public AtomicBlockStore(int shift, int dirtySize, short[] initial) {
this.side = 1 << shift;
this.shift = shift;
this.doubleShift = shift << 1;
int size = side * side * side;
blockIds = new AtomicShortArray(size);
auxStore = new AtomicIntReferenceArrayStore<T>(size);
dirtyX = new byte[dirtySize];
dirtyY = new byte[dirtySize];
dirtyZ = new byte[dirtySize];
if (initial != null) {
for (int i = 0; i < Math.min(initial.length, size); i++) {
blockIds.set(i, initial[i]);
}
}
}
