Chimera Constants File

Owned by Namrata Malarout
Last updated: Aug 19, 2020 by Topher Allen
1 min read

Confidence Level Moderate  This article includes input from several JPLers. Multiple subject matter experts can indicate that a page is more frequently reviewed and updated.

Confidence Level Moderate  This article includes input from several JPLers. Multiple subject matter experts can indicate that a page is more frequently reviewed and updated.

This file is collection of key value pairs. It contains useful information needed by the Chimera framework to run in a generic way. This file should contain:

  • The names of all the precondition function
    e.g

    GET_PRODUCT_METADATA = "get_product_metadata" GET_METADATA = "get_metadata" GET_ORBIT_EPHEMERIS = "get_orbit_ephemeris" DYN_ANCILLARY_FILES = "getDynamicAncillaryFileTypes" LATEST_PRODUCTS_OVER_TIME_RANGE = "get_latest_products_over_time_range" MOST_RECENT_FILES = "get_product_most_recent" MOST_RECENT_VERSION_FILES = "get_product_most_recent_version"

  • Attribute names in run config
    e.g

    SW_VERSION_ID = "SWVersionID" INPUT_FILE_PATH = "InputFilePath" INPUT_FILE_GROUP = "InputFileGroup" STATIC_ANCILLARY_FILE_GROUP = "StaticAncillaryFileGroup" DYNAMIC_ANCILLARY_FILE_GROUP = "DynamicAncillaryFileGroup" PRODUCTION_DATE_TIME = "ProductionDateTime"

  • PGE names
    e.g

    L0A = "L0A" TIME_EXTRACTOR = "Time_Extractor" L0B = "L0B"


First, setup this file as follows:

These constants can be imported by the adaptation subclasses as follows:

Now you can use the constants within the adaptation subclasses as follows:

 

 

Related Articles:

Have Questions? Ask a HySDS Developer:

Anyone can join our public Slack channel to learn more about HySDS. JPL employees can join #HySDS-Community

JPLers can also ask HySDS questions at Stack Overflow Enterprise

Search HySDS Wiki

Page Information:

Was this page useful?

Yes No

Contribution History:

Subject Matter Expert:

@Namrata Malarout

Find an Error?

Is this document outdated or inaccurate? Please contact the assigned Page Maintainer:

@Lan Dang

Note: JPL employees can also get answers to HySDS questions at Stack Overflow Enterprise:

https://stackoverflow.jpl.nasa.gov/