private static void RunData <T>(string filename) where T : Col, new()
{
var t = new Tbl(new List <Col>());
t.Read(filename);
var splitter = new Div2();
splitter.Split <T>(t, 1, 0);
Console.Out.WriteLine($"----- Data File: {filename} ------ ");
PrintSplit(splitter, 0, t);
}
private static void PrintSplit(Div2 splitter, int xColumn, Tbl t)
{
StringBuilder b = new StringBuilder();
foreach (var y in splitter.ranges)
{
var indices = y.cells.Select(cell => cell.Index());
Num xCol = new Num(t.Cols[xColumn].Name);
var myXFriends = t.Cols[xColumn].cells.Where(cell1 => indices.Contains(cell1.Index()));
foreach (var xf in myXFriends)
{
xCol.AddCell(xf);
}
xCol.ToTreeString(b, 3, "x");
b.Append(" | ");
y.ToTreeString(b, 3, "y");
b.AppendLine("");
}
// b.AppendLine($"{splitter.before.Variety()} {splitter.gain}");
Console.Out.WriteLine(b.ToString());
}