vibespatial.predicates.point_relations

Attributes

POINT_LOCATION_OUTSIDE
POINT_LOCATION_BOUNDARY
POINT_LOCATION_INTERIOR

Functions

classify_point_equals_gpu(→ numpy.ndarray)
classify_point_line_gpu(→ numpy.ndarray)
classify_point_region_gpu(→ numpy.ndarray)
classify_point_predicates_indexed(→ numpy.ndarray)	Evaluate point-family predicates using indexed access into original owned arrays.

Module Contents

vibespatial.predicates.point_relations.POINT_LOCATION_OUTSIDE

vibespatial.predicates.point_relations.POINT_LOCATION_BOUNDARY

vibespatial.predicates.point_relations.POINT_LOCATION_INTERIOR

vibespatial.predicates.point_relations.classify_point_equals_gpu(candidate_rows: numpy.ndarray, left: vibespatial.geometry.owned.OwnedGeometryArray, right: vibespatial.geometry.owned.OwnedGeometryArray) → numpy.ndarray

vibespatial.predicates.point_relations.classify_point_line_gpu(candidate_rows: numpy.ndarray, points: vibespatial.geometry.owned.OwnedGeometryArray, lines: vibespatial.geometry.owned.OwnedGeometryArray, *, line_family: vibespatial.geometry.buffers.GeometryFamily) → numpy.ndarray

vibespatial.predicates.point_relations.classify_point_region_gpu(candidate_rows: numpy.ndarray, points: vibespatial.geometry.owned.OwnedGeometryArray, regions: vibespatial.geometry.owned.OwnedGeometryArray, *, region_family: vibespatial.geometry.buffers.GeometryFamily) → numpy.ndarray

vibespatial.predicates.point_relations.classify_point_predicates_indexed(predicate: str, left_owned: vibespatial.geometry.owned.OwnedGeometryArray, right_owned: vibespatial.geometry.owned.OwnedGeometryArray, left_indices: numpy.ndarray, right_indices: numpy.ndarray) → numpy.ndarray

Evaluate point-family predicates using indexed access into original owned arrays.

Avoids the expensive take() buffer copy by pre-gathering family_row_offsets on the host and passing them directly to existing GPU kernels.

Returns a boolean array of length left_indices.size.