def get_activity(Lamp, Ramp, plot=False):
interpreter = lambda _: (specimen_architecture, 0, 0)
net = ga.Specimen("",
Cells.STDP_Dopamine_Cell,
interpreter=interpreter,
num_of_regions=1)
net.add_stim_gate_cell(gate_cells[0], [sensor_cells[0]])
net.add_stim_gate_cell(gate_cells[1], [sensor_cells[1]])
net.stimulate_gate_cell(gate_cells[0], Lamp, sim_time)
net.stimulate_gate_cell(gate_cells[1], Ramp, sim_time)
# Add gaussian noise to gate cells
net.add_noise_to_cells(gate_cells,
mean=noise_mean,
stdev=noise_stdev,
gate_cell=True)
# Setup spike recording for all cells
net.setup_output_cells(net.cells_dict.keys())
net.set_recording_vectors()
# Run the simulation
net.run(time=sim_time)
spikes = net.get_out_spikes()
return spikes, net.record_vectors_dict
def create_from_DNA(self, DNA):
# Assuming that DNA is string of binary digits
self.net = ga.Specimen(DNA_str,
self.cell,
num_of_regions=self.num_of_regions,
logging=self.logging)
self._init() # finish initialization when we have network
def create_from_architecture(self, architecture, dop, dopdr):
print "\n\n\n\n\n\n\nCreating with cells:", self.cell
self.architecture = architecture
interpreter = lambda _: (architecture, dop, dopdr)
self.net = ga.Specimen("",
self.cell,
interpreter=interpreter,
num_of_regions=self.num_of_regions,
logging=self.logging)
self._init() # finish initialization when we have network
hist_data.append(
("x=%d id=%d" % (net.cells_dict[src_id].x, src_id),
len(spikes)))
# TODO: CHECK IF THE FORCES AREN'T > 100
trackL_force = val_map(trackL_spikes, 0, 16, 0, 100)
trackR_force = val_map(trackR_spikes, 0, 16, 0, 100)
return trackL_force, trackR_force, hist_data
# Initialize network
print "Initializing network"
interpreter = lambda _: (specimen_architecture, 0, 0)
net = ga.Specimen("",
Cells.STDP_Dopamine_Cell,
interpreter=interpreter,
num_of_regions=1)
net.add_stim_gate_cell(gate_cells[0], [sensor_cells[0]])
net.add_stim_gate_cell(gate_cells[1], [sensor_cells[1]])
# Add gaussian noise to gate cells
net.add_noise_to_cells(gate_cells,
mean=noise_mean,
stdev=noise_stdev,
gate_cell=True)
# Setup spike recording for all cells
net.setup_output_cells(net.cells_dict.keys())
print "Initializing brick communication"