#ifndef ISL_SCHEDLUE_PRIVATE_H

#define ISL_SCHEDLUE_PRIVATE_H

#include <isl/aff.h>

#include <isl/schedule.h>

/* The schedule for an individual domain, plus information about the bands

 * and scheduling dimensions.

 * In particular, we keep track of the number of bands and for each

 * band, the starting position of the next band.  The first band starts at

 * position 0.

 * For each scheduling dimension, we keep track of whether it satisfies

 * the coincidence constraints (within its band).

 */

struct isl_schedule_node {

	isl_multi_aff *sched;

	int	 n_band;

	int	*band_end;

	int	*band_id;

	int	*coincident;

};

/* Information about the computed schedule.

 * n is the number of nodes/domains/statements.

 * n_band is the maximal number of bands.

 * n_total_row is the number of coordinates of the schedule.

 * dim contains a description of the parameters.

 * band_forest points to a band forest representation of the schedule

 * and may be NULL if the forest hasn't been created yet.

 */

struct isl_schedule {

	int ref;

	int n;

	int n_band;

	int n_total_row;

	isl_space *dim;

	isl_band_list *band_forest;

	struct isl_schedule_node node[1];

};

#endif