Homework 2 add

Homework 2/correct_format.txt

@@ -0,0 +1,34 @@
+Person (0, hp, 2 -> 5, 50) made a request
+Elevator (Moving-up, 0, 0, 0 -> 2)
+Person (1, lp, 1 -> 5, 60) made a request
+Elevator (Moving-up, 0, 0, 0 -> 1,2)
+Person (2, lp, 2 -> 5, 50) made a request
+Elevator (Moving-up, 0, 0, 0 -> 1,2)
+Elevator (Moving-up, 0, 0, 1 -> 2)
+Person (1, lp, 1 -> 5, 60) entered the elevator
+Elevator (Moving-up, 60, 1, 1 -> 2,5)
+Elevator (Moving-up, 60, 1, 2 -> 5)
+Person (0, hp, 2 -> 5, 50) entered the elevator
+Elevator (Moving-up, 110, 2, 2 -> 5)
+Elevator (Moving-up, 110, 2, 3 -> 5)
+Elevator (Moving-up, 110, 2, 4 -> 5)
+Elevator (Idle, 110, 2, 5 ->)
+Person (0, hp, 2 -> 5, 50) has left the elevator
+Elevator (Idle, 60, 1, 5 ->)
+Person (2, lp, 2 -> 5, 50) made a request
+Elevator (Moving-down, 60, 1, 5 -> 2)
+Person (1, lp, 1 -> 5, 60) has left the elevator
+Elevator (Moving-down, 0, 0, 5 -> 2)
+Elevator (Moving-down, 0, 0, 4 -> 2)
+Elevator (Moving-down, 0, 0, 3 -> 2)
+Elevator (Idle, 0, 0, 2 ->)
+Person (2, lp, 2 -> 5, 50) made a request
+Elevator (Idle, 0, 0, 2 ->)
+Person (2, lp, 2 -> 5, 50) entered the elevator
+Elevator (Moving-up, 50, 1, 2 -> 5)
+Elevator (Moving-up, 50, 1, 3 -> 5)
+Elevator (Moving-up, 50, 1, 4 -> 5)
+Elevator (Idle, 50, 1, 5 ->)
+Person (2, lp, 2 -> 5, 50) has left the elevator
+Elevator (Idle, 0, 0, 5 ->)
+

Homework 2/inp.txt

@@ -0,0 +1,9 @@
+10 8 160 3 10000 5000 15000 
+90 0 9 2 
+80 0 8 1 
+85 2 6 1 
+70 1 3 2 
+75 8 0 1 
+65 7 2 2 
+60 7 1 2 
+100 9 3 1 

Homework 2/monitor.h

@@ -0,0 +1,69 @@
+#ifndef __MONITOR_H
+#define __MONITOR_H
+#include<pthread.h>
+
+//! A base class to help deriving monitor like classes 
+class Monitor {
+    pthread_mutex_t  mut;   // this will protect the monitor
+public:
+    Monitor() {
+        pthread_mutex_init(&mut, NULL);
+    }
+    class Condition {
+        Monitor *owner;
+        pthread_cond_t cond;
+    public:
+        Condition(Monitor *o) {     // we need monitor ptr to access the mutex
+                owner = o;
+                pthread_cond_init(&cond, NULL) ; 
+        }
+        void wait() {  pthread_cond_wait(&cond, &owner->mut);}
+        void notify() { pthread_cond_signal(&cond);}
+        void notifyAll() { pthread_cond_broadcast(&cond);}
+    };
+    class Lock {
+        Monitor *owner;
+    public:
+        Lock(Monitor *o) { // we need monitor ptr to access the mutex
+            owner = o;
+            pthread_mutex_lock(&owner->mut); // lock on creation
+        }
+        ~Lock() { 
+            pthread_mutex_unlock(&owner->mut); // unlock on destruct
+        }
+        void lock() { pthread_mutex_lock(&owner->mut);}
+        void unlock() { pthread_mutex_unlock(&owner->mut);}
+    };
+};
+
+// when following is used as a local variable the 
+// method becomes a monitor method. On constructor
+// lock is acquired, when function returns, automatically
+// called desctructor unlocks it
+#define __synchronized__ Lock mutex(this);
+
+/* USAGE:
+class A: public Monitor {   // inherit from Monitor
+    Condition cv1, cv2;     // condition varibles
+    ...
+public:
+    A() : cv1(this), cv2(this)  {   // pass "this" to cv constructors
+        ...
+    }
+    void method1() {
+        __synchronized__;
+        // implement your monitor method. lock is already acquired
+        // thanks to macro call above.
+        while ( ...) { // I need to wait for an event
+            cv1.wait();
+        }
+        ...
+        cv2.notify();
+    }  // no need to unlock here, destructor of macro variable does it
+    void method2() {
+        __synchronized__;
+        // method1() // !!!! you should not do that.
+    }
+};
+*/
+#endif

Homework 2/out.txt

@@ -0,0 +1,106 @@
+Person (0,lp,0,9,90) made a request
+Elevator (Moving-up,0,0,0->)
+Person (0,lp,0,9,90) entered the elevator
+Elevator (Moving-up,90,1,0->9)
+Person (1,hp,0,8,80) made a request
+Elevator (Moving-up,90,1,0->9)
+Person (2,hp,2,6,85) made a request
+Elevator (Moving-up,90,1,0->2,9)
+Person (3,lp,1,3,70) made a request
+Elevator (Moving-up,90,1,0->1,2,9)
+Elevator (Moving-up,90,1,1->2,9)
+Person (3,lp,1,3,70) entered the elevator
+Elevator (Moving-up,160,2,1->2,3,9)
+Elevator (Moving-up,160,2,2->3,9)
+Elevator (Moving-up,160,2,3->9)
+Person (3,lp,1,3,70) has left the elevator
+Elevator (Moving-up,90,1,3->9)
+Elevator (Moving-up,90,1,4->9)
+Elevator (Moving-up,90,1,5->9)
+Elevator (Moving-up,90,1,6->9)
+Elevator (Moving-up,90,1,7->9)
+Elevator (Moving-up,90,1,8->9)
+Elevator (Idle,90,1,9->)
+Person (5,lp,7,2,65) made a request
+Elevator (Moving-down,90,1,9->7)
+Person (4,hp,8,0,75) made a request
+Elevator (Moving-down,90,1,9->8,7)
+Person (0,lp,0,9,90) has left the elevator
+Elevator (Moving-down,0,0,9->8,7)
+Person (6,lp,7,1,60) made a request
+Elevator (Moving-down,0,0,9->8,7)
+Person (7,hp,9,3,100) made a request
+Elevator (Moving-down,0,0,9->8,7)
+Person (7,hp,9,3,100) entered the elevator
+Elevator (Moving-down,100,1,9->8,7,3)
+Elevator (Moving-down,100,1,8->7,3)
+Elevator (Moving-down,100,1,7->3)
+Person (6,lp,7,1,60) entered the elevator
+Elevator (Moving-down,160,2,7->3,1)
+Elevator (Moving-down,160,2,6->3,1)
+Elevator (Moving-down,160,2,5->3,1)
+Elevator (Moving-down,160,2,4->3,1)
+Elevator (Moving-down,160,2,3->1)
+Person (7,hp,9,3,100) has left the elevator
+Elevator (Moving-down,60,1,3->1)
+Elevator (Moving-down,60,1,2->1)
+Elevator (Idle,60,1,1->)
+Person (1,hp,0,8,80) made a request
+Elevator (Moving-down,60,1,1->0)
+Person (6,lp,7,1,60) has left the elevator
+Elevator (Moving-down,0,0,1->0)
+Elevator (Idle,0,0,0->)
+Person (4,hp,8,0,75) made a request
+Elevator (Moving-up,0,0,0->8)
+Person (2,hp,2,6,85) made a request
+Elevator (Moving-up,0,0,0->2,8)
+Person (1,hp,0,8,80) made a request
+Elevator (Moving-up,0,0,0->2,8)
+Person (1,hp,0,8,80) entered the elevator
+Elevator (Moving-up,80,1,0->2,8)
+Elevator (Moving-up,80,1,1->2,8)
+Elevator (Moving-up,80,1,2->8)
+Elevator (Moving-up,80,1,3->8)
+Elevator (Moving-up,80,1,4->8)
+Elevator (Moving-up,80,1,5->8)
+Elevator (Moving-up,80,1,6->8)
+Elevator (Moving-up,80,1,7->8)
+Elevator (Idle,80,1,8->)
+Person (5,lp,7,2,65) made a request
+Elevator (Moving-down,80,1,8->7)
+Person (1,hp,0,8,80) has left the elevator
+Elevator (Moving-down,0,0,8->7)
+Person (4,hp,8,0,75) made a request
+Elevator (Moving-down,0,0,8->7)
+Person (4,hp,8,0,75) entered the elevator
+Elevator (Moving-down,75,1,8->7,0)
+Elevator (Moving-down,75,1,7->0)
+Person (5,lp,7,2,65) entered the elevator
+Elevator (Moving-down,140,2,7->2,0)
+Elevator (Moving-down,140,2,6->2,0)
+Elevator (Moving-down,140,2,5->2,0)
+Elevator (Moving-down,140,2,4->2,0)
+Elevator (Moving-down,140,2,3->2,0)
+Elevator (Moving-down,140,2,2->0)
+Person (5,lp,7,2,65) has left the elevator
+Elevator (Moving-down,75,1,2->0)
+Elevator (Moving-down,75,1,1->0)
+Elevator (Idle,75,1,0->)
+Person (2,hp,2,6,85) made a request
+Elevator (Moving-up,75,1,0->2)
+Person (4,hp,8,0,75) has left the elevator
+Elevator (Moving-up,0,0,0->2)
+Elevator (Moving-up,0,0,1->2)
+Elevator (Idle,0,0,2->)
+Person (2,hp,2,6,85) made a request
+Elevator (Moving-up,0,0,2->)
+Person (2,hp,2,6,85) entered the elevator
+Elevator (Moving-up,85,1,2->6)
+Elevator (Moving-up,85,1,3->6)
+Elevator (Moving-up,85,1,4->6)
+Elevator (Moving-up,85,1,5->6)
+Elevator (Idle,85,1,6->)
+Person (2,hp,2,6,85) has left the elevator
+Elevator (Idle,0,0,6->)
+
+

Homework 2/submission/controller.cpp

@@ -0,0 +1,84 @@
+#include "controller.hpp"
+
+Controller::Controller()
+{
+
+}
+
+Controller::Controller(int weight_capacity, int person_capacity, int travel_time, int idle_time, int in_out_time, ElevatorMonitor* emon)
+{
+    this->weight_capacity = weight_capacity;
+    this->person_capacity = person_capacity;
+    this->travel_time = travel_time;
+    this->idle_time = idle_time;
+    this->in_out_time = in_out_time;
+    this->emon = emon;
+}
+
+Controller::Controller(const Controller& rhs)
+{
+    this->weight_capacity = rhs.weight_capacity;
+    this->person_capacity = rhs.person_capacity,
+    this->travel_time = rhs.travel_time;
+    this->idle_time = rhs.idle_time;
+    this->in_out_time = rhs.in_out_time;
+    this->emon = rhs.emon;
+}
+
+Controller::~Controller()
+{
+
+}
+
+void Controller::Serve()
+{
+    int i = 0;
+    bool init_served = false;
+
+    while (this->emon->GetNextFloor() != -1) {
+        int remaining_people = 0;
+        for (auto jj: this->emon->GetFloors()) {
+            remaining_people += jj.size();
+        }
+        if (remaining_people == 0 && this->emon->GetPassengerCount() == 0) {
+            break;
+        }
+        usleep(this->travel_time);
+
+        if (this->emon->GetStatus() == IDLE) {
+            if (this->emon->GetNextFloor() > this->emon->GetCurrentFloor()) {
+                i++;
+                this->emon->MoveUp();
+            } 
+            else if (this->emon->GetNextFloor() < this->emon->GetCurrentFloor()) {
+                i--;
+                this->emon->MoveDown();
+            } else {
+
+            }
+        }
+        if (this->emon->GetStatus() == MOVING_DOWN) {
+            i--;
+            this->emon->MoveDown();
+        }
+        else if (this->emon->GetStatus() == MOVING_UP){
+            i++;
+            this->emon->MoveUp();
+        } else {
+
+        }
+
+        usleep(this->in_out_time);
+        this->emon->RemovePeople(i);
+
+        usleep(this->in_out_time);
+        this->emon->TakePeople(i);
+
+    }
+
+}
+
+int Controller::GetIdleTime() const
+{
+    return this->idle_time;
+}

Homework 2/submission/controller.hpp

@@ -0,0 +1,71 @@
+#ifndef CENG334HOMEWORK2_CONTROLLER_HPP
+#define CENG334HOMEWORK2_CONTROLLER_HPP
+
+#include "elevator.hpp"
+
+#include <iostream>
+#include <unistd.h>
+
+class Controller {
+private:#ifndef CENG334HOMEWORK2_PERSON_HPP
+#define CENG334HOMEWORK2_PERSON_HPP
+
+#include <iostream>
+
+enum Priority { HIGH_PRIORITY = 1, LOW_PRIORITY = 2 };
+enum Direction { UP = 1, DOWN = 2 };
+
+class Person {
+private:
+    int weight;
+    int initial_floor;
+    int destination_floor;
+    int id;
+    Priority priority;
+    bool served = false;
+
+public:
+    Person();
+    Person(int id, int weight_person, int initial_floor, int destination_floor, int priority);
+    Person(const Person& rhs);
+    ~Person();
+
+    int GetWeight() const;
+    int GetDestination() const;
+    int GetID() const;
+    int GetInitialFloor() const;
+    Priority GetPriority() const;
+    Direction GetDirection() const;
+    bool IsServed() const;
+
+    void SetServed();
+
+    void PrintEnter() const;
+    void PrintLeave() const;
+    void PrintRequest() const; 
+
+
+};
+
+#endif //CENG334HOMEWORK2_PERSON_HPP
+    int weight_capacity;
+    int person_capacity;
+    int travel_time;
+    int idle_time;
+    int in_out_time;
+    ElevatorMonitor* emon;
+
+
+public:
+    Controller();
+    Controller(int weight_capacity, int person_capacity, int travel_time, int idle_time, int in_out_time, ElevatorMonitor* emon);
+    Controller(const Controller& rhs);
+    ~Controller();
+
+    int GetIdleTime() const;
+
+    void Serve();
+
+};
+
+#endif //CENG334HOMEWORK2_CONTROLLER_HPP