//Network cell templates
// C_Cell
AMPA_INDEX = 0 //* synlist synapse indices
GABA_INDEX = 1 //*
thresh_SpikeOut = -50 // (mV)
refrac_SpikeOut = 5 // (ms)
vrefrac_SpikeOut = -60 // (mV) reset potential
grefrac_SPikeOut = 100 // (uS) clamped at reset
begintemplate CobaCell
public is_art
public init, topol, basic_shape, subsets, geom, biophys, geom_nseg, biophys_inhomo
public synlist, x, y, z, position, connect2target, spkout
public soma
public all
objref synlist, spkout
create soma
proc init() {
topol()
subsets()
geom()
biophys()
geom_nseg()
synlist = new List()
synapses()
soma spkout = new SpikeOut(.5)
x = y = z = 0 // only change via position
}
proc topol() { local i
basic_shape()
}
proc basic_shape() {
soma {pt3dclear() pt3dadd(0, 0, 0, 1) pt3dadd(15, 0, 0, 1)}
}
objref all
proc subsets() { local i
objref all
all = new SectionList()
soma all.append()
}
proc geom() {
forsec all { /*area = 20000 */ L = diam = 79.7885 }
}
external lambda_f
proc geom_nseg() {
//* performance killer: soma area(.5) // make sure diam reflects 3d points
}
proc biophys() {
forsec all {
cm = 1
insert pas
g_pas = 5e-05
e_pas = -60
}
}
proc biophys_inhomo(){}
proc position() { local i
soma for i = 0, n3d()-1 {
pt3dchange(i, $1-x+x3d(i), $2-y+y3d(i), $3-z+z3d(i), diam3d(i))
}
x = $1 y = $2 z = $3
}
proc connect2target() { //$o1 target point process, $o2 returned NetCon
$o2 = new NetCon(spkout, $o1)
}
objref syn_
proc synapses() {
/* E0 */ soma syn_ = new ExpSyn(0.5) synlist.append(syn_)
// syn_.tau = 10 // incorrect
syn_.tau = 5
/* I1 */ soma syn_ = new ExpSyn(0.5) synlist.append(syn_)
// syn_.tau = 20 // incorrect
syn_.tau = 10
syn_.e = -80
}
func is_art() { return 0 }
endtemplate CobaCell