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Code Issues Releases Wiki Activity

elevators are now working correctly when full

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This commit is contained in:
Aethor 2018-06-22 01:26:00 +02:00
parent 86dabd455a
commit fe32aba7c8
2 changed files with 29 additions and 16 deletions
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2
Building/Building.c
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@ -31,7 +31,7 @@ int get_next_call_Building(THIS(Building), int elevator_floor){
int next_target = -1;
for(i=0; i<FLOORS; i++){
if(waiting_floors[i] > 0){
if(abs(elevator_floor - i) < best_diff){
if(abs(elevator_floor - i) < best_diff && elevator_floor != i/*beware*/){
best_diff = abs(elevator_floor - i);
next_target = i;
}

43
Elevator/Elevator.c
View File

@ -88,7 +88,7 @@ int get_next_passenger_stop_Elevator(THIS(Elevator)){
temp_element = this->passengers->get_element(this->passengers, i);
temp_passenger = (Passenger*) temp_element->get_data(temp_element);
temp_floor = temp_passenger->get_destination(temp_passenger);
if(abs(this->floor - temp_floor) < min_diff /*&& temp_floor != this->floor*/){
if(abs(this->floor - temp_floor) < min_diff && temp_floor != this->floor/*beware*/){
min_diff = abs(this->floor - temp_floor);
next_floor = temp_floor;
}
@ -109,8 +109,8 @@ int can_get_inside_Elevator(THIS(Elevator), int floor){
permission = (this->passengers->get_size(this->passengers) < MAX_ELEVATOR_CAPACITY &&
/*this->state == WAITING &&*/ this->floor == floor);
if(this->floor != floor)
printf("DEBUG : Cause de la préemption : l'ascenseur %s n'est pas là !\n", this->name);
//if(this->floor != floor)
//printf("DEBUG : Cause de la préemption : l'ascenseur %s n'est pas là !\n", this->name);
pthread_mutex_unlock(&this->mutex_floor);
pthread_mutex_unlock(&this->mutex_state);
pthread_mutex_unlock(&this->mutex_passengers);
@ -130,26 +130,39 @@ void *runnable_Elevator(void * void_this){
int next_call;
int next_passenger_stop;
int i;
AGENT_OPTIONS
printf("Initialisation de l'ascenseur %s\n", this->name);
for (;;){
building->signal_elevator_at_floor(data->main_building, this->get_floor(this));
usleep(500000);
usleep(250000);
if(this->target_floor == this->get_floor(this)){
next_passenger_stop = this->get_next_passenger_stop(this);
next_call = building->get_next_call(building, this->floor);
if (next_passenger_stop == this->get_floor(this) || next_call == this->get_floor(this)){
printf("Ascenseur %s attends pour déposer ou prendre un passager supplémentaire\n", this->name); //while pour attendre ?
}else{
if(next_passenger_stop != -1){
this->target_floor = next_passenger_stop;
}else if(next_call != -1){
this->target_floor = next_call;
pthread_mutex_lock(&this->mutex_passengers);//on débarque les passagers
Element* temp_element = this->passengers->head;
while(temp_element != NULL){
Passenger* temp_passenger = ((Passenger*) temp_element->data);
if(temp_passenger->get_destination(temp_passenger) == this->get_floor(this)){
building->signal_elevator_at_floor(building, this->get_floor(this));
}
temp_element = temp_element->next;
}
pthread_mutex_unlock(&this->mutex_passengers);
for(i=0;i<building->waiting_floors[this->get_floor(this)];i++){ //on embarque les passagers
building->signal_elevator_at_floor(building, this->get_floor(this));
}
next_passenger_stop = this->get_next_passenger_stop(this);
next_call = building->get_next_call(building, this->get_floor(this));
if(next_passenger_stop != -1){
this->target_floor = next_passenger_stop;
}else if(next_call != -1){
this->target_floor = next_call;
}
}
if(this->get_floor(this) != this->target_floor){
this->set_floor(this, this->target_floor);