doneActionSet_ = new ActionList();
modifiedSet_ = nullptr;
- actionHeap_ = xbt_heap_new(8, nullptr);
- xbt_heap_set_update_callback(actionHeap_, surf_action_lmm_update_index_heap);
updateMechanism_ = UM_UNDEFINED;
selectiveUpdate_ = 0;
}
Model::~Model(){
- xbt_heap_free(actionHeap_);
delete readyActionSet_;
delete runningActionSet_;
delete failedActionSet_;
delete doneActionSet_;
}
+Action* Model::actionHeapPop()
+{
+ Action* action = actionHeap_.top().second;
+ actionHeap_.pop();
+ action->clearHeapHandle();
+ return action;
+}
+
double Model::nextOccuringEvent(double now)
{
//FIXME: set the good function once and for all
"SURF_ACTION_NOT_IN_THE_SYSTEM"
};
-/* added to manage the communication action's heap */
-void surf_action_lmm_update_index_heap(void *action, int i) {
- static_cast<simgrid::surf::Action*>(action)->updateIndexHeap(i);
-}
-
namespace simgrid {
namespace surf {
* LATENCY = this is a heap entry to warn us when the latency is payed
* MAX_DURATION =this is a heap entry to warn us when the max_duration limit is reached
*/
-void Action::heapInsert(xbt_heap_t heap, double key, enum heap_action_type hat)
+void Action::heapInsert(heap_type& heap, double key, enum heap_action_type hat)
{
hat_ = hat;
- xbt_heap_push(heap, this, key);
+ heapHandle_ = heap.emplace(key, this);
}
-void Action::heapRemove(xbt_heap_t heap)
+void Action::heapRemove(heap_type& heap)
{
hat_ = NOTSET;
- if (indexHeap_ >= 0) {
- xbt_heap_remove(heap, indexHeap_);
+ if (heapHandle_) {
+ heap.erase(*heapHandle_);
+ clearHeapHandle();
}
}
-void Action::heapUpdate(xbt_heap_t heap, double key, enum heap_action_type hat)
+void Action::heapUpdate(heap_type& heap, double key, enum heap_action_type hat)
{
hat_ = hat;
- if (indexHeap_ >= 0) {
- xbt_heap_update(heap, indexHeap_, key);
- }else{
- xbt_heap_push(heap, this, key);
+ if (heapHandle_) {
+ heap.update(*heapHandle_, std::make_pair(key, this));
+ } else {
+ heapHandle_ = heap.emplace(key, this);
}
}
-void Action::updateIndexHeap(int i) {
- indexHeap_ = i;
-}
-
double Action::getRemains()
{
XBT_IN("(%p)", this);
#include "src/surf/surf_private.hpp"
#include "surf/surf.hpp"
-#include "xbt/heap.h"
#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>
* Action *
**********/
-XBT_PRIVATE void surf_action_lmm_update_index_heap(void *action, int i);
-
/** \ingroup SURF_models
* \brief List of initialized 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)
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);
- 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_;}
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 xbt_heap_maxkey(actionHeap_); }
- Action* actionHeapPop() { return static_cast<Action*>(xbt_heap_pop(actionHeap_)); }
- bool actionHeapIsEmpty() const { return xbt_heap_size(actionHeap_) == 0; }
+ double actionHeapTopDate() const { return actionHeap_.top().first; }
+ Action* actionHeapPop();
+ bool actionHeapIsEmpty() const { return actionHeap_.empty(); }
/**
* @brief Share the resources between the actions
ActionList* runningActionSet_; /**< Actions in state SURF_ACTION_RUNNING */
ActionList* failedActionSet_; /**< Actions in state SURF_ACTION_FAILED */
ActionList* doneActionSet_; /**< Actions in state SURF_ACTION_DONE */
- xbt_heap_t actionHeap_;
+ heap_type actionHeap_;
};
}