static Image ApplyRefinements(int number, Image input, ImageEnhancementAlgorithm algorithm)
{
var image = input;
for (var i = 0; i < number; i++)
{
image = RefineImage(image, algorithm);
}
return(image);
static Image RefineImage(Image input, ImageEnhancementAlgorithm algorithm)
{
var newPoints = ImmutableHashSet.CreateBuilder <Point2d>();
var newArea = input.Area.Pad(1);
foreach (var point in newArea.Items)
{
var number = GetDecimalNumber(input, point);
var lit = algorithm[number];
if (lit)
{
newPoints.Add(point);
}
}
var newDefault = input.DefaultLitValue is false
? algorithm[0]
: algorithm[^ 1];
