SphinxClient::setGeoAnchor
(No version information available, might be only in CVS)
SphinxClient::setGeoAnchor — Set anchor point for a geosphere distance calculations
Description
public bool SphinxClient::setGeoAnchor ( string $attrlat , string $attrlong , float $latitude , float $longitude )
Once an anchor point is set, you can use magic "@geodist" attribute name in your filters and/or sorting expressions.
Parameters
- attrlat
-
Name of a latitude attribute.
- attrlong
-
Name of a longitude attribute.
- latitude
-
Anchor latitude in radians.
- longitude
-
Anchor longitude in radians.
Return Values
Returns TRUE on success or FALSE on failure.