def make_matrix(is_positive=True):
timestamp = time.time()
# addresses ids count from 1
# to make everyone happy, there'll be a 0 entry who says nothing
M = make_empty_matrix()
size = M.get_shape()[0]
respect_category = Statement.get_category_by_name('RESPECT')
filters = { 'active' : True,
'timestamp__lte' : timestamp,
'category' : respect_category,
'author__id__lt' : size,
'subject__id__lt' : size}
if is_positive:
filters['value__gt'] = 0.0
else:
filters['value__lt'] = 0.0
for s in Statement.objects.\
filter(**filters).\
order_by('subject'):
M[s.author.id, s.subject.id] = s.value
return M
def make_matrix(is_positive=True):
timestamp = time.time()
# addresses ids count from 1
# to make everyone happy, there'll be a 0 entry who says nothing
M = make_empty_matrix()
size = M.get_shape()[0]
respect_category = Statement.get_category_by_name('RESPECT')
filters = {
'active': True,
'timestamp__lte': timestamp,
'category': respect_category,
'author__id__lt': size,
'subject__id__lt': size
}
if is_positive:
filters['value__gt'] = 0.0
else:
filters['value__lt'] = 0.0
for s in Statement.objects.\
filter(**filters).\
order_by('subject'):
M[s.author.id, s.subject.id] = s.value
return M
