syn2post_mean

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syn2post_mean#

class brainpy.math.syn2post_mean(syn_values, post_ids, post_num, indices_are_sorted=False)[source]#

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

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