#include <iostream>
#include <tbb/task_scheduler_init.h>
#include <tbb/concurrent_vector.h>

using namespace std;
using namespace tbb;

void init_vec(concurrent_vector<int> &cv)
{
	for (int i=0; i<cv.size(); i++) {
		cv[i] = i;
	}
}

void print_vec(concurrent_vector<int> &cv)
{
	for (int i=0; i<cv.size(); i++) {
		cout << i << " = " << cv[i] << endl;
	}
	cout << endl;
}

int main()
{
	task_scheduler_init init();

	concurrent_vector<int> cv;

	cout << "default size: " <<cv.size() << endl;

	cv.grow_by(10);
	cout << "grow_by 10: " << cv.size() << endl;

	cv.grow_to_at_least(5);
	cout << "grow_to_at_least 5: " << cv.size() << endl;

	init_vec(cv);
	cout << "initilize vector" << endl;

	cv.grow_to_at_least(15);
	cout << "grow_to_at_least 15: " << cv.size() << endl;

	cv.grow_by(5);
	cout << "grow_by 5: " << cv.size() << endl;

	print_vec(cv);

	cout << "push_back 5 times" << endl;
	for (int i=0; i<5; i++) {
		cout << "   pushing: " << 100+i << endl;
		cv.push_back(100+i);
	}
	print_vec(cv);

	return 0;
}