public static List <MatrixItem> generatePossiblityMatrix(this List <item> squares)
{
List <int> UniquePossibles = squares.getPossibleUnique();
List <MatrixItem> returnMe = new List <MatrixItem>();
//Trace.WriteLine(string.Format("Generating possibility matrix for {0} items", squares.Count.ToString()));
if (squares.Count == 0)
{
return(null);
}
if (squares.Count == 2)
{
MatrixItem newGuy = new MatrixItem();
newGuy.ControlPossibles = new List <int>();
newGuy.ControlPossibles.Add(UniquePossibles[0]);
newGuy.ControlPossibles.Add(UniquePossibles[1]);
newGuy.items = squares.Where(x => x.possibles.Contains(UniquePossibles[0])).Where(y => y.possibles.Contains(UniquePossibles[1])).ToList();
newGuy.UnquePossibles = newGuy.items.getPossibleUnique();
returnMe.Add(newGuy);
}
else
{
//generate the items for the list
for (int outer = 0; outer < UniquePossibles.Count - 1; outer++)
{
for (int inner = outer + 1; inner < UniquePossibles.Count; inner++)
{
//Trace.WriteLine(string.Format("Creating Matrix items {0}-{1}", outer.ToString(), inner.ToString()));
MatrixItem newGuy = new MatrixItem();
newGuy.ControlPossibles = new List <int>();
newGuy.ControlPossibles.Add(UniquePossibles[outer]);
newGuy.ControlPossibles.Add(UniquePossibles[inner]);
newGuy.items = squares.Where(x => x.possibles.Contains(UniquePossibles[outer])).Where(y => y.possibles.Contains(UniquePossibles[inner])).ToList();
newGuy.UnquePossibles = newGuy.items.getPossibleUnique();
returnMe.Add(newGuy);
}
}
}
return(returnMe);
}
public static List <MatrixItem> generateSimpleMatrix(this List <item> squares)
{
List <MatrixItem> returnMe = new List <MatrixItem>();
//Trace.WriteLine(string.Format("Generating possibility matrix for {0} items", squares.Count.ToString()));
if (squares.Count == 0)
{
return(null);
}
for (int i = 1; i < 10; i++)
{
MatrixItem newGuy = new MatrixItem();
newGuy.ControlPossibles = new List <int>();
newGuy.ControlPossibles.Add(i);
newGuy.items = squares.Where(x => x.possibles.Contains(i)).ToList();
newGuy.UnquePossibles = newGuy.items.getPossibleUnique();
returnMe.Add(newGuy);
}
return(returnMe);
}
