lsdb.core.search.order_search

Classes

OrderSearch

Filter the catalog by HEALPix order.

Module Contents

class OrderSearch(min_order: int = 0, max_order: int | None = None)

Bases: lsdb.core.search.abstract_search.AbstractSearch

Filter the catalog by HEALPix order.

Filters partitions in the catalog to those that are in the orders specified. Does not filter points inside those partitions.

min_order = 0

max_order = None

filter_hc_catalog(hc_structure: lsdb.types.HCCatalogTypeVar) → lsdb.types.HCCatalogTypeVar

Determine the target partitions for further filtering.

search_points(frame: nested_pandas.NestedFrame, _) → nested_pandas.NestedFrame

Determine the search results within a data frame.