// does the fingers list contain name already?
private bool usedName(List<FingerNameClass.FingerName> nms, FingerNameClass.FingerName name)
{
foreach (FingerNameClass.FingerName fn in nms)
if (fn == name)
{
return true;
}
return false;
}
// move backwards through fingers list labeling unknown fingers
private void labelPrev(List<FingerNameClass.FingerName> nms, int i, FingerNameClass.FingerName name)
{
FingerNameClass fnc = new FingerNameClass();
i--;
while ((i >= 0) && (name != FingerNameClass.FingerName.UNKNOWN))
{
if (nms.ElementAt(i) == FingerNameClass.FingerName.UNKNOWN)
{ // unknown finger
name = fnc.getPrev(name);
if (!usedName(nms, name))
{
nms.RemoveAt(i);
nms.Insert(i, name);
}
}
else
{ // finger is named already
name = nms.ElementAt(i);
}
i--;
}
}