public IEnumerable <Coordinate> FindUnknownPointIntersections(KnownField field)
{
if (Values.Count(i => i == MaskValue.Unknown) != 1)
{
throw new Exception("Invalid UnknownPoints count!");
}
for (var x = 0; x <= field.SizeX - SizeX; x++)
{
for (var y = 0; y <= field.SizeY - SizeY; y++)
{
var xF = -1;
var yF = -1;
for (var xI = 0; xI < SizeX; xI++)
{
for (var yI = 0; yI < SizeY; yI++)
{
var maskValue = Values [yI * SizeX + xI];
var fieldValue = field.Get(x + xI, y + yI);
if (fieldValue == null)
{
throw new Exception("Invalid fieldValue!");
}
if (!Fits(maskValue, fieldValue.Value, field.GetRemainingCount(x + xI, y + yI)))
{
goto cont;
}
if (maskValue != MaskValue.Unknown)
{
continue;
}
xF = x + xI;
yF = y + yI;
}
}
Debug.WriteLine($"{Name} matched at {xF} / {yF}");
yield return(C(xF, yF));
cont :;
}
}
}
public void SpeicificNullPointIntersectionTest1()
{
var field = new KnownField(3, 3);
field.Set(0, 0, KnownProperty.Unknown);
field.Set(0, 1, KnownProperty.Unknown);
field.Set(0, 2, KnownProperty.Unknown);
field.Set(1, 0, (KnownProperty)1);
field.Set(1, 1, (KnownProperty)3);
field.Set(1, 2, KnownProperty.Flagged);
field.Set(2, 0, KnownProperty.Empty);
field.Set(2, 1, (KnownProperty)2);
field.Set(2, 2, KnownProperty.Flagged);
var masks = EdgeMasks.AllMasks;
var matches = masks.SelectMany(mask => mask.FindUnknownPointIntersections(field));
Assert.AreEqual(0, matches.Count());
}
public void GeneralNullPointIntersectionTest()
{
var field = new KnownField(3, 3);
field.Set(0, 0, KnownProperty.Unknown);
field.Set(0, 1, KnownProperty.Unknown);
field.Set(0, 2, KnownProperty.Unknown);
field.Set(1, 0, KnownProperty.Unknown);
field.Set(1, 1, KnownProperty.Unknown);
field.Set(1, 2, KnownProperty.Unknown);
field.Set(2, 0, (KnownProperty)2);
field.Set(2, 1, (KnownProperty)2);
field.Set(2, 2, (KnownProperty)1);
var mask = EdgeMasks.LeftTop;
var matches = mask.FindUnknownPointIntersections(field);
Assert.AreEqual(1, matches.Count());
}
public string Get(KnownField field)
{
return Get(NameMap[(int) field]);
}
public static string GetStorageValueForField(KnownField field)
{
return(NSString.FromHandle(global::ApiDefinition.Messaging.IntPtr_objc_msgSend_UInt64(class_ptr, Selector.GetHandle("getStorageValueForField:"), (UInt64)field)));
}
public string Get(KnownField field)
{
return(Get(NameMap[(int)field]));
}
