m = np.zeros(shape)
c = (context[context.doc == d][['line', 'text', 'type']]).drop_duplicates()
c.set_index('line', inplace=True)
for i in xrange(shape[0]):
try:
slice = c.loc[i, ['text', 'type']]
rows = slice.values
if len(rows.shape) == 1:
rows = [rows]
for row in rows:
val, kind = row
j = lat_voc.encode_fast(val, kind)
m[i, j] = 1
except KeyError as e:
pass
# Fill in context between the context annotation and the events
fill_context_events(m, d, context, events)
# Perform propagation heuristic
#m = drag_context(m)
###############################
# Fill between events heuristic
fill_between_events(m, d, context, events)
