protected Iterator(Iterator other)
{
if (other == null)
{
throw new NullReferenceException("Iterator construction with null reference.");
}
cycle = other.cycle;
offset = other.offset;
}
internal IteratorCCW(DirectionCycle cycle, int offset)
: base(cycle, offset)
{
}
protected Iterator(DirectionCycle cycle, int offset)
{
this.cycle = cycle;
this.offset = offset;
}