public GeoIndex()
{
Map = docs => from doc in docs
select new { WKT = CreateSpatialField(doc.WKT) };
SpatialIndexes.Add(x => x.WKT, new SpatialOptions
{
Strategy = SpatialSearchStrategy.GeohashPrefixTree
});
}
/// <summary>
/// Register a field to be spatially indexed
/// </summary>
protected void Spatial(Expression <Func <TReduceResult, object> > field, Func <SpatialOptionsFactory, SpatialOptions> indexing)
{
SpatialIndexes.Add(field, indexing(new SpatialOptionsFactory()));
}