def case_6(self):
return [
arb.gap_junction_connection(arb.cell_member(2 + self.shift_, 0), 0,
0.1),
arb.gap_junction_connection(arb.cell_member(7 + self.shift_, 0), 0,
0.1)
]
def case_2(self):
return [
arb.gap_junction_connection(arb.cell_member(6 + self.shift_, 0),
arb.cell_member(self.gid_, 0), 0.1),
arb.gap_junction_connection(arb.cell_member(9 + self.shift_, 0),
arb.cell_member(self.gid_, 0), 0.1)
]
def gap_junctions_on(self, gid):
group = int(gid/self.groups)
id = gid%self.size
if (id == group and group != (self.groups - 1)):
return [arb.gap_junction_connection(arb.cell_member(gid + self.size, 0), arb.cell_member(gid, 0), 0.1)]
elif (id == group - 1):
return [arb.gap_junction_connection(arb.cell_member(gid - self.size, 0), arb.cell_member(gid, 0), 0.1)]
else:
return []
def gap_junctions_on(self, gid):
group = int(gid / self.groups)
id = gid % self.size
if (id == group and group != (self.groups - 1)):
return [
arb.gap_junction_connection((gid + self.size, "gj"), "gj", 0.1)
]
elif (id == group - 1):
return [
arb.gap_junction_connection((gid - self.size, "gj"), "gj", 0.1)
]
else:
return []
def gap_junctions_on(self, gid):
assert gid in [0, 1]
# create a bidirectional gap junction from cell 0 at label "gj_label" to cell 1 at label "gj_label" and back.
return [
arbor.gap_junction_connection((1 if gid == 0 else 0, 'gj_label'),
'gj_label', 1)
]
def gap_junctions_on(self, gid):
conns = []
chain_begin = int(gid / self.ncells_per_chain) * self.ncells_per_chain
chain_end = chain_begin + self.ncells_per_chain
next_cell = gid + 1
prev_cell = gid - 1
if next_cell < chain_end:
conns.append(
arbor.gap_junction_connection((gid + 1, 'gj'), 'gj', 0.015))
if prev_cell >= chain_begin:
conns.append(
arbor.gap_junction_connection((gid - 1, 'gj'), 'gj', 0.015))
return conns
def case_9(self):
return [
arb.gap_junction_connection((2 + self.shift_, "gj"), "gj", 0.1)
]
def case_7(self):
return [
arb.gap_junction_connection((6 + self.shift_, "gj"), "gj", 0.1),
arb.gap_junction_connection((1 + self.shift_, "gj"), "gj", 0.1)
]
