core/asdf-1.1.0¶

Top-level schema for every ASDF file.

Description

This schema contains the top-level attributes for every ASDF file.

Schema Definitions ¶

This type is an object with the following properties:
• asdf_library
 software-1.0.0
Describes the ASDF library that produced the file.

• history
 object
A log of transformations that have happened to the file. May include such things as data collection, data calibration pipelines, data analysis etc.

This node must validate against any of the following:

Internal Definitions ¶

• history-1.1.0
 object
This type is an object with the following properties:
• extensions
 array
No length restriction
The first 1 item in the list must be the following types:
• entries
 array
No length restriction
The first 1 item in the list must be the following types:
• Original Schema ¶

%YAML 1.1
---
$schema: "http://stsci.edu/schemas/yaml-schema/draft-01" id: "http://stsci.edu/schemas/asdf/core/asdf-1.1.0" title: | Top-level schema for every ASDF file. description: | This schema contains the top-level attributes for every ASDF file. tag: "tag:stsci.edu:asdf/core/asdf-1.1.0" type: object properties: asdf_library: description: | Describes the ASDF library that produced the file.$ref: "software-1.0.0"

history:
description: |
A log of transformations that have happened to the file.  May
include such things as data collection, data calibration
pipelines, data analysis etc.
anyOf:
# This is to support backwards compatibility with older history formats
- type: array
items:
- $ref: "history_entry-1.0.0" # This is the new, richer history implementation that includes # extension metadata. -$ref: "#/definitions/history-1.1.0"

# Make sure that these two metadata fields are always at the top of the file
propertyOrder: [asdf_library, history]

# This contains the definition of the new history format, which includes
- $ref: "extension_metadata-1.0.0" entries: type: array items: -$ref: "history_entry-1.0.0"