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replace STL map with atom->map in special, better code comments

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This commit is contained in:
Steve Plimpton
2018-11-30 13:06:31 -07:00
committed by Axel Kohlmeyer
parent 9912c44413
commit 3f9d59294e
5 changed files with 92 additions and 37 deletions
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20
src/comm.cpp
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@ -728,13 +728,27 @@ void Comm::ring(int n, int nper, void *inbuf, int messtag,
/* ----------------------------------------------------------------------
rendezvous communication operation
three stages:
first Irregular converts inbuf from caller decomp to rvous decomp
callback operates on data in rendevous decomp
last Irregular converts outbuf from rvous decomp back to caller decomp
inputs:
n = # of input datums
proclist = proc that owns each input datum in rendezvous decomposition
inbuf = list of input datums
insize = size in bytes of each input datum
callback = caller function to invoke in rendezvous decomposition
outputs:
nout = # of output datums (function return)
outbuf = list of output datums
outsize = size in bytes of each output datum
------------------------------------------------------------------------- */
int Comm::rendezvous(int n, int *proclist, char *inbuf, int insize,
int (*callback)(int, char *, int *&, char *&, void *),
char *&outbuf, int outsize, void *ptr)
{
// comm data from caller decomposition to rendezvous decomposition
// comm inbuf from caller decomposition to rendezvous decomposition
Irregular *irregular = new Irregular(lmp);
@ -747,7 +761,7 @@ int Comm::rendezvous(int n, int *proclist, char *inbuf, int insize,
delete irregular;
// peform rendezvous computation via callback()
// callback() allocates proclist_rvous and outbuf_rvous
// callback() allocates/populates proclist_rvous and outbuf_rvous
int *proclist_rvous;
char *outbuf_rvous;
@ -757,7 +771,7 @@ int Comm::rendezvous(int n, int *proclist, char *inbuf, int insize,
memory->sfree(inbuf_rvous);
// comm data from rendezvous decomposition back to caller
// comm outbuf from rendezvous decomposition back to caller
// caller will free outbuf
irregular = new Irregular(lmp);