jan/inire
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Refactor: Remove AStarRouter, introduce AStarContext/AStarMetrics

Browse source
This commit is contained in:
Jan Petykiewicz 2026-03-21 22:50:45 -07:00
commit a77ae781a7
23 changed files with 226 additions and 276 deletions
Download patch file Download diff file Expand all files Collapse all files

14
examples/06_bend_collision_models.py
View file

@ -2,7 +2,7 @@ from shapely.geometry import Polygon
from inire.geometry.collision import CollisionEngine
from inire.geometry.primitives import Port
from inire.router.astar import AStarRouter
from inire.router.astar import AStarContext, AStarMetrics, route_astar
from inire.router.cost import CostEvaluator
from inire.router.danger_map import DangerMap
from inire.router.pathfinder import PathFinder
@ -33,26 +33,26 @@ def main() -> None:
evaluator = CostEvaluator(engine, danger_map, bend_penalty=50.0, sbend_penalty=150.0)
# Scenario 1: Standard 'arc' model (High fidelity)
router_arc = AStarRouter(evaluator, snap_size=1.0, bend_radii=[10.0], bend_collision_type="arc")
context_arc = AStarContext(evaluator, snap_size=1.0, bend_radii=[10.0], bend_collision_type="arc")
netlist_arc = {"arc_model": (Port(10, 120, 0), Port(90, 140, 90))}
# Scenario 2: 'bbox' model (Conservative axis-aligned box)
router_bbox = AStarRouter(evaluator, snap_size=1.0, bend_radii=[10.0], bend_collision_type="bbox")
context_bbox = AStarContext(evaluator, snap_size=1.0, bend_radii=[10.0], bend_collision_type="bbox")
netlist_bbox = {"bbox_model": (Port(10, 70, 0), Port(90, 90, 90))}
# Scenario 3: 'clipped_bbox' model (Balanced)
router_clipped = AStarRouter(evaluator, snap_size=1.0, bend_radii=[10.0], bend_collision_type="clipped_bbox", bend_clip_margin=1.0)
context_clipped = AStarContext(evaluator, snap_size=1.0, bend_radii=[10.0], bend_collision_type="clipped_bbox", bend_clip_margin=1.0)
netlist_clipped = {"clipped_model": (Port(10, 20, 0), Port(90, 40, 90))}
# 2. Route each scenario
print("Routing Scenario 1 (Arc)...")
res_arc = PathFinder(router_arc, evaluator, use_tiered_strategy=False).route_all(netlist_arc, {"arc_model": 2.0})
res_arc = PathFinder(context_arc, use_tiered_strategy=False).route_all(netlist_arc, {"arc_model": 2.0})
print("Routing Scenario 2 (BBox)...")
res_bbox = PathFinder(router_bbox, evaluator, use_tiered_strategy=False).route_all(netlist_bbox, {"bbox_model": 2.0})
res_bbox = PathFinder(context_bbox, use_tiered_strategy=False).route_all(netlist_bbox, {"bbox_model": 2.0})
print("Routing Scenario 3 (Clipped BBox)...")
res_clipped = PathFinder(router_clipped, evaluator, use_tiered_strategy=False).route_all(netlist_clipped, {"clipped_model": 2.0})
res_clipped = PathFinder(context_clipped, use_tiered_strategy=False).route_all(netlist_clipped, {"clipped_model": 2.0})
# 3. Combine results for visualization
all_results = {**res_arc, **res_bbox, **res_clipped}