update ndarray schema to 1.1

ndarray schema 1.0 allows for objects with no required items.
This means that many objects (including empty objects) will validate
against this schema.

Schemas that reference ndarray were updated to use the new 1.1 schema.

docs/source/schemas/core.rst

@@ -10,13 +10,13 @@ asdf library.
 
    core/asdf-1.1.0
    core/complex-1.0.0
-   core/ndarray-1.0.0
-   core/table-1.0.0
-   core/column-1.0.0
+   core/ndarray-1.1.0
+   core/table-1.1.0
+   core/column-1.1.0
    core/constant-1.0.0
    core/software-1.0.0
    core/history_entry-1.0.0
    core/extension_metadata-1.0.0
-   core/integer-1.0.0
+   core/integer-1.1.0
    core/externalarray-1.0.0
    core/subclass_metadata-1.0.0

docs/source/schemas/fits.rst

@@ -8,4 +8,4 @@ FITS. It can safely be ignored by most ASDF implementations.
 
 .. asdf-autoschemas::
 
-   fits/fits-1.0.0
+   fits/fits-1.1.0

docs/source/schemas/unit.rst

@@ -7,6 +7,6 @@ The ``unit`` module contains schema to support the units of physical quantities.
 
 .. asdf-autoschemas::
 
-   unit/unit-1.0.0
-   unit/defunit-1.0.0
-   unit/quantity-1.1.0
+   unit/unit-1.1.0
+   unit/defunit-1.1.0
+   unit/quantity-1.2.0

resources/manifests/asdf-format.org/core/core-1.6.0.yaml

@@ -8,8 +8,8 @@ tags:
   schema_uri: 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_uri: tag:stsci.edu:asdf/core/column-1.0.0
-  schema_uri: http://stsci.edu/schemas/asdf/core/column-1.0.0
+- tag_uri: tag:stsci.edu:asdf/core/column-1.1.0
+  schema_uri: http://stsci.edu/schemas/asdf/core/column-1.1.0
   title: A column in a table.
   description: |-
     Each column contains a name and an array of data, and an optional description
@@ -63,12 +63,12 @@ tags:
   description: |-
     A record of an operation that has been performed
     upon a file.
-- tag_uri: tag:stsci.edu:asdf/core/integer-1.0.0
-  schema_uri: http://stsci.edu/schemas/asdf/core/integer-1.0.0
+- tag_uri: tag:stsci.edu:asdf/core/integer-1.1.0
+  schema_uri: http://stsci.edu/schemas/asdf/core/integer-1.1.0
   title: Arbitrary precision integer value.
   description: Represents an arbitrarily large integer value.
-- tag_uri: tag:stsci.edu:asdf/core/ndarray-1.0.0
-  schema_uri: http://stsci.edu/schemas/asdf/core/ndarray-1.0.0
+- tag_uri: tag:stsci.edu:asdf/core/ndarray-1.1.0
+  schema_uri: http://stsci.edu/schemas/asdf/core/ndarray-1.1.0
   title: An *n*-dimensional array.
   description: |-
     There are two ways to store the data in an ndarray.
@@ -94,12 +94,12 @@ tags:
   description: |-
     Identifies the specific subclass that was serialized,
     to enable ASDF readers to correctly deserialize the object.
-- tag_uri: tag:stsci.edu:asdf/core/table-1.0.0
-  schema_uri: http://stsci.edu/schemas/asdf/core/table-1.0.0
+- tag_uri: tag:stsci.edu:asdf/core/table-1.1.0
+  schema_uri: http://stsci.edu/schemas/asdf/core/table-1.1.0
   title: A table.
   description: |-
     A table is represented as a list of columns, where each entry is a
-    [column](ref:core/column-1.0.0)
+    [column](ref:core/column-1.1.0)
     object, containing the data and some additional information.
 
     The data itself may be stored inline as text, or in binary in either
@@ -108,8 +108,8 @@ tags:
 
     Each column in the table must have the same first (slowest moving)
     dimension.
-- tag_uri: tag:stsci.edu:asdf/fits/fits-1.0.0
-  schema_uri: http://stsci.edu/schemas/asdf/fits/fits-1.0.0
+- tag_uri: tag:stsci.edu:asdf/fits/fits-1.1.0
+  schema_uri: http://stsci.edu/schemas/asdf/fits/fits-1.1.0
   title: A FITS file inside of an ASDF file.
   description: |-
     This schema is useful for distributing ASDF files that can
@@ -154,8 +154,8 @@ tags:
     good as an IEEE-754 double precision (float64) value.  If
     higher-precision is required, the `iso` or `yday` format should be
     used.
-- tag_uri: tag:stsci.edu:asdf/unit/defunit-1.0.0
-  schema_uri: http://stsci.edu/schemas/asdf/unit/defunit-1.0.0
+- tag_uri: tag:stsci.edu:asdf/unit/defunit-1.1.0
+  schema_uri: http://stsci.edu/schemas/asdf/unit/defunit-1.1.0
   title: Define a new physical unit.
   description: |-
     Defines a new unit.  It can be used to either:
@@ -165,14 +165,14 @@ tags:
     - Create a new unit name that is a equivalent to a given unit.
 
     The new unit must be defined before any unit tags that use it.
-- tag_uri: tag:stsci.edu:asdf/unit/quantity-1.1.0
-  schema_uri: http://stsci.edu/schemas/asdf/unit/quantity-1.1.0
+- tag_uri: tag:stsci.edu:asdf/unit/quantity-1.2.0
+  schema_uri: http://stsci.edu/schemas/asdf/unit/quantity-1.2.0
   title: Represents a Quantity object from astropy
   description: |-
     A Quantity object represents a value that has some unit
     associated with the number.
-- tag_uri: tag:stsci.edu:asdf/unit/unit-1.0.0
-  schema_uri: http://stsci.edu/schemas/asdf/unit/unit-1.0.0
+- tag_uri: tag:stsci.edu:asdf/unit/unit-1.1.0
+  schema_uri: http://stsci.edu/schemas/asdf/unit/unit-1.1.0
   title: Physical unit.
   description: |-
     This represents a physical unit, in [VOUnit syntax, Version 1.0](http://www.ivoa.net/documents/VOUnits/index.html).

resources/schemas/stsci.edu/asdf/core/column-1.1.0.yaml

@@ -0,0 +1,49 @@
+%YAML 1.1
+---
+$schema: "http://stsci.edu/schemas/yaml-schema/draft-01"
+id: "http://stsci.edu/schemas/asdf/core/column-1.1.0"
+
+title: >
+  A column in a table.
+
+description: |
+  Each column contains a name and an array of data, and an optional description
+  and unit.
+
+type: object
+properties:
+  name:
+    description: |
+      The name of the column.  Each name in a
+      [table](http://stsci.edu/schemas/asdf/core/table-1.1.0) must be
+      unique.
+    type: string
+    pattern: "[A-Za-z_][A-Za-z0-9_]*"
+
+  data:
+    description: |
+      The array data for the column.
+    allOf:
+      - $ref: ndarray-1.1.0
+
+  description:
+    description: |
+      An optional description of the column.
+    type: string
+    default: ''
+
+  unit:
+    description:
+      An optional unit for the column.
+    allOf:
+      - $ref: ../unit/unit-1.1.0
+
+  meta:
+    description:
+      Additional free-form metadata about the column.
+    type: object
+    default: {}
+
+required: [name, data]
+additionalProperties: false
+...

resources/schemas/stsci.edu/asdf/core/integer-1.1.0.yaml

@@ -0,0 +1,53 @@
+%YAML 1.1
+---
+$schema: "http://stsci.edu/schemas/yaml-schema/draft-01"
+id: "http://stsci.edu/schemas/asdf/core/integer-1.1.0"
+title: Arbitrary precision integer value.
+description: |
+  Represents an arbitrarily large integer value.
+
+examples:
+  -
+    - An integer value that is stored using an internal array
+    - |
+        !core/integer-1.1.0
+          sign: +
+          string: '1193942770599561143856918438330'
+          words: !core/ndarray-1.1.0
+            source: 0
+            datatype: uint32
+            byteorder: little
+            shape: [4]
+
+  -
+    - The same integer value is stored using an inline array
+    - |
+        !core/integer-1.1.0
+          sign: +
+          string: '1193942770599561143856918438330'
+          words: !core/ndarray-1.1.0
+            data: [1103110586, 1590521629, 299257845, 15]
+            datatype: uint32
+            shape: [4]
+
+type: object
+properties:
+  words:
+    $ref: "ndarray-1.1.0"
+    description: |
+      An array of unsigned 32-bit words representing the integer value, stored
+      as little endian (i.e. the first word of the array represents the least
+      significant bits of the integer value).
+  sign:
+    type: string
+    pattern: "^[+-]$"
+    description: |
+      String indicating whether the integer value is positive or negative.
+  string:
+    type: string
+    description: |
+      Optional string representation of the integer value. This field is only
+      intended to improve readability for humans, and therefore no assumptions
+      about format should be made by ASDF readers.
+required: [words, sign]
+...