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The "SpatialSearch" page has been changed by Bill Bell: http://wiki.apache.org/solr/SpatialSearch?action=diff&rev1=68&rev2=69 . [[http://localhost:8983/solr/select?wt=json&indent=true&fl=name,store&q=*:*&fq=store:[45,-94%20TO%2046,-93]|...&q=*:*&fq=store:[45,-94 TO 46,-93]]] == geodist - The distance function == + The '''geodist()''' function supports (optional) parameters: + + . param1: the sfield + . param2: the latitude (pt) + . param3: the longitude (pt) + '''geodist''' is a function query that yields the calculated distance. This gives the flexibility to do a number of interesting things, such as sorting by the distance (Solr can sort by any function query), or combining the distance with the relevancy score, such as boosting by the inverse of the distance. Here's an example of sorting by distance ascending: @@ -81, +87 @@ . [[http://localhost:8983/solr/select?wt=json&indent=true&fl=name,store&q=*:*&fq={!geofilt}&sfield=store&pt=45.15,-93.85&d=50&sort=geodist()%20asc|...&q=*:*&fq={!geofilt}&sfield=store&pt=45.15,-93.85&d=50&sort=geodist() asc]] - The geodist() function supports parameters: - . param1: the sfield - . param2: the latitude (pt) - . param3: the longitude (pt) - - This returns the as the score - the closest distance for 2 points that the user wants to check around. + This returns the as the score - the closest distance for 2 points that the user wants to check near (Denver and San Francisco): . http://localhost:8983/solr/provs2/select?q={!func}min(geodist(store_lat_lon,37.7,-122.4),geodist(store_lat_lon,39.7,-105))&sort=min(geodist(store_lat_lon,37.7,-122.4),geodist(store_lat_lon,39.7,-105)) asc&fl=city_state,store_lat_lon,score&rows=200 - == Returning the distance == <!> [[Solr4.0]]
