ivory.ffg.driver

Class RankAndFeaturesSmallAdaptive

java.lang.Object

ivory.ffg.driver.RankAndFeaturesSmallAdaptive

public class RankAndFeaturesSmallAdaptive
extends Object

Constructor Summary

Constructors

Constructor and Description
RankAndFeaturesSmallAdaptive(RetrievalEnvironment env, FileSystem fs)

Method Summary

Methods

Modifier and Type	Method and Description
int[]	binarySearch(CompressedPositionalPostings post, int[] p, int low, int high, int key)
void	decompress(CompressedPositionalPostings p, int[] ds, int blockNumber)
float[][]	extract(int[] query, int hits, Feature[] features, int qid, boolean writeOutput, int[] docidLookup, FSDataOutputStream output)
static void	main(String[] args)
void	prepareStats(HMapIF idfs, HMapIF cfs)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RankAndFeaturesSmallAdaptive

public RankAndFeaturesSmallAdaptive(RetrievalEnvironment env,
                            FileSystem fs)

Method Detail

binarySearch

public int[] binarySearch(CompressedPositionalPostings post,
                 int[] p,
                 int low,
                 int high,
                 int key)

decompress

public void decompress(CompressedPositionalPostings p,
              int[] ds,
              int blockNumber)

extract

public float[][] extract(int[] query,
                int hits,
                Feature[] features,
                int qid,
                boolean writeOutput,
                int[] docidLookup,
                FSDataOutputStream output)
                  throws IOException

Throws:

IOException

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

prepareStats

public void prepareStats(HMapIF idfs,
                HMapIF cfs)
                  throws Exception

Throws:

Exception