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brian/experimental/codegen/test_threshold.py

 

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from brian import *

 

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from brian.experimental.codegen.threshold import *

 

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eqs = Equations('''

 

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V : volt

 

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Vt : volt

 

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''')

 

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threshold = '''

 

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    (V>Vt)&(V>Vt)

 

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'''

 

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print '**** C CODE *****'

 

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print generate_c_threshold(eqs, threshold)

 

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#

 

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print '**** PYTHON CODE ****'

 

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print generate_python_threshold(eqs, threshold)

 

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GP = NeuronGroup(10, eqs, threshold=PythonThreshold(threshold), reset=0 * volt)

 

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GC = NeuronGroup(10, eqs, threshold=CThreshold(threshold), reset=0 * volt)

 

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MP = SpikeMonitor(GP)

 

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MC = SpikeMonitor(GC)

 

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GP.V[[1, 2, 4, 8]] = 2

 

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GP.Vt = 1 * volt

 

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GP.Vt[[2, 8]] = 3

 

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GC.V[[1, 2, 4, 8]] = 2

 

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GC.Vt = 1 * volt

 

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GC.Vt[[2, 8]] = 3

 

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run(1 * ms)

 

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print GP.V

 

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print GP.Vt

 

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print MP.spikes

 

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print

 

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print GC.V

 

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print GC.Vt

 

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print MC.spikes

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