IndexSearch

class IndexSearch(values: dict[str, Any], index_catalogs: dict[str, IndexCatalog], fine: bool = True)

Find rows by column values using HATS index catalogs.

Methods

filter_hc_catalog(hc_structure)	Determine the target partitions for further filtering.
perform_hc_catalog_filter(hc_structure)	Determine the pixels for which there is a result in each field
plot([projection, title, fov, center, wcs, ...])	Plot the search region
search_points(frame, _)	Determine the search results within a data frame

__init__(values: dict[str, Any], index_catalogs: dict[str, IndexCatalog], fine: bool = True)

Methods

__init__(values, index_catalogs[, fine])
filter_hc_catalog(hc_structure)	Determine the target partitions for further filtering.
perform_hc_catalog_filter(hc_structure)	Determine the pixels for which there is a result in each field
plot([projection, title, fov, center, wcs, ...])	Plot the search region
search_points(frame, _)	Determine the search results within a data frame

Attributes

values	Mapping of field name to the value we want to match it to
index_catalogs	Mapping of field name to respective index catalog