X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f58700be432433386a2502ca365345a1f5bf3098..bb671f9a46d6bba398acb63681457a3ad5b8c1dc:/src/include/surf/maxmin.h

diff --git a/src/include/surf/maxmin.h b/src/include/surf/maxmin.h
index eab59570a5..4602baf46f 100644
--- a/src/include/surf/maxmin.h
+++ b/src/include/surf/maxmin.h
@@ -3,15 +3,17 @@
 /* This program is free software; you can redistribute it and/or modify it
    under the terms of the license (GNU LGPL) which comes with this package. */
 
-typedef long double xbt_maxmin_float_t;
-#define XBT_MAXMIN_FLOAT_T "%Lg"	/* for printing purposes */
+#ifndef _SURF_MAXMIN_H
+#define _SURF_MAXMIN_H
 
+#include "xbt/misc.h"
 typedef struct lmm_variable *lmm_variable_t;
 typedef struct lmm_constraint *lmm_constraint_t;
 typedef struct lmm_system *lmm_system_t;
 
 lmm_system_t lmm_system_new(void);
 void lmm_system_free(lmm_system_t sys);
+void lmm_variable_disable(lmm_system_t sys, lmm_variable_t var);
 
 lmm_constraint_t lmm_constraint_new(lmm_system_t sys, void *id,
 				    xbt_maxmin_float_t bound_value);
@@ -28,13 +30,22 @@ xbt_maxmin_float_t lmm_variable_getvalue(lmm_variable_t var);
 void lmm_expand(lmm_system_t sys, lmm_constraint_t cnst,
 		lmm_variable_t var, xbt_maxmin_float_t 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);
+
+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, xbt_maxmin_float_t value);
-void lmm_update_variable_bound(lmm_variable_t var,
+void lmm_update_variable_bound(lmm_system_t sys, lmm_variable_t var,
 			       xbt_maxmin_float_t bound);
-void lmm_update_variable_weight(lmm_variable_t var,
+void lmm_update_variable_weight(lmm_system_t sys, lmm_variable_t var,
 				xbt_maxmin_float_t weight);
-void lmm_update_constraint_bound(lmm_constraint_t cnst,
+void lmm_update_constraint_bound(lmm_system_t sys, lmm_constraint_t cnst,
 				 xbt_maxmin_float_t bound);
 
+int lmm_constraint_used(lmm_system_t sys, lmm_constraint_t cnst);
+
 void lmm_solve(lmm_system_t sys);
+#endif				/* _SURF_MAXMIN_H */