xbt_swag_insert_at_head(var, &(sys->variable_set));
else
xbt_swag_insert_at_tail(var, &(sys->variable_set));
- XBT_OUT();
+
+ XBT_OUT(" returns %p", var);
return var;
}
xbt_swag_insert_at_head(elem, &(elem->constraint->element_set));
else
xbt_swag_insert_at_tail(elem, &(elem->constraint->element_set));
-
- make_constraint_active(sys, cnst);
- lmm_update_modified_set(sys, cnst);
- if (var->cnsts_number > 1)
- lmm_update_modified_set(sys, var->cnsts[0].constraint);
+ if(!sys->selective_update_active) {
+ make_constraint_active(sys, cnst);
+ } else if(elem->value>0 || var->weight >0) {
+ make_constraint_active(sys, cnst);
+ lmm_update_modified_set(sys, cnst);
+ if (var->cnsts_number > 1)
+ lmm_update_modified_set(sys, var->cnsts[0].constraint);
+ }
}
void lmm_expand_add(lmm_system_t sys, lmm_constraint_t cnst,
}
static XBT_INLINE int saturated_constraint_set_update(lmm_system_t sys,
- lmm_constraint_t
- cnst,
- double *min_usage)
+ lmm_constraint_t
+ cnst,
+ double *min_usage)
{
- lmm_constraint_t useless_cnst = NULL;
+ volatile double usage;
XBT_IN("sys=%p, cnst=%p, min_usage=%f", sys, cnst, *min_usage);
if (cnst->usage <= 0) {
XBT_OUT();
return 1;
}
- if ((*min_usage < 0) || (*min_usage > cnst->remaining / cnst->usage)) {
- *min_usage = cnst->remaining / cnst->usage;
- XBT_LOG(xbt_log_priority_trace,
- "min_usage=%f (cnst->remaining=%f, cnst->usage=%f)", *min_usage,
- cnst->remaining, cnst->usage);
- while ((useless_cnst =
- xbt_swag_getFirst(&(sys->saturated_constraint_set))))
- xbt_swag_remove(useless_cnst, &(sys->saturated_constraint_set));
-
- xbt_swag_insert(cnst, &(sys->saturated_constraint_set));
- } else if (*min_usage == cnst->remaining / cnst->usage) {
- xbt_swag_insert(cnst, &(sys->saturated_constraint_set));
+ usage = cnst->remaining / cnst->usage;
+ if (*min_usage < 0 || *min_usage > usage) {
+ *min_usage = usage;
+ XBT_HERE(" min_usage=%f (cnst->remaining=%f, cnst->usage=%f)",
+ *min_usage, cnst->remaining, cnst->usage);
+ xbt_swag_reset(&sys->saturated_constraint_set);
+ xbt_swag_insert(cnst, &sys->saturated_constraint_set);
+ } else if (*min_usage == usage) {
+ xbt_swag_insert(cnst, &sys->saturated_constraint_set);
}
XBT_OUT();
return 0;