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Add a gforge sync for simgrid.dtd
[simgrid.git] / src / surf / maxmin.c
index e7d3e18..014457b 100644 (file)
@@ -26,6 +26,8 @@ static void lmm_remove_all_modified_set(lmm_system_t sys);
 int sg_maxmin_selective_update = 1;
 static int Global_debug_id = 1;
 static int Global_const_debug_id = 1;
+extern xbt_swag_t keep_track;
+
 lmm_system_t lmm_system_new(void)
 {
   lmm_system_t l = NULL;
@@ -55,7 +57,7 @@ lmm_system_t lmm_system_new(void)
   xbt_swag_init(&(l->saturated_constraint_set),
                 xbt_swag_offset(cnst, saturated_constraint_set_hookup));
 
-  l->variable_mallocator = xbt_mallocator_new(64,
+  l->variable_mallocator = xbt_mallocator_new(65536,
                                               lmm_variable_mallocator_new_f,
                                               lmm_variable_mallocator_free_f,
                                               lmm_variable_mallocator_reset_f);
@@ -107,7 +109,6 @@ static void lmm_var_free(lmm_system_t sys, lmm_variable_t var)
 {
 
   lmm_variable_disable(sys, var);
-  free(var->cnsts);
   xbt_mallocator_release(sys->variable_mallocator, var);
 }
 
@@ -161,18 +162,20 @@ XBT_INLINE void lmm_constraint_free(lmm_system_t sys,
 
 static void *lmm_variable_mallocator_new_f(void)
 {
-  return xbt_new(s_lmm_variable_t, 1);
+  lmm_variable_t var = xbt_new(s_lmm_variable_t, 1);
+  var->cnsts = NULL; /* will be created by realloc */
+  return var;
 }
 
 static void lmm_variable_mallocator_free_f(void *var)
 {
+  xbt_free(((lmm_variable_t) var)->cnsts);
   xbt_free(var);
 }
 
 static void lmm_variable_mallocator_reset_f(void *var)
 {
-  /* memset to zero like calloc */
-  memset(var, 0, sizeof(s_lmm_variable_t));
+  /* lmm_variable_new() initializes everything */
 }
 
 lmm_variable_t lmm_variable_new(lmm_system_t sys, void *id,
@@ -188,10 +191,8 @@ lmm_variable_t lmm_variable_new(lmm_system_t sys, void *id,
   var = xbt_mallocator_get(sys->variable_mallocator);
   var->id = id;
   var->id_int = Global_debug_id++;
-  var->cnsts = xbt_new0(s_lmm_element_t, number_of_constraints);
+  var->cnsts = xbt_realloc(var->cnsts, number_of_constraints * sizeof(s_lmm_element_t));
   for (i = 0; i < number_of_constraints; i++) {
-    /* Should be useless because of the 
-       calloc but it seems to help valgrind... */
     var->cnsts[i].element_set_hookup.next = NULL;
     var->cnsts[i].element_set_hookup.prev = NULL;
     var->cnsts[i].active_element_set_hookup.next = NULL;
@@ -201,17 +202,22 @@ lmm_variable_t lmm_variable_new(lmm_system_t sys, void *id,
     var->cnsts[i].value = 0.0;
   }
   var->cnsts_size = number_of_constraints;
-  var->cnsts_number = 0;        /* Should be useless because of the 
-                                   calloc but it seems to help valgrind... */
+  var->cnsts_number = 0;
   var->weight = weight;
   var->bound = bound;
   var->value = 0.0;
 
-
+  var->mu = 0.0;
+  var->new_mu = 0.0;
   var->func_f = func_f_def;
   var->func_fp = func_fp_def;
   var->func_fpi = func_fpi_def;
 
+  var->variable_set_hookup.next = NULL;
+  var->variable_set_hookup.prev = NULL;
+  var->saturated_variable_set_hookup.next = NULL;
+  var->saturated_variable_set_hookup.prev = NULL;
+
   if (weight)
     xbt_swag_insert_at_head(var, &(sys->variable_set));
   else
@@ -540,6 +546,9 @@ void lmm_solve(lmm_system_t sys)
           cnst->usage = elem->value / elem->variable->weight;
 
         make_elem_active(elem);
+        if(keep_track){
+            xbt_swag_insert((elem->variable)->id, keep_track);
+        }
       }
     }
     DEBUG2("Constraint Usage '%d' : %f", cnst->id_int, cnst->usage);