+__isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_gist_params(
+ __isl_take isl_qpolynomial_fold *fold, __isl_take isl_set *context);
+__isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_gist(
+ __isl_take isl_qpolynomial_fold *fold, __isl_take isl_set *context);
+