X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/72bcdd6c079bd27b3e4e1e5a5552ca97a4f2bf19..b56f5db19216ad6717f65e0c52383c87bad6e043:/src/surf/surf_interface.hpp

diff --git a/src/surf/surf_interface.hpp b/src/surf/surf_interface.hpp
index 5cad6feeae..0644588618 100644
--- a/src/surf/surf_interface.hpp
+++ b/src/surf/surf_interface.hpp
@@ -12,7 +12,9 @@
 #include "surf/surf.hpp"
 #include "xbt/str.h"
 
+#include <boost/heap/pairing_heap.hpp>
 #include <boost/intrusive/list.hpp>
+#include <boost/optional.hpp>
 #include <set>
 #include <string>
 #include <unordered_map>
@@ -65,8 +67,6 @@ enum heap_action_type{
  * Action *
  **********/
 
-XBT_PRIVATE void surf_action_lmm_update_index_heap(void *action, int i);
-
 /** \ingroup SURF_models
  *  \brief List of initialized models
  */
@@ -75,6 +75,14 @@ XBT_PUBLIC_DATA(std::vector<surf_model_t>*) all_existing_models;
 namespace simgrid {
 namespace surf {
 
+typedef std::pair<double, simgrid::surf::Action*> heap_element_type;
+struct heap_element_compare {
+  bool operator()(const heap_element_type& a, const heap_element_type& b) const { return a.first > b.first; }
+};
+typedef boost::heap::pairing_heap<heap_element_type, boost::heap::constant_time_size<false>, boost::heap::stable<true>,
+                                  boost::heap::compare<heap_element_compare>>
+    heap_type;
+
 /** @ingroup SURF_interface
  * @brief SURF action interface class
  * @details An action is an event generated by a resource (e.g.: a communication for the network)
@@ -232,14 +240,14 @@ private:
   double lastValue_          = 0;
   lmm_variable_t variable_   = nullptr;
   enum heap_action_type hat_ = NOTSET;
-  int indexHeap_;
+  boost::optional<heap_type::handle_type> heapHandle_ = boost::none;
 
 public:
   virtual void updateRemainingLazy(double now) { THROW_IMPOSSIBLE; };
-  void heapInsert(xbt_heap_t heap, double key, enum heap_action_type hat);
-  void heapRemove(xbt_heap_t heap);
-  void heapUpdate(xbt_heap_t heap, double key, enum heap_action_type hat);
-  virtual void updateIndexHeap(int i);
+  void heapInsert(heap_type& heap, double key, enum heap_action_type hat);
+  void heapRemove(heap_type& heap);
+  void heapUpdate(heap_type& heap, double key, enum heap_action_type hat);
+  void clearHeapHandle() { heapHandle_ = boost::none; }
   lmm_variable_t getVariable() {return variable_;}
   void setVariable(lmm_variable_t var) { variable_ = var; }
   double getLastUpdate() {return lastUpdate_;}
@@ -248,7 +256,6 @@ public:
   void setLastValue(double val) { lastValue_ = val; }
   enum heap_action_type getHat() { return hat_; }
   bool is_linked() {return action_lmm_hook.is_linked();}
-  int getIndexHeap() { return indexHeap_; }
 protected:
   int suspended_ = 0;
 };
@@ -299,7 +306,11 @@ public:
   void setUpdateMechanism(e_UM_t mechanism) { updateMechanism_ = mechanism; }
 
   /** @brief Get Action heap */
-  xbt_heap_t getActionHeap() {return actionHeap_;}
+  heap_type& getActionHeap() { return actionHeap_; }
+
+  double actionHeapTopDate() const { return actionHeap_.top().first; }
+  Action* actionHeapPop();
+  bool actionHeapIsEmpty() const { return actionHeap_.empty(); }
 
   /**
    * @brief Share the resources between the actions
@@ -332,7 +343,6 @@ protected:
   ActionLmmListPtr modifiedSet_;
   lmm_system_t maxminSystem_ = nullptr;
   bool selectiveUpdate_;
-  xbt_heap_t actionHeap_;
 
 private:
   e_UM_t updateMechanism_ = UM_UNDEFINED;
@@ -340,6 +350,7 @@ private:
   ActionList* runningActionSet_; /**< Actions in state SURF_ACTION_RUNNING */
   ActionList* failedActionSet_; /**< Actions in state SURF_ACTION_FAILED */
   ActionList* doneActionSet_; /**< Actions in state SURF_ACTION_DONE */
+  heap_type actionHeap_;
 };
 
 }