private void Run()
{
var size = 100;
var input = File.ReadAllText(@"C:\Users\Bakke\source\repos\AdventOfCode2019\AdventOfCode2019\Data\Day19.txt").Split(",").Select(int.Parse).ToArray();
var analyser = new Day19.BeamAnalyzer(input);
bool IsAffected(int r, int c)
{
var isAffected = analyser.IsAffected(r, c);
// draw a pixel for each call
if (!closed)
{
BeginInvoke((MethodInvoker) delegate { UpdateImage(c, r, isAffected ? Color.Green : Color.Red); });
}
return(isAffected);
}
var(col, row) = Day19.FindBoxStart(size, IsAffected);
// draw a box around the result to verify
for (int c1 = col - 5; c1 < col + 5 + size; c1++)
{
for (int r2 = row - 5; r2 < row + 5 + size; r2++)
{
IsAffected(c1, r2);
}
}
if (!closed)
{
BeginInvoke((MethodInvoker) delegate { DrawBox(col, row, size); });
}
}