# Source code for spynnaker.pyNN.models.neuron.plasticity.stdp.synapse_structure.abstract_synapse_structure

# Copyright (c) 2017-2019 The University of Manchester
#
# This program is free software: you can redistribute it and/or modify
# 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
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from spinn_utilities.abstract_base import AbstractBase, abstractmethod

[docs]class AbstractSynapseStructure(object, metaclass=AbstractBase):

__slots__ = ()

[docs]    @abstractmethod
def get_n_half_words_per_connection(self):
""" Get the number of bytes for each connection

:rtype: int
"""

[docs]    @abstractmethod
def get_weight_half_word(self):
""" The index of the half-word where the weight should be written

:rtype: int
"""