index

Type Members

1. class BucketIndex[T] extends SpatialIndex[T] with LazyLogging

   

   Spatial index that breaks up space into discrete buckets to index points

   Spatial index that breaks up space into discrete buckets to index points

   Does not support non-point inserts

   T

   index value binding

2. trait SimpleFeatureIndex extends AnyRef

   

3. class SizeSeparatedBucketIndex[T] extends SpatialIndex[T] with StrictLogging

   

   Creates an index suitable for geometries with extents.

   Creates an index suitable for geometries with extents. The index is broken up into tiers, where each geometry is assigned a tier based on its envelope size. When querying, each tier must be evaluated, so if possible tiers should be matched closely to the envelopes of the entries.

   Values are indexed by the centroid of their envelope. When querying, the bounding box is expanded based on the max envelope size of the tier, to ensure that all potential results are found. Thus, the false positive rate tends to go up with larger tiers, and post-filtering is recommended.

   T

   item type

4. trait SpatialIndex[T] extends AnyRef

   

   Trait for indexing and querying spatial data

5. class SynchronizedQuadtree[T] extends SpatialIndex[T] with Serializable

   

   Thread safe quad tree

6. class WrappedQuadtree[T] extends WrapperIndex[T, Quadtree] with Serializable

   

   Spatial index wrapper for un-synchronized quad tree

7. class WrappedSTRtree[T] extends WrapperIndex[T, STRtree] with Serializable

   

8. class WrapperIndex[T, Index <: jts.index.SpatialIndex] extends SpatialIndex[T] with Serializable