// intracellular stimulus
objref stim
proc iIntraStim() {
    stim = new IClamp(0.5)
    stim.del = 20
    stim.dur = 5.0
    stim.amp = 0.75
    printf("INFO: Using intracellular stimulation\n")
}

//extracellular stimulation
GLOBAL_XTRA_STIM = 0
proc iExtraStim() {
    forall {
        insert extracellular
        insert xtra
    }
    {load_file("interpxyz.hoc")}
    {load_file("stim.hoc")}
    GLOBAL_XTRA_STIM = 1  // note extracellular stim
    printf("INFO: Using extracellular stimulation\n")
}


/////////////////////////////////////////////////////////////////////

iExtraStim()