On Apr 27, 2006, at 2:35 PM, karl wettin wrote:
What will be required in the IndexReader? Is it enough to add getBoost() in the TermEnum? How would the value be sent to the scorer?
It wouldn't be the TermEnum, it would be a TermDocs subclass. If we're talking BOOST_PER_POSITION, it would have to be a TermPositions, and you would getBoost() per position. The TermScorer would have to accumulate a multiplier for each doc by repeatedly calling nextPosition(). That algorithm would replace this line in TermScorer:
score *= normDecoder[norms[doc] & 0xFF]; // normalize for field
If we're talking NORMS_IN_FREQ, then you'd replace that line with one call to getBoost() against the TermDocs. (or maybe getNorm? getMultiplier?)
Marvin Humphrey Rectangular Research http://www.rectangular.com/ --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
