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      1 #ifndef ISL_SCHEDLUE_PRIVATE_H
      2 #define ISL_SCHEDLUE_PRIVATE_H
      3 
      4 #include <isl/aff.h>
      5 #include <isl/schedule.h>
      6 #include <isl_schedule_tree.h>
      7 
      8 /* A complete schedule tree.
      9  *
     10  * "root" is the root of the schedule tree.
     11  *
     12  * "leaf" may be used to represent a leaf of the schedule.
     13  * It should not appear as a child to any other isl_schedule_tree objects,
     14  * but an isl_schedule_node may have "leaf" as its tree if it refers to
     15  * a leaf of this schedule tree.
     16  */
     17 struct isl_schedule {
     18 	int ref;
     19 
     20 	isl_schedule_tree *root;
     21 
     22 	struct isl_schedule_tree *leaf;
     23 };
     24 
     25 __isl_give isl_schedule *isl_schedule_from_schedule_tree(isl_ctx *ctx,
     26 	__isl_take isl_schedule_tree *tree);
     27 __isl_give isl_schedule *isl_schedule_set_root(
     28 	__isl_take isl_schedule *schedule, __isl_take isl_schedule_tree *tree);
     29 __isl_give isl_space *isl_schedule_get_space(
     30 	__isl_keep isl_schedule *schedule);
     31 __isl_give isl_union_set *isl_schedule_get_domain(
     32 	__isl_keep isl_schedule *schedule);
     33 __isl_keep isl_schedule_tree *isl_schedule_peek_leaf(
     34 	__isl_keep isl_schedule *schedule);
     35 
     36 #endif
     37