Source code for bmtk.utils.sonata.edge
# Copyright 2017. Allen Institute. All rights reserved
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[docs]class EdgeSet(object):
def __init__(self, edge_ids, population):
self._edge_ids = edge_ids
self._population = population
self._n_edges = len(self._edge_ids)
self.__itr = 0
def __iter__(self):
self.__itr = 0
return self
[docs] def next(self):
if self.__itr >= self._n_edges:
raise StopIteration
next_edge = self._population.iloc(self._edge_ids[self.__itr])
self.__itr += 1
return next_edge
[docs]class Edge(object):
def __init__(self, src_node_id, trg_node_id, source_pop, target_pop, group_id, group_props, edge_types_props):
self._src_node_id = src_node_id
self._trg_node_id = trg_node_id
self._source_population = source_pop
self._target_population = target_pop
self._group_props = group_props
self._group_id = group_id
self._edge_type_props = edge_types_props
@property
def source_node_id(self):
return self._src_node_id
@property
def target_node_id(self):
return self._trg_node_id
@property
def source_population(self):
return self._source_population
@property
def target_population(self):
return self._target_population
@property
def group_id(self):
return self._group_id
@property
def edge_type_id(self):
return self._edge_type_props['edge_type_id']
@property
def dynamics_params(self):
raise NotImplementedError
def __getitem__(self, prop_key):
if prop_key in self._group_props:
return self._group_props[prop_key]
elif prop_key in self._edge_type_props:
return self._edge_type_props[prop_key]
else:
raise KeyError('Property {} not found in edge.'.format(prop_key))
def __contains__(self, prop_key):
return prop_key in self._group_props or prop_key in self._edge_type_props