Source code for spynnaker.pyNN.utilities.ranged.spynnaker_ranged_list
# Copyright (c) 2017 The University of Manchester
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from pyNN.random import RandomDistribution
from spinn_utilities.overrides import overrides
from spinn_utilities.ranged.ranged_list import RangedList
class SpynnakerRangedList(RangedList):
"""
Adds support for :py:class:`~spynnaker.pyNN.RandomDistribution` to
:py:class:`~spinn_utilities.ranged.RangedList`.
"""
[docs]
@overrides(RangedList.listness_check)
def listness_check(self, value):
if isinstance(value, RandomDistribution):
return True
return super().listness_check(value)
[docs]
@overrides(RangedList.as_list)
def as_list(self, value, size, ids=None):
if isinstance(value, RandomDistribution):
return value.next(n=size)
return super().as_list(value, size, ids)