项目作者: curiousleo

项目描述 :
PhTree indices for CQEngine
高级语言: Java
项目地址: git://github.com/curiousleo/cqengine-phtree.git
创建时间: 2018-10-21T18:45:19Z
项目社区:https://github.com/curiousleo/cqengine-phtree

开源协议:Apache License 2.0

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cqengine-phtree

Build Status

PhTree indices for CQEngine.

Features

This Java library provides CQEngine-compatible spatial queries and indices for points and rectangles with an arbitrary number of dimensions.

The Cube and Sphere query classes can be used on Point attributes. PhTreeIndex is a CQEngine index that supports these point queries efficiently.

The Inclusion and Intersection classes can be used on Rectangle attributes. PhTreeSolidIndex is a CQEngine index that supports these rectangle queries efficiently.

Performance

Run the JMH benchmark suite as follows:

  1. bazel run //javatests/com/github/curiousleo/cqengine/phtree/benchmark