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

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This commit is contained in:
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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4
inire/tests/test_components.py
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@ -123,9 +123,9 @@ def test_arc_sagitta_precision() -> None:
width = 2.0
# Coarse: 1um sagitta
res_coarse = Bend90.generate(start, radius, width, sagitta=1.0)
res_coarse = Bend90.generate(start, radius, width, direction="CCW", sagitta=1.0)
# Fine: 0.01um (10nm) sagitta
res_fine = Bend90.generate(start, radius, width, sagitta=0.01)
res_fine = Bend90.generate(start, radius, width, direction="CCW", sagitta=0.01)
# Number of segments should be significantly higher for fine
# Exterior points = (segments + 1) * 2

2
inire/tests/test_congestion.py
View file

@ -39,7 +39,7 @@ def test_astar_sbend(basic_evaluator: CostEvaluator) -> None:
def test_pathfinder_negotiated_congestion_resolution(basic_evaluator: CostEvaluator) -> None:
router = AStarRouter(basic_evaluator, snap_size=1.0, straight_lengths=[1.0, 5.0, 25.0])
router = AStarRouter(basic_evaluator, snap_size=1.0, bend_radii=[5.0, 10.0], sbend_radii=[5.0, 10.0])
# Increase base penalty to force detour immediately
pf = PathFinder(router, basic_evaluator, max_iterations=10, base_congestion_penalty=1000.0)

9
inire/tests/test_refinements.py
View file

@ -11,9 +11,10 @@ def test_arc_resolution_sagitta() -> None:
start = Port(0, 0, 0)
# R=10, 90 deg bend.
# High tolerance (0.5um) -> few segments
res_coarse = Bend90.generate(start, radius=10.0, width=2.0, sagitta=0.5)
# Low tolerance (0.001um = 1nm) -> many segments
res_fine = Bend90.generate(start, radius=10.0, width=2.0, sagitta=0.001)
res_coarse = Bend90.generate(start, radius=10.0, width=2.0, direction="CCW", sagitta=0.5)
# Low tolerance (1nm) -> many segments
res_fine = Bend90.generate(start, radius=10.0, width=2.0, direction="CCW", sagitta=0.001)
# Check number of points in the polygon exterior
# (num_segments + 1) * 2 points usually
@ -28,7 +29,7 @@ def test_locked_paths() -> None:
danger_map = DangerMap(bounds=(0, -50, 100, 50))
danger_map.precompute([])
evaluator = CostEvaluator(engine, danger_map)
router = AStarRouter(evaluator)
router = AStarRouter(evaluator, bend_radii=[5.0, 10.0], sbend_radii=[5.0, 10.0])
pf = PathFinder(router, evaluator)
# 1. Route Net A