907f1ea941f2293f45b0578f96b8528dda24ef8c,brian2/stateupdaters/exponential_euler.py,ExponentialEulerStateUpdater,__call__,#ExponentialEulerStateUpdater#Any#Any#Any#,63

Before Change

            A_name = "_A_" + var
            BA_name = "_BA_" + var
            // Calculate A and B/A
            code += [A_name + " = " + str(A)]
            code += [BA_name + " = " + str(B/A)]
            // The actual update step
            update = "_{var} = ({var} + {BA})*exp(-{A} * dt) - BA"

After Change

        code = []
        for var, (A, B) in system.iteritems():
            s_var = sp.Symbol(var)
            s_dt = sp.Symbol("dt")
            if B != 0:
                BA = B / A
                // Avoid calculating B/A twice
                BA_name = "_BA_" + var

Instances