public static List <JamInstant> GetJams(this SlowToStop source)
{
var CarArray = source.Cars;
List <JamInstant> output = new List <JamInstant>();
//create jams
for (uint i = 0; i < CarArray.Length;)
{
uint start, length;
for (; i < CarArray.Length && CarArray[i].velocity > 0; i++)
{
;
}
start = i;
for (; i < CarArray.Length && CarArray[i].velocity == 0; i++)
{
;
}
length = i - start;
output.Add(new JamInstant(start, length));
}
//Combine jam if loops around edge of road
if (output.Count > 1)
{
if (output.Last().Last == CarArray.Length - 1 && output.First().First == 0)
{
output[0].Prefix(output.Last());
output.RemoveAt(output.Count - 1);
}
}
return(output);
}
public static string GetHistogramOutput(this SlowToStop input)
{
var Cars = input.Cars;
char[,] output = new char[input.MaxVelocity, input.NumberOfCars];
for (var j = 0; j < input.NumberOfCars; j++)
{
var v = 0;
for (; v < Cars[j].velocity; v++)
{
output[v, j] = '*';
}
for (; v < input.MaxVelocity; v++)
{
output[v, j] = ' ';
}
}
StringBuilder sb = new StringBuilder();
for (int i = output.GetLength(0) - 1; i >= 0; i--)
{
for (var j = 0; j < output.GetLength(1); j++)
{
sb.Append(output[i, j]);
}
sb.Append('\n');
}
return(sb.ToString());
}
public static uint GetThrouputMeasure(uint cars, uint roadLength, uint steps, uint throwAwaySteps, Func <uint, uint, uint[]> initializer, Func <IEnumerable <SlowToStop>, uint> measure)
{
SlowToStop road = new SlowToStop(initializer(roadLength, cars), roadLength);
road.Step(throwAwaySteps);
return(measure(road.Take((int)steps).Cast <SlowToStop>()));
}
/// <summary>
/// Copy constructor, makes complete clone
/// </summary>
/// <param name="other">Object to copy</param>
public SlowToStop(SlowToStop other)
{
MaxVelocity = other.MaxVelocity;
cars = (Car[])other.cars.Clone();
RoadLength = other.RoadLength;
FaultProbability = other.FaultProbability;
SlowProbability = other.SlowProbability;
Time = other.Time;
}
static void Main(string[] args)
{
const uint numb = 1000, steps = 10000, dump = 100, simul = 100000;
Stopwatch timer = new Stopwatch();
timer.Start();
Console.WriteLine(SlowToStop.OptimalDensity(numb, SlowToStop.StandardInitilizer, SlowToStop_Additions.PasspointMeasure, steps, dump, simul));
timer.Stop();
Console.WriteLine("Time 1: " + timer.Elapsed);
}
public static uint TotalVelocityMeasure(this SlowToStop source)
{
uint sum = 0;
foreach (var item in source.Cars)
{
sum += item.velocity;
}
return(sum);
}
public static string GetMathematicaOutput(this SlowToStop input)
{
StringBuilder output = new StringBuilder("{");
foreach (var item in input.Cars)
{
output.Append($"{{{item.position},{item.velocity}}},");
}
if (input.NumberOfCars != 0)
{
output.Length--;
}
output.Append('}');
return(output.ToString());
}
public static string GetPositionlesVelocities(this SlowToStop input)
{
if (input.MaxVelocity < 10)
{
var Cars = input.Cars;
char[] output = new char[Cars.Length];
for (int i = 0; i < Cars.Length; i++)
{
output[i] = (char)('0' + Cars[i].velocity);
}
return(new string(output));
}
else
{
throw new NotImplementedException("Does not support cars with greater then 10 velocity");
}
}
/// <summary>
/// Get velocity printout of a single state as a string
/// </summary>
/// <param name="input">SlowToStop object to print</param>
/// <returns>String form with velocity of each car in it's position</returns>
public static string GetStandardOutput(this SlowToStop input)
{
if (input.MaxVelocity < 10)
{
char[] road = new char[input.RoadLength];
for (int i = 0; i < road.Length; i++)
{
road[i] = '_';
}
foreach (var car in input.Cars)
{
road[car.position] = (char)('0' + car.velocity);
}
return(new string(road));
}
else
{
throw new NotImplementedException("Does not support cars with greater then 10 velocity");
}
}
