def link_downstream_of_kb(kb, child):
child_meminfo = _meminfo_from_struct(child)
kb_meminfo = _meminfo_from_struct(kb)
child.kb_meminfo = kb_meminfo
parent.children.append(child_meminfo)
upstream = parent.upstream.copy()
upstream.append(parent_meminfo)
child.upstream = upstream
def link_downstream(parent, child):
child_meminfo = _meminfo_from_struct(child)
parent_meminfo = _meminfo_from_struct(parent)
child.kb_meminfo = parent.kb_meminfo
parent.children.append(child_meminfo)
upstream = parent.upstream.copy()
upstream.append(parent_meminfo)
child.upstream = upstream
def add_subscriber(kb, subscriber):
l = len(kb.kb_data.subscribers)
base_subscriber = _cast_structref(BaseSubscriberType, subscriber)
kb.kb_data.subscribers.append(base_subscriber)
if (subscriber.kb_meminfo is None):
subscriber.kb_meminfo = _meminfo_from_struct(kb)
else:
raise RuntimeError(
"Subscriber can only be linked to one KnowledgeBase.")
return l
def rip_meminfo_inc(st):
# _incref_structref(st)
return _meminfo_from_struct(st)
def filter_beta(term, l_inds, r_inds):
png = cast_structref(GenericBetaPredicateNodeType, term.pred_node)
mi = _meminfo_from_struct(png)
return png.filter_func(mi, term.link_data, l_inds, r_inds, term.negated)
def filter_beta(pn,link_data, left_inds, right_inds, negated=False):
# print(pn.filter_func)
mi = _meminfo_from_struct(pn)
return pn.filter_func(mi, link_data, left_inds, right_inds, negated)
def filter_alpha(pn,link_data, inds, negated=False):
# print(pn.filter_func)
mi = _meminfo_from_struct(pn)
return pn.filter_func(mi, link_data, inds, negated)
def njit_update(pt):
meminfo = _meminfo_from_struct(pt)
subscriber = _struct_from_meminfo(BaseSubscriberType,meminfo)
subscriber.update_func(meminfo)