public static string GetASCIImatrix(Matrix2d matrix)
{
string text = string.Empty;
List <string> rows = new List <string>();
for (int j = matrix.GetLengthY() - 1; j >= 0; j--)
{
string[] line = new string[matrix.GetLengthX()];
for (int i = 0; i < matrix.GetLengthX(); i++)
{
line[i] = matrix[i, j];
}
rows.Add(String.Join(",", line));
}
text = String.Join("\n", rows) + "\n";
return(text);
}