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java.lang.Objectorg.basex.query.xquery.util.Scoring
public final class Scoring
Scoring class, assembling all scoring calculations. Current scoring model is very simple.
Field Summary | |
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static double |
DEFAULT
Default scoring value. |
static double |
LOG
Logarithmic base for calculating the score value. |
Method Summary | |
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static double |
and(double s1,
double s2)
Combines two scoring values. |
static double |
finish(double s)
Creates a final scoring value. |
static double |
or(double s1,
double s2)
Combines two scoring values. |
static double |
step(double s)
Returns a scoring after a location step traversal. |
static double |
word(int tl,
double l)
Calculates a score value, based on the token length and complete text length. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final double DEFAULT
public static final double LOG
Method Detail |
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public static double step(double s)
s
- input value
public static double word(int tl, double l)
tl
- token lengthl
- complete length
public static double and(double s1, double s2)
s1
- first values2
- second value
public static double or(double s1, double s2)
s1
- first values2
- second value
public static double finish(double s)
s
- input value
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