Source code for neurom.core.population
# Copyright (c) 2015, Ecole Polytechnique Federale de Lausanne, Blue Brain Project
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"""Neuron Population Classes and Functions."""
from itertools import chain
[docs]class Population:
"""Neuron Population Class.
Features:
- flattened collection of neurites.
- collection of somas, neurons.
- iterable-like iteration over neurons.
"""
def __init__(self, neurons, name='Population'):
"""Construct a neuron population.
Arguments:
neurons: iterable of neuron objects.
name: Optional name for this Population.
"""
self.neurons = tuple(neurons)
self.somata = tuple(neu.soma for neu in neurons)
self.neurites = tuple(chain.from_iterable(neu.neurites for neu in neurons))
self.name = name
def __iter__(self):
"""Iterator to populations's neurons."""
return iter(self.neurons)
def __len__(self):
"""Length of neuron collection."""
return len(self.neurons)
def __getitem__(self, idx):
"""Get neuron at index idx."""
return self.neurons[idx]
def __str__(self):
"""Return a string representation."""
return 'Population <name: %s, nneurons: %d>' % (self.name, len(self.neurons))