public void Reset()
{
currentEntityLabel = 0;
currentModelIndex = 0;
XbimModel first = models.FirstOrDefault();
if (first != null)
{
cache = first.Cache;
this.cursor = cache.GetEntityTable();
cursor.MoveBeforeFirst();
}
}
bool IEnumerator.MoveNext()
{
int label;
if (cursor.TryMoveNextLabel(out label))
{
currentEntityLabel = label;
return(true);
}
else if (currentModelIndex < models.Count - 1) //we have more models to process
{
currentModelIndex++; //go to next model
cache.FreeTable(cursor);
cache = models[currentModelIndex].Cache;
this.cursor = cache.GetEntityTable();
cursor.MoveBeforeFirst();
if (cursor.TryMoveNextLabel(out label))
{
currentEntityLabel = label;
return(true);
}
}
return(false);
}
public XbimInstancesEntityEnumerator(IfcPersistedInstanceCache cache)
{
this.cache = cache;
this.cursor = cache.GetEntityTable();
Reset();
}