rework structure of everything

examples/05_orientation_stress.py

@@ -1,46 +1,32 @@
-from inire.geometry.collision import CollisionEngine
-from inire.geometry.primitives import Port
-from inire.router.astar import AStarContext, AStarMetrics
-from inire.router.cost import CostEvaluator
-from inire.router.danger_map import DangerMap
-from inire.router.pathfinder import PathFinder
+from inire import NetSpec, ObjectiveWeights, Port, RoutingOptions, RoutingProblem, SearchOptions, route
 from inire.utils.visualization import plot_routing_results
 
 
 def main() -> None:
     print("Running Example 05: Orientation Stress Test...")
 
-    # 1. Setup Environment
     bounds = (0, 0, 200, 200)
-    engine = CollisionEngine(clearance=2.0)
-    danger_map = DangerMap(bounds=bounds)
-    danger_map.precompute([])
-
-    evaluator = CostEvaluator(engine, danger_map, bend_penalty=50.0)
-    context = AStarContext(evaluator, bend_radii=[20.0])
-    metrics = AStarMetrics()
-    pf = PathFinder(context, metrics)
-
-    # 2. Define Netlist
-    # Challenging orientation combinations
     netlist = {
         "u_turn": (Port(50, 50, 0), Port(50, 70, 180)),
         "loop": (Port(100, 100, 90), Port(100, 80, 270)),
         "zig_zag": (Port(20, 150, 0), Port(180, 150, 0)),
     }
-    net_widths = {nid: 2.0 for nid in netlist}
+    problem = RoutingProblem(
+        bounds=bounds,
+        nets=tuple(NetSpec(net_id, start, target, width=2.0) for net_id, (start, target) in netlist.items()),
+    )
+    options = RoutingOptions(
+        search=SearchOptions(bend_radii=(20.0,)),
+        objective=ObjectiveWeights(bend_penalty=50.0),
+    )
 
-    # 3. Route
     print("Routing complex orientation nets...")
-    results = pf.route_all(netlist, net_widths)
+    run = route(problem, options=options)
+    for net_id, result in run.results_by_net.items():
+        status = "Success" if result.is_valid else "Failed"
+        print(f"  {net_id}: {status}")
 
-    # 4. Check Results
-    for nid, res in results.items():
-        status = "Success" if res.is_valid else "Failed"
-        print(f"  {nid}: {status}")
-
-    # 5. Visualize
-    fig, ax = plot_routing_results(results, [], bounds, netlist=netlist)
+    fig, _ax = plot_routing_results(run.results_by_net, [], bounds, netlist=netlist)
     fig.savefig("examples/05_orientation_stress.png")
     print("Saved plot to examples/05_orientation_stress.png")