| xapian-core
    1.4.22
    | 
Geospatial search support routines. More...
| Classes | |
| struct | Xapian::LatLongCoord | 
| A latitude-longitude coordinate.  More... | |
| class | Xapian::LatLongCoordsIterator | 
| An iterator across the values in a LatLongCoords object.  More... | |
| class | Xapian::LatLongCoords | 
| A sequence of latitude-longitude coordinates.  More... | |
| class | Xapian::LatLongMetric | 
| Base class for calculating distances between two lat/long coordinates.  More... | |
| class | Xapian::GreatCircleMetric | 
| Calculate the great-circle distance between two coordinates on a sphere.  More... | |
| class | Xapian::LatLongDistancePostingSource | 
| Posting source which returns a weight based on geospatial distance.  More... | |
| class | Xapian::LatLongDistanceKeyMaker | 
| KeyMaker subclass which sorts by distance from a latitude/longitude.  More... | |
| Namespaces | |
| namespace | Xapian | 
| The Xapian namespace contains public interfaces for the Xapian library. | |
| Functions | |
| double | Xapian::miles_to_metres (double miles) | 
| Convert from miles to metres.  More... | |
| double | Xapian::metres_to_miles (double metres) | 
| Convert from metres to miles.  More... | |
| bool | Xapian::operator!= (const LatLongCoordsIterator &a, const LatLongCoordsIterator &b) | 
| Inequality test for LatLongCoordsIterator objects. | |
Geospatial search support routines.