private static int CountAllChildren(TaxonomyReader r, int ord)
{
int count = 0;
ChildrenEnumerator it = r.GetChildren(ord);
while (it.MoveNext())
{
count += 1 + CountAllChildren(r, it.Current);
}
return(count);
}
private static void PrintAllChildren(TextWriter @out, TaxonomyReader r, int ord, string indent, int depth)
{
ChildrenEnumerator it = r.GetChildren(ord);
int child;
while (it.MoveNext())
{
child = it.Current;
@out.WriteLine(indent + "/" + r.GetPath(child).Components[depth]);
PrintAllChildren(@out, r, child, indent + " ", depth + 1);
}
}
/// <summary>
/// Recursively prints stats for all ordinals. </summary>
public static void PrintStats(TaxonomyReader r, TextWriter @out, bool printTree)
{
@out.WriteLine(r.Count + " total categories.");
ChildrenEnumerator it = r.GetChildren(TaxonomyReader.ROOT_ORDINAL);
int child;
while (it.MoveNext())
{
child = it.Current;
ChildrenEnumerator chilrenIt = r.GetChildren(child);
int numImmediateChildren = 0;
while (chilrenIt.MoveNext())
{
numImmediateChildren++;
}
FacetLabel cp = r.GetPath(child);
@out.WriteLine("/" + cp.Components[0] + ": " + numImmediateChildren + " immediate children; " + (1 + CountAllChildren(r, child)) + " total categories");
if (printTree)
{
PrintAllChildren(@out, r, child, " ", 1);
}
}
}
