This distribution re-implements some, but not all, of the formulas that come with GIS::Distance in the C programming language. C code is generally much faster than the perl equivilent. In most of my testing I've found that the C version of the formul...

BLUEFEET/GIS-Distance-Fast-0.07 - 24 Mar 2012 16:52:34 GMT - Search in distribution- GIS::Distance::Formula::Cosine::Fast - C implementation of GIS::Distance::Formula::Cosine.
- GIS::Distance::Formula::Vincenty::Fast - C implementation of GIS::Distance::Formula::Vincenty.
- GIS::Distance::Formula::Haversine::Fast - C implementation of GIS::Distance::Formula::Haversine.

This perl library aims to provide as many tools to make it as simple as possible to calculate distances between geographic points, and anything that can be derived from that. METHODS distance my $distance = $gis->distance( $lat1,$lon1 => $lat2,$lon2 ...

BLUEFEET/GIS-Distance-0.08 - 23 Mar 2012 17:54:56 GMT - Search in distribution- GIS::Distance::Formula::Cosine - Cosine distance calculations.
- GIS::Distance::Formula::Haversine - Exact spherical distance calculations.
- GIS::Distance::Formula::Vincenty - Thaddeus Vincenty distance calculations.

This perl library aims to provide as many tools to make it as simple as possible to calculate distances between geographic points, and anything that can be derived from that. Currently there is support for finding the closest locations within a speci...

BLUEFEET/Geo-Distance-0.20 - 19 Oct 2012 15:25:11 GMT - Search in distributionThe "Geo::Distance::XS" module provides faster C implementations of the distance calculations found in "Geo::Distance". See the documentation for that module for usage. NOTE: As of version 0.13, Geo::Distance automatically uses this module if it is i...

GRAY/Geo-Distance-XS-0.13 (1 review) - 20 Jun 2014 07:20:17 GMT - Search in distribution