def _range(self, start, end, forced=False, add=0):
if start is None:
start = now()
r = []
if forced:
# If this pass considers force-open times, only this matters
r.append(self._forced_range(start, end))
else:
# Apply groups' times
r.append(self._group_range(start, end))
r.append(self._group_xrange(start, end))
# First step finished.
r = [range_intersection(*r)]
# Now add any group "allowed" one-shots.
for g in self.groups.all():
r.append(g._allowed_range(start, end))
r = [range_union(*r)]
# Now add any group "not-allowed" one-shots.
for g in self.groups.all():
r.append(g._not_blocked_range(start, end))
# Also apply my own exclusion times
r.append(self._not_blocked_range(start, end))
# Exclude times when this valve is already scheduled
r.append(self._not_scheduled(start, end))
# Only consider times when the controller can open the valve and
# there's enough water for it to run
r.append(self.controller._range(start, end, add=add))
r.append(self.feed._range(start, end, self.flow, add=add))
return range_intersection(*r)
def _range(self,start,end, forced=False, add=0): if start is None: start = now() r = [] if forced: # If this pass considers force-open times, only this matters r.append(self._forced_range(start,end)) else: # Apply groups' times r.append(self._group_range(start,end)) r.append(self._group_xrange(start,end)) # First step finished. r = [range_intersection(*r)] # Now add any group "allowed" one-shots. for g in self.groups.all(): r.append(g._allowed_range(start,end)) r = [range_union(*r)] # Now add any group "not-allowed" one-shots. for g in self.groups.all(): r.append(g._not_blocked_range(start,end)) # Also apply my own exclusion times r.append(self._not_blocked_range(start,end)) # Exclude times when this valve is already scheduled r.append(self._not_scheduled(start,end)) # Only consider times when the controller can open the valve and # there's enough water for it to run r.append(self.controller._range(start,end,add=add)) r.append(self.feed._range(start,end,self.flow,add=add)) return range_intersection(*r)
def _range(self,start,end): r = [] r.append(self._days_range(start,end)) r.append(self._no_xdays_range(start,end)) r = range_intersection(*r) if self.overrides.count(): r = range_union(r,self._allowed_range(start,end)) r = range_intersection(r,self._not_blocked_range(start,end)) return r
def _group_xrange(self,start,end): gx = [] for g in self.groups.all(): for gd in g.xdays.all(): gx.append(gd._range(start,end)) return range_invert(start,end-start,range_union(*gx))
def _no_xdays_range(self,start,end): return range_invert(start,end-start, range_union(*(d._range(start,end) for d in self.xdays.all())))
def _days_range(self,start,end): return range_union(*(d._range(start,end) for d in self.days.all()))
def _range(self, start, end):
return range_union(*(x._range(start, end) for x in self.times.all()))
def _range(self,start,end): return range_union(*(x._range(start,end) for x in self.times.all()))
def _group_xrange(self, start, end):
gx = []
for g in self.groups.all():
for gd in g.xdays.all():
gx.append(gd._range(start, end))
return range_invert(start, end - start, range_union(*gx))