vibespatial.kernels.predicates.point_in_polygon_source

CUDA kernel source for point-in-polygon predicate.

Contains NVRTC kernel source templates for: - Point-in-polygon per-thread kernel (dense, compacted, fused variants) - Block-per-pair cooperative kernel (for complex polygons >1024 verts)

Extracted from point_in_polygon.py – dispatch logic remains there.