From 783e8ff97ccec78454b541481af12355dee46804 Mon Sep 17 00:00:00 2001
From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Mon, 27 Nov 2017 09:34:02 +0100
Subject: [PATCH] Field is effectively a boolean.

---
 src/include/surf/maxmin.hpp  |  2 +-
 src/surf/fair_bottleneck.cpp |  2 +-
 src/surf/maxmin.cpp          | 16 ++++++++--------
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/include/surf/maxmin.hpp b/src/include/surf/maxmin.hpp
index 08f62b1115..e1ec09e825 100644
--- a/src/include/surf/maxmin.hpp
+++ b/src/include/surf/maxmin.hpp
@@ -550,7 +550,7 @@ private:
   void check_concurrency();
 
 public:
-  int modified;
+  bool modified;
   s_xbt_swag_t variable_set;             /* a list of lmm_variable_t */
   s_xbt_swag_t active_constraint_set;    /* a list of lmm_constraint_t */
   s_xbt_swag_t saturated_variable_set;   /* a list of lmm_variable_t */
diff --git a/src/surf/fair_bottleneck.cpp b/src/surf/fair_bottleneck.cpp
index acb4125494..7066a8fb3d 100644
--- a/src/surf/fair_bottleneck.cpp
+++ b/src/surf/fair_bottleneck.cpp
@@ -169,7 +169,7 @@ void bottleneck_solve(lmm_system_t sys)
   } while (xbt_swag_size(var_list));
 
   xbt_swag_reset(cnst_list);
-  sys->modified = 0;
+  sys->modified = true;
   if (XBT_LOG_ISENABLED(surf_maxmin, xbt_log_priority_debug)) {
     XBT_DEBUG("Fair bottleneck done");
     sys->print();
diff --git a/src/surf/maxmin.cpp b/src/surf/maxmin.cpp
index f1ddd533b8..9e5e8f75a2 100644
--- a/src/surf/maxmin.cpp
+++ b/src/surf/maxmin.cpp
@@ -119,7 +119,7 @@ void s_lmm_system_t::check_concurrency()
 void s_lmm_system_t::var_free(lmm_variable_t var)
 {
   XBT_IN("(sys=%p, var=%p)", this, var);
-  modified = 1;
+  modified = true;
 
   // TODOLATER Can do better than that by leaving only the variable in only one enabled_element_set, call
   // update_modified_set, and then remove it..
@@ -153,7 +153,7 @@ s_lmm_system_t::s_lmm_system_t(bool selective_update)
   s_lmm_variable_t var;
   s_lmm_constraint_t cnst;
 
-  modified                = 0;
+  modified                = false;
   selective_update_active = selective_update;
   visited_counter         = 1;
 
@@ -261,7 +261,7 @@ void s_lmm_system_t::variable_free(lmm_variable_t var)
 
 void s_lmm_system_t::expand(lmm_constraint_t cnst, lmm_variable_t var, double consumption_weight)
 {
-  modified = 1;
+  modified = true;
 
   //Check if this variable already has an active element in this constraint
   //If it does, substract it from the required slack
@@ -314,7 +314,7 @@ void s_lmm_system_t::expand(lmm_constraint_t cnst, lmm_variable_t var, double co
 
 void s_lmm_system_t::expand_add(lmm_constraint_t cnst, lmm_variable_t var, double value)
 {
-  modified = 1;
+  modified = true;
 
   check_concurrency();
 
@@ -706,7 +706,7 @@ void s_lmm_system_t::solve()
 
   } while (cnst_light_num > 0);
 
-  modified = 0;
+  modified = false;
   if (selective_update_active)
     remove_all_modified_set();
 
@@ -736,7 +736,7 @@ void lmm_solve(lmm_system_t sys)
  */
 void s_lmm_system_t::update_variable_bound(lmm_variable_t var, double bound)
 {
-  modified   = 1;
+  modified   = true;
   var->bound = bound;
 
   if (not var->cnsts.empty())
@@ -892,7 +892,7 @@ void s_lmm_system_t::update_variable_weight(lmm_variable_t var, double weight)
 
   XBT_IN("(sys=%p, var=%p, weight=%f)", this, var, weight);
 
-  modified = 1;
+  modified = true;
 
   //Are we enabling this variable?
   if (enabling_var){
@@ -919,7 +919,7 @@ void s_lmm_system_t::update_variable_weight(lmm_variable_t var, double weight)
 
 void s_lmm_system_t::update_constraint_bound(lmm_constraint_t cnst, double bound)
 {
-  modified = 1;
+  modified = true;
   update_modified_set(cnst);
   cnst->bound = bound;
 }
-- 
2.20.1