public TriangleGrid Find(long id)
{
TriangleGrid tg = null;
lock (_lock)
{
_store.TryGetValue(id, out tg);
}
return(tg);
}
public TriangleGrid Create(int rows, int columns)
{
TriangleGrid tg = new TriangleGrid(rows, columns);
lock (_lock)
{
tg.Id = _currentKeyToInsertNext;
_store.Add(_currentKeyToInsertNext, tg);
_currentKeyToInsertNext++;
}
return(tg);
}
