def write(self, file, flatten=True): # @ReservedAssignment
"""Export this model to an XML file.
:params file: A filename or fileobject
:params flatten: Boolean specifying whether the component should be
flattened before saving
"""
from nineml.abstraction_layer.dynamics.writers import XMLWriter
return XMLWriter.write(component=self, file=file, flatten=flatten)
model = al.DynamicsClass(
name="AlphaPSR",
aliases=["Isyn := A"],
regimes=[
al.Regime(
name="default",
time_derivatives=[
"dA/dt = B - A/tau_syn",
"dB/dt = (-B)/tau_syn"],
transitions=al.On('spike',
do=["B = B + q"]), # would be nice to allow constant quantities, so we could make q dimensionless
)
],
state_variables=[
al.StateVariable('A', dimension=current),
al.StateVariable('B', dimension=current),
],
analog_ports=[al.AnalogSendPort("Isyn", dimension=current),
al.AnalogSendPort("A", dimension=current),
al.AnalogSendPort("B", dimension=current),
al.AnalogReceivePort("q", dimension=current)],
parameters=[al.Parameter('tau_syn', dimension=time)]
)
if __name__ == "__main__":
from nineml.abstraction_layer.dynamics.writers import XMLWriter
filename = __file__[0].upper() + __file__[1:].replace(".py", ".xml")
XMLWriter.write(model, filename)
"t > t_rpend",
#do=[al.OutputEvent('refractoryEnd')],
to="subthresholdRegime")
],
)
],
state_variables=[
al.StateVariable('V', dimension=voltage),
al.StateVariable('t_rpend', dimension=time)
],
analog_ports=[
al.AnalogSendPort("V", dimension=voltage),
al.AnalogSendPort("t_rpend", dimension=time),
al.AnalogReducePort("Isyn", reduce_op="+", dimension=current)
],
event_ports=[
al.EventSendPort('spikeOutput'),
],
parameters=[
al.Parameter('tau', time),
al.Parameter('theta', voltage),
al.Parameter('tau_rp', time),
al.Parameter('Vreset', voltage),
al.Parameter('R', resistance)
])
if __name__ == "__main__":
from nineml.abstraction_layer.dynamics.writers import XMLWriter
filename = __file__[0].upper() + __file__[1:].replace(".py", ".xml")
XMLWriter.write(model, filename)
