c# - Geospatial search in Lucene 3.0.3 - API Breaking chages? -


i trying implement geospatial search in latest version on lucene.net (3.0.3).

i have installed lucene.net (3.0.3), lucene.net contrib (3.0.3) , lucene.net contrib spacial (3.0.3).

i using excellent example simple spacial search working.

http://www.leapinggorilla.com/blog/read/1010/spatial-search-in-lucenenet---worked-example

it includes following line:

iprojector projector = new sinusoidalprojector(); var ctp = new cartesiantierplotter(0, projector, fields.locationtierprefix);

the classes / interfaces iprojector, sinusoidalprojector , cartesiantierplotter cannot found.

from docs should located here.

lucene.net.spatial.tier

however entire namespace missing.

can 1 examplain how above example working in latest version of lucene , how api has changed regarding these classes in latest release?

i joined lucene.net mailing list , put question on experts. i've included response itamar syn-hershko below.

yes, lucene.net 3.0.3 using different spatial search module, based on spatial4n / spatial4j

i have blog post describe how work. here's write did while ago on that: http://code972.com/blog/2012/05/51-the-future-of-geo-spatial-searches-with-lucene,


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