public long GetOrAddId(string key)
{
FeatureIdPair pair;
if (featureset_dict_.TryGetValue(key, out pair) == true && pair != null)
{
//Find its feature id
System.Threading.Interlocked.Increment(ref pair.Value);
}
else
{
lock (thisLock)
{
if (featureset_dict_.TryGetValue(key, out pair) == true)
{
System.Threading.Interlocked.Increment(ref pair.Value);
}
else
{
var oldValue = Interlocked.Increment(ref maxid_) - 1;
pair = new FeatureIdPair(oldValue, 1);
featureset_dict_.Add(key, pair);
}
}
}
return(pair.Key);
}
public FeatureItem(string s, FeatureIdPair item)
{
strFeature = s;
feaIdPair = item;
}
