public virtual SFormsFastMapDirect GetCopy()
{
SFormsFastMapDirect map = new SFormsFastMapDirect(false);
map.size__ = size__;
FastSparseSetFactory <int> .FastSparseSet <int>[][] mapelements = map.elements;
int[][] mapnext = map.next;
for (int i = 2; i >= 0; i--)
{
FastSparseSetFactory <int> .FastSparseSet <int>[] arr = elements[i];
int length = arr.Length;
if (length > 0)
{
int[] arrnext = next[i];
FastSparseSetFactory <int> .FastSparseSet <int>[] arrnew = new FastSparseSetFactory <int> .FastSparseSet <int>
[length];
int[] arrnextnew = new int[length];
System.Array.Copy(arrnext, 0, arrnextnew, 0, length);
mapelements[i] = arrnew;
mapnext[i] = arrnextnew;
int pointer = 0;
do
{
FastSparseSetFactory <int> .FastSparseSet <int> set = arr[pointer];
if (set != null)
{
arrnew[pointer] = set.GetCopy();
}
pointer = arrnext[pointer];
}while (pointer != 0);
}
else
{
mapelements[i] = FastSparseSetFactory <int> .FastSparseSet <int> .Empty_Array;
mapnext[i] = InterpreterUtil.Empty_Int_Array;
}
}
return(map);
}
public virtual void Union(SFormsFastMapDirect map)
{
for (int i = 2; i >= 0; i--)
{
FastSparseSetFactory <int> .FastSparseSet <int>[] lstExtern = map.elements[i];
if (lstExtern.Length == 0)
{
continue;
}
FastSparseSetFactory <int> .FastSparseSet <int>[] lstOwn = elements[i];
int[] arrnext = next[i];
int[] arrnextExtern = map.next[i];
int pointer = 0;
do
{
if (pointer >= lstOwn.Length)
{
lstOwn = EnsureCapacity(i, lstExtern.Length, true);
arrnext = next[i];
}
FastSparseSetFactory <int> .FastSparseSet <int> second = lstExtern[pointer];
if (second != null)
{
FastSparseSetFactory <int> .FastSparseSet <int> first = lstOwn[pointer];
if (first == null)
{
lstOwn[pointer] = second.GetCopy();
size__++;
ChangeNext(arrnext, pointer, arrnext[pointer], pointer);
}
else
{
first.Union(second);
}
}
pointer = arrnextExtern[pointer];
}while (pointer != 0);
}
}
