indri::infnet::ListIteratorNode Class Reference

#include <ListIteratorNode.hpp>

Inheritance diagram for indri::infnet::ListIteratorNode:

List of all members.

Public Member Functions
void	initpointer ()
	initializes the last position pointer for matching child siblings
void	sortparent (indri::utility::greedy_vector< indri::index::Extent > &extents)
	sorts the extents by the parent IDs (if available)
void	sortbegin (indri::utility::greedy_vector< indri::index::Extent > &extents)
	sorts the extents by the beginning extent position (if available)
virtual void	prepare (lemur::api::DOCID_T documentID)=0
	sets up as much as we can with just the document ID
virtual const indri::utility::greedy_vector< indri::index::Extent > &	extents ()=0
	returns a list of intervals describing positions of children
virtual void	annotate (class Annotator &annotator, lemur::api::DOCID_T documentID, indri::index::Extent &extent)=0
	annotate any results from this node from position begin to position end
virtual const indri::utility::greedy_vector< indri::index::Extent > &	matches (indri::index::Extent &extent)
Protected Attributes
indri::utility::greedy_vector< indri::index::Extent >	_matches
int	_lastpos
indri::index::Extent	_lastExtent

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Member Function Documentation

virtual void indri::infnet::ListIteratorNode::annotate (  class Annotator &  annotator, lemur::api::DOCID_T  documentID, indri::index::Extent &  extent )  [pure virtual]

annotate any results from this node from position begin to position end Implemented in indri::infnet::BooleanAndNode, indri::infnet::DocListIteratorNode, indri::infnet::ExtentAndNode, indri::infnet::ExtentChildNode, indri::infnet::ExtentDescendantNode, indri::infnet::ExtentInsideNode, indri::infnet::ExtentOrNode, indri::infnet::ExtentParentNode, indri::infnet::FieldBetweenNode, indri::infnet::FieldEqualsNode, indri::infnet::FieldGreaterNode, indri::infnet::FieldIteratorNode, indri::infnet::FieldLessNode, indri::infnet::FieldWildcardNode, indri::infnet::NestedExtentInsideNode, indri::infnet::NullListNode, indri::infnet::OrderedWindowNode, indri::infnet::UnorderedWindowNode, and indri::infnet::WeightedExtentOrNode.

virtual const indri::utility::greedy_vector<indri::index::Extent>& indri::infnet::ListIteratorNode::extents (   )  [pure virtual]

returns a list of intervals describing positions of children Implemented in indri::infnet::BooleanAndNode, indri::infnet::DocListIteratorNode, indri::infnet::ExtentAndNode, indri::infnet::ExtentChildNode, indri::infnet::ExtentDescendantNode, indri::infnet::ExtentInsideNode, indri::infnet::ExtentOrNode, indri::infnet::ExtentParentNode, indri::infnet::FieldBetweenNode, indri::infnet::FieldEqualsNode, indri::infnet::FieldGreaterNode, indri::infnet::FieldIteratorNode, indri::infnet::FieldLessNode, indri::infnet::FieldWildcardNode, indri::infnet::NestedExtentInsideNode, indri::infnet::NullListNode, indri::infnet::OrderedWindowNode, indri::infnet::UnorderedWindowNode, and indri::infnet::WeightedExtentOrNode.

void indri::infnet::ListIteratorNode::initpointer (   )  [inline]

initializes the last position pointer for matching child siblings

virtual const indri::utility::greedy_vector<indri::index::Extent>& indri::infnet::ListIteratorNode::matches (  indri::index::Extent &  extent  )  [inline, virtual]

Reimplemented in indri::infnet::ExtentChildNode, indri::infnet::ExtentDescendantNode, and indri::infnet::ExtentParentNode.

virtual void indri::infnet::ListIteratorNode::prepare (  lemur::api::DOCID_T  documentID  )  [pure virtual]

sets up as much as we can with just the document ID Implemented in indri::infnet::BooleanAndNode, indri::infnet::DocListIteratorNode, indri::infnet::ExtentAndNode, indri::infnet::ExtentChildNode, indri::infnet::ExtentDescendantNode, indri::infnet::ExtentInsideNode, indri::infnet::ExtentOrNode, indri::infnet::ExtentParentNode, indri::infnet::FieldBetweenNode, indri::infnet::FieldEqualsNode, indri::infnet::FieldGreaterNode, indri::infnet::FieldIteratorNode, indri::infnet::FieldLessNode, indri::infnet::FieldWildcardNode, indri::infnet::NestedExtentInsideNode, indri::infnet::NullListNode, indri::infnet::OrderedWindowNode, indri::infnet::UnorderedWindowNode, and indri::infnet::WeightedExtentOrNode.

void indri::infnet::ListIteratorNode::sortbegin (  indri::utility::greedy_vector< indri::index::Extent > &  extents  )  [inline]

sorts the extents by the beginning extent position (if available)

void indri::infnet::ListIteratorNode::sortparent (  indri::utility::greedy_vector< indri::index::Extent > &  extents  )  [inline]

sorts the extents by the parent IDs (if available)

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Member Data Documentation

indri::index::Extent indri::infnet::ListIteratorNode::_lastExtent [protected]

int indri::infnet::ListIteratorNode::_lastpos [protected]

indri::utility::greedy_vector<indri::index::Extent> indri::infnet::ListIteratorNode::_matches [protected]

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

• ListIteratorNode.hpp

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