clean the hierarchical routing code

[simgrid.git] / src / surf / maxmin.c

diff --git a/src/surf/maxmin.c b/src/surf/maxmin.c
index 1a03fbf..c35b519 100644 (file)
--- a/src/surf/maxmin.c
+++ b/src/surf/maxmin.c
@@ -1,6 +1,5 @@
-/*     $Id$     */
-
-/* Copyright (c) 2004 Arnaud Legrand. All rights reserved.                  */
+/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+ * 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. */
@@ -66,8 +65,11 @@ void lmm_system_free(lmm_system_t sys)
   lmm_variable_t var = NULL;
   lmm_constraint_t cnst = NULL;
 
-  while ((var = extract_variable(sys)))
+  while ((var = extract_variable(sys))) {
+    WARN2("Variable %p (%d) still in LMM system when freing it: this may be a bug",
+        var,var->id_int);
     lmm_var_free(sys, var);
+  }
 
   while ((cnst = extract_constraint(sys)))
     lmm_cnst_free(sys, cnst);
@@ -721,6 +723,12 @@ XBT_INLINE lmm_constraint_t lmm_get_next_active_constraint(lmm_system_t sys,
   return xbt_swag_getNext(cnst, (sys->active_constraint_set).offset);
 }
 
+XBT_INLINE int lmm_is_variable_limited_by_latency(lmm_variable_t var)
+{
+  return (double_equals(var->bound, var->value));
+}
+
+
 /** \brief Update the constraint set propagating recursively to
  *  other constraints so the system should not be entirely computed.
  *