Module gold 

Gold records and gold values (spec 041, 3.3).

A gold record is a host’s label for one case: graded relevance of items, item attributes, requested attributes, expected extraction fields and human rubric levels. It is not verified truth, and a case without the member a metric needs is excluded from that metric (no_gold), never read as failing.

A proposal value matches a gold value by kind only (3.3.3); any other pairing is a type mismatch, which is neither a match nor a mismatch.

Structs

Gold

A case’s gold record (3.3.1). Every member is optional.

Enums

FieldGold

What a field’s gold says (3.3.1).

GoldValue

A gold value (3.3.2): a string, an integer, a boolean, or a hierarchical path of 1 to 16 strings, most general first.

Match

How a proposal value compares with a gold value (3.3.3).

Constants

ABSENT

The gold value of an extraction field that is expected to be absent (3.3.1).

MAX_ENTRIES

The most entries in one gold map (3.3.2).

MAX_GRADE

The highest relevance grade (3.3.1).

MAX_NAME

The longest item id, attribute, field or scale name, in bytes (3.3.2).

MAX_PATH

The longest hierarchical path (3.3.2).

Functions

match_value

Compares a proposal value with a gold value by kind (3.3.3).