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FiltReqQnode Class Reference

#include <QueryNode.hpp>

Inheritance diagram for FiltReqQnode:

List of all members.

Public Methods
	FiltReqQnode (double dbelief, double wt)
virtual	~FiltReqQnode ()
virtual double	eval (const 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

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

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

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Member Function Documentation

virtual double FiltReqQnode::eval (  const 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 QueryNode.

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

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

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

• QueryNode.hpp

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