lucy-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Marvin Humphrey (JIRA)" <>
Subject [jira] Created: (LUCY-112) PolyMatcher
Date Fri, 18 Jun 2010 03:47:23 GMT

                 Key: LUCY-112
             Project: Lucy
          Issue Type: New Feature
          Components: Core - Search
            Reporter: Marvin Humphrey
            Assignee: Marvin Humphrey
            Priority: Blocker

PolyMatcher will serve as the parent class for several crucial subclasses:
ANDScorer, ORMatcher, ORScorer, NOTMatcher, and RequiredOptionalScorer.
Together, PolyMatcher and these classes will play roughly the same role as
Lucene's BooleanScorer2 and its satellite classes, e.g. DisjunctionSumScorer.

PolyMatcher is a simple class; its main role is to serve as a common parent
with a array of "children" Matchers, a Similarity, and an array of cached
coord boosts.

This patch also adds the Coord() method to Similarity.

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message