[LUCENE-8014] Remove SimScorer.computeSlopFactor and SimScorer.computePayloadFactor

• Type: Task
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 7.2, 8.0
• Lucene Fields: New
• Assignee: Alan Woodward
• Reporter: Adrien Grand
• Created: 26/Oct/17 08:20
• Updated: 28/Aug/22 15:20
• Resolved: 10/Nov/17 11:22

Description

This supersedes LUCENE-8013.

We should hardcode computeSlopFactor to 1/(N+1) in SloppyPhraseScorer and move computePayloadFactor to PayloadFunction so that all the payload scoring logic is in a single place.

Issue Links

• supercedes: LUCENE-8013 Test that SimScorer.computeSlopFactor doesn't increase as the distance goes up