Module adseq.synapse

Functions

def mk_synapse(Q: type[BaseQueue],
*a,
delay_ms,
dt_ms,
vthres,
tau_syn_ms,
**k)

Expand source code

def mk_synapse(Q: type[BaseQueue], *a, delay_ms, dt_ms, vthres, tau_syn_ms, **k):
    '''
    Construct a single simple exponential synapse

    >>> syn = adseq.mk_synapse(
    ...     adseq.SingleSpike,
    ...     dt_ms=0.1,
    ...     vthres=1.0,
    ...     tau_syn_ms=1.0,
    ...     delay_ms=100.
    ...     )
    >>> a = 1.0
    >>> syn = syn.timestep_spike_detect_pre(0, 1.0-a*0.1, 1.0+a*0.1, 1.0)
    >>> print(syn.isyn)
    0.0
    >>> syn = syn.timestep_spike_detect_pre(1, 0.9, 0.9, 0.0)
    >>> print(syn.isyn)
    1.0
    >>> syn = syn.timestep_spike_detect_pre(2, 0.9, 0.9, 0.0)
    >>> print(syn.isyn)
    0.9048374
    '''
    return _mk_synapse(Q, *a, delay_ms=delay_ms, dt_ms=dt_ms, vthres=vthres, tau_syn_ms=tau_syn_ms, **k).init()

Construct a single simple exponential synapse

>>> syn = adseq.mk_synapse(
...     adseq.SingleSpike,
...     dt_ms=0.1,
...     vthres=1.0,
...     tau_syn_ms=1.0,
...     delay_ms=100.
...     )
>>> a = 1.0
>>> syn = syn.timestep_spike_detect_pre(0, 1.0-a*0.1, 1.0+a*0.1, 1.0)
>>> print(syn.isyn)
0.0
>>> syn = syn.timestep_spike_detect_pre(1, 0.9, 0.9, 0.0)
>>> print(syn.isyn)
1.0
>>> syn = syn.timestep_spike_detect_pre(2, 0.9, 0.9, 0.0)
>>> print(syn.isyn)
0.9048374

def mk_synapses(Q: type[BaseQueue],
*a,
delay_ms,
dt_ms,
vthres,
tau_syn_ms,
n: int,
**k)

Expand source code

def mk_synapses(Q: type[BaseQueue], *a, delay_ms, dt_ms, vthres, tau_syn_ms, n: int, **k):
    return _mk_multi_synapse(Q, *a, delay_ms=delay_ms, dt_ms=dt_ms, vthres=vthres, tau_syn_ms=tau_syn_ms, n=n, **k).init()