# orx-interval-tree For querying a data set containing time segments (start time and end time) when we need all entries containing a specific time value. Useful when creating a timeline. For more information on interval trees read the [wikipedia page](https://en.wikipedia.org/wiki/Interval_tree). ## Usage ```kotlin // -- the item class we want to search for class Item(val start: Double, val end: Double) // -- the items we want to search in val items = List(100000) { Item(Math.random(), 1.0 + Math.random()) } // -- build the interval tree, note how buildIntervalTree accepts a function that returns the start and end of the interval. val tree = buildIntervalTree(items) { Pair(it.start, it.end) } // -- search for all items that intersect 0.05 val results = tree.queryPoint(0.05) ```