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less comm version of special bonds rendezvous

This commit is contained in:
Steve Plimpton 2018-12-07 15:46:27 -07:00 committed by Axel Kohlmeyer
parent 3f9d59294e
commit 17817fc290
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GPG Key ID: D9B44E93BF0C375A
4 changed files with 517 additions and 353 deletions
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8
src/comm.cpp
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@ -745,7 +745,7 @@ void Comm::ring(int n, int nper, void *inbuf, int messtag,
------------------------------------------------------------------------- */
int Comm::rendezvous(int n, int *proclist, char *inbuf, int insize,
int (*callback)(int, char *, int *&, char *&, void *),
int (*callback)(int, char *, int &, int *&, char *&, void *),
char *&outbuf, int outsize, void *ptr)
{
// comm inbuf from caller decomposition to rendezvous decomposition
@ -763,13 +763,15 @@ int Comm::rendezvous(int n, int *proclist, char *inbuf, int insize,
// peform rendezvous computation via callback()
// callback() allocates/populates proclist_rvous and outbuf_rvous
int flag;
int *proclist_rvous;
char *outbuf_rvous;
int nout_rvous =
callback(n_rvous,inbuf_rvous,proclist_rvous,outbuf_rvous,ptr);
callback(n_rvous,inbuf_rvous,flag,proclist_rvous,outbuf_rvous,ptr);
memory->sfree(inbuf_rvous);
if (flag != 1) memory->sfree(inbuf_rvous); // outbuf_rvous = inbuf_vous
if (flag == 0) return 0; // all nout_rvous are 0, no 2nd irregular
// comm outbuf from rendezvous decomposition back to caller
// caller will free outbuf

2
src/comm.h
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@ -110,7 +110,7 @@ class Comm : protected Pointers {
void ring(int, int, void *, int, void (*)(int, char *, void *),
void *, void *, int self = 1);
int rendezvous(int, int *, char *, int,
int (*)(int, char *, int *&, char *&, void *),
int (*)(int, char *, int &, int *&, char *&, void *),
char *&, int, void *);
int read_lines_from_file(FILE *, int, int, char *);

834
src/special.cpp
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File diff suppressed because it is too large Load Diff

26
src/special.h
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@ -26,20 +26,29 @@ class Special : protected Pointers {
private:
int me,nprocs;
int maxall;
tagint **onetwo,**onethree,**onefour;
// data used by rendezvous callback methods
int max_rvous;
int ncount;
tagint *atomIDs;
int *procowner;
struct InRvous {
struct IDRvous {
int me;
tagint atomID;
};
struct PairRvous {
tagint atomID,partnerID;
};
struct OutRvous {
tagint atomID,partnerID;
};
void atom_owners();
void onetwo_build_newton();
void onetwo_build_newton_off();
void onethree_build();
void onefour_build();
void dedup();
void angle_trim();
@ -48,10 +57,11 @@ class Special : protected Pointers {
void fix_alteration();
void timer_output(double);
// callback function for rendezvous communication
// callback functions for rendezvous communication
static int rendezvous_1234(int, char *, int *&, char *&, void *);
static int rendezvous_trim(int, char *, int *&, char *&, void *);
static int rendezvous_ids(int, char *, int &, int *&, char *&, void *);
static int rendezvous_1234(int, char *, int &, int *&, char *&, void *);
static int rendezvous_trim(int, char *, int &, int *&, char *&, void *);
};
}