コード例 #1
0
ファイル: ExpIF.py プロジェクト: PKU-NIP-Lab/BrainModels
 def update(self, _t, _dt):
     refractory = (_t - self.t_last_spike) <= self.tau_ref
     V = self.integral(self.V, _t, self.input, dt=_dt)
     V = bm.where(refractory, self.V, V)
     spike = self.V_th <= V
     self.t_last_spike.value = bm.where(spike, _t, self.t_last_spike)
     self.V.value = bm.where(spike, self.V_reset, V)
     self.refractory.value = bm.logical_or(refractory, spike)
     self.spike.value = spike
     self.input[:] = 0.
コード例 #2
0
 def update(self, _t, _dt):
   ref = (_t - self.t_last_spike) <= self.t_refractory
   V = self.integral(self.V, _t, self.input)
   V = bm.where(ref, self.V, V)
   spike = (V >= self.V_th)
   self.V.value = bm.where(spike, self.V_reset, V)
   self.spike.value = spike
   self.t_last_spike.value = bm.where(spike, _t, self.t_last_spike)
   self.refractory.value = bm.logical_or(spike, ref)
   self.input[:] = 0.