public class HaversineFunction extends ValueSource
| Constructor and Description |
|---|
HaversineFunction(MultiValueSource p1,
MultiValueSource p2,
double radius) |
HaversineFunction(MultiValueSource p1,
MultiValueSource p2,
double radius,
boolean convertToRads) |
| Modifier and Type | Method and Description |
|---|---|
void |
createWeight(Map context,
IndexSearcher searcher) |
String |
description() |
protected double |
distance(int doc,
FunctionValues p1DV,
FunctionValues p2DV) |
boolean |
equals(Object o) |
FunctionValues |
getValues(Map context,
AtomicReaderContext readerContext) |
int |
hashCode() |
protected String |
name() |
getSortField, newContext, toStringpublic HaversineFunction(MultiValueSource p1, MultiValueSource p2, double radius)
public HaversineFunction(MultiValueSource p1, MultiValueSource p2, double radius, boolean convertToRads)
protected String name()
protected double distance(int doc,
FunctionValues p1DV,
FunctionValues p2DV)
doc - The doc to scorepublic FunctionValues getValues(Map context, AtomicReaderContext readerContext) throws IOException
getValues in class ValueSourceIOExceptionpublic void createWeight(Map context, IndexSearcher searcher) throws IOException
createWeight in class ValueSourceIOExceptionpublic boolean equals(Object o)
equals in class ValueSourcepublic int hashCode()
hashCode in class ValueSourcepublic String description()
description in class ValueSourceCopyright © 2000-2015 Apache Software Foundation. All Rights Reserved.