ImageSourceCatalogMixin

class roman_datamodels._stnode.ImageSourceCatalogMixin[source]

Bases: object

Methods Summary

get_column_definition(name)

Get the definition of a named column in the catalog table.

Methods Documentation

get_column_definition(name)[source]

Get the definition of a named column in the catalog table.

This function parses the “definitions” part of the catalog schema and returns the parsed content.

Parameters:

name (str) – Column name, may contain aperture radisu or filter/band or prefixed with forced_.

Returns:

Dictionary containing unit, description, and datatype information or None if the name does not match any definition.

Return type:

dict or None