public static int rchaExtract(this L_Rcha rcha, out Numa pnaindex, out Numa pnascore, out Sarray psatext, out Numa pnasample, out Numa pnaxloc, out Numa pnayloc, out Numa pnawidth)
{
throw new NotImplementedException();
}
// Operations for handling identification results
public static void rchaDestroy(this L_Rcha prcha)
{
throw new NotImplementedException();
}