syn2post_mean

class brainpy.math.syn2post_mean(syn_values, post_ids, post_num, indices_are_sorted=False)

The syn-to-post mean computation.

Parameters:

• syn_values (ArrayType) – The synaptic values.

• post_ids (ArrayType) – The post-synaptic neuron ids. If post_ids is generated by brainpy.conn.TwoEndConnector, then it has sorted indices. Otherwise, this function cannot guarantee indices are sorted. You’s better set indices_are_sorted=False.

• post_num (int) – The number of the post-synaptic neurons.

• indices_are_sorted (whether post_ids is known to be sorted.) –

Returns:

post_val – The post-synaptic value.

Return type:

ArrayType