def init_network_objfun(operational_config, opt_targets, param_names,
param_tuples, worker, **kwargs):
param_tuples = [
syn_param_from_dict(param_tuple) for param_tuple in param_tuples
]
objective_names = operational_config['objective_names']
target_populations = operational_config['target_populations']
target_features_path = operational_config['target_features_path']
target_features_namespace = operational_config['target_features_namespace']
kwargs['results_file_id'] = 'DG_optimize_network_%d_%s' % \
(worker.worker_id, operational_config['run_ts'])
logger = utils.get_script_logger(os.path.basename(__file__))
env = init_network(comm=MPI.COMM_WORLD, kwargs=kwargs)
gc.collect()
t_start = 50.
t_stop = env.tstop
time_range = (t_start, t_stop)
target_trj_rate_map_dict = {}
target_features_arena = env.arena_id
target_features_trajectory = env.trajectory_id
for pop_name in target_populations:
if ('%s target rate dist residual' % pop_name) not in objective_names:
continue
my_cell_index_set = set(env.biophys_cells[pop_name].keys())
trj_rate_maps = {}
trj_rate_maps = rate_maps_from_features(
env,
pop_name,
cell_index_set=list(my_cell_index_set),
input_features_path=target_features_path,
input_features_namespace=target_features_namespace,
time_range=time_range)
target_trj_rate_map_dict[pop_name] = trj_rate_maps
def from_param_dict(params_dict):
result = []
for param_name, param_tuple in zip(param_names, param_tuples):
result.append((param_tuple, params_dict[param_name]))
return result
return partial(network_objfun, env, operational_config, opt_targets,
target_trj_rate_map_dict, from_param_dict, t_start, t_stop,
target_populations)
def init_selectivity_objfun(config_file, population, cell_index_set, arena_id, trajectory_id,
n_trials, trial_regime, problem_regime,
generate_weights, t_max, t_min,
template_paths, dataset_prefix, config_prefix, results_path,
spike_events_path, spike_events_namespace, spike_events_t,
input_features_path, input_features_namespaces,
param_type, param_config_name, selectivity_config_name, recording_profile,
state_variable, state_filter, state_baseline,
target_features_path, target_features_namespace,
target_features_arena, target_features_trajectory,
use_coreneuron, cooperative_init, dt, worker, **kwargs):
params = dict(locals())
env = Env(**params)
env.results_file_path = None
configure_hoc_env(env, bcast_template=True)
my_cell_index_set = init(env, population, cell_index_set, arena_id, trajectory_id, n_trials,
spike_events_path, spike_events_namespace=spike_events_namespace,
spike_train_attr_name=spike_events_t,
input_features_path=input_features_path,
input_features_namespaces=input_features_namespaces,
generate_weights_pops=set(generate_weights),
t_min=t_min, t_max=t_max, cooperative_init=cooperative_init,
worker=worker)
time_step = float(env.stimulus_config['Temporal Resolution'])
equilibration_duration = float(env.stimulus_config.get('Equilibration Duration', 0.))
target_rate_vector_dict = rate_maps_from_features (env, population,
cell_index_set=my_cell_index_set,
input_features_path=target_features_path,
input_features_namespace=target_features_namespace,
time_range=[0., t_max],
arena_id=arena_id)
logger.info(f'target_rate_vector_dict = {target_rate_vector_dict}')
for gid, target_rate_vector in viewitems(target_rate_vector_dict):
target_rate_vector[np.isclose(target_rate_vector, 0., atol=1e-3, rtol=1e-3)] = 0.
trj_x, trj_y, trj_d, trj_t = stimulus.read_trajectory(input_features_path if input_features_path is not None else spike_events_path,
target_features_arena, target_features_trajectory)
time_range = (0., min(np.max(trj_t), t_max))
time_bins = np.arange(time_range[0], time_range[1]+time_step, time_step)
state_time_bins = np.arange(time_range[0], time_range[1], time_step)[:-1]
def range_inds(rs):
l = list(rs)
if len(l) > 0:
a = np.concatenate(l)
else:
a = None
return a
def time_ranges(rs):
if len(rs) > 0:
a = tuple( ( (time_bins[r[0]], time_bins[r[1]-1]) for r in rs ) )
else:
a = None
return a
infld_idxs_dict = { gid: np.where(target_rate_vector > 1e-4)[0]
for gid, target_rate_vector in viewitems(target_rate_vector_dict) }
peak_pctile_dict = { gid: np.percentile(target_rate_vector_dict[gid][infld_idxs], 80)
for gid, infld_idxs in viewitems(infld_idxs_dict) }
trough_pctile_dict = { gid: np.percentile(target_rate_vector_dict[gid][infld_idxs], 20)
for gid, infld_idxs in viewitems(infld_idxs_dict) }
outfld_idxs_dict = { gid: range_inds(contiguous_ranges(target_rate_vector < 1e-4, return_indices=True))
for gid, target_rate_vector in viewitems(target_rate_vector_dict) }
peak_idxs_dict = { gid: range_inds(contiguous_ranges(target_rate_vector >= peak_pctile_dict[gid], return_indices=True))
for gid, target_rate_vector in viewitems(target_rate_vector_dict) }
trough_idxs_dict = { gid: range_inds(contiguous_ranges(np.logical_and(target_rate_vector > 0., target_rate_vector <= trough_pctile_dict[gid]), return_indices=True))
for gid, target_rate_vector in viewitems(target_rate_vector_dict) }
outfld_ranges_dict = { gid: time_ranges(contiguous_ranges(target_rate_vector <= 0.) )
for gid, target_rate_vector in viewitems(target_rate_vector_dict) }
infld_ranges_dict = { gid: time_ranges(contiguous_ranges(target_rate_vector > 0) )
for gid, target_rate_vector in viewitems(target_rate_vector_dict) }
peak_ranges_dict = { gid: time_ranges(contiguous_ranges(target_rate_vector >= peak_pctile_dict[gid]))
for gid, target_rate_vector in viewitems(target_rate_vector_dict) }
trough_ranges_dict = { gid: time_ranges(contiguous_ranges(np.logical_and(target_rate_vector > 0., target_rate_vector <= trough_pctile_dict[gid])))
for gid, target_rate_vector in viewitems(target_rate_vector_dict) }
large_fld_gids = []
for gid in my_cell_index_set:
infld_idxs = infld_idxs_dict[gid]
target_infld_rate_vector = target_rate_vector[infld_idxs]
target_peak_rate_vector = target_rate_vector[peak_idxs_dict[gid]]
target_trough_rate_vector = target_rate_vector[trough_idxs_dict[gid]]
logger.info(f'selectivity objective: target peak/trough rate of gid {gid}: '
f'{peak_pctile_dict[gid]:.02f} {trough_pctile_dict[gid]:.02f}')
logger.info(f'selectivity objective: mean target peak/trough rate of gid {gid}: '
f'{np.mean(target_peak_rate_vector):.02f} {np.mean(target_trough_rate_vector):.02f}')
opt_param_config = optimization_params(env.netclamp_config.optimize_parameters, [population], param_config_name, param_type)
selectivity_opt_param_config = selectivity_optimization_params(env.netclamp_config.optimize_parameters, [population],
selectivity_config_name)
opt_targets = opt_param_config.opt_targets
param_names = opt_param_config.param_names
param_tuples = opt_param_config.param_tuples
N_objectives = 2
feature_names = ['mean_peak_rate', 'mean_trough_rate',
'max_infld_rate', 'min_infld_rate', 'mean_infld_rate', 'mean_outfld_rate',
'mean_peak_state', 'mean_trough_state', 'mean_outfld_state']
feature_dtypes = [(feature_name, np.float32) for feature_name in feature_names]
feature_dtypes.append(('trial_objs', (np.float32, (N_objectives, n_trials))))
feature_dtypes.append(('trial_mean_infld_rate', (np.float32, (1, n_trials))))
feature_dtypes.append(('trial_mean_outfld_rate', (np.float32, (1, n_trials))))
def from_param_dict(params_dict):
result = []
for param_pattern, param_tuple in zip(param_names, param_tuples):
result.append((param_tuple, params_dict[param_pattern]))
return result
def update_run_params(input_param_tuple_vals, update_param_names, update_param_tuples):
result = []
updated_set = set([])
update_param_dict = dict(zip(update_param_names, update_param_tuples))
for param_pattern, (param_tuple, param_val) in zip(param_names, input_param_tuple_vals):
if param_pattern in update_param_dict:
updated_set.add(param_pattern)
result.append((param_tuple, update_param_dict[param_pattern].param_range))
else:
result.append((param_tuple, param_val))
for update_param_name in update_param_dict:
if update_param_name not in updated_set:
result.append((update_param_dict[update_param_name],
update_param_dict[update_param_name].param_range))
return result
def gid_firing_rate_vectors(spkdict, cell_index_set):
rates_dict = defaultdict(list)
for i in range(n_trials):
spkdict1 = {}
for gid in cell_index_set:
if gid in spkdict[population]:
spkdict1[gid] = spkdict[population][gid][i]
else:
spkdict1[gid] = np.asarray([], dtype=np.float32)
spike_density_dict = spikedata.spike_density_estimate (population, spkdict1, time_bins)
for gid in cell_index_set:
rate_vector = spike_density_dict[gid]['rate']
rate_vector[np.isclose(rate_vector, 0., atol=1e-3, rtol=1e-3)] = 0.
rates_dict[gid].append(rate_vector)
logger.info(f'selectivity objective: trial {i} firing rate min/max of gid {gid}: '
f'{np.min(rates_dict[gid]):.02f} / {np.max(rates_dict[gid]):.02f} Hz')
return rates_dict
def gid_state_values(spkdict, t_offset, n_trials, t_rec, state_recs_dict):
t_vec = np.asarray(t_rec.to_python(), dtype=np.float32)
t_trial_inds = get_trial_time_indices(t_vec, n_trials, t_offset)
results_dict = {}
filter_fun = None
if state_filter == 'lowpass':
filter_fun = lambda x, t: get_low_pass_filtered_trace(x, t)
for gid in state_recs_dict:
state_values = None
state_recs = state_recs_dict[gid]
assert(len(state_recs) == 1)
rec = state_recs[0]
vec = np.asarray(rec['vec'].to_python(), dtype=np.float32)
if filter_fun is None:
data = np.asarray([ vec[t_inds] for t_inds in t_trial_inds ])
else:
data = np.asarray([ filter_fun(vec[t_inds], t_vec[t_inds])
for t_inds in t_trial_inds ])
state_values = []
max_len = np.max(np.asarray([len(a) for a in data]))
for state_value_array in data:
this_len = len(state_value_array)
if this_len < max_len:
a = np.pad(state_value_array, (0, max_len-this_len), 'edge')
else:
a = state_value_array
state_values.append(a)
results_dict[gid] = state_values
return t_vec[t_trial_inds[0]], results_dict
def trial_snr_residuals(gid, peak_idxs, trough_idxs, infld_idxs, outfld_idxs,
rate_vectors, masked_rate_vectors, target_rate_vector):
n_trials = len(rate_vectors)
residual_inflds = []
trial_inflds = []
trial_outflds = []
target_infld = target_rate_vector[infld_idxs]
target_max_infld = np.max(target_infld)
target_mean_trough = np.mean(target_rate_vector[trough_idxs])
logger.info(f'selectivity objective: target max infld/mean trough of gid {gid}: '
f'{target_max_infld:.02f} {target_mean_trough:.02f}')
for trial_i in range(n_trials):
rate_vector = rate_vectors[trial_i]
infld_rate_vector = rate_vector[infld_idxs]
masked_rate_vector = masked_rate_vectors[trial_i]
if outfld_idxs is None:
outfld_rate_vector = masked_rate_vectors[trial_i]
else:
outfld_rate_vector = rate_vector[outfld_idxs]
mean_peak = np.mean(rate_vector[peak_idxs])
mean_trough = np.mean(rate_vector[trough_idxs])
min_infld = np.min(infld_rate_vector)
max_infld = np.max(infld_rate_vector)
mean_infld = np.mean(infld_rate_vector)
mean_outfld = np.mean(outfld_rate_vector)
residual_infld = np.abs(np.sum(target_infld - infld_rate_vector))
logger.info(f'selectivity objective: max infld/mean infld/mean peak/trough/mean outfld/residual_infld of gid {gid} trial {trial_i}: '
f'{max_infld:.02f} {mean_infld:.02f} {mean_peak:.02f} {mean_trough:.02f} {mean_outfld:.02f} {residual_infld:.04f}')
residual_inflds.append(residual_infld)
trial_inflds.append(mean_infld)
trial_outflds.append(mean_outfld)
trial_rate_features = [np.asarray(trial_inflds, dtype=np.float32).reshape((1, n_trials)),
np.asarray(trial_outflds, dtype=np.float32).reshape((1, n_trials))]
rate_features = [mean_peak, mean_trough, max_infld, min_infld, mean_infld, mean_outfld, ]
#rate_constr = [ mean_peak if max_infld > 0. else -1. ]
rate_constr = [ mean_peak - mean_trough if max_infld > 0. else -1. ]
return (np.asarray(residual_inflds), trial_rate_features, rate_features, rate_constr)
def trial_state_residuals(gid, target_outfld, t_peak_idxs, t_trough_idxs, t_infld_idxs, t_outfld_idxs, state_values, masked_state_values):
state_value_arrays = np.row_stack(state_values)
masked_state_value_arrays = None
if masked_state_values is not None:
masked_state_value_arrays = np.row_stack(masked_state_values)
residuals_outfld = []
peak_inflds = []
trough_inflds = []
mean_outflds = []
for i in range(state_value_arrays.shape[0]):
state_value_array = state_value_arrays[i, :]
peak_infld = np.mean(state_value_array[t_peak_idxs])
trough_infld = np.mean(state_value_array[t_trough_idxs])
mean_infld = np.mean(state_value_array[t_infld_idxs])
masked_state_value_array = masked_state_value_arrays[i, :]
mean_masked = np.mean(masked_state_value_array)
residual_masked = np.mean(masked_state_value_array) - target_outfld
mean_outfld = mean_masked
if t_outfld_idxs is not None:
mean_outfld = np.mean(state_value_array[t_outfld_idxs])
peak_inflds.append(peak_infld)
trough_inflds.append(trough_infld)
mean_outflds.append(mean_outfld)
residuals_outfld.append(residual_masked)
logger.info(f'selectivity objective: state values of gid {gid}: '
f'peak/trough/mean in/mean out/masked: {peak_infld:.02f} / {trough_infld:.02f} / {mean_infld:.02f} / {mean_outfld:.02f} / residual masked: {residual_masked:.04f}')
state_features = [np.mean(peak_inflds), np.mean(trough_inflds), np.mean(mean_outflds)]
return (np.asarray(residuals_outfld), state_features)
recording_profile = { 'label': f'optimize_selectivity.{state_variable}',
'section quantity': {
state_variable: { 'swc types': ['soma'] }
}
}
env.recording_profile = recording_profile
state_recs_dict = {}
for gid in my_cell_index_set:
state_recs_dict[gid] = record_cell(env, population, gid, recording_profile=recording_profile)
def eval_problem(cell_param_dict, **kwargs):
run_params = {population: {gid: from_param_dict(cell_param_dict[gid])
for gid in my_cell_index_set}}
masked_state_values_dict = {}
masked_run_params = {population: { gid: update_run_params(run_params[population][gid],
selectivity_opt_param_config.mask_param_names,
selectivity_opt_param_config.mask_param_tuples)
for gid in my_cell_index_set} }
spkdict = run_with(env, run_params)
rates_dict = gid_firing_rate_vectors(spkdict, my_cell_index_set)
t_s, state_values_dict = gid_state_values(spkdict, equilibration_duration, n_trials, env.t_rec,
state_recs_dict)
masked_spkdict = run_with(env, masked_run_params)
masked_rates_dict = gid_firing_rate_vectors(masked_spkdict, my_cell_index_set)
t_s, masked_state_values_dict = gid_state_values(masked_spkdict, equilibration_duration, n_trials, env.t_rec,
state_recs_dict)
result = {}
for gid in my_cell_index_set:
infld_idxs = infld_idxs_dict[gid]
outfld_idxs = outfld_idxs_dict[gid]
peak_idxs = peak_idxs_dict[gid]
trough_idxs = trough_idxs_dict[gid]
target_rate_vector = target_rate_vector_dict[gid]
peak_ranges = peak_ranges_dict[gid]
trough_ranges = trough_ranges_dict[gid]
infld_ranges = infld_ranges_dict[gid]
outfld_ranges = outfld_ranges_dict[gid]
t_peak_idxs = np.concatenate([ np.where(np.logical_and(t_s >= r[0], t_s < r[1]))[0] for r in peak_ranges ])
t_trough_idxs = np.concatenate([ np.where(np.logical_and(t_s >= r[0], t_s < r[1]))[0] for r in trough_ranges ])
t_infld_idxs = np.concatenate([ np.where(np.logical_and(t_s >= r[0], t_s < r[1]))[0] for r in infld_ranges ])
if outfld_ranges is not None:
t_outfld_idxs = np.concatenate([ np.where(np.logical_and(t_s >= r[0], t_s < r[1]))[0] for r in outfld_ranges ])
else:
t_outfld_idxs = None
masked_state_values = masked_state_values_dict.get(gid, None)
state_values = state_values_dict[gid]
rate_vectors = rates_dict[gid]
masked_rate_vectors = masked_rates_dict[gid]
logger.info(f'selectivity objective: max rates of gid {gid}: '
f'{list([np.max(rate_vector) for rate_vector in rate_vectors])}')
infld_residuals, trial_rate_features, rate_features, rate_constr = \
trial_snr_residuals(gid, peak_idxs, trough_idxs, infld_idxs, outfld_idxs,
rate_vectors, masked_rate_vectors, target_rate_vector)
state_residuals, state_features = trial_state_residuals(gid, state_baseline,
t_peak_idxs, t_trough_idxs, t_infld_idxs, t_outfld_idxs,
state_values, masked_state_values)
trial_obj_features = np.row_stack((infld_residuals, state_residuals))
if trial_regime == 'mean':
mean_infld_residual = np.mean(infld_residuals)
mean_state_residual = np.mean(state_residuals)
infld_objective = mean_infld_residual
state_objective = abs(mean_state_residual)
logger.info(f'selectivity objective: mean peak/trough/mean infld/mean outfld/mean state residual of gid {gid}: '
f'{mean_infld_residual:.04f} {mean_state_residual:.04f}')
elif trial_regime == 'best':
min_infld_residual_index = np.argmin(infld_residuals)
min_infld_residual = infld_residuals[min_infld_index]
infld_objective = min_infld_residual
min_state_residual = np.min(np.abs(state_residuals))
state_objective = min_state_residual
logger.info(f'selectivity objective: mean peak/trough/max infld/max outfld/min state residual of gid {gid}: '
f'{min_infld_residual:.04f} {min_state_residual:.04f}')
else:
raise RuntimeError(f'selectivity_rate_objective: unknown trial regime {trial_regime}')
logger.info(f"rate_features: {rate_features} state_features: {state_features} obj_features: {trial_obj_features}")
result[gid] = (np.asarray([ infld_objective, state_objective ],
dtype=np.float32),
np.array([tuple(rate_features+state_features+[trial_obj_features]+trial_rate_features)],
dtype=np.dtype(feature_dtypes)),
np.asarray(rate_constr, dtype=np.float32))
return result
return opt_eval_fun(problem_regime, my_cell_index_set, eval_problem)
def main(config_path, params_id, n_samples, target_features_path, target_features_namespace, output_file_dir, output_file_name, verbose):
config_logging(verbose)
logger = utils.get_script_logger(os.path.basename(__file__))
if params_id is None:
if n_samples is not None:
logger.info("Generating parameter lattice ...")
generate_param_lattice(config_path, n_samples, output_file_dir, output_file_name, verbose)
return
network_args = click.get_current_context().args
network_config = {}
for arg in network_args:
kv = arg.split("=")
if len(kv) > 1:
k,v = kv
network_config[k.replace('--', '').replace('-', '_')] = v
else:
k = kv[0]
network_config[k.replace('--', '').replace('-', '_')] = True
run_ts = datetime.datetime.today().strftime('%Y%m%d_%H%M')
if output_file_name is None:
output_file_name=f"network_features_{run_ts}.h5"
output_path = f'{output_file_dir}/{output_file_name}'
eval_config = read_from_yaml(config_path, include_loader=utils.IncludeLoader)
eval_config['run_ts'] = run_ts
if target_features_path is not None:
eval_config['target_features_path'] = target_features_path
if target_features_namespace is not None:
eval_config['target_features_namespace'] = target_features_namespace
network_param_spec_src = eval_config['param_spec']
network_param_values = eval_config['param_values']
feature_names = eval_config['feature_names']
target_populations = eval_config['target_populations']
network_config.update(eval_config.get('kwargs', {}))
if params_id is None:
network_config['results_file_id'] = f"DG_eval_network_{eval_config['run_ts']}"
else:
network_config['results_file_id'] = f"DG_eval_network_{params_id}_{eval_config['run_ts']}"
env = init_network(comm=MPI.COMM_WORLD, kwargs=network_config)
gc.collect()
t_start = 50.
t_stop = env.tstop
time_range = (t_start, t_stop)
target_trj_rate_map_dict = {}
target_features_arena = env.arena_id
target_features_trajectory = env.trajectory_id
for pop_name in target_populations:
if ('%s target rate dist residual' % pop_name) not in feature_names:
continue
my_cell_index_set = set(env.biophys_cells[pop_name].keys())
trj_rate_maps = {}
trj_rate_maps = rate_maps_from_features(env, pop_name,
cell_index_set=list(my_cell_index_set),
input_features_path=target_features_path,
input_features_namespace=target_features_namespace,
time_range=time_range)
target_trj_rate_map_dict[pop_name] = trj_rate_maps
network_param_spec = make_param_spec(target_populations, network_param_spec_src)
def from_param_list(x):
result = []
for pop_param in x:
this_population, source, sec_type, syn_name, param_path, param_val = pop_param
param_tuple = SynParam(this_population, source, sec_type, syn_name, param_path, None)
result.append((param_tuple, param_val))
return result
def from_param_dict(x):
result = []
for pop_name, param_specs in viewitems(x):
keyfun = lambda kv: str(kv[0])
for source, source_dict in sorted(viewitems(param_specs), key=keyfun):
for sec_type, sec_type_dict in sorted(viewitems(source_dict), key=keyfun):
for syn_name, syn_mech_dict in sorted(viewitems(sec_type_dict), key=keyfun):
for param_fst, param_rst in sorted(viewitems(syn_mech_dict), key=keyfun):
if isinstance(param_rst, dict):
for const_name, const_value in sorted(viewitems(param_rst)):
param_path = (param_fst, const_name)
param_tuple = SynParam(pop_name, source, sec_type, syn_name, param_path, const_value)
result.append(param_tuple, const_value)
else:
param_name = param_fst
param_value = param_rst
param_tuple = SynParam(pop_name, source, sec_type, syn_name, param_name, param_value)
result.append(param_tuple, param_value)
return result
eval_network(env, network_config,
from_param_list, from_param_dict,
network_param_spec, network_param_values, params_id,
target_trj_rate_map_dict, t_start, t_stop,
target_populations, output_path)
def config_worker():
"""
"""
if 'debug' not in context():
context.debug = False
if context.debug:
if context.comm.rank == 1:
print('# of parameters: %i' % len(context.param_names))
print('param_names: ', context.param_names)
print('target_val: ', context.target_val)
print('target_range: ', context.target_range)
print('param_tuples: ', context.param_tuples)
sys.stdout.flush()
utils.config_logging(context.verbose)
context.logger = utils.get_script_logger(os.path.basename(__file__))
# TODO: Do you want this to be identical on all ranks in a subworld? You can use context.comm.bcast
if 'results_file_id' not in context():
context.results_file_id = 'DG_optimize_network_subworlds_%s_%s' % \
(context.interface.worker_id, datetime.datetime.today().strftime('%Y%m%d_%H%M'))
# 'env' might be in context on controller, but it needs to be re-built when the controller is in a worker subworld
try:
if context.debug:
print(
'debug: config_worker; local_comm.rank: %i/%i; global_comm.rank: %i/%i'
% (context.comm.rank, context.comm.size,
context.global_comm.rank, context.global_comm.size))
sys.stdout.flush()
init_network()
except Exception as err:
context.logger.exception(err)
raise err
if 't_start' not in context():
context.t_start = 50.
else:
context.t_start = float(context.t_start)
if 't_stop' not in context():
context.t_stop = context.env.tstop
else:
context.t_stop = float(context.t_stop)
time_range = (context.t_start, context.t_stop)
try:
if context.debug:
if context.global_comm.rank == 0:
print('t_start: %.1f, t_stop: %.1f' %
(context.t_start, context.t_stop))
except Exception as err:
context.logger.exception(err)
raise err
context.target_trj_rate_map_dict = {}
target_rate_map_path = context.target_rate_map_path
target_rate_map_namespace = context.target_rate_map_namespace
target_rate_map_arena = context.env.arena_id
target_rate_map_trajectory = context.env.trajectory_id
for pop_name in context.target_populations:
my_cell_index_set = set(context.env.biophys_cells[pop_name].keys())
trj_rate_maps = rate_maps_from_features(
context.env,
pop_name,
cell_index_set=list(my_cell_index_set),
input_features_path=target_rate_map_path,
input_features_namespace=target_rate_map_namespace,
time_range=time_range)
if len(trj_rate_maps) > 0:
context.target_trj_rate_map_dict[pop_name] = trj_rate_maps