lemur::retrieval::FiltReqQnode Class Reference

Implements the FILREQ query operator. This is the FILTER REQUIRE operator. Evaluates to the score of its first child node if the scores of both children are greater than the default score, otherwise the default score. More...

#include <QueryNode.hpp>

Inheritance diagram for lemur::retrieval::FiltReqQnode:

List of all members.

Public Member Functions
	FiltReqQnode (double dbelief, double wt)
virtual	~FiltReqQnode ()
virtual double	eval (const lemur::api::DocumentRep *dRep) const
virtual void	updateDocList (int numDocs)
	Union the doc lists of the children of this node.

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Detailed Description

Implements the FILREQ query operator. This is the FILTER REQUIRE operator. Evaluates to the score of its first child node if the scores of both children are greater than the default score, otherwise the default score.

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Constructor & Destructor Documentation

lemur::retrieval::FiltReqQnode::FiltReqQnode (  double  dbelief, double  wt )  [inline]

virtual lemur::retrieval::FiltReqQnode::~FiltReqQnode (   )  [inline, virtual]

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Member Function Documentation

virtual double lemur::retrieval::FiltReqQnode::eval (  const lemur::api::DocumentRep *  dRep  )  const [inline, virtual]

Score as the score of its first child node if the scores of both children are greater than the default score, otherwise the default score. Implements lemur::retrieval::QueryNode.

virtual void lemur::retrieval::FiltReqQnode::updateDocList (  int  numDocs  )  [inline, virtual]

Union the doc lists of the children of this node. Reimplemented from lemur::retrieval::BeliefNode.

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The documentation for this class was generated from the following file:

• QueryNode.hpp

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