[ ソース: libkdtree++ ]
パッケージ: libkdtree++-dev (0.7.5-1)
libkdtree++-dev に関するリンク
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外部の資源:
- ホームページ [github.com]
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C++ template container implementation of kd-tree sorting
libkdtree++ is a C++ template container implementation of k-dimensional space sorting, using a kd-tree. It:
- supports an unlimited number of dimensions (in theory)
- can store any data structure, provided the data structure provides
operator[0 - k-1] to access the individual dimensional
components (arrays, std::vector already do) and a std::less
implementation for the type of dimensional components
- has support for custom allocators
- implements iterators
- provides standard find as well as range queries
- has amortised O(lg n) time (O(n lg n) worst case) on most
operations (insert/erase/find optimised) and worst-case O(n) space
- provides a means to rebalance and thus optimise the tree
- exists in its own namespace
- uses STL coding style, basing a lot of the code on stl_tree.h
libkdtree++ only exists as a -dev package as it's only a bunch of C++ header files. Therefore, no static or shared library is necessary, allowing for ultimate flexibility.