BitVector

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections.Specialized;
using System.Diagnostics;

namespace BitVector
{
    class Program
    {
        static void Main(string[] args)
        {
            BitVector32[] data = new BitVector32[32];

            var rand = new Random();

            //populate with random data;
            for (int y = 0; y < 32; y++)
                for (int x = 0; x < 32; x++)
                    data[y][1 << x] = rand.Next(2) == 0;

            //benchmark
            while (true)
            {
                int iterations = 10000;
                int count = 0;
                var sw = new Stopwatch();

                sw.Start();
                for (int i = 0; i < iterations; i++)
                    for (int y = 0; y < 32; y++)
                        for (int x = 0; x < 32; x++)
                            if (data[y][1 << x]) count++;
                sw.Stop();

                iterations *= 32 * 32;

                Console.WriteLine("Count: " + count.ToString("N0"));
                Console.WriteLine("Iterations: " + iterations.ToString("N0"));
                Console.WriteLine("Time: " + sw.ElapsedMilliseconds + "ms");
                Console.WriteLine("");
                Console.WriteLine((iterations / sw.ElapsedMilliseconds).ToString("N0") + " its/ms");
                Console.ReadLine();
            }
        }
    }
}