Source code for spynnaker8.models.connectors.small_world_connector

# Copyright (c) 2017-2019 The University of Manchester
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# GNU General Public License for more details.
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# along with this program.  If not, see <>.

from spynnaker.pyNN.models.neural_projections.connectors import (
    SmallWorldConnector as

[docs]class SmallWorldConnector(_BaseClass): """ Create a connector that uses connection statistics based on the\ Small World network connectivity model. Note that this is typically\ used from a population to itself. """ __slots__ = [] def __init__( self, degree, rewiring, allow_self_connections=True, n_connections=None, rng=None, safe=True, callback=None, verbose=False): """ :param float degree: the region length where nodes will be connected locally :param float rewiring: the probability of rewiring each edge :param bool allow_self_connections: if the connector is used to connect a Population to itself, this flag determines whether a neuron is allowed to connect to itself, or only to other neurons in the Population. :param n_connections: if specified, the number of efferent synaptic connections per neuron :type n_connections: int or None :param rng: random number generator :type rng: ~pyNN.random.NumpyRNG or None :param bool safe: Whether to check that weights and delays have valid values. If False, this check is skipped. :param callable callback: For PyNN compatibility only. :param bool verbose: Whether to output extra information about the connectivity to a CSV file """ # pylint: disable=too-many-arguments super(SmallWorldConnector, self).__init__( degree=degree, rewiring=rewiring, allow_self_connections=allow_self_connections, n_connections=n_connections, rng=rng, safe=safe, callback=callback, verbose=verbose)