asn_generate

Association generation is done either using the command line tool asn_generate or through the Python API using either Main or generate

Command Line

asn_generate --help

Association Candidates

A full explanation of association candidates be found under the design section.

Default Rules

The default rules are the Level2 and Level3. Unless the --ignore-default option is specified, these rules are included regardless of any other rules also specified by the -r options.

DMS Workflow

The JWST pipeline environment has specific requirements that must be met by any task running in that environment. The --DMS option ensures that asn_generate conforms to those specifications.

API

There are two programmatic entry points: the Main class and the generate function. Main is the highest level entry and is what is instantiated when the command line asn_generate is used. Main parses the command line options, creates the AssociationPool and AssociationRegistry instances, calls generate, and saves the resulting associations.

generate is the main mid-level entry point. Given an AssociationPool and an AssociationRegistry, generate returns a list of associations and the orphaned exposure table.