Expand description
Spatial query predicates.
Mirrors boost/geometry/index/predicates.hpp. A predicate is tested
against candidate values during a query walk; the tree prunes any
subtree whose bounds cannot satisfy the predicate.
The built-in Predicate covers Boost’s box-query relations. The
QueryPredicate trait also supports Boost’s logical and, not,
and satisfies predicates without giving up subtree pruning.
Structs§
- AndPredicate
- The conjunction of two query predicates.
- NotPredicate
- The logical negation of a query predicate.
- Satisfies
- A value-level query condition corresponding to Boost’s
index::satisfiespredicate.
Enums§
- Predicate
- A spatial query against the index, expressed on bounding boxes.
Traits§
- Query
Predicate - A predicate accepted by
Rtree::query_with.