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SWIFT
SWIFTsim
Commits
ec6cf7c8
Commit
ec6cf7c8
authored
Apr 09, 2015
by
Pedro Gonnet
Browse files
make sure all nodes agree on what h_max is.
Former-commit-id: 268a1b6c142ba31132690bc90e8338e2cb9df8ec
parent
e1b324fd
Changes
1
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Inline
Side-by-side
src/space.c
View file @
ec6cf7c8
...
...
@@ -185,8 +185,18 @@ void space_regrid ( struct space *s , double cell_max ) {
}
s
->
h_max
=
h_max
;
}
// message( "h_max is %.3e (cell_max=%.3e)." , h_max , cell_max );
// message( "getting h_min and h_max took %.3f ms." , (double)(getticks() - tic) / CPU_TPS * 1000 );
/* If we are running in parallel, make sure everybody agrees on
how large the largest cell should be. */
#ifdef WITH_MPI
{
float
buff
;
if
(
MPI_Allreduce
(
&
h_max
,
&
buff
,
1
,
MPI_FLOAT
,
MPI_MAX
,
MPI_COMM_WORLD
)
!=
MPI_SUCCESS
)
error
(
"Failed to aggreggate the rebuild flag accross nodes."
);
h_max
=
buff
;
}
#endif
message
(
"h_max is %.3e (cell_max=%.3e)."
,
h_max
,
cell_max
);
/* Get the new putative cell dimensions. */
for
(
k
=
0
;
k
<
3
;
k
++
)
...
...
@@ -497,7 +507,7 @@ void parts_sort ( struct part *parts , struct xpart *xparts , int *ind , int N ,
first
=
0
;
last
=
1
;
waiting
=
1
;
/* Parallel bit. */
#pragma omp parallel default(
none
) shared(N,first,last,waiting,qstack,parts,xparts,ind,qstack_size,stderr,engine_rank) private(pivot,i,ii,j,jj,min,max,temp_i,qid,temp_xp,temp_p)
#pragma omp parallel default(
shared
) shared(N,first,last,waiting,qstack,parts,xparts,ind,qstack_size,stderr,engine_rank) private(pivot,i,ii,j,jj,min,max,temp_i,qid,temp_xp,temp_p)
{
/* Main loop. */
...
...
@@ -657,7 +667,7 @@ void gparts_sort ( struct gpart *gparts , int *ind , int N , int min , int max )
first
=
0
;
last
=
1
;
waiting
=
1
;
/* Parallel bit. */
#pragma omp parallel default(
none
) shared(N,first,last,waiting,qstack,gparts,ind,qstack_size,stderr,engine_rank) private(pivot,i,ii,j,jj,min,max,temp_i,qid,temp_p)
#pragma omp parallel default(
shared
) shared(N,first,last,waiting,qstack,gparts,ind,qstack_size,stderr,engine_rank) private(pivot,i,ii,j,jj,min,max,temp_i,qid,temp_p)
{
/* Main loop. */
...
...
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