This project contains a (quick-and-dirty, barebones) implementation of "Generating and Exploring a Collection of Topological Landscapes for Visualization of Scalar-Valued Functions" by William Harvey and Yusu Wang, EuroVis 2010. It also contains an implementation of Hamish Carr's contour tree algorithm, including some of the post-processing that didn't find its way into mainstream publications (cf. the section in his PhD dissertation about removing symbolic perturbation).
The quality of this code isn't quite stellar. Some of it was written almost seven years ago, and this is only a tiny, microscropic sliver of the volumes of mostly throwaway code that I churned out while working on my PhD. Be warned...
Author:
William Harvey (harveywi at cse dot ohio-state dot edu)