2008 Nov 5, 3:55A graphing library which includes variaous graph visualization algorithms. GNU licensed. "igraph is a free software package for creating and manipulating undirected and directed graphs. It includes
implementations for classic graph theory problems like minimum spanning trees and network flow, and also implements algorithms for some recent network analysis methods, like community structure
search."
reference free development programming visualization graph math library opensource c++ igraph graphviz via:mattb