def update_sheet_activity(sheet_name, force=False):
"""
Update the '_activity_buffer' ViewMap for a given sheet by name.
If force is False and the existing Activity Image isn't stale,
the existing view is returned.
"""
name = 'ActivityBuffer'
sheet = topo.sim.objects(Sheet)[sheet_name]
view = sheet.views.Maps.get(name, False)
time = topo.sim.time()
metadata = AttrDict(precedence=sheet.precedence,
row_precedence=sheet.row_precedence,
src_name=sheet.name,
shape=sheet.activity.shape,
timestamp=time)
if not view:
im = Image(np.array(sheet.activity), sheet.bounds)
im.metadata = metadata
view = HoloMap((time, im), key_dimensions=[Time])
view.metadata = metadata
sheet.views.Maps[name] = view
else:
if force or view.range('Time')[1] < time:
im = Image(np.array(sheet.activity), sheet.bounds)
im.metadata = metadata
view[time] = im
return view
def update_sheet_activity(sheet_name, force=False):
"""
Update the '_activity_buffer' ViewMap for a given sheet by name.
If force is False and the existing Activity Image isn't stale,
the existing view is returned.
"""
name = 'ActivityBuffer'
sheet = topo.sim.objects(Sheet)[sheet_name]
view = sheet.views.Maps.get(name, False)
time = topo.sim.time()
metadata = AttrDict(precedence=sheet.precedence,
row_precedence=sheet.row_precedence,
src_name=sheet.name, shape=sheet.activity.shape,
timestamp=time)
if not view:
im = Image(np.array(sheet.activity), sheet.bounds)
im.metadata=metadata
view = HoloMap((time, im), key_dimensions=[Time])
view.metadata = metadata
sheet.views.Maps[name] = view
else:
if force or view.range('Time')[1] < time:
im = Image(np.array(sheet.activity), sheet.bounds)
im.metadata=metadata
view[time] = im
return view
