#define _SURF_MAXMIN_H
#include "xbt/misc.h"
+
+static XBT_INLINE void double_update(double *variable, double value)
+{
+ *variable -= value;
+ if(*variable< 0.00001) *variable = 0.0;
+}
+
typedef struct lmm_variable *lmm_variable_t;
typedef struct lmm_constraint *lmm_constraint_t;
typedef struct lmm_system *lmm_system_t;
lmm_constraint_t lmm_constraint_new(lmm_system_t sys, void *id,
double bound_value);
+void lmm_constraint_shared(lmm_constraint_t cnst);
+
void lmm_constraint_free(lmm_system_t sys, lmm_constraint_t cnst);
lmm_variable_t lmm_variable_new(lmm_system_t sys, void *id,
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);
lmm_constraint_t cnst,
lmm_variable_t * var);
+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);