add isl_pw_qpolynomial_fold_{max,min}

[platform/upstream/isl.git] / include / isl_polynomial.h

diff --git a/include/isl_polynomial.h b/include/isl_polynomial.h
index b28049c..4cef47d 100644 (file)
--- a/include/isl_polynomial.h
+++ b/include/isl_polynomial.h
@@ -26,8 +26,11 @@ __isl_give isl_qpolynomial *isl_qpolynomial_var(__isl_take isl_dim *dim,
 __isl_give isl_qpolynomial *isl_qpolynomial_copy(__isl_keep isl_qpolynomial *qp);
 void isl_qpolynomial_free(__isl_take isl_qpolynomial *qp);
 
+int isl_qpolynomial_is_equal(__isl_keep isl_qpolynomial *qp1,
+       __isl_keep isl_qpolynomial *qp2);
 int isl_qpolynomial_is_cst(__isl_keep isl_qpolynomial *qp,
        isl_int *n, isl_int *d);
+void isl_qpolynomial_get_den(__isl_keep isl_qpolynomial *qp, isl_int *d);
 
 __isl_give isl_qpolynomial *isl_qpolynomial_neg(__isl_take isl_qpolynomial *qp);
 __isl_give isl_qpolynomial *isl_qpolynomial_add(__isl_take isl_qpolynomial *qp1,
@@ -35,6 +38,10 @@ __isl_give isl_qpolynomial *isl_qpolynomial_add(__isl_take isl_qpolynomial *qp1,
 __isl_give isl_qpolynomial *isl_qpolynomial_mul(__isl_take isl_qpolynomial *qp1,
        __isl_take isl_qpolynomial *qp2);
 
+__isl_give isl_qpolynomial *isl_qpolynomial_drop_dims(
+       __isl_take isl_qpolynomial *qp,
+       enum isl_dim_type type, unsigned first, unsigned n);
+
 struct isl_term;
 typedef struct isl_term isl_term;
 
@@ -70,15 +77,26 @@ __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_copy(
        __isl_keep isl_pw_qpolynomial *pwqp);
 void isl_pw_qpolynomial_free(__isl_take isl_pw_qpolynomial *pwqp);
 
+int isl_pw_qpolynomial_is_zero(__isl_keep isl_pw_qpolynomial *pwqp);
+
 __isl_give isl_dim *isl_pw_qpolynomial_get_dim(
        __isl_keep isl_pw_qpolynomial *pwqp);
 unsigned isl_pw_qpolynomial_dim(__isl_keep isl_pw_qpolynomial *pwqp,
        enum isl_dim_type type);
+int isl_pw_qpolynomial_involves_dims(__isl_keep isl_pw_qpolynomial *pwqp,
+       enum isl_dim_type type, unsigned first, unsigned n);
 
 __isl_give isl_set *isl_pw_qpolynomial_domain(__isl_take isl_pw_qpolynomial *pwqp);
 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_intersect_domain(
        __isl_take isl_pw_qpolynomial *pwpq, __isl_take isl_set *set);
 
+__isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_drop_dims(
+       __isl_take isl_pw_qpolynomial *pwqp,
+       enum isl_dim_type type, unsigned first, unsigned n);
+__isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_split_dims(
+       __isl_take isl_pw_qpolynomial *pwqp,
+       enum isl_dim_type type, unsigned first, unsigned n);
+
 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add(
        __isl_take isl_pw_qpolynomial *pwqp1,
        __isl_take isl_pw_qpolynomial *pwqp2);
@@ -94,16 +112,25 @@ __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_mul(
        __isl_take isl_pw_qpolynomial *pwqp1,
        __isl_take isl_pw_qpolynomial *pwqp2);
 
+__isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add_dims(
+       __isl_take isl_pw_qpolynomial *pwqp,
+       enum isl_dim_type type, unsigned n);
 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_move(
        __isl_take isl_pw_qpolynomial *pwqp,
        enum isl_dim_type dst_type, unsigned dst_pos,
        enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 
+__isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_fix_dim(
+       __isl_take isl_pw_qpolynomial *pwqp,
+       enum isl_dim_type type, unsigned n, isl_int v);
+
 __isl_give isl_qpolynomial *isl_pw_qpolynomial_eval(
        __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_point *pnt);
 
 __isl_give isl_qpolynomial *isl_pw_qpolynomial_max(
        __isl_take isl_pw_qpolynomial *pwqp);
+__isl_give isl_qpolynomial *isl_pw_qpolynomial_min(
+       __isl_take isl_pw_qpolynomial *pwqp);
 
 int isl_pw_qpolynomial_foreach_piece(__isl_keep isl_pw_qpolynomial *pwqp,
        int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
@@ -117,6 +144,8 @@ __isl_give isl_printer *isl_printer_print_pw_qpolynomial(
 void isl_pw_qpolynomial_print(__isl_keep isl_pw_qpolynomial *pwqp, FILE *out,
        unsigned output_format);
 
+__isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_coalesce(
+       __isl_take isl_pw_qpolynomial *pwqp);
 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_gist(
        __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_set *context);
 
@@ -138,6 +167,8 @@ __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_copy(
 void isl_qpolynomial_fold_free(__isl_take isl_qpolynomial_fold *fold);
 
 int isl_qpolynomial_fold_is_empty(__isl_keep isl_qpolynomial_fold *fold);
+int isl_qpolynomial_fold_is_equal(__isl_keep isl_qpolynomial_fold *fold1,
+       __isl_keep isl_qpolynomial_fold *fold2);
 
 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_fold(
        __isl_take isl_qpolynomial_fold *fold1,
@@ -152,6 +183,8 @@ void isl_qpolynomial_fold_print(__isl_keep isl_qpolynomial_fold *fold, FILE *out
 struct isl_pw_qpolynomial_fold;
 typedef struct isl_pw_qpolynomial_fold isl_pw_qpolynomial_fold;
 
+isl_ctx *isl_pw_qpolynomial_fold_get_ctx(__isl_keep isl_pw_qpolynomial_fold *pwf);
+
 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_from_pw_qpolynomial(
        enum isl_fold type, __isl_take isl_pw_qpolynomial *pwqp);
 
@@ -161,6 +194,11 @@ __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_copy(
        __isl_keep isl_pw_qpolynomial_fold *pwf);
 void isl_pw_qpolynomial_fold_free(__isl_take isl_pw_qpolynomial_fold *pwf);
 
+unsigned isl_pw_qpolynomial_fold_dim(__isl_keep isl_pw_qpolynomial_fold *pwf,
+       enum isl_dim_type type);
+
+size_t isl_pw_qpolynomial_fold_size(__isl_keep isl_pw_qpolynomial_fold *pwf);
+
 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_zero(
        __isl_take isl_dim *dim);
 
@@ -184,9 +222,16 @@ __isl_give isl_printer *isl_printer_print_pw_qpolynomial_fold(
 void isl_pw_qpolynomial_fold_print(__isl_keep isl_pw_qpolynomial_fold *pwf,
        FILE *out, unsigned output_format);
 
+__isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_coalesce(
+       __isl_take isl_pw_qpolynomial_fold *pwf);
 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_gist(
        __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_set *context);
 
+__isl_give isl_qpolynomial *isl_pw_qpolynomial_fold_max(
+       __isl_take isl_pw_qpolynomial_fold *pwf);
+__isl_give isl_qpolynomial *isl_pw_qpolynomial_fold_min(
+       __isl_take isl_pw_qpolynomial_fold *pwf);
+
 #if defined(__cplusplus)
 }
 #endif