norihiro-w/ogs — pull request #28 by TomFischer (2014-03-07 07:22:02+00:00)
Title: Remove min - changes in GeoLib to discuss

In a previous time at some places in the code I used ```sqrt(min())``` instead of ```min()``` as a tolerance criterion. Your PR substitutes ```min()``` with ```epsilon()```. This PR changes ```sqrt(epsilon())``` to either ```epsilon()``` or ```pow(epsilon(),2)```.