public Word2Grid(Word2 row1, Word2 row2)
{
this.a00 = row1.L1;
this.a01 = row1.L2;
this.a10 = row2.L1;
this.a11 = row2.L2;
}
private void DoColumn1(Word2 column1, Word2Grid grid, Action <Word2Grid> onFound)
{
if (this.allowDuplicateWords || !grid.Row1.Equals(column1))
{
grid = new Word2Grid(grid.Row1, new Word2(column1.L2, '\0'));
this.trie.Match1(grid.A10, w => this.DoRow2(w, grid, onFound));
}
}
private void DoRow2(Word2 row2, Word2Grid grid, Action <Word2Grid> onFound)
{
grid = new Word2Grid(grid.Row1, row2);
if (this.allowDuplicateWords || (!grid.Row1.Equals(row2) && !grid.Column1.Equals(row2) && !grid.Column2.Equals(grid.Row1)))
{
if (this.trie.Contains(grid.Column2))
{
onFound(grid);
}
}
}
public static void Load(string line, Action <Word2> onWordFound)
{
foreach (string s in line.Split(WhitespaceChars, StringSplitOptions.RemoveEmptyEntries))
{
if (s.Length == 2)
{
Word2 word = new Word2(s);
onWordFound(word);
}
}
}
public void Find(Word2 input, Action <Word2Grid> onFound)
{
Word2Grid grid = new Word2Grid(input, new Word2());
this.trie.Match1(grid.A00, w => this.DoColumn1(w, grid, onFound));
}