71d61f102189f8b7337567ca34ad590f2ddf4808,snntoolbox/simulation/backends/inisim/ttfs.py,SpikeMaxPooling2D,call,#SpikeMaxPooling2D#Any#Any#,414

Before Change

    def call(self, x, mask=None):
        Layer functionality.

        return MaxPooling2D.call(self, x)


custom_layers = {"SpikeFlatten": SpikeFlatten,
                 "SpikeDense": SpikeDense,

After Change

        // transmit new spikes. The output psp is nonzero wherever there has been
        // an input spike at any time during simulation.

        input_psp = MaxPooling2D.call(self, x)

        if self.spiketrain is not None:
            new_spikes = k.tf.logical_xor(k.greater(input_psp, 0),
                                          k.greater(self.last_spiketimes, 0))
            self.add_update([(self.spiketrain,
                              self.time * k.cast(new_spikes, k.floatx()))])

        psp = self.get_psp(input_psp)

        return k.cast(psp, k.floatx())


custom_layers = {"SpikeFlatten": SpikeFlatten,
                 "SpikeDense": SpikeDense,

Instances