static int Zoltan_Oct_Update_Map(ZZ *zz) {
int i;
double x,y;
pRList RootList;
pOctant RootOct;
pOctant remoteoctant;
Migrate_msg *rootlists = NULL;
OCT_Global_Info *OCT_info = (OCT_Global_Info *)(zz->LB.Data_Structure);
Map *array = OCT_info->map;
int mapsize = OCT_info->mapsize;
int rlsize = 0;
int ierr = ZOLTAN_OK;
char *yo = "Zoltan_Oct_Update_Map";
if((ierr = Zoltan_Oct_build_global_rootlist(zz, &rootlists, &rlsize)) != ZOLTAN_OK) {
ZOLTAN_TRACE_EXIT(zz, yo);
return ierr;
}
for(i = 0; i < mapsize; i++) {
RootList = array[i].list;
while((RootOct = RL_nextRootOctant(&RootList))) {
Zoltan_Oct_free(OCT_info, &RootOct);
/* KDDKDDFREE set oct pointer of RootList to NULL. */
RootList->oct = NULL;
}
RL_clearRootOctants(&(array[i].list));
}
for(i = 0; i < rlsize; i++) {
remoteoctant = Zoltan_Oct_newremote();
remoteoctant->remoteptr = rootlists[i].ptr;
x = rootlists[i].max[0] - rootlists[i].min[0];
y = rootlists[i].max[1] - rootlists[i].min[1];
remoteoctant->area = x*y;
remoteoctant->ppid = rootlists[i].ppid;
remoteoctant->npid = rootlists[i].from;
Zoltan_Oct_setID(remoteoctant,rootlists[i].id);
Zoltan_Oct_setchildnum(remoteoctant,rootlists[i].childnum);
Zoltan_Oct_setchildren(remoteoctant, rootlists[i].children, rootlists[i].cpids);
Zoltan_Oct_setbounds(remoteoctant, rootlists[i].min, rootlists[i].max);
Zoltan_Oct_setDir(remoteoctant,rootlists[i].dir);
Zoltan_Oct_setMapIdx(remoteoctant,rootlists[i].mapidx);
RL_addRootOctant(array[Zoltan_Oct_mapidx(remoteoctant)].list, remoteoctant);
}
if(rlsize > 0)
ZOLTAN_FREE(&rootlists);
return ierr;
}
/*
* Zoltan_Oct_POct_setparent(pOctant octant, pOctant parent, int parent_processor_id)
*
* sets the parent of the octant. If the parent is offprocessor, then
* add octant to the local root list
*/
void Zoltan_Oct_POct_setparent(OCT_Global_Info *OCT_info, pOctant oct, pOctant parent, int ppid) {
pRList RootList = Zoltan_Oct_POct_localroots(OCT_info);
if(Zoltan_Oct_Ppid(oct) == OCT_info->OCT_localpid) {
if(ppid != OCT_info->OCT_localpid) {
RL_addRootOctant(RootList, oct); /* was local -- now nonlocal */
}
}
else {
if(ppid == OCT_info->OCT_localpid) {
/* KDDKDDFREE Now passing pointer to OCT_rootlist so that, if
* KDDKDDFREE head of list is deleted, this pointer can be updated
* KDDKDDFREE appropriately (i.e., no longer points to deleted entry). */
RL_delRootOctant(OCT_info, &(OCT_info->OCT_rootlist), oct); /* was foreign -- now local */
}
}
oct->ppid=ppid;
oct->parent=parent;
if(parent && (ppid == OCT_info->OCT_localpid) && (oct->mapidx < 0))
oct->mapidx=parent->mapidx;
}