Support for multiple input spike namespaces

src/miv_simulator/env.py

@@ -1,4 +1,4 @@
-from typing import Dict, Optional, Union
+from typing import Dict, Optional, Union, List, Any, Optional
 
 import logging
 import os
@@ -84,9 +84,9 @@ def __init__(
         lptbal: bool = False,
         cell_selection_path: None = None,
         microcircuit_inputs: bool = False,
-        spike_input_path: None = None,
-        spike_input_namespace: None = None,
-        spike_input_attr: None = None,
+        spike_input_path: Optional[str] = None,
+        spike_input_namespaces: List[str] = [],
+        spike_input_attr: Optional[str] = None,
         coordinates_namespace: str = "Coordinates",
         cache_queries: bool = False,
         profile_memory: bool = False,
@@ -312,7 +312,7 @@ def __init__(
 
         # Spike input path
         self.spike_input_path = spike_input_path
-        self.spike_input_ns = spike_input_namespace
+        self.spike_input_namespaces = spike_input_namespaces
         self.spike_input_attr = spike_input_attr
         self.spike_input_attribute_info = None
         if self.spike_input_path is not None:

src/miv_simulator/input_spike_trains.py

@@ -93,9 +93,6 @@ def generate_input_spike_trains(
         logger.info(f"{comm.size} ranks have been allocated")
 
     population_name = population.name
-    start_gid = 0
-    if hasattr(population, "start_gid"):
-        start_gid = population.start_gid
 
     soma_positions_dict = None
     if coords_path is not None:
@@ -189,8 +186,6 @@ def generate_input_spike_trains(
     feature_items = list(population.features.items())
     n_iter = comm.allreduce(len(feature_items), op=MPI.MAX)
 
-    logger.info(f"n_iter = {n_iter} feature_items = {feature_items}")
-
     if not dry_run and rank == 0:
         if output_path is None:
             raise RuntimeError("generate_input_spike_trains: missing output_path")
@@ -203,7 +198,6 @@ def generate_input_spike_trains(
     for iter_count in range(n_iter):
         if iter_count < len(feature_items):
             gid, input_feature = feature_items[iter_count]
-            gid += start_gid
         else:
             gid, input_feature = None, None
         if gid is not None:
@@ -225,7 +219,19 @@ def generate_input_spike_trains(
             # Get spike response
             response = input_feature.get_response(processed_signal)
             if isinstance(response, list):
-                response = np.concatenate(np.concatenate(response, dtype=np.float32))
+                response_length = 0
+                for x in response:
+                    response_length += len(x)
+                if response_length > 0:
+                    try:
+                        response = np.concatenate(np.concatenate(response, dtype=np.float32))
+                    except Exception as e:
+                        logger.error(f"error concatenating response: {response}")
+                        raise e
+                else:
+                    response = np.asarray([], dtype=np.float32)
+            else:
+                response = response.reshape((-1,)).astype(np.float32)
 
             if len(response) > 0:
                 spikes_attr_dict[gid] = {output_spike_train_attr_name: response}

src/miv_simulator/interface/legacy/run.py

@@ -106,7 +106,7 @@ def __call__(self):
             cell_selection_path=None,
             microcircuit_inputs=False,
             spike_input_path=self.config.spike_input_path,
-            spike_input_namespace=self.config.spike_input_namespace,
+            spike_input_namespaces=[self.config.spike_input_namespace],
             spike_input_attr=self.config.spike_input_attr,
             cleanup=True,
             cache_queries=False,

src/miv_simulator/network.py

@@ -1203,10 +1203,10 @@ def make_input_cell_selection(env):
 
         has_spike_train = False
         if (env.spike_input_attribute_info is not None) and (
-            env.spike_input_ns is not None
+            len(env.spike_input_namespaces) > 0
         ):
             if (pop_name in env.spike_input_attribute_info) and (
-                env.spike_input_ns in env.spike_input_attribute_info[pop_name]
+                set(env.spike_input_namespaces).intersection(set(env.spike_input_attribute_info[pop_name].keys()))
             ):
                 has_spike_train = True
 
@@ -1309,18 +1309,19 @@ def init_input_cells(env: Env) -> None:
             has_vecstim = False
             vecstim_source_loc = []
             if (env.spike_input_attribute_info is not None) and (
-                env.spike_input_ns is not None
+                len(env.spike_input_namespaces) > 0
             ):
                 if (pop_name in env.spike_input_attribute_info) and (
-                    env.spike_input_ns in env.spike_input_attribute_info[pop_name]
+                    set(env.spike_input_namespaces).intersection(set(env.spike_input_attribute_info[pop_name].keys()))
                 ):
                     has_vecstim = True
-                    vecstim_source_loc.append(
-                        (
-                            env.spike_input_path,
-                            env.spike_input_ns,
-                            env.spike_input_attr,
-                        )
+                    for ns in env.spike_input_namespaces:
+                        vecstim_source_loc.append(
+                            (
+                                env.spike_input_path,
+                                ns,
+                                env.spike_input_attr,
+                            )
                     )
             if (env.cell_attribute_info is not None) and (
                 vecstim_namespace is not None
@@ -1454,23 +1455,25 @@ def init_input_cells(env: Env) -> None:
             has_spike_train = False
             spike_input_source_loc = []
             if (env.spike_input_attribute_info is not None) and (
-                env.spike_input_ns is not None
+                    len(env.spike_input_namespaces) > 0
             ):
                 if (pop_name in env.spike_input_attribute_info) and (
-                    env.spike_input_ns in env.spike_input_attribute_info[pop_name]
+                    set(env.spike_input_namespaces).intersection(set(env.spike_input_attribute_info[pop_name].keys()))
                 ):
                     has_spike_train = True
-                    spike_input_source_loc.append(
-                        (env.spike_input_path, env.spike_input_ns)
+                    for ns in env.spike_input_namespaces:
+                        spike_input_source_loc.append(
+                            (env.spike_input_path, ns)
                     )
             if (env.cell_attribute_info is not None) and (
-                env.spike_input_ns is not None
+                len(env.spike_input_namespaces) > 0
             ):
                 if (pop_name in env.cell_attribute_info) and (
-                    env.spike_input_ns in env.cell_attribute_info[pop_name]
+                        set(env.spike_input_namespaces).intersection(set(env.cell_attribute_info[pop_name].keys()))
                 ):
                     has_spike_train = True
-                    spike_input_source_loc.append((input_file_path, env.spike_input_ns))
+                    for ns in env.spike_input_namespaces:
+                        spike_input_source_loc.append((input_file_path, ns))
 
             if rank == 0:
                 logger.info(
@@ -1525,7 +1528,7 @@ def init_input_cells(env: Env) -> None:
                     elif len(this_gid_range) > 0:
                         raise RuntimeError(
                             f"init_input_cells: unable to determine spike train attribute for population {pop_name} in spike input file {env.spike_input_path};"
-                            f" namespace {env.spike_input_ns}; attr keys {list(cell_spikes_attr_info.keys())}"
+                            f" namespaces {env.spike_input_namespaces}; attr keys {list(cell_spikes_attr_info.keys())}"
                         )
                     for gid, cell_spikes_tuple in cell_spikes_iter:
                         if not (env.pc.gid_exists(gid)):
@@ -1566,7 +1569,7 @@ def init_input_cells(env: Env) -> None:
                 if rank == 0:
                     logger.warning(
                         f"No spike train data found for population {pop_name} in spike input file {env.spike_input_path}; "
-                        f"namespace: {env.spike_input_ns}"
+                        f"namespaces: {env.spike_input_namespaces}"
                     )
 
     gc.collect()

src/miv_simulator/scripts/run_network.py

@@ -187,6 +187,7 @@ def mpi_excepthook(type, value, traceback):
 @click.option(
     "--spike-input-namespace",
     required=False,
+    multiple=True,
     type=str,
     help="namespace for input spikes when cell selection is specified",
 )
@@ -290,6 +291,7 @@ def main(
     np.seterr(all="raise")
     params = dict(locals())
     params["config"] = params.pop("config_file")
+    params["spike_input_namespaces"] = params.get("spike_input_namespace", [])
     env = Env(**params)
 
     compile_and_load(directory=env.mechanisms_path)

src/miv_simulator/scripts/tools/cut_slice.py

@@ -52,6 +52,7 @@ def mpi_excepthook(type, value, traceback):
 @click.option(
     "--spike-input-namespace",
     required=False,
+    multiple=True,
     type=str,
     help="namespace for input spikes when cell selection is specified",
 )
@@ -103,7 +104,7 @@ def main(
         dataset_prefix=dataset_prefix,
         results_path=output_path,
         spike_input_path=spike_input_path,
-        spike_input_namespace=spike_input_namespace,
+        spike_input_namespaces=spike_input_namespace,
         spike_input_attr=spike_input_attr,
         coordinates_namespace=coordinates_namespace,
         io_size=io_size,

src/miv_simulator/scripts/tools/sample_cells.py

@@ -59,6 +59,7 @@ def mpi_excepthook(type, value, traceback):
 @click.option(
     "--spike-input-namespace",
     required=False,
+    multiple=True,
     type=str,
     help="namespace for input spikes",
 )
@@ -125,7 +126,7 @@ def main(
         dataset_prefix=dataset_prefix,
         results_path=output_path,
         spike_input_path=spike_input_path,
-        spike_input_namespace=spike_input_namespace,
+        spike_input_namespaces=spike_input_namespace,
         spike_input_attr=spike_input_attr,
         arena_id=arena_id,
         stimulus_id=stimulus_id,

src/miv_simulator/utils/io.py

@@ -1025,21 +1025,23 @@ def write_input_cell_selection(
         has_spike_train = False
         spike_input_source_loc = []
         if (env.spike_input_attribute_info is not None) and (
-            env.spike_input_ns is not None
+            len(env.spike_input_namespaces) > 0
         ):
             if (pop_name in env.spike_input_attribute_info) and (
-                env.spike_input_ns in env.spike_input_attribute_info[pop_name]
+                set(env.spike_input_namespaces).intersection(set(env.spike_input_attribute_info[pop_name].keys()))
             ):
                 has_spike_train = True
-                spike_input_source_loc.append(
-                    (env.spike_input_path, env.spike_input_ns)
+                for ns in env.spike_input_namespaces:
+                    spike_input_source_loc.append(
+                        (env.spike_input_path, ns)
                 )
-        if (env.cell_attribute_info is not None) and (env.spike_input_ns is not None):
+        if (env.cell_attribute_info is not None) and (len(env.spike_input_namespaces) > 0):
             if (pop_name in env.cell_attribute_info) and (
-                env.spike_input_ns in env.cell_attribute_info[pop_name]
+                set(env.spike_input_namespaces).intersection(set(env.cell_attribute_info[pop_name].keys()))
             ):
                 has_spike_train = True
-                spike_input_source_loc.append((input_file_path, env.spike_input_ns))
+                for ns in env.spike_input_namespaces:
+                    spike_input_source_loc.append((input_file_path, ns))
 
         if rank == 0:
             logger.info(
@@ -1083,7 +1085,7 @@ def write_input_cell_selection(
             write_selection_file_path,
             pop_name,
             spikes_output_dict,
-            namespace=env.spike_input_ns,
+            namespace=env.spike_input_namespaces[0],
             **write_kwds,
         )