ALLEN INSTITUTE

# Source code for bmtk.tests.simulator.bionet.set_weights

    import math

    def gaussianLL(tar_prop,src_prop,con_prop):
        src_tuning = src_prop['tuning_angle']
        tar_tuning = tar_prop['tuning_angle']

        w0 = con_prop["weight_max"]
        sigma = con_prop["weight_sigma"]

        delta_tuning = abs(abs(abs(180.0 - abs(float(tar_tuning) - float(src_tuning)) % 360.0) - 90.0) - 90.0)
        weight = w0*math.exp(-(delta_tuning / sigma) ** 2)

        return weight

    def wmax(tar_prop,src_prop,con_prop):
        w0 = con_prop["weight_max"]
        return w0