def writeConnections():
net_id = "MuscleConnections"
nml_network_doc = NeuroMLDocument(id=net_id)
# Create a NeuroML Network data structure to hold on to all the neuron-
# muscle connection info.
net = Network(id=net_id)
nml_network_doc.networks.append(net)
pop0 = Population(id=muscles[0].name, component=muscles[0].name, size=1)
inst = Instance(id="0")
inst.location = Location(x="0.0", y="0.0", z="0.0")
pop0.instances.append(inst)
# put that Population into the Network data structure from above
net.populations.append(pop0)
for (pre_cell, post_cell, close_pairs) in connect_list:
# take information about each connection and package it into a
# NeuroML Projection data structure
proj_id = "NCXLS_%s_%s" % (pre_cell, post_cell)
proj0 = Projection(id=proj_id,
presynaptic_population=pre_cell,
postsynaptic_population=post_cell)
#synapse=conn.synclass)
for conn0 in close_pairs:
proj0.connections.append(conn0)
net.projections.append(proj0)
nml_file = 'Output/' + net_id + '.nml'
writers.NeuroMLWriter.write(nml_network_doc, nml_file)
def generate(net_id, params, cells = None, cells_to_plot=None, cells_to_stimulate=None, duration=500, dt=0.01, vmin=-75, vmax=20):
nml_doc = NeuroMLDocument(id=net_id)
nml_doc.iaf_cells.append(params.generic_cell)
net = Network(id=net_id)
nml_doc.networks.append(net)
nml_doc.pulse_generators.append(params.offset_current)
# Use the spreadsheet reader to give a list of all cells and a list of all connections
# This could be replaced with a call to "DatabaseReader" or "OpenWormNeuroLexReader" in future...
cell_names, conns = SpreadsheetDataReader.readDataFromSpreadsheet("../../../")
cell_names.sort()
# To hold all Cell NeuroML objects vs. names
all_cells = {}
# lems_file = ""
lems_info = {"reference": net_id,
"duration": duration,
"dt": dt,
"vmin": vmin,
"vmax": vmax,
"cell_component": params.generic_cell.id}
lems_info["plots"] = []
lems_info["cells"] = []
for cell in cell_names:
if cells is None or cell in cells:
# build a Population data structure out of the cell name
pop0 = Population(id=cell,
component=params.generic_cell.id,
type="populationList")
inst = Instance(id="0")
pop0.instances.append(inst)
# put that Population into the Network data structure from above
net.populations.append(pop0)
# also use the cell name to grab the morphology file, as a NeuroML data structure
# into the 'all_cells' dict
cell_file = '../../generatedNeuroML2/%s.nml'%cell
doc = loaders.NeuroMLLoader.load(cell_file)
all_cells[cell] = doc.cells[0]
location = doc.cells[0].morphology.segments[0].proximal
print("Loaded morphology file from: %s, with id: %s, location: (%s, %s, %s)"%(cell_file, all_cells[cell].id, location.x, location.y, location.z))
inst.location = Location(float(location.x), float(location.y), float(location.z))
exp_input = ExplicitInput(target="%s/0/%s"%(pop0.id, params.generic_cell.id),
input=params.offset_current.id)
if cells_to_stimulate is None or cell in cells_to_stimulate:
net.explicit_inputs.append(exp_input)
if cells_to_plot is None or cell in cells_to_plot:
plot = {}
plot["cell"] = cell
plot["colour"] = get_random_colour_hex()
lems_info["plots"].append(plot)
lems_info["cells"].append(cell)
for conn in conns:
if conn.pre_cell in lems_info["cells"] and conn.post_cell in lems_info["cells"]:
# take information about each connection and package it into a
# NeuroML Projection data structure
proj_id = get_projection_id(conn.pre_cell, conn.post_cell, conn.synclass, conn.syntype)
syn0 = params.exc_syn
if 'GABA' in conn.synclass:
syn0 = params.inh_syn
syn_new = create_n_connection_synapse(syn0, conn.number, nml_doc)
proj0 = Projection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell,
synapse=syn_new.id)
# Get the corresponding Cell for each
# pre_cell = all_cells[conn.pre_cell]
# post_cell = all_cells[conn.post_cell]
net.projections.append(proj0)
# Add a Connection with the closest locations
conn0 = Connection(id="0", \
pre_cell_id="../%s/0/%s"%(conn.pre_cell, params.generic_cell.id),
post_cell_id="../%s/0/%s"%(conn.post_cell, params.generic_cell.id))
proj0.connections.append(conn0)
write_to_file(nml_doc, lems_info, net_id)
def create_network(cell, tauSyn, syn_ex, syn_ih, inputs):
g = 5.0 # ratio inhibitory weight/excitatory weight
eta = 2.0 # external rate relative to threshold rate
epsilon = 0.1 # connection probability
order = 10
NE = 4*order # number of excitatory neurons
NI = 1*order # number of inhibitory neurons
N_neurons = NE+NI # number of neurons in total
CE = int(epsilon*NE) # number of excitatory synapses per neuron
CI = int(epsilon*NI) # number of inhibitory synapses per neuron
C_tot = int(CI+CE) # total number of synapses per neuron
net = Network(id="net")
nodes_ex = Population(id="nodes_ex", component=cell.id, size=NE)
nodes_inh = Population(id="nodes_inh", component=cell.id, size=NI)
noise = Population(id="noise", component=inputs.id, size=1)
net.populations.append(nodes_ex)
net.populations.append(nodes_inh)
net.populations.append(noise)
g = 5.0 # ratio inhibitory weight/excitatory weight
J = 0.1 # postsynaptic amplitude in mV
J_unit = computePSPnorm(cell.tauMem, cell.CMem, tauSyn)
J_ex = J / J_unit # amplitude of excitatory postsynaptic current
J_in = -g * J_ex # amplitude of inhibitory postsynaptic current
ex_ibase = str(J_ex) + 'nA'
in_ibase = str(J_in) + 'nA'
delay = "1.5 ms"
proj = Projection(id="Proj0", synapse=syn_ex.id,
presynaptic_population=noise.id,
postsynaptic_population=nodes_ex.id)
net.projections.append(proj)
proj.connection_wds.extend(
all_to_all(noise, nodes_ex, syn_ex, 1, delay))
#net.synaptic_current_weight_delays.extend(
# all_to_all(noise, nodes_inh, synapse, in_weight, delay))
'''
random.seed(1234)
sources_ex = random.random_integers(1, NE, (N_neurons, CE))
sources_in = random.random_integers(NE+1, N_neurons, (N_neurons, CI))
ex_ex = sources_ex[:NE] - 1
ex_in = sources_ex[NE:] - 1
in_ex = sources_in[:NE] - NE - 1
in_in = sources_in[NE:] - NE - 1
net.synaptic_current_weight_delays.extend(
connect_from_list(ex_ex, 'nodes_ex', 'nodes_ex', synapse, 1, delay))
net.synaptic_current_weight_delays.extend(
connect_from_list(ex_in, 'nodes_ex', 'nodes_inh', synapse, 1, delay))
net.synaptic_current_weight_delays.extend(
connect_from_list(in_ex, 'nodes_inh', 'nodes_ex', synapse, 1, delay))
net.synaptic_current_weight_delays.extend(
connect_from_list(in_in, 'nodes_inh', 'nodes_inh', synapse, 1, delay))'''
return net, ex_ibase, in_ibase
def generate_example_network(network_id,
numCells_exc,
numCells_inh,
x_size = 1000,
y_size = 100,
z_size = 1000,
exc_group_component = "SimpleIaF",
inh_group_component = "SimpleIaF_inh",
validate = True,
random_seed = 1234,
generate_lems_simulation = False,
connections = True,
connection_probability_exc_exc = 0.4,
connection_probability_inh_exc = 0.4,
connection_probability_exc_inh = 0.4,
connection_probability_inh_inh = 0.4,
inputs = False,
input_firing_rate = 50, # Hz
input_offset_min = 0, # nA
input_offset_max = 0, # nA
num_inputs_per_exc = 4,
duration = 500, # ms
dt = 0.05,
temperature="32.0 degC"):
seed(random_seed)
nml_doc = NeuroMLDocument(id=network_id)
net = Network(id = network_id,
type = "networkWithTemperature",
temperature = temperature)
net.notes = "Network generated using libNeuroML v%s"%__version__
nml_doc.networks.append(net)
for cell_comp in set([exc_group_component, inh_group_component]): # removes duplicates
nml_doc.includes.append(IncludeType(href='%s.cell.nml'%cell_comp))
# The names of the Exc & Inh groups/populations
exc_group = "Exc"
inh_group = "Inh"
# The names of the network connections
net_conn_exc_inh = "NetConn_Exc_Inh"
net_conn_inh_exc = "NetConn_Inh_Exc"
net_conn_exc_exc = "NetConn_Exc_Exc"
net_conn_inh_inh = "NetConn_Inh_Inh"
# The names of the synapse types (should match names at Cell Mechanism/Network tabs in neuroConstruct)
exc_inh_syn = "AMPAR"
inh_exc_syn = "GABAA"
exc_exc_syn = "AMPAR"
inh_inh_syn = "GABAA"
for syn in [exc_inh_syn, inh_exc_syn]:
nml_doc.includes.append(IncludeType(href='%s.synapse.nml'%syn))
# Generate excitatory cells
exc_pop = Population(id=exc_group, component=exc_group_component, type="populationList", size=numCells_exc)
net.populations.append(exc_pop)
for i in range(0, numCells_exc) :
index = i
inst = Instance(id=index)
exc_pop.instances.append(inst)
inst.location = Location(x=str(x_size*random()), y=str(y_size*random()), z=str(z_size*random()))
# Generate inhibitory cells
inh_pop = Population(id=inh_group, component=inh_group_component, type="populationList", size=numCells_inh)
net.populations.append(inh_pop)
for i in range(0, numCells_inh) :
index = i
inst = Instance(id=index)
inh_pop.instances.append(inst)
inst.location = Location(x=str(x_size*random()), y=str(y_size*random()), z=str(z_size*random()))
if connections:
proj_exc_exc = Projection(id=net_conn_exc_exc, presynaptic_population=exc_group, postsynaptic_population=exc_group, synapse=exc_exc_syn)
net.projections.append(proj_exc_exc)
proj_exc_inh = Projection(id=net_conn_exc_inh, presynaptic_population=exc_group, postsynaptic_population=inh_group, synapse=exc_inh_syn)
net.projections.append(proj_exc_inh)
proj_inh_exc = Projection(id=net_conn_inh_exc, presynaptic_population=inh_group, postsynaptic_population=exc_group, synapse=inh_exc_syn)
net.projections.append(proj_inh_exc)
proj_inh_inh = Projection(id=net_conn_inh_inh, presynaptic_population=inh_group, postsynaptic_population=inh_group, synapse=inh_inh_syn)
net.projections.append(proj_inh_inh)
count_exc_inh = 0
count_inh_exc = 0
count_exc_exc = 0
count_inh_inh = 0
for i in range(0, numCells_exc):
for j in range(0, numCells_inh):
if i != j:
if random()<connection_probability_exc_inh:
add_connection(proj_exc_inh, count_exc_inh, exc_group, exc_group_component, i, 0, inh_group, inh_group_component, j, 0)
count_exc_inh+=1
if random()<connection_probability_inh_exc:
add_connection(proj_inh_exc, count_inh_exc, inh_group, inh_group_component, j, 0, exc_group, exc_group_component, i, 0)
count_inh_exc+=1
for i in range(0, numCells_exc):
for j in range(0, numCells_exc):
if i != j:
if random()<connection_probability_exc_exc:
add_connection(proj_exc_exc, count_exc_exc, exc_group, exc_group_component, i, 0, exc_group, exc_group_component, j, 0)
count_exc_exc+=1
for i in range(0, numCells_inh):
for j in range(0, numCells_inh):
if i != j:
if random()<connection_probability_inh_inh:
add_connection(proj_inh_inh, count_inh_inh, inh_group, inh_group_component, j, 0, inh_group, inh_group_component, i, 0)
count_inh_inh+=1
if inputs:
if input_firing_rate>0:
mf_input_syn = "AMPAR"
if mf_input_syn!=exc_inh_syn and mf_input_syn!=inh_exc_syn:
nml_doc.includes.append(IncludeType(href='%s.synapse.nml'%mf_input_syn))
rand_spiker_id = "input_%sHz"%input_firing_rate
pfs = PoissonFiringSynapse(id=rand_spiker_id,
average_rate="%s per_s"%input_firing_rate,
synapse=mf_input_syn,
spike_target="./%s"%mf_input_syn)
nml_doc.poisson_firing_synapses.append(pfs)
input_list = InputList(id="Input_0",
component=rand_spiker_id,
populations=exc_group)
count = 0
for i in range(0, numCells_exc):
for j in range(num_inputs_per_exc):
input = Input(id=count,
target="../%s/%i/%s"%(exc_group, i, exc_group_component),
destination="synapses")
input_list.input.append(input)
count += 1
net.input_lists.append(input_list)
if input_offset_max != 0 or input_offset_min != 0:
for i in range(0, numCells_exc):
pg = PulseGenerator(id="PulseGenerator_%i"%i,
delay="0ms",
duration="%sms"%duration,
amplitude="%fnA"%(input_offset_min+(input_offset_max-input_offset_min)*random()))
nml_doc.pulse_generators.append(pg)
input_list = InputList(id="Input_Pulse_List_%i"%i,
component=pg.id,
populations=exc_group)
input = Input(id=0,
target="../%s/%i/%s"%(exc_group, i, exc_group_component),
destination="synapses")
input_list.input.append(input)
net.input_lists.append(input_list)
####### Write to file ######
print("Saving to file...")
nml_file = network_id+'.net.nml'
writers.NeuroMLWriter.write(nml_doc, nml_file)
print("Written network file to: "+nml_file)
if validate:
###### Validate the NeuroML ######
from neuroml.utils import validate_neuroml2
validate_neuroml2(nml_file)
if generate_lems_simulation:
# Create a LEMSSimulation to manage creation of LEMS file
ls = LEMSSimulation("Sim_%s"%network_id, duration, dt)
# Point to network as target of simulation
ls.assign_simulation_target(net.id)
# Include generated/existing NeuroML2 files
ls.include_neuroml2_file('%s.cell.nml'%exc_group_component)
ls.include_neuroml2_file('%s.cell.nml'%inh_group_component)
ls.include_neuroml2_file(nml_file)
# Specify Displays and Output Files
disp_exc = "display_exc"
ls.create_display(disp_exc, "Voltages Exc cells", "-80", "50")
of_exc = 'Volts_file_exc'
ls.create_output_file(of_exc, "v_exc.dat")
disp_inh = "display_inh"
ls.create_display(disp_inh, "Voltages Inh cells", "-80", "50")
of_inh = 'Volts_file_inh'
ls.create_output_file(of_inh, "v_inh.dat")
for i in range(numCells_exc):
quantity = "%s/%i/%s/v"%(exc_group, i, exc_group_component)
ls.add_line_to_display(disp_exc, "Exc %i: Vm"%i, quantity, "1mV", pynml.get_next_hex_color())
ls.add_column_to_output_file(of_exc, "v_%i"%i, quantity)
for i in range(numCells_inh):
quantity = "%s/%i/%s/v"%(inh_group, i, inh_group_component)
ls.add_line_to_display(disp_inh, "Inh %i: Vm"%i, quantity, "1mV", pynml.get_next_hex_color())
ls.add_column_to_output_file(of_inh, "v_%i"%i, quantity)
# Save to LEMS XML file
lems_file_name = ls.save_to_file()
print "-----------------------------------"
def generate(net_id,
params,
cells=None,
cells_to_plot=None,
cells_to_stimulate=None,
include_muscles=False,
conn_number_override=None,
conn_number_scaling=None,
duration=500,
dt=0.01,
vmin=None,
vmax=None,
seed=1234,
validate=True,
test=False,
verbose=True,
target_directory='./'):
root_dir = os.path.dirname(os.path.abspath(__file__))
params.create_models()
if vmin == None:
if params.level == 'A':
vmin = -72
elif params.level == 'B':
vmin = -52
elif params.level == 'C':
vmin = -60
else:
vmin = -52
if vmax == None:
if params.level == 'A':
vmax = -48
elif params.level == 'B':
vmax = -28
elif params.level == 'C':
vmax = 25
else:
vmax = -28
random.seed(seed)
info = "\n\nParameters and setting used to generate this network:\n\n"+\
" Cells: %s\n" % (cells if cells is not None else "All cells")+\
" Cell stimulated: %s\n" % (cells_to_stimulate if cells_to_stimulate is not None else "All cells")+\
" Connection numbers overridden: %s\n" % (conn_number_override if conn_number_override is not None else "None")+\
" Connection numbers scaled: %s\n" % (conn_number_scaling if conn_number_scaling is not None else "None")+\
" Include muscles: %s\n" % include_muscles
print_(info)
info += "\n%s\n" % (params.bioparameter_info(" "))
nml_doc = NeuroMLDocument(id=net_id, notes=info)
if params.level == "A" or params.level == "B" or params.level == "BC1":
nml_doc.iaf_cells.append(params.generic_muscle_cell)
nml_doc.iaf_cells.append(params.generic_neuron_cell)
elif params.level == "C":
nml_doc.cells.append(params.generic_muscle_cell)
nml_doc.cells.append(params.generic_neuron_cell)
net = Network(id=net_id)
nml_doc.networks.append(net)
nml_doc.pulse_generators.append(params.offset_current)
if params.level == "C" or params.level == "C1":
nml_doc.fixed_factor_concentration_models.append(
params.concentration_model)
cell_names, conns = get_cell_names_and_connection()
# To hold all Cell NeuroML objects vs. names
all_cells = {}
# lems_file = ""
lems_info = {
"comment": info,
"reference": net_id,
"duration": duration,
"dt": dt,
"vmin": vmin,
"vmax": vmax,
"cell_component": params.generic_neuron_cell.id
}
lems_info["plots"] = []
lems_info["activity_plots"] = []
lems_info["muscle_plots"] = []
lems_info["muscle_activity_plots"] = []
lems_info["to_save"] = []
lems_info["activity_to_save"] = []
lems_info["muscles_to_save"] = []
lems_info["muscles_activity_to_save"] = []
lems_info["cells"] = []
lems_info["muscles"] = []
lems_info["includes"] = []
if params.custom_component_types_definitions:
lems_info["includes"].append(params.custom_component_types_definitions)
if target_directory != './':
def_file = "%s/%s" % (os.path.dirname(os.path.abspath(__file__)),
params.custom_component_types_definitions)
shutil.copy(def_file, target_directory)
nml_doc.includes.append(
IncludeType(href=params.custom_component_types_definitions))
backers_dir = root_dir + "/../../../../OpenWormBackers/" if test else root_dir + "/../../../OpenWormBackers/"
sys.path.append(backers_dir)
import backers
cells_vs_name = backers.get_adopted_cell_names(backers_dir)
populations_without_location = False # isinstance(params.elec_syn, GapJunction)
count = 0
for cell in cell_names:
if cells is None or cell in cells:
inst = Instance(id="0")
if not populations_without_location:
# build a Population data structure out of the cell name
pop0 = Population(id=cell,
component=params.generic_neuron_cell.id,
type="populationList")
pop0.instances.append(inst)
else:
# build a Population data structure out of the cell name
pop0 = Population(id=cell,
component=params.generic_neuron_cell.id,
size="1")
# put that Population into the Network data structure from above
net.populations.append(pop0)
if cells_vs_name.has_key(cell):
p = Property(tag="OpenWormBackerAssignedName",
value=cells_vs_name[cell])
pop0.properties.append(p)
# also use the cell name to grab the morphology file, as a NeuroML data structure
# into the 'all_cells' dict
cell_file_path = root_dir + "/../../../" if test else root_dir + "/../../" #if running test
cell_file = cell_file_path + 'generatedNeuroML2/%s.cell.nml' % cell
doc = loaders.NeuroMLLoader.load(cell_file)
all_cells[cell] = doc.cells[0]
location = doc.cells[0].morphology.segments[0].proximal
if verbose:
print_(
"Loaded morphology: %s; id: %s; location: (%s, %s, %s)" %
(os.path.realpath(cell_file), all_cells[cell].id,
location.x, location.y, location.z))
inst.location = Location(float(location.x), float(location.y),
float(location.z))
target = "../%s/0/%s" % (pop0.id, params.generic_neuron_cell.id)
if populations_without_location:
target = "../%s[0]" % (cell)
if cells_to_stimulate is None or cell in cells_to_stimulate:
input_list = InputList(id="Input_%s_%s" %
(cell, params.offset_current.id),
component=params.offset_current.id,
populations='%s' % cell)
input_list.input.append(
Input(id=0, target=target, destination="synapses"))
net.input_lists.append(input_list)
if cells_to_plot is None or cell in cells_to_plot:
plot = {}
plot["cell"] = cell
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/v" % (
cell, params.generic_neuron_cell.id)
if populations_without_location:
plot["quantity"] = "%s[0]/v" % (cell)
lems_info["plots"].append(plot)
if params.generic_neuron_cell.__class__.__name__ == 'IafActivityCell':
plot = {}
plot["cell"] = cell
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/activity" % (
cell, params.generic_neuron_cell.id)
if populations_without_location:
plot["quantity"] = "%s[0]/activity" % (cell)
lems_info["activity_plots"].append(plot)
if params.generic_neuron_cell.__class__.__name__ == 'Cell':
plot = {}
plot["cell"] = cell
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/caConc" % (
cell, params.generic_neuron_cell.id)
if populations_without_location:
plot["quantity"] = "%s[0]/caConc" % (cell)
lems_info["activity_plots"].append(plot)
save = {}
save["cell"] = cell
save["quantity"] = "%s/0/%s/v" % (cell,
params.generic_neuron_cell.id)
if populations_without_location:
save["quantity"] = "%s[0]/v" % (cell)
lems_info["to_save"].append(save)
if params.generic_neuron_cell.__class__.__name__ == 'IafActivityCell':
save = {}
save["cell"] = cell
save["quantity"] = "%s/0/%s/activity" % (
cell, params.generic_neuron_cell.id)
if populations_without_location:
save["quantity"] = "%s[0]/activity" % (cell)
lems_info["activity_to_save"].append(save)
if params.generic_neuron_cell.__class__.__name__ == 'Cell':
save = {}
save["cell"] = cell
save["quantity"] = "%s/0/%s/caConc" % (
cell, params.generic_neuron_cell.id)
if populations_without_location:
save["quantity"] = "%s[0]/caConc" % (cell)
lems_info["activity_to_save"].append(save)
lems_info["cells"].append(cell)
count += 1
if verbose:
print_("Finished loading %i cells" % count)
mneurons, all_muscles, muscle_conns = get_cell_muscle_names_and_connection(
)
muscles = get_muscle_names()
if include_muscles:
muscle_count = 0
for muscle in muscles:
inst = Instance(id="0")
if not populations_without_location:
# build a Population data structure out of the cell name
pop0 = Population(id=muscle,
component=params.generic_muscle_cell.id,
type="populationList")
pop0.instances.append(inst)
else:
# build a Population data structure out of the cell name
pop0 = Population(id=muscle,
component=params.generic_muscle_cell.id,
size="1")
# put that Population into the Network data structure from above
net.populations.append(pop0)
if cells_vs_name.has_key(muscle):
# No muscles adopted yet, but just in case they are in future...
p = Property(tag="OpenWormBackerAssignedName",
value=cells_vs_name[muscle])
pop0.properties.append(p)
x = 80 * (-1 if muscle[1] == 'V' else 1)
z = 80 * (-1 if muscle[2] == 'L' else 1)
y = -300 + 30 * int(muscle[3:5])
print_('Positioning muscle: %s at (%s,%s,%s)' % (muscle, x, y, z))
inst.location = Location(x, y, z)
target = "%s/0/%s" % (pop0.id, params.generic_muscle_cell.id)
if populations_without_location:
target = "%s[0]" % (muscle)
plot = {}
plot["cell"] = muscle
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/v" % (muscle,
params.generic_muscle_cell.id)
if populations_without_location:
plot["quantity"] = "%s[0]/v" % (muscle)
lems_info["muscle_plots"].append(plot)
if params.generic_muscle_cell.__class__.__name__ == 'IafActivityCell':
plot = {}
plot["cell"] = muscle
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/activity" % (
muscle, params.generic_muscle_cell.id)
if populations_without_location:
plot["quantity"] = "%s[0]/activity" % (muscle)
lems_info["muscle_activity_plots"].append(plot)
if params.generic_muscle_cell.__class__.__name__ == 'Cell':
plot = {}
plot["cell"] = muscle
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/caConc" % (
muscle, params.generic_muscle_cell.id)
if populations_without_location:
plot["quantity"] = "%s[0]/caConc" % (muscle)
lems_info["muscle_activity_plots"].append(plot)
save = {}
save["cell"] = muscle
save["quantity"] = "%s/0/%s/v" % (muscle,
params.generic_muscle_cell.id)
if populations_without_location:
save["quantity"] = "%s[0]/v" % (muscle)
lems_info["muscles_to_save"].append(save)
if params.generic_muscle_cell.__class__.__name__ == 'IafActivityCell':
save = {}
save["cell"] = muscle
save["quantity"] = "%s/0/%s/activity" % (
muscle, params.generic_muscle_cell.id)
if populations_without_location:
save["quantity"] = "%s[0]/activity" % (muscle)
lems_info["muscles_activity_to_save"].append(save)
if params.generic_muscle_cell.__class__.__name__ == 'Cell':
save = {}
save["cell"] = muscle
save["quantity"] = "%s/0/%s/caConc" % (
muscle, params.generic_muscle_cell.id)
if populations_without_location:
save["quantity"] = "%s[0]/caConc" % (muscle)
lems_info["muscles_activity_to_save"].append(save)
lems_info["muscles"].append(muscle)
muscle_count += 1
if verbose:
print_("Finished creating %i muscles" % muscle_count)
existing_synapses = {}
for conn in conns:
if conn.pre_cell in lems_info["cells"] and conn.post_cell in lems_info[
"cells"]:
# take information about each connection and package it into a
# NeuroML Projection data structure
proj_id = get_projection_id(conn.pre_cell, conn.post_cell,
conn.synclass, conn.syntype)
elect_conn = False
analog_conn = False
syn0 = params.neuron_to_neuron_exc_syn
if 'GABA' in conn.synclass:
syn0 = params.neuron_to_neuron_inh_syn
if '_GJ' in conn.synclass:
syn0 = params.neuron_to_neuron_elec_syn
elect_conn = isinstance(params.neuron_to_neuron_elec_syn,
GapJunction)
if isinstance(syn0, GradedSynapse):
analog_conn = True
if len(nml_doc.silent_synapses) == 0:
silent = SilentSynapse(id="silent")
nml_doc.silent_synapses.append(silent)
number_syns = conn.number
conn_shorthand = "%s-%s" % (conn.pre_cell, conn.post_cell)
if conn_number_override is not None and (
conn_number_override.has_key(conn_shorthand)):
number_syns = conn_number_override[conn_shorthand]
elif conn_number_scaling is not None and (
conn_number_scaling.has_key(conn_shorthand)):
number_syns = conn.number * conn_number_scaling[conn_shorthand]
'''
else:
print conn_shorthand
print conn_number_override
print conn_number_scaling'''
if number_syns != conn.number:
magnitude, unit = bioparameters.split_neuroml_quantity(
syn0.gbase)
cond0 = "%s%s" % (magnitude * conn.number, unit)
cond1 = "%s%s" % (magnitude * number_syns, unit)
if verbose:
print_(">> Changing number of effective synapses connection %s -> %s: was: %s (total cond: %s), becomes %s (total cond: %s)" % \
(conn.pre_cell, conn.post_cell, conn.number, cond0, number_syns, cond1))
syn_new = create_n_connection_synapse(syn0, number_syns, nml_doc,
existing_synapses)
if elect_conn:
if populations_without_location:
proj0 = ElectricalProjection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell)
net.electrical_projections.append(proj0)
# Add a Connection with the closest locations
conn0 = ElectricalConnection(id="0", \
pre_cell="0",
post_cell="0",
synapse=syn_new.id)
proj0.electrical_connections.append(conn0)
else:
proj0 = ElectricalProjection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell)
net.electrical_projections.append(proj0)
pre_cell_id = "../%s/0/%s" % (
conn.pre_cell, params.generic_neuron_cell.id)
post_cell_id = "../%s/0/%s" % (
conn.post_cell, params.generic_neuron_cell.id)
#print_("Conn %s -> %s"%(pre_cell_id,post_cell_id))
# Add a Connection with the closest locations
conn0 = ElectricalConnectionInstance(id="0", \
pre_cell=pre_cell_id,
post_cell=post_cell_id,
synapse=syn_new.id)
proj0.electrical_connection_instances.append(conn0)
elif analog_conn:
proj0 = ContinuousProjection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell)
net.continuous_projections.append(proj0)
pre_cell_id = "../%s/0/%s" % (conn.pre_cell,
params.generic_neuron_cell.id)
post_cell_id = "../%s/0/%s" % (conn.post_cell,
params.generic_neuron_cell.id)
conn0 = ContinuousConnectionInstance(id="0", \
pre_cell=pre_cell_id,
post_cell=post_cell_id,
pre_component="silent",
post_component=syn_new.id)
proj0.continuous_connection_instances.append(conn0)
else:
if not populations_without_location:
proj0 = Projection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell,
synapse=syn_new.id)
net.projections.append(proj0)
pre_cell_id = "../%s/0/%s" % (
conn.pre_cell, params.generic_neuron_cell.id)
post_cell_id = "../%s/0/%s" % (
conn.post_cell, params.generic_neuron_cell.id)
conn0 = ConnectionWD(id="0", \
pre_cell_id=pre_cell_id,
post_cell_id=post_cell_id,
weight = number_syns,
delay = '0ms')
proj0.connection_wds.append(conn0)
if populations_without_location:
raise NotImplementedError
'''
# <synapticConnection from="hh1pop[0]" to="hh2pop[0]" synapse="syn1exp" destination="synapses"/>
pre_cell_id="%s[0]"%(conn.pre_cell)
post_cell_id="%s[0]"%(conn.post_cell)
conn0 = SynapticConnection(from_=pre_cell_id,
to=post_cell_id,
synapse=syn_new.id,
destination="synapses")
net.synaptic_connections.append(conn0)'''
if include_muscles:
for conn in muscle_conns:
if conn.pre_cell in lems_info[
"cells"] and conn.post_cell in muscles:
# take information about each connection and package it into a
# NeuroML Projection data structure
proj_id = get_projection_id(conn.pre_cell, conn.post_cell,
conn.synclass, conn.syntype)
elect_conn = False
analog_conn = False
syn0 = params.neuron_to_muscle_exc_syn
if 'GABA' in conn.synclass:
syn0 = params.neuron_to_muscle_inh_syn
if '_GJ' in conn.synclass:
syn0 = params.neuron_to_muscle_elec_syn
elect_conn = isinstance(params.neuron_to_muscle_elec_syn,
GapJunction)
if isinstance(syn0, GradedSynapse):
analog_conn = True
if len(nml_doc.silent_synapses) == 0:
silent = SilentSynapse(id="silent")
nml_doc.silent_synapses.append(silent)
number_syns = conn.number
conn_shorthand = "%s-%s" % (conn.pre_cell, conn.post_cell)
if conn_number_override is not None and (
conn_number_override.has_key(conn_shorthand)):
number_syns = conn_number_override[conn_shorthand]
elif conn_number_scaling is not None and (
conn_number_scaling.has_key(conn_shorthand)):
number_syns = conn.number * conn_number_scaling[
conn_shorthand]
'''
else:
print conn_shorthand
print conn_number_override
print conn_number_scaling'''
if number_syns != conn.number:
magnitude, unit = bioparameters.split_neuroml_quantity(
syn0.gbase)
cond0 = "%s%s" % (magnitude * conn.number, unit)
cond1 = "%s%s" % (magnitude * number_syns, unit)
if verbose:
print_(">> Changing number of effective synapses connection %s -> %s: was: %s (total cond: %s), becomes %s (total cond: %s)" % \
(conn.pre_cell, conn.post_cell, conn.number, cond0, number_syns, cond1))
syn_new = create_n_connection_synapse(syn0, number_syns,
nml_doc,
existing_synapses)
if elect_conn:
if populations_without_location:
proj0 = ElectricalProjection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell)
net.electrical_projections.append(proj0)
# Add a Connection with the closest locations
conn0 = ElectricalConnection(id="0", \
pre_cell="0",
post_cell="0",
synapse=syn_new.id)
proj0.electrical_connections.append(conn0)
else:
proj0 = ElectricalProjection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell)
net.electrical_projections.append(proj0)
pre_cell_id = "../%s/0/%s" % (
conn.pre_cell, params.generic_neuron_cell.id)
post_cell_id = "../%s/0/%s" % (
conn.post_cell, params.generic_muscle_cell.id)
#print_("Conn %s -> %s"%(pre_cell_id,post_cell_id))
# Add a Connection with the closest locations
conn0 = ElectricalConnectionInstance(id="0", \
pre_cell=pre_cell_id,
post_cell=post_cell_id,
synapse=syn_new.id)
proj0.electrical_connection_instances.append(conn0)
elif analog_conn:
proj0 = ContinuousProjection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell)
net.continuous_projections.append(proj0)
pre_cell_id = "../%s/0/%s" % (
conn.pre_cell, params.generic_neuron_cell.id)
post_cell_id = "../%s/0/%s" % (
conn.post_cell, params.generic_muscle_cell.id)
conn0 = ContinuousConnectionInstance(id="0", \
pre_cell=pre_cell_id,
post_cell=post_cell_id,
pre_component="silent",
post_component=syn_new.id)
proj0.continuous_connection_instances.append(conn0)
else:
if not populations_without_location:
proj0 = Projection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell,
synapse=syn_new.id)
net.projections.append(proj0)
# Add a Connection with the closest locations
pre_cell_id = "../%s/0/%s" % (
conn.pre_cell, params.generic_neuron_cell.id)
post_cell_id = "../%s/0/%s" % (
conn.post_cell, params.generic_muscle_cell.id)
conn0 = Connection(id="0", \
pre_cell_id=pre_cell_id,
post_cell_id=post_cell_id)
proj0.connections.append(conn0)
if populations_without_location:
# <synapticConnection from="hh1pop[0]" to="hh2pop[0]" synapse="syn1exp" destination="synapses"/>
pre_cell_id = "%s[0]" % (conn.pre_cell)
post_cell_id = "%s[0]" % (conn.post_cell)
conn0 = SynapticConnection(from_=pre_cell_id,
to=post_cell_id,
synapse=syn_new.id,
destination="synapses")
net.synaptic_connections.append(conn0)
# import pprint
# pprint.pprint(lems_info)
template_path = root_dir + '/../' if test else root_dir + '/' # if running test
write_to_file(nml_doc,
lems_info,
net_id,
template_path,
validate=validate,
verbose=verbose,
target_directory=target_directory)
return nml_doc
def generate(net_id,
params,
cells = None,
cells_to_plot = None,
cells_to_stimulate = None,
include_muscles=False,
conn_number_override = None,
conn_number_scaling = None,
duration = 500,
dt = 0.01,
vmin = -75,
vmax = 20,
seed = 1234,
validate=True, test=False):
random.seed(seed)
info = "\n\nParameters and setting used to generate this network:\n\n"+\
" Cells: %s\n" % (cells if cells is not None else "All cells")+\
" Cell stimulated: %s\n" % (cells_to_stimulate if cells_to_stimulate is not None else "All cells")+\
" Connection numbers overridden: %s\n" % (conn_number_override if conn_number_override is not None else "None")+\
" Connection numbers scaled: %s\n" % (conn_number_scaling if conn_number_scaling is not None else "None")+\
" Include muscles: %s\n" % include_muscles
info += "\n%s\n"%(bioparameter_info(" "))
nml_doc = NeuroMLDocument(id=net_id, notes=info)
nml_doc.iaf_cells.append(params.generic_cell)
net = Network(id=net_id)
nml_doc.networks.append(net)
nml_doc.pulse_generators.append(params.offset_current)
# Use the spreadsheet reader to give a list of all cells and a list of all connections
# This could be replaced with a call to "DatabaseReader" or "OpenWormNeuroLexReader" in future...
# If called from unittest folder ammend path to "../../../../"
spreadsheet_location = "../../../../" if test else "../../../"
cell_names, conns = SpreadsheetDataReader.readDataFromSpreadsheet(spreadsheet_location, include_nonconnected_cells=True)
cell_names.sort()
# To hold all Cell NeuroML objects vs. names
all_cells = {}
# lems_file = ""
lems_info = {"comment": info,
"reference": net_id,
"duration": duration,
"dt": dt,
"vmin": vmin,
"vmax": vmax,
"cell_component": params.generic_cell.id}
lems_info["plots"] = []
lems_info["activity_plots"] = []
lems_info["muscle_plots"] = []
lems_info["muscle_activity_plots"] = []
lems_info["to_save"] = []
lems_info["activity_to_save"] = []
lems_info["muscles_to_save"] = []
lems_info["muscles_activity_to_save"] = []
lems_info["cells"] = []
lems_info["muscles"] = []
lems_info["includes"] = []
if hasattr(params.generic_cell, 'custom_component_type_definition'):
lems_info["includes"].append(params.generic_cell.custom_component_type_definition)
backers_dir = "../../../../OpenWormBackers/" if test else "../../../OpenWormBackers/"
sys.path.append(backers_dir)
import backers
cells_vs_name = backers.get_adopted_cell_names(backers_dir)
populations_without_location = isinstance(params.elec_syn, GapJunction)
count = 0
for cell in cell_names:
if cells is None or cell in cells:
inst = Instance(id="0")
if not populations_without_location:
# build a Population data structure out of the cell name
pop0 = Population(id=cell,
component=params.generic_cell.id,
type="populationList")
pop0.instances.append(inst)
else:
# build a Population data structure out of the cell name
pop0 = Population(id=cell,
component=params.generic_cell.id,
size="1")
# put that Population into the Network data structure from above
net.populations.append(pop0)
if cells_vs_name.has_key(cell):
p = Property(tag="OpenWormBackerAssignedName", value=cells_vs_name[cell])
pop0.properties.append(p)
# also use the cell name to grab the morphology file, as a NeuroML data structure
# into the 'all_cells' dict
cell_file_path = "../../../" if test else "../../" #if running test
cell_file = cell_file_path+'generatedNeuroML2/%s.nml'%cell
doc = loaders.NeuroMLLoader.load(cell_file)
all_cells[cell] = doc.cells[0]
location = doc.cells[0].morphology.segments[0].proximal
print("Loaded morphology file from: %s, with id: %s, location: (%s, %s, %s)"%(cell_file, all_cells[cell].id, location.x, location.y, location.z))
inst.location = Location(float(location.x), float(location.y), float(location.z))
target = "%s/0/%s"%(pop0.id, params.generic_cell.id)
if populations_without_location:
target = "%s[0]" % (cell)
exp_input = ExplicitInput(target=target, input=params.offset_current.id)
if cells_to_stimulate is None or cell in cells_to_stimulate:
net.explicit_inputs.append(exp_input)
if cells_to_plot is None or cell in cells_to_plot:
plot = {}
plot["cell"] = cell
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/v" % (cell, params.generic_cell.id)
if populations_without_location:
plot["quantity"] = "%s[0]/v" % (cell)
lems_info["plots"].append(plot)
if hasattr(params.generic_cell, 'custom_component_type_definition'):
plot = {}
plot["cell"] = cell
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/activity" % (cell, params.generic_cell.id)
if populations_without_location:
plot["quantity"] = "%s[0]/activity" % (cell)
lems_info["activity_plots"].append(plot)
save = {}
save["cell"] = cell
save["quantity"] = "%s/0/%s/v" % (cell, params.generic_cell.id)
if populations_without_location:
save["quantity"] = "%s[0]/v" % (cell)
lems_info["to_save"].append(save)
if hasattr(params.generic_cell, 'custom_component_type_definition'):
save = {}
save["cell"] = cell
save["quantity"] = "%s/0/%s/activity" % (cell, params.generic_cell.id)
if populations_without_location:
save["quantity"] = "%s[0]/activity" % (cell)
lems_info["activity_to_save"].append(save)
lems_info["cells"].append(cell)
count+=1
print("Finished loading %i cells"%count)
mneurons, all_muscles, muscle_conns = SpreadsheetDataReader.readMuscleDataFromSpreadsheet(spreadsheet_location)
muscles = get_muscle_names()
if include_muscles:
muscle_count = 0
for muscle in muscles:
inst = Instance(id="0")
if not populations_without_location:
# build a Population data structure out of the cell name
pop0 = Population(id=muscle,
component=params.generic_cell.id,
type="populationList")
pop0.instances.append(inst)
else:
# build a Population data structure out of the cell name
pop0 = Population(id=muscle,
component=params.generic_cell.id,
size="1")
# put that Population into the Network data structure from above
net.populations.append(pop0)
if cells_vs_name.has_key(muscle):
# No muscles adopted yet, but just in case they are in future...
p = Property(tag="OpenWormBackerAssignedName", value=cells_vs_name[muscle])
pop0.properties.append(p)
inst.location = Location(100, 10*muscle_count, 100)
target = "%s/0/%s"%(pop0.id, params.generic_cell.id)
if populations_without_location:
target = "%s[0]" % (muscle)
plot = {}
plot["cell"] = muscle
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/v" % (muscle, params.generic_cell.id)
if populations_without_location:
plot["quantity"] = "%s[0]/v" % (muscle)
lems_info["muscle_plots"].append(plot)
if hasattr(params.generic_cell, 'custom_component_type_definition'):
plot = {}
plot["cell"] = muscle
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/activity" % (muscle, params.generic_cell.id)
if populations_without_location:
plot["quantity"] = "%s[0]/activity" % (muscle)
lems_info["muscle_activity_plots"].append(plot)
save = {}
save["cell"] = muscle
save["quantity"] = "%s/0/%s/v" % (muscle, params.generic_cell.id)
if populations_without_location:
save["quantity"] = "%s[0]/v" % (muscle)
lems_info["muscles_to_save"].append(save)
if hasattr(params.generic_cell, 'custom_component_type_definition'):
save = {}
save["cell"] = muscle
save["quantity"] = "%s/0/%s/activity" % (muscle, params.generic_cell.id)
if populations_without_location:
save["quantity"] = "%s[0]/activity" % (muscle)
lems_info["muscles_activity_to_save"].append(save)
lems_info["muscles"].append(muscle)
muscle_count+=1
print("Finished creating %i muscles"%muscle_count)
for conn in conns:
if conn.pre_cell in lems_info["cells"] and conn.post_cell in lems_info["cells"]:
# take information about each connection and package it into a
# NeuroML Projection data structure
proj_id = get_projection_id(conn.pre_cell, conn.post_cell, conn.synclass, conn.syntype)
elect_conn = False
syn0 = params.exc_syn
if 'GABA' in conn.synclass:
syn0 = params.inh_syn
if '_GJ' in conn.synclass:
syn0 = params.elec_syn
elect_conn = isinstance(params.elec_syn, GapJunction)
number_syns = conn.number
conn_shorthand = "%s-%s"%(conn.pre_cell, conn.post_cell)
if conn_number_override is not None and (conn_number_override.has_key(conn_shorthand)):
number_syns = conn_number_override[conn_shorthand]
elif conn_number_scaling is not None and (conn_number_scaling.has_key(conn_shorthand)):
number_syns = conn.number*conn_number_scaling[conn_shorthand]
'''
else:
print conn_shorthand
print conn_number_override
print conn_number_scaling'''
if number_syns != conn.number:
magnitude, unit = split_neuroml_quantity(syn0.gbase)
cond0 = "%s%s"%(magnitude*conn.number, unit)
cond1 = "%s%s"%(magnitude*number_syns, unit)
print(">> Changing number of effective synapses connection %s -> %s: was: %s (total cond: %s), becomes %s (total cond: %s)" % \
(conn.pre_cell, conn.post_cell, conn.number, cond0, number_syns, cond1))
syn_new = create_n_connection_synapse(syn0, number_syns, nml_doc)
if not elect_conn:
if not populations_without_location:
proj0 = Projection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell,
synapse=syn_new.id)
net.projections.append(proj0)
# Add a Connection with the closest locations
pre_cell_id="../%s/0/%s"%(conn.pre_cell, params.generic_cell.id)
post_cell_id="../%s/0/%s"%(conn.post_cell, params.generic_cell.id)
conn0 = Connection(id="0", \
pre_cell_id=pre_cell_id,
post_cell_id=post_cell_id)
proj0.connections.append(conn0)
if populations_without_location:
# <synapticConnection from="hh1pop[0]" to="hh2pop[0]" synapse="syn1exp" destination="synapses"/>
pre_cell_id="%s[0]"%(conn.pre_cell)
post_cell_id="%s[0]"%(conn.post_cell)
conn0 = SynapticConnection(from_=pre_cell_id,
to=post_cell_id,
synapse=syn_new.id,
destination="synapses")
net.synaptic_connections.append(conn0)
else:
proj0 = ElectricalProjection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell)
net.electrical_projections.append(proj0)
# Add a Connection with the closest locations
conn0 = ElectricalConnection(id="0", \
pre_cell="0",
post_cell="0",
synapse=syn_new.id)
proj0.electrical_connections.append(conn0)
if include_muscles:
for conn in muscle_conns:
if conn.pre_cell in lems_info["cells"] and conn.post_cell in muscles:
# take information about each connection and package it into a
# NeuroML Projection data structure
proj_id = get_projection_id(conn.pre_cell, conn.post_cell, conn.synclass, conn.syntype)
elect_conn = False
syn0 = params.exc_syn
if 'GABA' in conn.synclass:
syn0 = params.inh_syn
if '_GJ' in conn.synclass:
syn0 = params.elec_syn
elect_conn = isinstance(params.elec_syn, GapJunction)
number_syns = conn.number
conn_shorthand = "%s-%s"%(conn.pre_cell, conn.post_cell)
if conn_number_override is not None and (conn_number_override.has_key(conn_shorthand)):
number_syns = conn_number_override[conn_shorthand]
elif conn_number_scaling is not None and (conn_number_scaling.has_key(conn_shorthand)):
number_syns = conn.number*conn_number_scaling[conn_shorthand]
'''
else:
print conn_shorthand
print conn_number_override
print conn_number_scaling'''
if number_syns != conn.number:
magnitude, unit = split_neuroml_quantity(syn0.gbase)
cond0 = "%s%s"%(magnitude*conn.number, unit)
cond1 = "%s%s"%(magnitude*number_syns, unit)
print(">> Changing number of effective synapses connection %s -> %s: was: %s (total cond: %s), becomes %s (total cond: %s)" % \
(conn.pre_cell, conn.post_cell, conn.number, cond0, number_syns, cond1))
syn_new = create_n_connection_synapse(syn0, number_syns, nml_doc)
if not elect_conn:
if not populations_without_location:
proj0 = Projection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell,
synapse=syn_new.id)
net.projections.append(proj0)
# Add a Connection with the closest locations
pre_cell_id="../%s/0/%s"%(conn.pre_cell, params.generic_cell.id)
post_cell_id="../%s/0/%s"%(conn.post_cell, params.generic_cell.id)
conn0 = Connection(id="0", \
pre_cell_id=pre_cell_id,
post_cell_id=post_cell_id)
proj0.connections.append(conn0)
if populations_without_location:
# <synapticConnection from="hh1pop[0]" to="hh2pop[0]" synapse="syn1exp" destination="synapses"/>
pre_cell_id="%s[0]"%(conn.pre_cell)
post_cell_id="%s[0]"%(conn.post_cell)
conn0 = SynapticConnection(from_=pre_cell_id,
to=post_cell_id,
synapse=syn_new.id,
destination="synapses")
net.synaptic_connections.append(conn0)
else:
proj0 = ElectricalProjection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell)
net.electrical_projections.append(proj0)
# Add a Connection with the closest locations
conn0 = ElectricalConnection(id="0", \
pre_cell="0",
post_cell="0",
synapse=syn_new.id)
proj0.electrical_connections.append(conn0)
# import pprint
# pprint.pprint(lems_info)
template_path = '../' if test else '' # if running test
write_to_file(nml_doc, lems_info, net_id, template_path, validate=validate)
return nml_doc
# also use the cell name to grab the morphology file, as a NeuroML data structure
# into the 'all_cells' dict
cell_file = '../generatedNeuroML2/%s.cell.nml'%cell
doc = loaders.NeuroMLLoader.load(cell_file)
all_cells[cell] = doc.cells[0]
print("Loaded morphology file from: %s, with id: %s"%(cell_file, all_cells[cell].id))
dists = []
start_time = time.time()
for conn in conns:
# take information about each connection and package it into a
# NeuroML Projection data structure
proj_id = get_projection_id(conn.pre_cell, conn.post_cell, conn.syntype)
proj0 = Projection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell,
synapse=conn.synclass)
# Get the corresponding Cell for each
pre_cell = all_cells[conn.pre_cell]
post_cell = all_cells[conn.post_cell]
# Get lists of the valid segment ids
pre_segs = getSegmentIds(pre_cell)
post_segs = getSegmentIds(post_cell)
debug = False
#if "VC5" in conn.pre_cell: debug = True
debug = True
if debug: print "Projection between %s and %s has %i conns"%(conn.pre_cell,conn.post_cell,conn.number)
for i in range(cell_num):
inst = Instance(id=i)
pop.instances.append(inst)
inst.location = Location(x=str(x_size * random.random()),
y=str(y_size * random.random()),
z=str(z_size * random.random()))
prob_connection = 0.5
proj_count = 0
from_pop = pop.id
to_pop = pop.id
projection = Projection(id="Proj",
presynaptic_population=from_pop,
postsynaptic_population=to_pop,
synapse=syn0.id)
electricalProjection = ElectricalProjection(id="ElectProj",
presynaptic_population=from_pop,
postsynaptic_population=to_pop)
electricalProjectionW = ElectricalProjection(id="ElectProjW",
presynaptic_population=from_pop,
postsynaptic_population=to_pop)
net.projections.append(projection)
net.electrical_projections.append(electricalProjection)
net.electrical_projections.append(electricalProjectionW)
input_list = InputList(id='il', component=pfs.id, populations=from_pop)
net.input_lists.append(input_list)
def run():
cell_num = 10
x_size = 500
y_size = 500
z_size = 500
nml_doc = NeuroMLDocument(id="Net3DExample")
syn0 = ExpOneSynapse(id="syn0", gbase="65nS", erev="0mV", tau_decay="3ms")
nml_doc.exp_one_synapses.append(syn0)
net = Network(id="Net3D")
nml_doc.networks.append(net)
proj_count = 0
#conn_count = 0
for cell_id in range(0, cell_num):
cell = Cell(id="Cell_%i" % cell_id)
cell.morphology = generateRandomMorphology()
nml_doc.cells.append(cell)
pop = Population(id="Pop_%i" % cell_id,
component=cell.id,
type="populationList")
net.populations.append(pop)
pop.properties.append(Property(tag="color", value="1 0 0"))
inst = Instance(id="0")
pop.instances.append(inst)
inst.location = Location(x=str(x_size * random()),
y=str(y_size * random()),
z=str(z_size * random()))
prob_connection = 0.5
for post in range(0, cell_num):
if post is not cell_id and random() <= prob_connection:
from_pop = "Pop_%i" % cell_id
to_pop = "Pop_%i" % post
pre_seg_id = 0
post_seg_id = 1
projection = Projection(id="Proj_%i" % proj_count,
presynaptic_population=from_pop,
postsynaptic_population=to_pop,
synapse=syn0.id)
net.projections.append(projection)
connection = Connection(id=proj_count, \
pre_cell_id="%s[%i]"%(from_pop,0), \
pre_segment_id=pre_seg_id, \
pre_fraction_along=random(),
post_cell_id="%s[%i]"%(to_pop,0), \
post_segment_id=post_seg_id,
post_fraction_along=random())
projection.connections.append(connection)
proj_count += 1
#net.synaptic_connections.append(SynapticConnection(from_="%s[%i]"%(from_pop,0), to="%s[%i]"%(to_pop,0)))
####### Write to file ######
nml_file = 'tmp/net3d.nml'
writers.NeuroMLWriter.write(nml_doc, nml_file)
print("Written network file to: " + nml_file)
###### Validate the NeuroML ######
from neuroml.utils import validate_neuroml2
validate_neuroml2(nml_file)
for i in range(cell_num):
inst = Instance(id=i)
pop.instances.append(inst)
inst.location = Location(x=str(x_size * random()),
y=str(y_size * random()),
z=str(z_size * random()))
prob_connection = 0.5
proj_count = 0
from_pop = "Pop_x"
to_pop = "Pop_x"
projection = Projection(id="Proj",
presynaptic_population=from_pop,
postsynaptic_population=to_pop,
synapse=syn0.id)
net.projections.append(projection)
input_list = InputList(id='il', component=pfs.id, populations=from_pop)
net.input_lists.append(input_list)
for pre_index in range(0, cell_num):
for post_index in range(0, cell_num):
if pre_index != post_index and random() <= prob_connection:
pre_seg_id = 0
post_seg_id = 0
def createModel(self):
# File names of all components
pyr_file_name = "../ACnet2_NML2/Cells/pyr_4_sym.cell.nml"
bask_file_name = "../ACnet2_NML2/Cells/bask.cell.nml"
exc_exc_syn_names = '../ACnet2_NML2/Synapses/AMPA_syn.synapse.nml'
exc_inh_syn_names = '../ACnet2_NML2/Synapses/AMPA_syn_inh.synapse.nml'
inh_exc_syn_names = '../ACnet2_NML2/Synapses/GABA_syn.synapse.nml'
inh_inh_syn_names = '../ACnet2_NML2/Synapses/GABA_syn_inh.synapse.nml'
bg_exc_syn_names = '../ACnet2_NML2/Synapses/bg_AMPA_syn.synapse.nml'
nml_doc = NeuroMLDocument(id=self.filename + '_doc')
net = Network(id=self.filename + '_net')
nml_doc.networks.append(net)
nml_doc.includes.append(IncludeType(pyr_file_name))
nml_doc.includes.append(IncludeType(bask_file_name))
nml_doc.includes.append(IncludeType(exc_exc_syn_names))
nml_doc.includes.append(IncludeType(exc_inh_syn_names))
nml_doc.includes.append(IncludeType(inh_exc_syn_names))
nml_doc.includes.append(IncludeType(inh_inh_syn_names))
nml_doc.includes.append(IncludeType(bg_exc_syn_names))
# Create a LEMSSimulation to manage creation of LEMS file
ls = LEMSSimulation(self.filename, self.sim_time, self.dt)
# Point to network as target of simulation
ls.assign_simulation_target(net.id)
# The names of the cell type/component used in the Exc & Inh populations
exc_group_component = "pyr_4_sym"
inh_group_component = "bask"
# The names of the Exc & Inh groups/populations
exc_group = "pyramidals" #"pyramidals48x48"
inh_group = "baskets" #"baskets24x24"
# The names of the network connections
net_conn_exc_exc = "pyr_pyr"
net_conn_exc_inh = "pyr_bask"
net_conn_inh_exc = "bask_pyr"
net_conn_inh_inh = "bask_bask"
# The names of the synapse types
exc_exc_syn = "AMPA_syn"
exc_exc_syn_seg_id = 3 # Middle apical dendrite
exc_inh_syn = "AMPA_syn_inh"
exc_inh_syn_seg_id = 1 # Dendrite
inh_exc_syn = "GABA_syn"
inh_exc_syn_seg_id = 6 # Basal dendrite
inh_inh_syn = "GABA_syn_inh"
inh_inh_syn_seg_id = 0 # Soma
aff_exc_syn = "AMPA_aff_syn"
aff_exc_syn_seg_id = 5 # proximal apical dendrite
bg_exc_syn = "bg_AMPA_syn"
bg_exc_syn_seg_id = 7 # Basal dendrite
# Excitatory Parameters
XSCALE_ex = 24 #48
ZSCALE_ex = 24 #48
xSpacing_ex = 40 # 10^-6m
zSpacing_ex = 40 # 10^-6m
# Inhibitory Parameters
XSCALE_inh = 12 #24
ZSCALE_inh = 12 #24
xSpacing_inh = 80 # 10^-6m
zSpacing_inh = 80 # 10^-6m
numCells_ex = XSCALE_ex * ZSCALE_ex
numCells_inh = XSCALE_inh * ZSCALE_inh
# Connection probabilities (initial value)
connection_probability_ex_ex = 0.15
connection_probability_ex_inh = 0.45
connection_probability_inh_ex = 0.6
connection_probability_inh_inh = 0.6
# Generate excitatory cells
exc_pop = Population(id=exc_group,
component=exc_group_component,
type="populationList",
size=XSCALE_ex * ZSCALE_ex)
net.populations.append(exc_pop)
exc_pos = np.zeros((XSCALE_ex * ZSCALE_ex, 2))
for i in range(0, XSCALE_ex):
for j in range(0, ZSCALE_ex):
# create cells
x = i * xSpacing_ex
z = j * zSpacing_ex
index = i * ZSCALE_ex + j
inst = Instance(id=index)
exc_pop.instances.append(inst)
inst.location = Location(x=x, y=0, z=z)
exc_pos[index, 0] = x
exc_pos[index, 1] = z
# Generate inhibitory cells
inh_pop = Population(id=inh_group,
component=inh_group_component,
type="populationList",
size=XSCALE_inh * ZSCALE_inh)
net.populations.append(inh_pop)
inh_pos = np.zeros((XSCALE_inh * ZSCALE_inh, 2))
for i in range(0, XSCALE_inh):
for j in range(0, ZSCALE_inh):
# create cells
x = i * xSpacing_inh
z = j * zSpacing_inh
index = i * ZSCALE_inh + j
inst = Instance(id=index)
inh_pop.instances.append(inst)
inst.location = Location(x=x, y=0, z=z)
inh_pos[index, 0] = x
inh_pos[index, 1] = z
proj_exc_exc = Projection(id=net_conn_exc_exc,
presynaptic_population=exc_group,
postsynaptic_population=exc_group,
synapse=exc_exc_syn)
net.projections.append(proj_exc_exc)
proj_exc_inh = Projection(id=net_conn_exc_inh,
presynaptic_population=exc_group,
postsynaptic_population=inh_group,
synapse=exc_inh_syn)
net.projections.append(proj_exc_inh)
proj_inh_exc = Projection(id=net_conn_inh_exc,
presynaptic_population=inh_group,
postsynaptic_population=exc_group,
synapse=inh_exc_syn)
net.projections.append(proj_inh_exc)
proj_inh_inh = Projection(id=net_conn_inh_inh,
presynaptic_population=inh_group,
postsynaptic_population=inh_group,
synapse=inh_inh_syn)
net.projections.append(proj_inh_inh)
# Generate exc -> * connections
exc_exc_conn = np.zeros((numCells_ex, numCells_ex))
exc_inh_conn = np.zeros((numCells_ex, numCells_inh))
count_exc_exc = 0
count_exc_inh = 0
for i in range(0, XSCALE_ex):
for j in range(0, ZSCALE_ex):
x = i * xSpacing_ex
y = j * zSpacing_ex
index = i * ZSCALE_ex + j
#print("Looking at connections for exc cell at (%i, %i)"%(i,j))
# exc -> exc connections
conn_type = net_conn_exc_exc
for k in range(0, XSCALE_ex):
for l in range(0, ZSCALE_ex):
# calculate distance from pre- to post-synaptic neuron
xk = k * xSpacing_ex
yk = l * zSpacing_ex
distance = math.sqrt((x - xk)**2 + (y - yk)**2)
connection_probability = connection_probability_ex_ex * math.exp(
-(distance / (10.0 * xSpacing_ex))**2)
# create a random number between 0 and 1, if it is <= connection_probability
# accept connection otherwise refuse
a = random.random()
if 0 < a <= connection_probability:
index2 = k * ZSCALE_ex + l
count_exc_exc += 1
add_connection(proj_exc_exc, count_exc_exc,
exc_group, exc_group_component,
index, 0, exc_group,
exc_group_component, index2,
exc_exc_syn_seg_id)
exc_exc_conn[index, index2] = 1
# exc -> inh connections
conn_type = net_conn_exc_inh
for k in range(0, XSCALE_inh):
for l in range(0, ZSCALE_inh):
# calculate distance from pre- to post-synaptic neuron
xk = k * xSpacing_inh
yk = l * zSpacing_inh
distance = math.sqrt((x - xk)**2 + (y - yk)**2)
connection_probability = connection_probability_ex_inh * math.exp(
-(distance / (10.0 * xSpacing_ex))**2)
# create a random number between 0 and 1, if it is <= connection_probability
# accept connection otherwise refuse
a = random.random()
if 0 < a <= connection_probability:
index2 = k * ZSCALE_inh + l
count_exc_inh += 1
add_connection(proj_exc_inh, count_exc_inh,
exc_group, exc_group_component,
index, 0, inh_group,
inh_group_component, index2,
exc_inh_syn_seg_id)
exc_inh_conn[index, index2] = 1
inh_exc_conn = np.zeros((numCells_inh, numCells_ex))
inh_inh_conn = np.zeros((numCells_inh, numCells_inh))
count_inh_exc = 0
count_inh_inh = 0
for i in range(0, XSCALE_inh):
for j in range(0, ZSCALE_inh):
x = i * xSpacing_inh
y = j * zSpacing_inh
index = i * ZSCALE_inh + j
#print("Looking at connections for inh cell at (%i, %i)"%(i,j))
# inh -> exc connections
conn_type = net_conn_inh_exc
for k in range(0, XSCALE_ex):
for l in range(0, ZSCALE_ex):
# calculate distance from pre- to post-synaptic neuron
xk = k * xSpacing_ex
yk = l * zSpacing_ex
distance = math.sqrt((x - xk)**2 + (y - yk)**2)
connection_probability = connection_probability_inh_ex * math.exp(
-(distance / (10.0 * xSpacing_ex))**2)
# create a random number between 0 and 1, if it is <= connection_probability
# accept connection otherwise refuse
a = random.random()
if 0 < a <= connection_probability:
index2 = k * ZSCALE_ex + l
count_inh_exc += 1
add_connection(proj_inh_exc, count_inh_exc,
inh_group, inh_group_component,
index, 0, exc_group,
exc_group_component, index2,
inh_exc_syn_seg_id)
inh_exc_conn[index, index2] = 1
# inh -> inh connections
conn_type = net_conn_inh_inh
for k in range(0, XSCALE_inh):
for l in range(0, ZSCALE_inh):
# calculate distance from pre- to post-synaptic neuron
xk = k * xSpacing_inh
yk = l * zSpacing_inh
distance = math.sqrt((x - xk)**2 + (y - yk)**2)
connection_probability = connection_probability_inh_inh * math.exp(
-(distance / (10.0 * xSpacing_ex))**2)
# create a random number between 0 and 1, if it is <= connection_probability
# accept connection otherwise refuse
a = random.random()
if 0 < a <= connection_probability:
index2 = k * ZSCALE_inh + l
count_inh_inh += 1
add_connection(proj_inh_inh, count_inh_inh,
inh_group, inh_group_component,
index, 0, inh_group,
inh_group_component, index2,
inh_inh_syn_seg_id)
inh_inh_conn[index, index2] = 1
print(
"Generated network with %i exc_exc, %i exc_inh, %i inh_exc, %i inh_inh connections"
% (count_exc_exc, count_exc_inh, count_inh_exc, count_inh_inh))
####### Create Input ######
# Create a sine generator
sgE = SineGenerator(id="sineGen_0",
phase="0",
delay="0ms",
duration=str(self.sim_time) + "ms",
amplitude=str(self.Edrive_weight) + "nA",
period=str(self.Drive_period) + "ms")
sgI = SineGenerator(id="sineGen_1",
phase="0",
delay="0ms",
duration=str(self.sim_time) + "ms",
amplitude=str(self.Idrive_weight) + "nA",
period=str(self.Drive_period) + "ms")
nml_doc.sine_generators.append(sgE)
nml_doc.sine_generators.append(sgI)
# Create an input object for each excitatory cell
for i in range(0, XSCALE_ex):
exp_input = ExplicitInput(target="%s[%i]" % (exc_pop.id, i),
input=sgE.id)
net.explicit_inputs.append(exp_input)
# Create an input object for a percentage of inhibitory cells
input_probability = 0.65
for i in range(0, XSCALE_inh):
ran = random.random()
if 0 < ran <= input_probability:
inh_input = ExplicitInput(target="%s[%i]" % (inh_pop.id, i),
input=sgI.id)
net.explicit_inputs.append(inh_input)
# Define Poisson noise input
# Ex
#nml_doc.includes.append(IncludeType('Synapses/bg_AMPA_syn.synapse.nml'))
pfs1 = PoissonFiringSynapse(id="poissonFiringSyn1",
average_rate=str(self.bg_noise_frequency) +
"Hz",
synapse=bg_exc_syn,
spike_target="./%s" % bg_exc_syn)
nml_doc.poisson_firing_synapses.append(pfs1)
pfs_input_list1 = InputList(id="pfsInput1",
component=pfs1.id,
populations=exc_pop.id)
net.input_lists.append(pfs_input_list1)
for i in range(0, numCells_ex):
pfs_input_list1.input.append(
Input(id=i,
target='../%s/%i/%s' %
(exc_pop.id, i, exc_group_component),
segment_id=bg_exc_syn_seg_id,
destination="synapses"))
####### Write to file ######
print("Saving to file...")
nml_file = '../ACnet2_NML2/' + self.filename + '_doc' + '.net.nml'
writers.NeuroMLWriter.write(nml_doc, nml_file)
print("Written network file to: " + nml_file)
###### Validate the NeuroML ######
from neuroml.utils import validate_neuroml2
validate_neuroml2(nml_file)
print "-----------------------------------"
###### Output #######
# Output membrane potential
# Ex population
Ex_potentials = 'V_Ex'
ls.create_output_file(Ex_potentials,
"../ACnet2_NML2/Results/v_exc.dat")
for j in range(numCells_ex):
quantity = "%s[%i]/v" % (exc_pop.id, j)
v = 'v' + str(j)
ls.add_column_to_output_file(Ex_potentials, v, quantity)
# Inh population
#Inh_potentials = 'V_Inh'
#ls.create_output_file(Inh_potentials, "../ACnet2_NML2/Results/v_inh.dat")
#for j in range(numCells_inh):
# quantity = "%s[%i]/v"%(inh_pop.id, j)
# v = 'v'+str(j)
# ls.add_column_to_output_file(Inh_potentials,v, quantity)
# include generated network
ls.include_neuroml2_file(nml_file)
# Save to LEMS XML file
lems_file_name = ls.save_to_file(file_name='../ACnet2_NML2/LEMS_' +
self.filename + '.xml')
def generate(net_id,
params,
data_reader = "SpreadsheetDataReader",
cells = None,
cells_to_plot = None,
cells_to_stimulate = None,
muscles_to_include=[],
conns_to_include=[],
conn_number_override = None,
conn_number_scaling = None,
conn_polarity_override = None,
duration = 500,
dt = 0.01,
vmin = None,
vmax = None,
seed = 1234,
test=False,
verbose=True,
param_overrides={},
target_directory='./'):
validate = not (params.is_level_B() or params.is_level_C0())
root_dir = os.path.dirname(os.path.abspath(__file__))
for k in param_overrides.keys():
v = param_overrides[k]
print_("Setting parameter %s = %s"%(k,v))
params.set_bioparameter(k, v, "Set with param_overrides", 0)
params.create_models()
if vmin==None:
if params.is_level_A():
vmin=-72
elif params.is_level_B():
vmin=-52
elif params.is_level_C():
vmin=-60
elif params.is_level_D():
vmin=-60
else:
vmin=-52
if vmax==None:
if params.is_level_A():
vmax=-48
elif params.is_level_B():
vmax=-28
elif params.is_level_C():
vmax=25
elif params.is_level_D():
vmax=25
else:
vmax=-28
random.seed(seed)
info = "\n\nParameters and setting used to generate this network:\n\n"+\
" Data reader: %s\n" % data_reader+\
" Cells: %s\n" % (cells if cells is not None else "All cells")+\
" Cell stimulated: %s\n" % (cells_to_stimulate if cells_to_stimulate is not None else "All neurons")+\
" Connection: %s\n" % (conns_to_include if conns_to_include is not None else "All connections") + \
" Connection numbers overridden: %s\n" % (conn_number_override if conn_number_override is not None else "None")+\
" Connection numbers scaled: %s\n" % (conn_number_scaling if conn_number_scaling is not None else "None")+ \
" Connection polarities override: %s\n" % conn_polarity_override + \
" Muscles: %s\n" % (muscles_to_include if muscles_to_include is not None else "All muscles")
if verbose: print_(info)
info += "\n%s\n"%(params.bioparameter_info(" "))
nml_doc = NeuroMLDocument(id=net_id, notes=info)
if params.is_level_A() or params.is_level_B() or params.level == "BC1":
nml_doc.iaf_cells.append(params.generic_muscle_cell)
nml_doc.iaf_cells.append(params.generic_neuron_cell)
elif params.is_level_C():
nml_doc.cells.append(params.generic_muscle_cell)
nml_doc.cells.append(params.generic_neuron_cell)
elif params.is_level_D():
nml_doc.cells.append(params.generic_muscle_cell)
net = Network(id=net_id)
nml_doc.networks.append(net)
nml_doc.pulse_generators.append(params.offset_current)
if is_cond_based_cell(params):
nml_doc.fixed_factor_concentration_models.append(params.concentration_model)
cell_names, conns = get_cell_names_and_connection(data_reader)
# To hold all Cell NeuroML objects vs. names
all_cells = {}
# lems_file = ""
lems_info = {"comment": info,
"reference": net_id,
"duration": duration,
"dt": dt,
"vmin": vmin,
"vmax": vmax}
lems_info["plots"] = []
lems_info["activity_plots"] = []
lems_info["muscle_plots"] = []
lems_info["muscle_activity_plots"] = []
lems_info["to_save"] = []
lems_info["activity_to_save"] = []
lems_info["muscles_to_save"] = []
lems_info["muscles_activity_to_save"] = []
lems_info["cells"] = []
lems_info["muscles"] = []
lems_info["includes"] = []
if params.custom_component_types_definitions:
if isinstance(params.custom_component_types_definitions, str):
params.custom_component_types_definitions = [params.custom_component_types_definitions]
for ctd in params.custom_component_types_definitions:
lems_info["includes"].append(ctd)
if target_directory != './':
def_file = "%s/%s"%(os.path.dirname(os.path.abspath(__file__)), ctd)
shutil.copy(def_file, target_directory)
nml_doc.includes.append(IncludeType(href=ctd))
backers_dir = root_dir+"/../../../../OpenWormBackers/" if test else root_dir+"/../../../OpenWormBackers/"
sys.path.append(backers_dir)
import backers
cells_vs_name = backers.get_adopted_cell_names(backers_dir)
count = 0
for cell in cell_names:
if cells is None or cell in cells:
inst = Instance(id="0")
if not params.is_level_D():
# build a Population data structure out of the cell name
pop0 = Population(id=cell,
component=params.generic_neuron_cell.id,
type="populationList")
cell_id = params.generic_neuron_cell.id
else:
# build a Population data structure out of the cell name
pop0 = Population(id=cell,
component=cell,
type="populationList")
cell_id = cell
pop0.instances.append(inst)
# put that Population into the Network data structure from above
net.populations.append(pop0)
if cells_vs_name.has_key(cell):
p = Property(tag="OpenWormBackerAssignedName", value=cells_vs_name[cell])
pop0.properties.append(p)
# also use the cell name to grab the morphology file, as a NeuroML data structure
# into the 'all_cells' dict
cell_file_path = root_dir+"/../../../" if test else root_dir+"/../../" #if running test
cell_file = cell_file_path+'generatedNeuroML2/%s.cell.nml'%cell
doc = loaders.NeuroMLLoader.load(cell_file)
all_cells[cell] = doc.cells[0]
if params.is_level_D():
new_cell = params.create_neuron_cell(cell, doc.cells[0].morphology)
nml_cell_doc = NeuroMLDocument(id=cell)
nml_cell_doc.cells.append(new_cell)
new_cell_file = 'cells/'+cell+'_D.cell.nml'
nml_file = target_directory+'/'+new_cell_file
print_("Writing new cell to: %s"%os.path.realpath(nml_file))
writers.NeuroMLWriter.write(nml_cell_doc, nml_file)
nml_doc.includes.append(IncludeType(href=new_cell_file))
lems_info["includes"].append(new_cell_file)
inst.location = Location(0,0,0)
else:
location = doc.cells[0].morphology.segments[0].proximal
inst.location = Location(float(location.x), float(location.y), float(location.z))
if verbose:
print_("Loaded morphology: %s; id: %s; placing at location: (%s, %s, %s)"%(os.path.realpath(cell_file), all_cells[cell].id, inst.location.x, inst.location.y, inst.location.z))
if cells_to_stimulate is None or cell in cells_to_stimulate:
target = "../%s/0/%s"%(pop0.id, cell_id)
if params.is_level_D():
target+="/0"
input_list = InputList(id="Input_%s_%s"%(cell,params.offset_current.id),
component=params.offset_current.id,
populations='%s'%cell)
input_list.input.append(Input(id=0,
target=target,
destination="synapses"))
net.input_lists.append(input_list)
if cells_to_plot is None or cell in cells_to_plot:
plot = {}
plot["cell"] = cell
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/v" % (cell, cell_id)
lems_info["plots"].append(plot)
if params.is_level_B():
plot = {}
plot["cell"] = cell
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/activity" % (cell, cell_id)
lems_info["activity_plots"].append(plot)
if is_cond_based_cell(params):
plot = {}
plot["cell"] = cell
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/caConc" % (cell, cell_id)
lems_info["activity_plots"].append(plot)
save = {}
save["cell"] = cell
save["quantity"] = "%s/0/%s/v" % (cell, cell_id)
lems_info["to_save"].append(save)
if params.is_level_B():
save = {}
save["cell"] = cell
save["quantity"] = "%s/0/%s/activity" % (cell, cell_id)
lems_info["activity_to_save"].append(save)
if is_cond_based_cell(params):
save = {}
save["cell"] = cell
save["quantity"] = "%s/0/%s/caConc" % (cell, cell_id)
lems_info["activity_to_save"].append(save)
lems_info["cells"].append(cell)
count+=1
if verbose:
print_("Finished loading %i cells"%count)
mneurons, all_muscles, muscle_conns = get_cell_muscle_names_and_connection(data_reader)
#if data_reader == "SpreadsheetDataReader":
# all_muscles = get_muscle_names()
if muscles_to_include == None or muscles_to_include == True:
muscles_to_include = all_muscles
elif muscles_to_include == False:
muscles_to_include = []
for m in muscles_to_include:
assert m in all_muscles
if len(muscles_to_include)>0:
muscle_count = 0
for muscle in muscles_to_include:
inst = Instance(id="0")
# build a Population data structure out of the cell name
pop0 = Population(id=muscle,
component=params.generic_muscle_cell.id,
type="populationList")
pop0.instances.append(inst)
# put that Population into the Network data structure from above
net.populations.append(pop0)
if cells_vs_name.has_key(muscle):
# No muscles adopted yet, but just in case they are in future...
p = Property(tag="OpenWormBackerAssignedName", value=cells_vs_name[muscle])
pop0.properties.append(p)
x, y, z = get_muscle_position(muscle, data_reader)
print_('Positioning muscle: %s at (%s,%s,%s)'%(muscle,x,y,z))
inst.location = Location(x,y,z)
#target = "%s/0/%s"%(pop0.id, params.generic_muscle_cell.id) # unused
plot = {}
plot["cell"] = muscle
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/v" % (muscle, params.generic_muscle_cell.id)
lems_info["muscle_plots"].append(plot)
if params.generic_muscle_cell.__class__.__name__ == 'IafActivityCell':
plot = {}
plot["cell"] = muscle
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/activity" % (muscle, params.generic_muscle_cell.id)
lems_info["muscle_activity_plots"].append(plot)
if params.generic_muscle_cell.__class__.__name__ == 'Cell':
plot = {}
plot["cell"] = muscle
plot["colour"] = get_random_colour_hex()
plot["quantity"] = "%s/0/%s/caConc" % (muscle, params.generic_muscle_cell.id)
lems_info["muscle_activity_plots"].append(plot)
save = {}
save["cell"] = muscle
save["quantity"] = "%s/0/%s/v" % (muscle, params.generic_muscle_cell.id)
lems_info["muscles_to_save"].append(save)
if params.generic_muscle_cell.__class__.__name__ == 'IafActivityCell':
save = {}
save["cell"] = muscle
save["quantity"] = "%s/0/%s/activity" % (muscle, params.generic_muscle_cell.id)
lems_info["muscles_activity_to_save"].append(save)
if params.generic_muscle_cell.__class__.__name__ == 'Cell':
save = {}
save["cell"] = muscle
save["quantity"] = "%s/0/%s/caConc" % (muscle, params.generic_muscle_cell.id)
lems_info["muscles_activity_to_save"].append(save)
lems_info["muscles"].append(muscle)
muscle_count+=1
if muscle in cells_to_stimulate:
target = "../%s/0/%s"%(pop0.id, params.generic_muscle_cell.id)
if params.is_level_D():
target+="/0"
input_list = InputList(id="Input_%s_%s"%(muscle,params.offset_current.id),
component=params.offset_current.id,
populations='%s'%pop0.id)
input_list.input.append(Input(id=0,
target=target,
destination="synapses"))
net.input_lists.append(input_list)
if verbose:
print_("Finished creating %i muscles"%muscle_count)
existing_synapses = {}
for conn in conns:
if conn.pre_cell in lems_info["cells"] and conn.post_cell in lems_info["cells"]:
# take information about each connection and package it into a
# NeuroML Projection data structure
proj_id = get_projection_id(conn.pre_cell, conn.post_cell, conn.synclass, conn.syntype)
conn_shorthand = "%s-%s" % (conn.pre_cell, conn.post_cell)
elect_conn = False
analog_conn = False
syn0 = params.neuron_to_neuron_exc_syn
orig_pol = "exc"
if 'GABA' in conn.synclass:
syn0 = params.neuron_to_neuron_inh_syn
orig_pol = "inh"
if '_GJ' in conn.synclass:
syn0 = params.neuron_to_neuron_elec_syn
elect_conn = isinstance(params.neuron_to_neuron_elec_syn, GapJunction)
conn_shorthand = "%s-%s_GJ" % (conn.pre_cell, conn.post_cell)
if conns_to_include and conn_shorthand not in conns_to_include:
continue
print conn_shorthand + " " + str(conn.number) + " " + orig_pol + " " + conn.synclass
polarity = None
if conn_polarity_override and conn_polarity_override.has_key(conn_shorthand):
polarity = conn_polarity_override[conn_shorthand]
if polarity and not elect_conn:
if polarity == 'inh':
syn0 = params.neuron_to_neuron_inh_syn
else:
syn0 = params.neuron_to_neuron_exc_syn
if verbose and polarity != orig_pol:
print_(">> Changing polarity of connection %s -> %s: was: %s, becomes %s " % \
(conn.pre_cell, conn.post_cell, orig_pol, polarity))
if isinstance(syn0, GradedSynapse) or isinstance(syn0, GradedSynapse2):
analog_conn = True
if len(nml_doc.silent_synapses)==0:
silent = SilentSynapse(id="silent")
nml_doc.silent_synapses.append(silent)
number_syns = conn.number
if conn_number_override is not None and (conn_number_override.has_key(conn_shorthand)):
number_syns = conn_number_override[conn_shorthand]
elif conn_number_scaling is not None and (conn_number_scaling.has_key(conn_shorthand)):
number_syns = conn.number*conn_number_scaling[conn_shorthand]
'''
else:
print conn_shorthand
print conn_number_override
print conn_number_scaling'''
"""if polarity:
print "%s %s num:%s" % (conn_shorthand, polarity, number_syns)
elif elect_conn:
print "%s num:%s" % (conn_shorthand, number_syns)
else:
print "%s %s num:%s" % (conn_shorthand, orig_pol, number_syns)"""
if number_syns != conn.number:
if analog_conn or elect_conn:
magnitude, unit = bioparameters.split_neuroml_quantity(syn0.conductance)
else:
magnitude, unit = bioparameters.split_neuroml_quantity(syn0.gbase)
cond0 = "%s%s"%(magnitude*conn.number, unit)
cond1 = "%s%s" % (get_str_from_expnotation(magnitude * number_syns), unit)
gj = "" if not elect_conn else " GapJunction"
if verbose:
print_(">> Changing number of effective synapses connection %s -> %s%s: was: %s (total cond: %s), becomes %s (total cond: %s)" % \
(conn.pre_cell, conn.post_cell, gj, conn.number, cond0, number_syns, cond1))
#print "######## %s-%s %s %s" % (conn.pre_cell, conn.post_cell, conn.synclass, number_syns)
#known_motor_prefixes = ["VA"]
#if conn.pre_cell.startswith(tuple(known_motor_prefixes)) or conn.post_cell.startswith(tuple(known_motor_prefixes)):
# print "######### %s-%s %s %s" % (conn.pre_cell, conn.post_cell, number_syns, conn.synclass)
syn_new = create_n_connection_synapse(syn0, number_syns, nml_doc, existing_synapses)
if elect_conn:
proj0 = ElectricalProjection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell)
net.electrical_projections.append(proj0)
pre_cell_id=get_cell_id_string(conn.pre_cell, params)
post_cell_id= get_cell_id_string(conn.post_cell, params)
#print_("Conn %s -> %s"%(pre_cell_id,post_cell_id))
# Add a Connection with the closest locations
conn0 = ElectricalConnectionInstance(id="0", \
pre_cell=pre_cell_id,
post_cell=post_cell_id,
synapse=syn_new.id)
proj0.electrical_connection_instances.append(conn0)
elif analog_conn:
proj0 = ContinuousProjection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell)
net.continuous_projections.append(proj0)
pre_cell_id= get_cell_id_string(conn.pre_cell, params)
post_cell_id= get_cell_id_string(conn.post_cell, params)
conn0 = ContinuousConnectionInstance(id="0", \
pre_cell=pre_cell_id,
post_cell=post_cell_id,
pre_component="silent",
post_component=syn_new.id)
proj0.continuous_connection_instances.append(conn0)
else:
proj0 = Projection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell,
synapse=syn_new.id)
net.projections.append(proj0)
pre_cell_id= get_cell_id_string(conn.pre_cell, params)
post_cell_id= get_cell_id_string(conn.post_cell, params)
conn0 = ConnectionWD(id="0", \
pre_cell_id=pre_cell_id,
post_cell_id=post_cell_id,
weight = number_syns,
delay = '0ms')
proj0.connection_wds.append(conn0)
if len(muscles_to_include)>0:
for conn in muscle_conns:
if not conn.post_cell in muscles_to_include:
continue
if not conn.pre_cell in lems_info["cells"] and not conn.pre_cell in muscles_to_include:
continue
# take information about each connection and package it into a
# NeuroML Projection data structure
proj_id = get_projection_id(conn.pre_cell, conn.post_cell, conn.synclass, conn.syntype)
conn_shorthand = "%s-%s" % (conn.pre_cell, conn.post_cell)
elect_conn = False
analog_conn = False
syn0 = params.neuron_to_muscle_exc_syn
orig_pol = "exc"
if 'GABA' in conn.synclass:
syn0 = params.neuron_to_muscle_inh_syn
orig_pol = "inh"
if '_GJ' in conn.synclass :
elect_conn = isinstance(params.neuron_to_muscle_elec_syn, GapJunction)
conn_shorthand = "%s-%s_GJ" % (conn.pre_cell, conn.post_cell)
if conn.pre_cell in lems_info["cells"]:
syn0 = params.neuron_to_muscle_elec_syn
elif conn.pre_cell in muscles_to_include:
try:
syn0 = params.muscle_to_muscle_elec_syn
except:
syn0 = params.neuron_to_muscle_elec_syn
if conns_to_include and conn_shorthand not in conns_to_include:
continue
print conn_shorthand + " " + str(conn.number) + " " + orig_pol + " " + conn.synclass
polarity = None
if conn_polarity_override and conn_polarity_override.has_key(conn_shorthand):
polarity = conn_polarity_override[conn_shorthand]
if polarity and not elect_conn:
if polarity == 'inh':
syn0 = params.neuron_to_neuron_inh_syn
else:
syn0 = params.neuron_to_neuron_exc_syn
if verbose and polarity != orig_pol:
print_(">> Changing polarity of connection %s -> %s: was: %s, becomes %s " % \
(conn.pre_cell, conn.post_cell, orig_pol, polarity))
if isinstance(syn0, GradedSynapse) or isinstance(syn0, GradedSynapse2):
analog_conn = True
if len(nml_doc.silent_synapses)==0:
silent = SilentSynapse(id="silent")
nml_doc.silent_synapses.append(silent)
number_syns = conn.number
if conn_number_override is not None and (conn_number_override.has_key(conn_shorthand)):
number_syns = conn_number_override[conn_shorthand]
elif conn_number_scaling is not None and (conn_number_scaling.has_key(conn_shorthand)):
number_syns = conn.number*conn_number_scaling[conn_shorthand]
'''
else:
print conn_shorthand
print conn_number_override
print conn_number_scaling'''
"""if polarity:
print "%s %s num:%s" % (conn_shorthand, polarity, number_syns)
elif elect_conn:
print "%s num:%s" % (conn_shorthand, number_syns)
else:
print "%s %s num:%s" % (conn_shorthand, orig_pol, number_syns)"""
if number_syns != conn.number:
if analog_conn or elect_conn:
magnitude, unit = bioparameters.split_neuroml_quantity(syn0.conductance)
else:
magnitude, unit = bioparameters.split_neuroml_quantity(syn0.gbase)
cond0 = "%s%s"%(magnitude*conn.number, unit)
cond1 = "%s%s" % (get_str_from_expnotation(magnitude * number_syns), unit)
gj = "" if not elect_conn else " GapJunction"
if verbose:
print_(">> Changing number of effective synapses connection %s -> %s%s: was: %s (total cond: %s), becomes %s (total cond: %s)" % \
(conn.pre_cell, conn.post_cell, gj, conn.number, cond0, number_syns, cond1))
syn_new = create_n_connection_synapse(syn0, number_syns, nml_doc, existing_synapses)
if elect_conn:
proj0 = ElectricalProjection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell)
net.electrical_projections.append(proj0)
pre_cell_id= get_cell_id_string(conn.pre_cell, params)
post_cell_id= get_cell_id_string(conn.post_cell, params, muscle=True)
#print_("Conn %s -> %s"%(pre_cell_id,post_cell_id))
# Add a Connection with the closest locations
conn0 = ElectricalConnectionInstance(id="0", \
pre_cell=pre_cell_id,
post_cell=post_cell_id,
synapse=syn_new.id)
proj0.electrical_connection_instances.append(conn0)
elif analog_conn:
proj0 = ContinuousProjection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell)
net.continuous_projections.append(proj0)
pre_cell_id= get_cell_id_string(conn.pre_cell, params)
post_cell_id= get_cell_id_string(conn.post_cell, params, muscle=True)
conn0 = ContinuousConnectionInstance(id="0", \
pre_cell=pre_cell_id,
post_cell=post_cell_id,
pre_component="silent",
post_component=syn_new.id)
proj0.continuous_connection_instances.append(conn0)
else:
proj0 = Projection(id=proj_id, \
presynaptic_population=conn.pre_cell,
postsynaptic_population=conn.post_cell,
synapse=syn_new.id)
net.projections.append(proj0)
# Add a Connection with the closest locations
pre_cell_id= get_cell_id_string(conn.pre_cell, params)
post_cell_id= get_cell_id_string(conn.post_cell, params, muscle=True)
conn0 = Connection(id="0", \
pre_cell_id=pre_cell_id,
post_cell_id=post_cell_id)
proj0.connections.append(conn0)
# import pprint
# pprint.pprint(lems_info)
template_path = root_dir+'/../' if test else root_dir+'/' # if running test
write_to_file(nml_doc, lems_info, net_id, template_path, validate=validate, verbose=verbose, target_directory=target_directory)
return nml_doc
net = Network(id="IzNet")
nml_doc.networks.append(net)
size0 = 5
pop0 = Population(id="IzPop0", component=iz0.id, size=size0)
# Set optional color property. Note: used later when generating graphs etc.
pop0.properties.append(Property(tag='color', value='0 0 .8'))
net.populations.append(pop0)
size1 = 5
pop1 = Population(id="IzPop1", component=iz0.id, size=size1)
pop1.properties.append(Property(tag='color', value='.8 0 0'))
net.populations.append(pop1)
proj = Projection(id='proj',
presynaptic_population=pop0.id,
postsynaptic_population=pop1.id,
synapse=syn0.id)
net.projections.append(proj)
random.seed(123)
prob_connection = 0.8
count = 0
for pre in range(0, size0):
pg = PulseGenerator(id="pg_%i" % pre,
delay="0ms",
duration="10000ms",
amplitude="%f nA" % (0.1 + 0.1 * random.random()))
nml_doc.pulse_generators.append(pg)
exp_input = ExplicitInput(target="%s[%i]" % (pop0.id, pre), input=pg.id)
net.explicit_inputs.append(exp_input)
for i in range(0, XSCALE_inh) :
for j in range(0, ZSCALE_inh):
# create cells
x = i*xSpacing_inh
z = j*zSpacing_inh
index = i*ZSCALE_inh + j
inst = Instance(id=index)
inh_pop.instances.append(inst)
inst.location = Location(x=x, y=0, z=z)
proj_exc_exc = Projection(id=net_conn_exc_exc, presynaptic_population=exc_group, postsynaptic_population=exc_group, synapse=exc_exc_syn)
net.projections.append(proj_exc_exc)
proj_exc_inh = Projection(id=net_conn_exc_inh, presynaptic_population=exc_group, postsynaptic_population=inh_group, synapse=exc_inh_syn)
net.projections.append(proj_exc_inh)
proj_inh_exc = Projection(id=net_conn_inh_exc, presynaptic_population=inh_group, postsynaptic_population=exc_group, synapse=inh_exc_syn)
net.projections.append(proj_inh_exc)
proj_inh_inh = Projection(id=net_conn_inh_inh, presynaptic_population=inh_group, postsynaptic_population=inh_group, synapse=inh_inh_syn)
net.projections.append(proj_inh_inh)
# Generate exc -> * connections
exc_exc_conn_number = [[0 for x in xrange(ZSCALE_ex)] for x in xrange(XSCALE_ex)]
exc_inh_conn_number = [[0 for x in xrange(ZSCALE_ex)] for x in xrange(XSCALE_ex)]
count_exc_exc = 0
count_exc_inh = 0