connect.hoc

proc connect_cells() {local i, j
	for i=0, nmitral-1 {
		for j=0, ngranule-1 {
			mgconnect(i, j)
		}
	}
}

// connect mitral $1 to granule $2 based on mitral position and granule
// position. Only connect if secden long enough to reach granule
proc mgconnect() {local mp, gp, delta, x  localobj mgrs
	mp = mitral_x.x[$1]
	gp = len*($2+.5)/ngranule
	delta = gp - mp
	if (abs(delta) > Lsec) { return }
	x = delta/Lsec
	if (delta >= 0) { // use secden[0]
		mgrs = mk_mgrs($1, "secden[0]", x, $2, "dend[0]", 1)
	}else{ // use secden[1]
		mgrs = mk_mgrs($1, "secden[1]", -x, $2, "dend[0]", 1)
	}
	// store position and relation info in synapse to aid in
	// selection and movie making
	if (object_id(mgrs)) {
		if (mgrs.mexist) {
			mgrs.fi.mgid = mgrs.mitral_gid
			mgrs.fi.ggid = mgrs.granule_gid
			mgrs.fi.srcgid = mgrs.gd_gid
			mgrs.fi.x = gp
		}
		if (mgrs.gexist) {
			mgrs.ampanmda.mgid = mgrs.mitral_gid
			mgrs.ampanmda.ggid = mgrs.granule_gid
			mgrs.ampanmda.srcgid = mgrs.md_gid
			mgrs.ampanmda.x = gp
		}
	}
}