	1434	comm_icosa, message%mpi_req(ireq),ierr)
[186]	1435	ENDDO
	1436
	1437	!$OMP END MASTER
	1438	ENDIF
[151]	1439	ENDIF
[176]	1440
[186]	1441	!$OMP BARRIER
[327]	1442	! CALL trace_end("send_message_mpi")
[151]	1443
	1444	END SUBROUTINE send_message_mpi
	1445
	1446	SUBROUTINE test_message_mpi(message)
	1447	IMPLICIT NONE
	1448	TYPE(t_message) :: message
	1449
	1450	INTEGER :: ierr
	1451
	1452	!$OMP MASTER
[358]	1453	IF (message%pending .AND. .NOT. message%completed) CALL MPI_TESTALL(message%nreq,&
	1454	message%mpi_req,message%completed,message%status,ierr)
[151]	1455	!$OMP END MASTER
	1456	END SUBROUTINE test_message_mpi
	1457
	1458
	1459	SUBROUTINE wait_message_mpi(message)
	1460	USE field_mod
	1461	USE domain_mod
	1462	USE mpi_mod
	1463	USE mpipara
	1464	USE omp_para
	1465	USE trace
	1466	IMPLICIT NONE
	1467	TYPE(t_message) :: message
	1468
	1469	TYPE(t_field),POINTER :: field(:)
	1470	REAL(rstd),POINTER :: rval2d(:)
	1471	REAL(rstd),POINTER :: rval3d(:,:)
	1472	REAL(rstd),POINTER :: rval4d(:,:,:)
[186]	1473	REAL(rstd),POINTER :: buffer_r(:)
[151]	1474	INTEGER,POINTER :: value(:)
	1475	INTEGER,POINTER :: sgn(:)
	1476	TYPE(ARRAY),POINTER :: recv,send
	1477	TYPE(t_request),POINTER :: req
	1478	INTEGER, ALLOCATABLE :: mpi_req(:)
	1479	INTEGER, ALLOCATABLE :: status(:,:)
	1480	INTEGER :: irecv,isend
	1481	INTEGER :: ireq,nreq
[186]	1482	INTEGER :: ind,n,l,m,i
[327]	1483	INTEGER :: dim3,dim4,d3,d4,lbegin,lend
[186]	1484	INTEGER :: offset
[151]	1485
[364]	1486	message%open=.FALSE.
[186]	1487	IF (.NOT. message%pending) RETURN
[151]	1488
[327]	1489	! CALL trace_start("wait_message_mpi")
[151]	1490
	1491	field=>message%field
	1492	nreq=message%nreq
	1493
	1494	IF (field(1)%data_type==type_real) THEN
	1495	IF (field(1)%ndim==2) THEN
	1496
	1497	!$OMP MASTER
[358]	1498	IF (.NOT. message%completed) CALL MPI_WAITALL(nreq,message%mpi_req, &
	1499	message%status,ierr)
[151]	1500	!$OMP END MASTER
	1501	!$OMP BARRIER
[186]	1502
[151]	1503	DO ind=1,ndomain
[295]	1504	IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE
[186]	1505
[151]	1506	rval2d=>field(ind)%rval2d
	1507	req=>message%request(ind)
	1508	DO irecv=1,req%nrecv
	1509	recv=>req%recv(irecv)
[186]	1510	IF (recv%rank/=mpi_rank) THEN
	1511	ireq=recv%ireq
	1512	buffer_r=>message%buffers(ireq)%r
[176]	1513	value=>recv%value
	1514	sgn=>recv%sign
[186]	1515	offset=recv%offset
[176]	1516	DO n=1,recv%size
[186]	1517	rval2d(value(n))=buffer_r(n+offset)*sgn(n)
	1518	ENDDO
[151]	1519
[176]	1520	ENDIF
[151]	1521	ENDDO
	1522
	1523	ENDDO
	1524
	1525
	1526	ELSE IF (field(1)%ndim==3) THEN
	1527
	1528	!$OMP MASTER
[358]	1529	IF (.NOT. message%completed) CALL MPI_WAITALL(nreq,message%mpi_req, &
	1530	message%status,ierr)
[151]	1531	!$OMP END MASTER
	1532	!$OMP BARRIER
	1533
[186]	1534
[151]	1535	DO ind=1,ndomain
[327]	1536	IF (.NOT. assigned_domain(ind) ) CYCLE
[186]	1537
[151]	1538	rval3d=>field(ind)%rval3d
	1539	req=>message%request(ind)
	1540	DO irecv=1,req%nrecv
	1541	recv=>req%recv(irecv)
[186]	1542	IF (recv%rank/=mpi_rank) THEN
	1543	ireq=recv%ireq
	1544	buffer_r=>message%buffers(ireq)%r
[176]	1545	value=>recv%value
	1546	sgn=>recv%sign
[186]	1547
	1548	dim3=size(rval3d,2)
[327]	1549
	1550	CALL distrib_level(dim3,lbegin,lend)
	1551	offset=recv%offsetdim3 + (lbegin-1)recv%size
	1552	CALL trace_start("copy_from_buffer")
	1553
	1554	IF (req%vector) THEN
	1555	DO d3=lbegin,lend
	1556	DO n=1,recv%size
	1557	rval3d(value(n),d3)=buffer_r(n+offset)*sgn(n)
	1558	ENDDO
	1559	offset=offset+recv%size
[186]	1560	ENDDO
[327]	1561	ELSE
	1562	DO d3=lbegin,lend
	1563	DO n=1,recv%size
	1564	rval3d(value(n),d3)=buffer_r(n+offset)
	1565	ENDDO
	1566	offset=offset+recv%size
	1567	ENDDO
	1568	ENDIF
	1569
	1570	CALL trace_end("copy_from_buffer")
[176]	1571	ENDIF
[151]	1572	ENDDO
	1573
	1574	ENDDO
	1575
	1576	ELSE IF (field(1)%ndim==4) THEN
	1577	!$OMP MASTER
[358]	1578	IF (.NOT. message%completed) CALL MPI_WAITALL(nreq,message%mpi_req, &
	1579	message%status,ierr)
[151]	1580	!$OMP END MASTER
	1581	!$OMP BARRIER
	1582
[186]	1583
[151]	1584	DO ind=1,ndomain
[327]	1585	IF (.NOT. assigned_domain(ind) ) CYCLE
[186]	1586
[151]	1587	rval4d=>field(ind)%rval4d
	1588	req=>message%request(ind)
	1589	DO irecv=1,req%nrecv
	1590	recv=>req%recv(irecv)
[186]	1591	IF (recv%rank/=mpi_rank) THEN
	1592	ireq=recv%ireq
	1593	buffer_r=>message%buffers(ireq)%r
[176]	1594	value=>recv%value
	1595	sgn=>recv%sign
[151]	1596
[186]	1597	dim3=size(rval4d,2)
[327]	1598	CALL distrib_level(dim3,lbegin,lend)
[186]	1599	dim4=size(rval4d,3)
[327]	1600	CALL trace_start("copy_from_buffer")
[186]	1601	DO d4=1,dim4
[358]	1602	offset=recv%offsetdim3dim4 + dim3recv%size(d4-1) + &
	1603	(lbegin-1)*recv%size
[327]	1604	DO d3=lbegin,lend
[186]	1605	DO n=1,recv%size
	1606	rval4d(value(n),d3,d4)=buffer_r(n+offset)*sgn(n)
	1607	ENDDO
	1608	offset=offset+recv%size
	1609	ENDDO
[176]	1610	ENDDO
[327]	1611	CALL trace_end("copy_from_buffer")
[176]	1612	ENDIF
[151]	1613	ENDDO
	1614
	1615	ENDDO
	1616
	1617	ENDIF
	1618
	1619	ENDIF
	1620
	1621	!$OMP MASTER
	1622	message%pending=.FALSE.
	1623	!$OMP END MASTER
	1624
[327]	1625	! CALL trace_end("wait_message_mpi")
[151]	1626	!$OMP BARRIER
	1627
	1628	END SUBROUTINE wait_message_mpi
	1629
[26]	1630	SUBROUTINE transfert_request_mpi(field,request)
	1631	USE field_mod
	1632	IMPLICIT NONE
	1633	TYPE(t_field),POINTER :: field(:)
	1634	TYPE(t_request),POINTER :: request(:)
	1635
[186]	1636	TYPE(t_message),SAVE :: message
	1637
	1638
	1639	CALL init_message_mpi(field,request, message)
	1640	CALL transfert_message_mpi(field,message)
	1641	CALL finalize_message_mpi(field,message)
	1642
[26]	1643	END SUBROUTINE transfert_request_mpi
[186]	1644
[26]	1645
[186]	1646
[151]	1647	SUBROUTINE transfert_request_seq(field,request)
[26]	1648	USE field_mod
	1649	USE domain_mod
	1650	IMPLICIT NONE
	1651	TYPE(t_field),POINTER :: field(:)
	1652	TYPE(t_request),POINTER :: request(:)
	1653	REAL(rstd),POINTER :: rval2d(:)
	1654	REAL(rstd),POINTER :: rval3d(:,:)
	1655	REAL(rstd),POINTER :: rval4d(:,:,:)
	1656	INTEGER :: ind
	1657	TYPE(t_request),POINTER :: req
	1658	INTEGER :: n
	1659	REAL(rstd) :: var1,var2
	1660
	1661	DO ind=1,ndomain
	1662	req=>request(ind)
	1663	rval2d=>field(ind)%rval2d
	1664	rval3d=>field(ind)%rval3d
	1665	rval4d=>field(ind)%rval4d
	1666
	1667	IF (field(ind)%data_type==type_real) THEN
	1668	IF (field(ind)%ndim==2) THEN
	1669	DO n=1,req%size
[358]	1670	rval2d(req%target_ind(n))=field(req%src_domain(n))%rval2d(req%src_ind(n))*&
	1671	req%target_sign(n)
[26]	1672	ENDDO
	1673	ELSE IF (field(ind)%ndim==3) THEN
	1674	DO n=1,req%size
[358]	1675	rval3d(req%target_ind(n),:)=field(req%src_domain(n))%rval3d(req%src_ind(n),:)*&
	1676	req%target_sign(n)
[26]	1677	ENDDO
	1678	ELSE IF (field(ind)%ndim==4) THEN
	1679	DO n=1,req%size
[358]	1680	rval4d(req%target_ind(n),:,:)=field(req%src_domain(n))%rval4d(req%src_ind(n),:,:)*&
	1681	req%target_sign(n)
[26]	1682	ENDDO
	1683	ENDIF
	1684	ENDIF
	1685
	1686	ENDDO
	1687
[151]	1688	END SUBROUTINE transfert_request_seq
[26]	1689
	1690
	1691	SUBROUTINE gather_field(field_loc,field_glo)
	1692	USE field_mod
	1693	USE domain_mod
	1694	USE mpi_mod
	1695	USE mpipara
	1696	IMPLICIT NONE
	1697	TYPE(t_field),POINTER :: field_loc(:)
	1698	TYPE(t_field),POINTER :: field_glo(:)
	1699	INTEGER, ALLOCATABLE :: mpi_req(:)
	1700	INTEGER, ALLOCATABLE :: status(:,:)
	1701	INTEGER :: ireq,nreq
	1702	INTEGER :: ind_glo,ind_loc
	1703
	1704	IF (.NOT. using_mpi) THEN
	1705
	1706	DO ind_loc=1,ndomain
	1707	IF (field_loc(ind_loc)%ndim==2) field_glo(ind_loc)%rval2d=field_loc(ind_loc)%rval2d
	1708	IF (field_loc(ind_loc)%ndim==3) field_glo(ind_loc)%rval3d=field_loc(ind_loc)%rval3d
	1709	IF (field_loc(ind_loc)%ndim==4) field_glo(ind_loc)%rval4d=field_loc(ind_loc)%rval4d
	1710	ENDDO
	1711
	1712	ELSE
	1713
	1714	nreq=ndomain
	1715	IF (mpi_rank==0) nreq=nreq+ndomain_glo
	1716	ALLOCATE(mpi_req(nreq))
	1717	ALLOCATE(status(MPI_STATUS_SIZE,nreq))
	1718
	1719
	1720	ireq=0
	1721	IF (mpi_rank==0) THEN
	1722	DO ind_glo=1,ndomain_glo
	1723	ireq=ireq+1
	1724
	1725	IF (field_glo(ind_glo)%ndim==2) THEN
	1726	CALL MPI_IRECV(field_glo(ind_glo)%rval2d,size(field_glo(ind_glo)%rval2d) , MPI_REAL8 , &
	1727	domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr)
	1728
	1729	ELSE IF (field_glo(ind_glo)%ndim==3) THEN
	1730	CALL MPI_IRECV(field_glo(ind_glo)%rval3d,size(field_glo(ind_glo)%rval3d) , MPI_REAL8 , &
	1731	domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr)
	1732
	1733	ELSE IF (field_glo(ind_glo)%ndim==4) THEN
[31]	1734	CALL MPI_IRECV(field_glo(ind_glo)%rval4d,size(field_glo(ind_glo)%rval4d) , MPI_REAL8 , &
[26]	1735	domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr)
	1736	ENDIF
	1737
	1738	ENDDO
	1739	ENDIF
	1740
	1741	DO ind_loc=1,ndomain
	1742	ireq=ireq+1
	1743
	1744	IF (field_loc(ind_loc)%ndim==2) THEN
	1745	CALL MPI_ISEND(field_loc(ind_loc)%rval2d,size(field_loc(ind_loc)%rval2d) , MPI_REAL8 , &
	1746	0, ind_loc, comm_icosa, mpi_req(ireq), ierr)
	1747	ELSE IF (field_loc(ind_loc)%ndim==3) THEN
	1748	CALL MPI_ISEND(field_loc(ind_loc)%rval3d,size(field_loc(ind_loc)%rval3d) , MPI_REAL8 , &
	1749	0, ind_loc, comm_icosa, mpi_req(ireq), ierr)
	1750	ELSE IF (field_loc(ind_loc)%ndim==4) THEN
	1751	CALL MPI_ISEND(field_loc(ind_loc)%rval4d,size(field_loc(ind_loc)%rval4d) , MPI_REAL8 , &
	1752	0, ind_loc, comm_icosa, mpi_req(ireq), ierr)
	1753	ENDIF
	1754
	1755	ENDDO
	1756
	1757	CALL MPI_WAITALL(nreq,mpi_req,status,ierr)
	1758
	1759	ENDIF
	1760
	1761	END SUBROUTINE gather_field
[151]	1762
[266]	1763
	1764	SUBROUTINE scatter_field(field_glo,field_loc)
	1765	USE field_mod
	1766	USE domain_mod
	1767	USE mpi_mod
	1768	USE mpipara
	1769	IMPLICIT NONE
	1770	TYPE(t_field),POINTER :: field_glo(:)
	1771	TYPE(t_field),POINTER :: field_loc(:)
	1772	INTEGER, ALLOCATABLE :: mpi_req(:)
	1773	INTEGER, ALLOCATABLE :: status(:,:)
	1774	INTEGER :: ireq,nreq
	1775	INTEGER :: ind_glo,ind_loc
	1776
	1777	IF (.NOT. using_mpi) THEN
	1778
	1779	DO ind_loc=1,ndomain
	1780	IF (field_loc(ind_loc)%ndim==2) field_loc(ind_loc)%rval2d=field_glo(ind_loc)%rval2d
	1781	IF (field_loc(ind_loc)%ndim==3) field_loc(ind_loc)%rval3d=field_glo(ind_loc)%rval3d
	1782	IF (field_loc(ind_loc)%ndim==4) field_loc(ind_loc)%rval4d=field_glo(ind_loc)%rval4d
	1783	ENDDO
	1784
	1785	ELSE
	1786
	1787	nreq=ndomain
	1788	IF (mpi_rank==0) nreq=nreq+ndomain_glo
	1789	ALLOCATE(mpi_req(nreq))
	1790	ALLOCATE(status(MPI_STATUS_SIZE,nreq))
	1791
	1792
	1793	ireq=0
	1794	IF (mpi_rank==0) THEN
	1795	DO ind_glo=1,ndomain_glo
	1796	ireq=ireq+1
	1797
	1798	IF (field_glo(ind_glo)%ndim==2) THEN
	1799	CALL MPI_ISEND(field_glo(ind_glo)%rval2d,size(field_glo(ind_glo)%rval2d) , MPI_REAL8 , &
	1800	domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr)
[151]	1801
[266]	1802	ELSE IF (field_glo(ind_glo)%ndim==3) THEN
	1803	CALL MPI_ISEND(field_glo(ind_glo)%rval3d,size(field_glo(ind_glo)%rval3d) , MPI_REAL8 , &
	1804	domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr)
	1805
	1806	ELSE IF (field_glo(ind_glo)%ndim==4) THEN
	1807	CALL MPI_ISEND(field_glo(ind_glo)%rval4d,size(field_glo(ind_glo)%rval4d) , MPI_REAL8 , &
	1808	domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr)
	1809	ENDIF
	1810
	1811	ENDDO
	1812	ENDIF
	1813
	1814	DO ind_loc=1,ndomain
	1815	ireq=ireq+1
	1816
	1817	IF (field_loc(ind_loc)%ndim==2) THEN
	1818	CALL MPI_IRECV(field_loc(ind_loc)%rval2d,size(field_loc(ind_loc)%rval2d) , MPI_REAL8 , &
	1819	0, ind_loc, comm_icosa, mpi_req(ireq), ierr)
	1820	ELSE IF (field_loc(ind_loc)%ndim==3) THEN
	1821	CALL MPI_IRECV(field_loc(ind_loc)%rval3d,size(field_loc(ind_loc)%rval3d) , MPI_REAL8 , &
	1822	0, ind_loc, comm_icosa, mpi_req(ireq), ierr)
	1823	ELSE IF (field_loc(ind_loc)%ndim==4) THEN
	1824	CALL MPI_IRECV(field_loc(ind_loc)%rval4d,size(field_loc(ind_loc)%rval4d) , MPI_REAL8 , &
	1825	0, ind_loc, comm_icosa, mpi_req(ireq), ierr)
	1826	ENDIF
	1827
	1828	ENDDO
	1829
	1830	CALL MPI_WAITALL(nreq,mpi_req,status,ierr)
	1831
	1832	ENDIF
	1833
	1834	END SUBROUTINE scatter_field
[327]	1835
[151]	1836	SUBROUTINE trace_in
	1837	USE trace
	1838	IMPLICIT NONE
[26]	1839
[151]	1840	CALL trace_start("transfert_buffer")
	1841	END SUBROUTINE trace_in
[26]	1842
[151]	1843	SUBROUTINE trace_out
	1844	USE trace
	1845	IMPLICIT NONE
	1846
	1847	CALL trace_end("transfert_buffer")
	1848	END SUBROUTINE trace_out
	1849
[266]	1850
	1851
	1852
	1853	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	1854	!! Definition des Broadcast --> 4D !!
	1855	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	1856
[327]	1857	!! -- Les chaine de charactï¿œre -- !!
[266]	1858
	1859	SUBROUTINE bcast_mpi_c(var1)
	1860	IMPLICIT NONE
	1861	CHARACTER(LEN=*),INTENT(INOUT) :: Var1
	1862
	1863	CALL bcast_mpi_cgen(Var1,len(Var1))
	1864
	1865	END SUBROUTINE bcast_mpi_c
	1866
	1867	!! -- Les entiers -- !!
	1868
	1869	SUBROUTINE bcast_mpi_i(var)
	1870	USE mpipara
	1871	IMPLICIT NONE
	1872	INTEGER,INTENT(INOUT) :: Var
	1873
	1874	INTEGER :: var_tmp(1)
	1875
	1876	IF (is_mpi_master) var_tmp(1)=var
	1877	CALL bcast_mpi_igen(Var_tmp,1)
	1878	var=var_tmp(1)
	1879
	1880	END SUBROUTINE bcast_mpi_i
	1881
	1882	SUBROUTINE bcast_mpi_i1(var)
	1883	IMPLICIT NONE
	1884	INTEGER,INTENT(INOUT) :: Var(:)
	1885
	1886	CALL bcast_mpi_igen(Var,size(Var))
	1887
	1888	END SUBROUTINE bcast_mpi_i1
	1889
	1890	SUBROUTINE bcast_mpi_i2(var)
	1891	IMPLICIT NONE
	1892	INTEGER,INTENT(INOUT) :: Var(:,:)
	1893
	1894	CALL bcast_mpi_igen(Var,size(Var))
	1895
	1896	END SUBROUTINE bcast_mpi_i2
	1897
	1898	SUBROUTINE bcast_mpi_i3(var)
	1899	IMPLICIT NONE
	1900	INTEGER,INTENT(INOUT) :: Var(:,:,:)
	1901
	1902	CALL bcast_mpi_igen(Var,size(Var))
	1903
	1904	END SUBROUTINE bcast_mpi_i3
	1905
	1906	SUBROUTINE bcast_mpi_i4(var)
	1907	IMPLICIT NONE
	1908	INTEGER,INTENT(INOUT) :: Var(:,:,:,:)
	1909
	1910	CALL bcast_mpi_igen(Var,size(Var))
	1911
	1912	END SUBROUTINE bcast_mpi_i4
	1913
	1914
	1915	!! -- Les reels -- !!
	1916
	1917	SUBROUTINE bcast_mpi_r(var)
	1918	USE mpipara
	1919	IMPLICIT NONE
	1920	REAL,INTENT(INOUT) :: Var
	1921	REAL :: var_tmp(1)
	1922
	1923	IF (is_mpi_master) var_tmp(1)=var
	1924	CALL bcast_mpi_rgen(Var_tmp,1)
	1925	var=var_tmp(1)
	1926
	1927	END SUBROUTINE bcast_mpi_r
	1928
	1929	SUBROUTINE bcast_mpi_r1(var)
	1930	IMPLICIT NONE
	1931	REAL,INTENT(INOUT) :: Var(:)
	1932
	1933	CALL bcast_mpi_rgen(Var,size(Var))
	1934
	1935	END SUBROUTINE bcast_mpi_r1
	1936
	1937	SUBROUTINE bcast_mpi_r2(var)
	1938	IMPLICIT NONE
	1939	REAL,INTENT(INOUT) :: Var(:,:)
	1940
	1941	CALL bcast_mpi_rgen(Var,size(Var))
	1942
	1943	END SUBROUTINE bcast_mpi_r2
	1944
	1945	SUBROUTINE bcast_mpi_r3(var)
	1946	IMPLICIT NONE
	1947	REAL,INTENT(INOUT) :: Var(:,:,:)
	1948
	1949	CALL bcast_mpi_rgen(Var,size(Var))
	1950
	1951	END SUBROUTINE bcast_mpi_r3
	1952
	1953	SUBROUTINE bcast_mpi_r4(var)
	1954	IMPLICIT NONE
	1955	REAL,INTENT(INOUT) :: Var(:,:,:,:)
	1956
	1957	CALL bcast_mpi_rgen(Var,size(Var))
	1958
	1959	END SUBROUTINE bcast_mpi_r4
	1960
	1961	!! -- Les booleans -- !!
	1962
	1963	SUBROUTINE bcast_mpi_l(var)
	1964	USE mpipara
	1965	IMPLICIT NONE
	1966	LOGICAL,INTENT(INOUT) :: Var
	1967	LOGICAL :: var_tmp(1)
	1968
	1969	IF (is_mpi_master) var_tmp(1)=var
	1970	CALL bcast_mpi_lgen(Var_tmp,1)
	1971	var=var_tmp(1)
	1972
	1973	END SUBROUTINE bcast_mpi_l
	1974
	1975	SUBROUTINE bcast_mpi_l1(var)
	1976	IMPLICIT NONE
	1977	LOGICAL,INTENT(INOUT) :: Var(:)
	1978
	1979	CALL bcast_mpi_lgen(Var,size(Var))
	1980
	1981	END SUBROUTINE bcast_mpi_l1
	1982
	1983	SUBROUTINE bcast_mpi_l2(var)
	1984	IMPLICIT NONE
	1985	LOGICAL,INTENT(INOUT) :: Var(:,:)
	1986
	1987	CALL bcast_mpi_lgen(Var,size(Var))
	1988
	1989	END SUBROUTINE bcast_mpi_l2
	1990
	1991	SUBROUTINE bcast_mpi_l3(var)
	1992	IMPLICIT NONE
	1993	LOGICAL,INTENT(INOUT) :: Var(:,:,:)
	1994
	1995	CALL bcast_mpi_lgen(Var,size(Var))
	1996
	1997	END SUBROUTINE bcast_mpi_l3
	1998
	1999	SUBROUTINE bcast_mpi_l4(var)
	2000	IMPLICIT NONE
	2001	LOGICAL,INTENT(INOUT) :: Var(:,:,:,:)
	2002
	2003	CALL bcast_mpi_lgen(Var,size(Var))
	2004
	2005	END SUBROUTINE bcast_mpi_l4
	2006
	2007	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	2008	!! DEFINITION DES FONCTIONS DE TRANSFERT GENERIQUES !
	2009	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	2010
	2011	SUBROUTINE bcast_mpi_cgen(var,nb)
	2012	USE mpi_mod
	2013	USE mpipara
	2014	IMPLICIT NONE
	2015
	2016	CHARACTER(LEN=*),INTENT(INOUT) :: Var
	2017	INTEGER,INTENT(IN) :: nb
	2018
	2019	IF (.NOT. using_mpi) RETURN
	2020
	2021	CALL MPI_BCAST(Var,nb,MPI_CHARACTER,mpi_master,comm_icosa,ierr)
	2022
	2023	END SUBROUTINE bcast_mpi_cgen
	2024
	2025
	2026
	2027	SUBROUTINE bcast_mpi_igen(var,nb)
	2028	USE mpi_mod
	2029	USE mpipara
	2030	IMPLICIT NONE
	2031
	2032	INTEGER,DIMENSION(nb),INTENT(INOUT) :: Var
	2033	INTEGER,INTENT(IN) :: nb
	2034
	2035	IF (.NOT. using_mpi) RETURN
	2036
	2037	CALL MPI_BCAST(Var,nb,MPI_INTEGER,mpi_master,comm_icosa,ierr)
	2038
	2039	END SUBROUTINE bcast_mpi_igen
	2040
	2041
	2042
	2043
	2044	SUBROUTINE bcast_mpi_rgen(var,nb)
	2045	USE mpi_mod
	2046	USE mpipara
	2047	IMPLICIT NONE
	2048
	2049	REAL,DIMENSION(nb),INTENT(INOUT) :: Var
	2050	INTEGER,INTENT(IN) :: nb
	2051
	2052	IF (.NOT. using_mpi) RETURN
	2053
[327]	2054	CALL MPI_BCAST(Var,nb,MPI_REAL8,mpi_master,comm_icosa,ierr)
[266]	2055
	2056	END SUBROUTINE bcast_mpi_rgen
	2057
	2058
	2059
	2060
	2061	SUBROUTINE bcast_mpi_lgen(var,nb)
	2062	USE mpi_mod
	2063	USE mpipara
	2064	IMPLICIT NONE
	2065
	2066	LOGICAL,DIMENSION(nb),INTENT(INOUT) :: Var
	2067	INTEGER,INTENT(IN) :: nb
	2068
	2069	IF (.NOT. using_mpi) RETURN
	2070
	2071	CALL MPI_BCAST(Var,nb,MPI_LOGICAL,mpi_master,comm_icosa,ierr)
	2072
	2073	END SUBROUTINE bcast_mpi_lgen
	2074
	2075
[26]	2076	END MODULE transfert_mpi_mod
	2077
	2078
	2079
	2080
	2081

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