Segment Tree written in C as a Python Module

This is a Segment Tree written in C, made available as a Python package.

It supports basic min/max/sum queries which all happen in log(n) time. It also supports update queries in log(n) time.

Usage Examples

> from segtree import Segtree
> obj = Segtree([1, 2, 3, 4, 5], 'sum') # Accepted types: 'sum', 'min', 'max
> obj.sum(0, 3)                         # Gets range sum in log(n) time
> obj.update(0, 50)                     # Updates index 0 to value 50 in log(n) time

> from segtree import Segtree
> obj = Segtree([1, 2, 3, 4, 5], 'min')
> obj.min(0, 3)
> obj.update(0, 50)

> from segtree import Segtree
> obj = Segtree([1, 2, 3, 4, 5], 'max')
> obj.max(0, 3)
> obj.update(0, 50)