"""Inspect the pusher blade's actual geometry and any existing D-push helpers."""
import omni.usd
from pxr import Usd, UsdGeom

stage = omni.usd.get_context().get_stage()
bbc = UsdGeom.BBoxCache(Usd.TimeCode.Default(), [UsdGeom.Tokens.default_, UsdGeom.Tokens.render])

for path in ["/World/Diverters/DiverterY_Split", "/World/Diverters/DiverterY_Split/Pusher",
             "/World/Diverters/DiverterY_Split/Pusher/Geom"]:
    prim = stage.GetPrimAtPath(path)
    if not prim.IsValid():
        print(path, "MISSING"); continue
    r = bbc.ComputeWorldBound(prim).ComputeAlignedRange()
    mn, mx = r.GetMin(), r.GetMax()
    print(f"{path}")
    print(f"   bbox x[{mn[0]:+.3f}..{mx[0]:+.3f}] ({(mx[0]-mn[0])*1000:.0f}mm)  "
          f"y[{mn[1]:+.3f}..{mx[1]:+.3f}] ({(mx[1]-mn[1])*1000:.0f}mm)  "
          f"z[{mn[2]:+.3f}..{mx[2]:+.3f}]")
    print(f"   children: {[c.GetName() for c in prim.GetChildren()]}")