Lucene.Net
3.0.3
Lucene.Net is a .NET port of the Java Lucene Indexing Library
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An abstract class that defines a way for Payload*Query instances to transform the cumulative effects of payload scores for a document. More...
Inherited by Lucene.Net.Search.Payloads.AveragePayloadFunction, Lucene.Net.Search.Payloads.MaxPayloadFunction, and Lucene.Net.Search.Payloads.MinPayloadFunction.
Public Member Functions | |
abstract float | CurrentScore (int docId, System.String field, int start, int end, int numPayloadsSeen, float currentScore, float currentPayloadScore) |
Calculate the score up to this point for this doc and field | |
abstract float | DocScore (int docId, System.String field, int numPayloadsSeen, float payloadScore) |
Calculate the final score for all the payloads seen so far for this doc/field | |
abstract override int | GetHashCode () |
abstract override bool | Equals (System.Object o) |
An abstract class that defines a way for Payload*Query instances to transform the cumulative effects of payload scores for a document.
for more information
This class and its derivations are experimental and subject to change
Definition at line 36 of file PayloadFunction.cs.
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pure virtual |
Calculate the score up to this point for this doc and field
docId | The current doc |
field | The field |
start | The start position of the matching Span |
end | The end position of the matching Span |
numPayloadsSeen | The number of payloads seen so far |
currentScore | The current score so far |
currentPayloadScore | The score for the current payload |
The new current Score
Implemented in Lucene.Net.Search.Payloads.AveragePayloadFunction, Lucene.Net.Search.Payloads.MaxPayloadFunction, and Lucene.Net.Search.Payloads.MinPayloadFunction.
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pure virtual |
Calculate the final score for all the payloads seen so far for this doc/field
docId | The current doc |
field | The current field |
numPayloadsSeen | The total number of payloads seen on this document |
payloadScore | The raw score for those payloads |
Implemented in Lucene.Net.Search.Payloads.MaxPayloadFunction, Lucene.Net.Search.Payloads.MinPayloadFunction, and Lucene.Net.Search.Payloads.AveragePayloadFunction.
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pure virtual |
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pure virtual |