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Fix core geometry snapping, A* target lookahead, and test configurations

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Jan Petykiewicz 2026-03-15 21:14:42 -07:00
commit d438c5b7c7
88 changed files with 1463 additions and 476 deletions
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8
examples/07_large_scale_routing.py
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@ -27,10 +27,10 @@ def main() -> None:
danger_map = DangerMap(bounds=bounds)
danger_map.precompute(obstacles)
evaluator = CostEvaluator(engine, danger_map, greedy_h_weight=1.5)
evaluator = CostEvaluator(engine, danger_map, greedy_h_weight=1.5, unit_length_cost=0.5, bend_penalty=100.0, sbend_penalty=200.0, congestion_penalty=100.0)
router = AStarRouter(evaluator, node_limit=10000, snap_size=10.0)
pf = PathFinder(router, evaluator, max_iterations=20, base_congestion_penalty=500.0)
router = AStarRouter(evaluator, node_limit=1000000, snap_size=5.0)
pf = PathFinder(router, evaluator, max_iterations=10, base_congestion_penalty=100.0)
# 2. Define Netlist
netlist = {}
@ -51,6 +51,8 @@ def main() -> None:
def iteration_callback(idx, current_results):
print(f" Iteration {idx} finished. Successes: {sum(1 for r in current_results.values() if r.is_valid)}/{len(netlist)}")
print(pf.router.get_metrics_summary())
pf.router.reset_metrics()
# fig, ax = plot_routing_results(current_results, obstacles, bounds, netlist=netlist)
# plot_danger_map(danger_map, ax=ax)
# fig.savefig(f"examples/07_iteration_{idx:02d}.png")