Spatial is a generic header-only C++ library providing multi-dimensional in-memory containers, iterators and functionals. Spatial is a general purpose library with good overall performance thanks to its self-balancing k-d tree containers. Spatial makes it easy to search for nearest neighbors, orthogonal
ranges, or perform ordering of objects in any number of dimensions.
Spatial's design borrows heavily from the STL, and strives to follow it's elegant interface; therefore Spatial's...