gtfold/gtfold — pull request #74 by msoni3 (2012-04-27 05:19:01+00:00)
Title: ApproxUP bug fixed and few fixes regarding numerator-denominator code

...t, also pf-shel-check class clear function added and same is embedded for approxUP code as well, also clearing pf-shel-check before starting sampling and error if data structure is not empty