static void ImportData()
{
using (Stream stream = File.OpenRead(@"..\..\..\Day17_InputSample.txt"))
using (StreamReader reader = new StreamReader(stream))
{
string s;
List <string> lines = new List <string>();
while ((s = reader.ReadLine()) != null)
{
lines.Add(s);
}
for (int x = 0; x < lines[0].Length; x++)
{
for (int y = 0; y < lines.Count(); y++)
{
Point <int> p = new Point <int>(x, y, 0);
bool a = false;
if (lines[y][x] == '#')
{
a = true;
}
points.Add(new Day17Point(p, a));
}
}
foreach (Day17Point p in points)
{
for (int y = p.Point.y - 1; y <= p.Point.y + 1; y++)
{
for (int x = p.Point.x - 1; x <= p.Point.x + 1; x++)
{
try
{
Day17Point dp = points.Single(s => s.Point.x == x && s.Point.y == y);
p.Neighbors.Add(dp);
}
catch { }
}
}
}
}
}
static void ProcessTurn2()
{
List <Day17Point> newPoints = new List <Day17Point>();
Stopwatch sw = new Stopwatch();
sw.Start();
Parallel.ForEach(points, p =>
{
for (int z = p.Point.z - 1; z <= p.Point.z + 1; z++)
{
for (int y = p.Point.y - 1; y <= p.Point.y + 1; y++)
{
for (int x = p.Point.x - 1; x <= p.Point.x + 1; x++)
{
for (int w = p.Point.w - 1; w <= p.Point.w + 1; w++)
{
if (w == p.Point.w && x == p.Point.x && y == p.Point.y && z == p.Point.z)
{
}
else
{
Day17Point np = new Day17Point(false, x, y, z, w);
if (!points.Contains(np) && !newPoints.Contains(np))
{
newPoints.Add(np);
}
}
}
}
}
}
});
points.AddRange(newPoints.Distinct().ToList());
Console.Write($"{sw.ElapsedMilliseconds}ms ");
sw.Reset();
sw.Start();
Parallel.ForEach(points, p =>
{
int activeNeighbors = 0;
for (int z = p.Point.z - 1; z <= p.Point.z + 1; z++)
{
for (int y = p.Point.y - 1; y <= p.Point.y + 1; y++)
{
for (int x = p.Point.x - 1; x <= p.Point.x + 1; x++)
{
for (int w = p.Point.w - 1; w <= p.Point.w + 1; w++)
{
if (w == p.Point.w && x == p.Point.x && y == p.Point.y && z == p.Point.z)
{
}
else
{
try
{
if (points.Single(s => s.Point.x == x && s.Point.y == y && s.Point.z == z && s.Point.w == w).Active)
{
activeNeighbors++;
}
}
catch { }
}
}
}
}
}
if (p.Active && (activeNeighbors < 2 || activeNeighbors > 3))
{
p.Swap = true;
}
if (!p.Active && activeNeighbors == 3)
{
p.Swap = true;
}
});
Console.Write($"{sw.ElapsedMilliseconds}ms ");
sw.Reset();
sw.Start();
Parallel.ForEach(points, p => p.Update());
Console.Write($"{sw.ElapsedMilliseconds}ms\n");
sw.Stop();
}