#include "portable.h"
#include "xbt/misc.h"
+#include "surf/datatypes.h"
#define MAXMIN_PRECISION 0.00001
-static XBT_INLINE void double_update(double *variable, double value)
+static XBT_INLINE void double_update(double *variable, double value)
{
*variable -= value;
- if(*variable< MAXMIN_PRECISION) *variable = 0.0;
+ if (*variable < MAXMIN_PRECISION)
+ *variable = 0.0;
}
-static XBT_INLINE int double_positive(double value)
+static XBT_INLINE int double_positive(double value)
{
- return (value>MAXMIN_PRECISION);
+ return (value > MAXMIN_PRECISION);
}
-typedef struct lmm_element *lmm_element_t;
-typedef struct lmm_variable *lmm_variable_t;
-typedef struct lmm_constraint *lmm_constraint_t;
-typedef struct lmm_system *lmm_system_t;
-
XBT_PUBLIC(lmm_system_t) lmm_system_new(void);
XBT_PUBLIC(void) lmm_system_free(lmm_system_t sys);
-void lmm_variable_disable(lmm_system_t sys, lmm_variable_t var);
+ void lmm_variable_disable(lmm_system_t sys, lmm_variable_t var);
XBT_PUBLIC(lmm_constraint_t) lmm_constraint_new(lmm_system_t sys, void *id,
- double bound_value);
-void lmm_constraint_shared(lmm_constraint_t cnst);
-int lmm_constraint_is_shared(lmm_constraint_t cnst);
+ double bound_value);
+ void lmm_constraint_shared(lmm_constraint_t cnst);
+ int lmm_constraint_is_shared(lmm_constraint_t cnst);
-void lmm_constraint_free(lmm_system_t sys, lmm_constraint_t cnst);
+ void lmm_constraint_free(lmm_system_t sys, lmm_constraint_t cnst);
XBT_PUBLIC(lmm_variable_t) lmm_variable_new(lmm_system_t sys, void *id,
- double weight_value,
- double bound, int number_of_constraints);
-void lmm_variable_free(lmm_system_t sys, lmm_variable_t var);
+ double weight_value,
+ double bound,
+ int number_of_constraints);
+ void lmm_variable_free(lmm_system_t sys, lmm_variable_t var);
XBT_PUBLIC(double) lmm_variable_getvalue(lmm_variable_t var);
XBT_PUBLIC(double) lmm_variable_getbound(lmm_variable_t var);
-XBT_PUBLIC(double) lmm_variable_getdf(lmm_variable_t var);
XBT_PUBLIC(void) lmm_expand(lmm_system_t sys, lmm_constraint_t cnst,
- lmm_variable_t var, double value);
-void lmm_expand_add(lmm_system_t sys, lmm_constraint_t cnst,
- lmm_variable_t var, double value);
-void lmm_elem_set_value(lmm_system_t sys, lmm_constraint_t cnst,
- lmm_variable_t var, double value);
-
-lmm_constraint_t lmm_get_cnst_from_var(lmm_system_t sys,
- lmm_variable_t var, int num);
-int lmm_get_number_of_cnst_from_var(lmm_system_t sys, lmm_variable_t var);
-lmm_variable_t lmm_get_var_from_cnst(lmm_system_t sys,
- lmm_constraint_t cnst,
- lmm_element_t * elem);
-
-lmm_constraint_t lmm_get_first_active_constraint(lmm_system_t sys);
-lmm_constraint_t lmm_get_next_active_constraint(lmm_system_t sys, lmm_constraint_t cnst);
-
-void *lmm_constraint_id(lmm_constraint_t cnst);
-void *lmm_variable_id(lmm_variable_t var);
+ lmm_variable_t var, double value);
+ void lmm_expand_add(lmm_system_t sys, lmm_constraint_t cnst,
+ lmm_variable_t var, double value);
+ void lmm_elem_set_value(lmm_system_t sys, lmm_constraint_t cnst,
+ lmm_variable_t var, double value);
-void lmm_update(lmm_system_t sys, lmm_constraint_t cnst,
- lmm_variable_t var, double value);
-void lmm_update_variable_bound(lmm_system_t sys, lmm_variable_t var,
- double bound);
+ lmm_constraint_t lmm_get_cnst_from_var(lmm_system_t sys,
+ lmm_variable_t var, int num);
+ int lmm_get_number_of_cnst_from_var(lmm_system_t sys,
+ lmm_variable_t var);
+ lmm_variable_t lmm_get_var_from_cnst(lmm_system_t sys,
+ lmm_constraint_t cnst,
+ lmm_element_t * elem);
+ lmm_constraint_t lmm_get_first_active_constraint(lmm_system_t sys);
+ lmm_constraint_t lmm_get_next_active_constraint(lmm_system_t sys,
+ lmm_constraint_t cnst);
-XBT_PUBLIC(void) lmm_update_variable_latency(lmm_system_t sys, lmm_variable_t var,
- double delta);
+ void *lmm_constraint_id(lmm_constraint_t cnst);
+ void *lmm_variable_id(lmm_variable_t var);
+ void lmm_update(lmm_system_t sys, lmm_constraint_t cnst,
+ lmm_variable_t var, double value);
+ void lmm_update_variable_bound(lmm_system_t sys, lmm_variable_t var,
+ double bound);
-XBT_PUBLIC(void) lmm_update_variable_weight(lmm_system_t sys, lmm_variable_t var,
- double weight);
-double lmm_get_variable_weight(lmm_variable_t var);
+XBT_PUBLIC(void) lmm_update_variable_weight(lmm_system_t sys,
+ lmm_variable_t var,
+ double weight);
+ double lmm_get_variable_weight(lmm_variable_t var);
-XBT_PUBLIC(void) lmm_update_constraint_bound(lmm_system_t sys, lmm_constraint_t cnst,
- double bound);
+XBT_PUBLIC(void) lmm_update_constraint_bound(lmm_system_t sys,
+ lmm_constraint_t cnst,
+ double bound);
-int lmm_constraint_used(lmm_system_t sys, lmm_constraint_t cnst);
+ int lmm_constraint_used(lmm_system_t sys, lmm_constraint_t cnst);
XBT_PUBLIC(void) lmm_solve(lmm_system_t sys);
* using the lagrangian approach.
*/
-XBT_PUBLIC(void) lmm_set_default_protocol_function(double (* func_f) (lmm_variable_t var, double x),
- double (* func_fp) (lmm_variable_t var, double x),
- double (* func_fpi)(lmm_variable_t var, double x));
+XBT_PUBLIC(void) lmm_set_default_protocol_function(double (*func_f)
+ (lmm_variable_t var, double x),
+ double (*func_fp)
+ (lmm_variable_t var, double x),
+ double (*func_fpi)
+ (lmm_variable_t var, double x));
-XBT_PUBLIC(double func_reno_f) (lmm_variable_t var, double x);
+XBT_PUBLIC(double func_reno_f) (lmm_variable_t var, double x);
XBT_PUBLIC(double func_reno_fp) (lmm_variable_t var, double x);
-XBT_PUBLIC(double func_reno_fpi)(lmm_variable_t var, double x);
+XBT_PUBLIC(double func_reno_fpi) (lmm_variable_t var, double x);
-XBT_PUBLIC(double func_reno2_f) (lmm_variable_t var, double x);
+XBT_PUBLIC(double func_reno2_f) (lmm_variable_t var, double x);
XBT_PUBLIC(double func_reno2_fp) (lmm_variable_t var, double x);
-XBT_PUBLIC(double func_reno2_fpi)(lmm_variable_t var, double x);
+XBT_PUBLIC(double func_reno2_fpi) (lmm_variable_t var, double x);
-XBT_PUBLIC(double func_vegas_f) (lmm_variable_t var, double x);
+XBT_PUBLIC(double func_vegas_f) (lmm_variable_t var, double x);
XBT_PUBLIC(double func_vegas_fp) (lmm_variable_t var, double x);
-XBT_PUBLIC(double func_vegas_fpi)(lmm_variable_t var, double x);
+XBT_PUBLIC(double func_vegas_fpi) (lmm_variable_t var, double x);
-#endif /* _SURF_MAXMIN_H */
+#endif /* _SURF_MAXMIN_H */
