Preliminary Algoritms for Detecting Regimes.
Preliminary Algoritms for Detecting Regimes.

Added a get-splitpoint function, which takes two alts and creates a
first pass result for a point to split the alts at a single point. Also
added a backend for splitting alts into multiple regimes.

jackfirth/herbie,jackfirth/herbie,jackfirth/herbie,jackfirth/herbie,jackfirth/herbie,jackfirth/herbie