Method

NumCosmoHaloCatalogfind_children

Declaration [src]

GArray*
nc_halo_catalog_find_children (
  NcHaloCatalog* hcat,
  const gint64 parent_id,
  GError** error
)

Description [src]

Finds the rows whose parent id equals parent_id, using the configured parent id column.

Parameters

parent_id

Type: const gint64

The parent id to match.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.

If the return location is not NULL, then you must initialize it to a NULL GError*.

The argument will be left initialized to NULL by the method if there are no errors.

In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: An array of guint

An array of matching row indices, or NULL on error.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.