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MinPayloadFunction.h
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1
2// Copyright (c) 2009-2014 Alan Wright. All rights reserved.
3// Distributable under the terms of either the Apache License (Version 2.0)
4// or the GNU Lesser General Public License.
6
7#ifndef MINPAYLOADFUNCTION_H
8#define MINPAYLOADFUNCTION_H
9
10#include "PayloadFunction.h"
11
12 namespace Lucene {
13
15 class LPPAPI MinPayloadFunction : public PayloadFunction {
16 public:
17 virtual ~MinPayloadFunction();
18 LUCENE_CLASS(MinPayloadFunction);
19
20 public:
21 virtual double currentScore(int32_t docId, const String& field, int32_t start, int32_t end, int32_t numPayloadsSeen,
22 double currentScore, double currentPayloadScore);
23 virtual double docScore(int32_t docId, const String& field, int32_t numPayloadsSeen, double payloadScore);
24 virtual int32_t hashCode();
25 virtual bool equals(const LuceneObjectPtr& other);
26};
27
28}
29
30#endif
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition LuceneObject.h:24
PayloadFunction.h
Lucene::MinPayloadFunction
Calculates the minimum payload seen.
Definition MinPayloadFunction.h:15
Lucene::MinPayloadFunction::docScore
virtual double docScore(int32_t docId, const String &field, int32_t numPayloadsSeen, double payloadScore)
Calculate the final score for all the payloads seen so far for this doc/field.
Lucene::MinPayloadFunction::equals
virtual bool equals(const LuceneObjectPtr &other)
Return whether two objects are equal.
Lucene::MinPayloadFunction::hashCode
virtual int32_t hashCode()
Return hash code for this object.
Lucene::MinPayloadFunction::currentScore
virtual double currentScore(int32_t docId, const String &field, int32_t start, int32_t end, int32_t numPayloadsSeen, double currentScore, double currentPayloadScore)
Calculate the score up to this point for this doc and field.
Lucene::MinPayloadFunction::~MinPayloadFunction
virtual ~MinPayloadFunction()
Lucene::PayloadFunction
An abstract class that defines a way for Payload*Query instances to transform the cumulative effects ...
Definition PayloadFunction.h:18
Lucene
Definition AbstractAllTermDocs.h:12
Lucene::LuceneObjectPtr
boost::shared_ptr< LuceneObject > LuceneObjectPtr
Definition LuceneTypes.h:539

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