Update App to call right num peds

simulation.py

@@ -405,7 +405,7 @@ def get_agent_positions(_data: Dict[str, Any]) -> Tuple[List[Point], int]:
         num_agents = parse_number_agents(_data)
         logging.info(f"Generating {num_agents} agent positions")
         positions = init_positions(_data, num_agents)
-    
+
     return positions, num_agents
 
 
@@ -549,4 +549,3 @@ def main(
 
 if __name__ == "__main__":
     typer.run(main)
-

src/simutilities.py

@@ -18,6 +18,7 @@
     parse_simulation_time,
     parse_time_step,
 )
+from simulation import get_agent_positions
 
 
 def extract_motivation_parameters(data: Dict[str, Any]) -> Dict[str, Any]:
@@ -68,17 +69,17 @@ def call_simulation(config_file: str, output_file: str, data: Dict[str, Any]) ->
     with open(config_file, "r", encoding="utf8") as f:
         data = json.loads(f.read())
 
+    _, number_agents = get_agent_positions(data)
     fps = parse_fps(data)
     time_step = parse_time_step(data)
-    number_agents = parse_number_agents(data)
     simulation_time = parse_simulation_time(data)
     strategy = parse_motivation_strategy(data)
 
     msg.code(f"Running simulation with {number_agents}. Strategy: <{strategy}>...")
 
     with st.spinner("Simulating..."):
         evac_time = init_and_run_simulation(
-            number_agents, fps, time_step, simulation_time, data, Path(output_file), msg
+            fps, time_step, simulation_time, data, Path(output_file), msg
         )
 
     msg.code(f"Finished simulation. Evac time {evac_time:.2f} s")