__isl_give isl_qpolynomial *isl_qpolynomial_project_domain_on_params(
__isl_take isl_qpolynomial *qp);
+ __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_project_domain_on_params(
+ __isl_take isl_pw_qpolynomial *pwqp);
__isl_give isl_union_pw_qpolynomial *isl_union_pw_qpolynomial_coalesce(
__isl_take isl_union_pw_qpolynomial *upwqp);
__isl_take isl_union_pw_qpolynomial_fold *upwf,
__isl_take isl_union_set *uset);
+ __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_project_domain_on_params(
+ __isl_take isl_pw_qpolynomial_fold *pwf);
+
__isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_coalesce(
__isl_take isl_pw_qpolynomial_fold *pwf);