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seg.cpp
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seg.cpp
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#include "seg.h"
#include <cstdlib>
#include <cmath>
seg::seg(const int & K,const unsigned int & number_of_segs,const double & pososto)
:percent(pososto)
{
unsigned int i ;
static int counter=1; //ta segments arxizoun apo 1 mexri Nsegs
seg_number=counter;
counter++;
cout<<"-> Please enter the capacity of highway segment #"<<seg_number<<endl;
// cout<<"Dwste th megisth xwrhtikothta tou tmhmatos #"<<seg_number<<" ths attikhs odou"<<endl;
cin>>capacity;
unsigned int number_of_vehicles=rand()%capacity + 1;//[1,capacity]
if(seg_number!=number_of_segs)
{
eisodos=new entrance(K,seg_number-1,number_of_segs);
}
else//an einai to teleutaio segment mhn dhmiourghseis eisodo me diodia
{
eisodos=new entrance(-1,seg_number-1);
}
unsigned int exit_number;
vehicle_array.reserve(number_of_vehicles);
for(i=1;i<=number_of_vehicles;i++)
{
if(seg_number==1)//an to oxhma einai sto prwto segment tote den mporei na e3el8ei apo to idio,afou apo t prwto pragmatopoieitai mono eisodos
{
exit_number=rand()%(number_of_segs-seg_number)+seg_number+1;
}
else
{
exit_number=rand()%(number_of_segs-seg_number+1)+seg_number;
}
vehicle * temp=new vehicle(seg_number,exit_number);
vehicle_array.push_back(temp);
}
}
seg::~seg()
{
unsigned int i;
delete eisodos ;
for(i=0;i<vehicle_array.size();i++)
{
delete vehicle_array[i];
}
vehicle_array.clear();
}
void seg::print()
{
unsigned int i;
cout<<"This is segment number #"<<seg_number<<endl;
cout<<percent<<" of the vehicles in this segment are ready to exit from Attiki Odo at every circle"<<endl;
cout<<"Segment's capacity is "<<capacity<<endl;
cout<<"This segment has "<<vehicle_array.size()<<" vehicles"<<endl;
cout<<endl;
cout<<"Now printing vehicles' info moving at this segment"<<endl;
cout<<endl;
for(i=0;i<vehicle_array.size();i++)
{
vehicle_array[i]->print(i+1);
cout<<"---------------------------------------------------"<<endl;
}
/*cout<<"Now printing segment's entrance info"<<endl;
cout<<endl;
eisodos->print();
cout<<"---------------------------------------------------"<<endl;*/
}
unsigned int seg::get_no_of_vehicles()
{
return vehicle_array.size() ;
}
void seg::make_some_ready()//randomly
{
int random_vehicle;
unsigned int counter=0;
unsigned int plithos;
double temp_plithos=percent*vehicle_array.size();
if(floor(temp_plithos)!=temp_plithos)
{
plithos=floor(temp_plithos)+1;
}
else
{
plithos=temp_plithos;
}
if(plithos>get_number_of_not_ready_to_exit())
{
plithos=get_number_of_not_ready_to_exit();
}
while(counter<plithos)
{
random_vehicle=rand()%vehicle_array.size(); //[0,number_of_vehicles-1]
if(!vehicle_array[random_vehicle]->is_ready_to_exit())
{
vehicle_array[random_vehicle]->set_ready_to_exit(1);
counter++;
}
}
}
void seg::exit()
{
unsigned int i=0;
for(i=0;i<vehicle_array.size();i++)
{
if((vehicle_array[i]->is_ready_to_exit())&&(vehicle_array[i]->get_exit_seg()==seg_number))
{
delete vehicle_array[i];
vehicle_array.erase(vehicle_array.begin()+i);
}
}
}
int seg::enter(const unsigned int & number_of_segs)
{
unsigned int free_space=capacity-vehicle_array.size();
int x=eisodos->operate(vehicle_array,free_space,number_of_segs);
if(x==1)
{
cout<<"//////////////////////////////////////////////////"<<endl;
// cout<<"Ka8usterhseis sthn eisodo tou komvou #"<<seg_number-1<<endl;
cout<<"-> Delays on entrance of interchange #"<<seg_number-1<<endl;
// cout<<"//////////////////////////////////////////////////"<<endl;
}
return x;
}
int seg::pass(seg * previous_seg)//seg_ptr : to prohgoumeno tmhma ths attikhs odou
{
unsigned int i;
unsigned int could_not_pass;
unsigned int free_space=capacity-vehicle_array.size();
unsigned int counter=0; //metraei posa oxhmata apo ta prohgoumeno tmhma perasan sto twrino
unsigned int number_of_ready_to_pass=previous_seg->get_number_of_ready_to_pass();
while((counter<free_space)&&(counter<number_of_ready_to_pass))
{
i=rand()%previous_seg->vehicle_array.size(); //i:random vehicle from previous segment
if((previous_seg->vehicle_array[i]->is_ready_to_exit())&&(previous_seg->vehicle_array[i]->get_exit_seg()>=seg_number))
{
counter++;
previous_seg->vehicle_array[i]->set_current_seg(seg_number);
previous_seg->vehicle_array[i]->set_ready_to_exit(0);
vehicle_array.push_back(previous_seg->vehicle_array[i]);
previous_seg->vehicle_array.erase(previous_seg->vehicle_array.begin()+i);
}
}
could_not_pass=number_of_ready_to_pass-counter;
if(could_not_pass>0)//an uparxei estw kai ena pou htan etoimo na perasei kai den mporese
{
cout<<"//////////////////////////////////////////////////"<<endl;
// cout<<"Ka8usterhseis meta ton komvo #"<<seg_number-1<<endl;
cout<<"-> Delays after interchange #"<<seg_number-1<<endl;
// cout<<"//////////////////////////////////////////////////"<<endl;
return 1; //exei ektupw8ei mhnuma gia ka8usterhsh
}
else
{
return 0;
}
}
unsigned int seg::get_number_of_ready_to_exit()//from attiki odos
{
unsigned int i;
unsigned int counter=0;
for(i=0;i<vehicle_array.size();i++)
{
if((vehicle_array[i]->is_ready_to_exit())&&(vehicle_array[i]->get_exit_seg()==seg_number))
{
counter++;
}
}
return counter;
}
unsigned int seg::get_number_of_not_ready_to_exit()
{
unsigned int i;
unsigned int counter=0;
for(i=0;i<vehicle_array.size();i++)
{
if(!vehicle_array[i]->is_ready_to_exit())
{
counter++;
}
}
return counter;
}
unsigned int seg::get_number_of_ready_to_pass()
{
unsigned int i;
unsigned int counter=0;
for(i=0;i<vehicle_array.size();i++)
{
if((vehicle_array[i]->is_ready_to_exit())&&(vehicle_array[i]->get_exit_seg()>seg_number))
{
counter++;
}
}
return counter;
}
void seg::operate(const int & index,const int & number_of_segs,seg * previous_seg)
{
int enter_flag=0;
int pass_flag=0;
if(index!=0) //den pragmatopoieitai e3odos oute perasma oxhmatwn sto prwto komvo
{
exit();
pass_flag=pass(previous_seg);
}
if(index<=number_of_segs-2) // den pragmatopoieitai eisodos oxhmatwn sto teleutaio komvo
{
enter_flag=enter(number_of_segs);
}
make_some_ready();
if((enter_flag==0)&&(pass_flag==0))
{
cout<<"//////////////////////////////////////////////////"<<endl;
cout<<"-> Keep a safe distance in the segment after interchange #"<<seg_number-1<<endl;
// cout<<"Threiste tis apostaseis asfaleias meta ton komvo #"<<seg_number-1<<endl;
// cout<<"//////////////////////////////////////////////////"<<endl;
}
}