"""Small noise sweep built on the main Monte Carlo pipeline."""
from pathlib import Path
import sys

sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "src"))

from mdsmap_sim.experiment import run_monte_carlo
from mdsmap_sim.utils import load_config

root = Path(__file__).resolve().parents[1]
config = load_config(root / "config" / "default.yaml")
for sigma in (0.0, 0.5, 1.0, 2.0, 5.0):
    config["noise_sigma"] = sigma
    metrics, _ = run_monte_carlo(config)
    summary = metrics.groupby("method")["rmse"].mean()
    print(f"sigma={sigma:.1f}\n{summary.to_string()}\n")