__isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_from_pw_aff(
__isl_take isl_pw_aff *pwaff);
+__isl_constructor
__isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_read_from_str(isl_ctx *ctx,
const char *str);
__isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_read_from_file(isl_ctx *ctx,
__isl_keep isl_union_pw_qpolynomial *upwqp);
void isl_union_pw_qpolynomial_free(__isl_take isl_union_pw_qpolynomial *upwqp);
+__isl_constructor
+__isl_give isl_union_pw_qpolynomial *isl_union_pw_qpolynomial_read_from_str(
+ isl_ctx *ctx, const char *str);
+
__isl_give isl_union_pw_qpolynomial *isl_union_pw_qpolynomial_add(
__isl_take isl_union_pw_qpolynomial *upwqp1,
__isl_take isl_union_pw_qpolynomial *upwqp2);