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# GEOS Namespace List

Here is a list of all documented namespaces with brief descriptions:

geos | Basic namespace for all GEOS functionalities
geos::algorithm | Contains classes and interfaces implementing fundamental computational geometry algorithms
geos::geom | Contains the `Geometry` interface hierarchy and supporting classes
geos::geomgraph | Contains classes that implement topology graphs
geos::index | Provides classes for various kinds of spatial indexes
geos::index::bintree | Contains classes that implement a Binary Interval Tree index
geos::index::chain | Contains classes that implement Monotone Chains
geos::index::quadtree | Contains classes that implement a Quadtree spatial index
geos::index::strtree | Contains 2-D and 1-D versions of the Sort-Tile-Recursive (STR) tree, a query-only R-tree
geos::index::sweepline | Contains classes which implement a sweepline algorithm for scanning geometric data structures
geos::io | Contains the interfaces for converting JTS objects to and from other formats
geos::io::WKBConstants | Constant values used by the WKB format
geos::noding | Classes to compute nodings for arrangements of line segments and line segment sequences
geos::noding::snapround | Contains classes to implement the Snap Rounding algorithm for noding linestrings
geos::operation | Provides classes for implementing operations on geometries
geos::operation::buffer | Provides classes for computing buffers of geometries
geos::operation::distance | Provides classes for computing the distance between geometries
geos::operation::linemerge | Line merging package
geos::operation::overlay | Contains classes that perform a topological overlay to compute boolean spatial functions
geos::operation::relate | Contains classes to implement the computation of the spatial relationships of `Geometry`s
geos::operation::valid | Provides classes for testing the validity of geometries
geos::planargraph | Contains classes to implement a planar graph data structure
geos::planargraph::algorithm | Planargraph algorithms
geos::precision | Provides classes for manipulating the precision model of Geometries