struct isl_pw_qpolynomial;
typedef struct isl_pw_qpolynomial isl_pw_qpolynomial;
+isl_ctx *isl_pw_qpolynomial_get_ctx(__isl_keep isl_pw_qpolynomial *pwqp);
+
__isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_zero(__isl_take isl_dim *dim);
__isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_alloc(__isl_take isl_set *set,
__isl_take isl_qpolynomial *qp);