X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5c83394d7f1f7e2aa6d9d2fa7467afa4da9b7bd9..421aa4b3efd1134af2afa1ebb920bb562ee58973:/src/include/surf/maxmin.h

diff --git a/src/include/surf/maxmin.h b/src/include/surf/maxmin.h
index e0b072368d..551c0feb5e 100644
--- a/src/include/surf/maxmin.h
+++ b/src/include/surf/maxmin.h
@@ -1,44 +1,56 @@
-/* Authors: Arnaud Legrand                                                  */
+/* 	$Id$	 */
+
+/* Copyright (c) 2004 Arnaud Legrand. All rights reserved.                  */
 
 /* 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. */
+ * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #ifndef _SURF_MAXMIN_H
 #define _SURF_MAXMIN_H
 
-typedef long double xbt_maxmin_float_t;
-#define XBT_MAXMIN_FLOAT_T "%Lg"	/* for printing purposes */
-
+#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);
+				    double bound_value);
 void lmm_constraint_free(lmm_system_t sys, lmm_constraint_t cnst);
 
 lmm_variable_t lmm_variable_new(lmm_system_t sys, void *id,
-				xbt_maxmin_float_t weight_value,
-				xbt_maxmin_float_t bound,
-				int number_of_constraints);
+				double weight_value,
+				double bound, int number_of_constraints);
 void lmm_variable_free(lmm_system_t sys, lmm_variable_t var);
-xbt_maxmin_float_t lmm_variable_getvalue(lmm_variable_t var);
+double 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_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_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,
-			       xbt_maxmin_float_t bound);
-void lmm_update_variable_weight(lmm_variable_t var,
-				xbt_maxmin_float_t weight);
-void lmm_update_constraint_bound(lmm_constraint_t cnst,
-				 xbt_maxmin_float_t bound);
+		lmm_variable_t var, double value);
+void lmm_update_variable_bound(lmm_system_t sys, lmm_variable_t var,
+			       double bound);
+void lmm_update_variable_weight(lmm_system_t sys, lmm_variable_t var,
+				double weight);
+double lmm_get_variable_weight(lmm_system_t sys, lmm_variable_t var);
+
+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);