/**
* Update the piece availabilities for a given peer
*
* @param peerID String
* @param has BitSet
*/
public synchronized void peerAvailability(String peerID, BitSet has) {
this.peerAvailabilies.put(peerID, has);
BitSet interest = (BitSet) (has.clone());
interest.andNot(this.isComplete);
DownloadTask dt = this.task.get(peerID);
if (dt != null) {
if (interest.cardinality() > 0 && !dt.peer.isInteresting()) {
dt.ms.addMessageToQueue(new Message_PP(PeerProtocol.INTERESTED, 2));
dt.peer.setInteresting(true);
}
}
dt = null;
}
public List<TOE> next() {
List<TOE> ret = new LinkedList<TOE>();
for (int i = 0; i < N; i++)
for (int j = 0; j < M; j++)
// if(G.get(i*M+j))
{
BitSet Gnew = (BitSet) (G.clone());
int[] x = {0, 1, -1, 0, 0};
int[] y = {0, 0, 0, 1, -1};
for (int k = 0; k < 5; k++) {
int xi = x[k];
int yi = y[k];
if ((i + xi) >= 0 && (i + xi) < N && (j + yi) >= 0 && (j + yi) < M) {
Gnew.flip((i + xi) * M + (j + yi));
}
}
TOE to = new TOE(N, M, Gnew);
to.mx = i;
to.my = j;
ret.add(to);
}
return ret;
}
public void rTest(final int N) {
System.out.println("rtest N=" + N);
for (int gap = 1; gap <= 65536; gap *= 2) {
final BitSet bs1 = new BitSet();
final MutableRoaringBitmap rb1 = new MutableRoaringBitmap();
for (int x = 0; x <= N; x += gap) {
bs1.set(x);
rb1.add(x);
}
if (bs1.cardinality() != rb1.getCardinality()) throw new RuntimeException("different card");
if (!equals(bs1, rb1)) throw new RuntimeException("basic bug");
for (int offset = 1; offset <= gap; offset *= 2) {
final BitSet bs2 = new BitSet();
final MutableRoaringBitmap rb2 = new MutableRoaringBitmap();
for (int x = 0; x <= N; x += gap) {
bs2.set(x + offset);
rb2.add(x + offset);
}
if (bs2.cardinality() != rb2.getCardinality()) throw new RuntimeException("different card");
if (!equals(bs2, rb2)) throw new RuntimeException("basic bug");
BitSet clonebs1;
// testing AND
clonebs1 = (BitSet) bs1.clone();
clonebs1.and(bs2);
if (!equals(clonebs1, MutableRoaringBitmap.and(rb1, rb2)))
throw new RuntimeException("bug and");
{
final MutableRoaringBitmap t = rb1.clone();
t.and(rb2);
if (!equals(clonebs1, t)) throw new RuntimeException("bug inplace and");
if (!t.equals(MutableRoaringBitmap.and(rb1, rb2))) {
System.out.println(
t.highLowContainer.getContainerAtIndex(0).getClass().getCanonicalName());
System.out.println(
MutableRoaringBitmap.and(rb1, rb2)
.highLowContainer
.getContainerAtIndex(0)
.getClass()
.getCanonicalName());
throw new RuntimeException("bug inplace and");
}
}
// testing OR
clonebs1 = (BitSet) bs1.clone();
clonebs1.or(bs2);
if (!equals(clonebs1, MutableRoaringBitmap.or(rb1, rb2)))
throw new RuntimeException("bug or");
{
final MutableRoaringBitmap t = rb1.clone();
t.or(rb2);
if (!equals(clonebs1, t)) throw new RuntimeException("bug or");
if (!t.equals(MutableRoaringBitmap.or(rb1, rb2))) throw new RuntimeException("bug or");
if (!t.toString().equals(MutableRoaringBitmap.or(rb1, rb2).toString()))
throw new RuntimeException("bug or");
}
// testing XOR
clonebs1 = (BitSet) bs1.clone();
clonebs1.xor(bs2);
if (!equals(clonebs1, MutableRoaringBitmap.xor(rb1, rb2))) {
throw new RuntimeException("bug xor");
}
{
final MutableRoaringBitmap t = rb1.clone();
t.xor(rb2);
if (!equals(clonebs1, t)) throw new RuntimeException("bug xor");
if (!t.equals(MutableRoaringBitmap.xor(rb1, rb2))) {
System.out.println(t);
System.out.println(MutableRoaringBitmap.xor(rb1, rb2));
System.out.println(
Arrays.equals(t.toArray(), MutableRoaringBitmap.xor(rb1, rb2).toArray()));
throw new RuntimeException("bug xor");
}
}
// testing NOTAND
clonebs1 = (BitSet) bs1.clone();
clonebs1.andNot(bs2);
if (!equals(clonebs1, MutableRoaringBitmap.andNot(rb1, rb2))) {
throw new RuntimeException("bug andnot");
}
clonebs1 = (BitSet) bs2.clone();
clonebs1.andNot(bs1);
if (!equals(clonebs1, MutableRoaringBitmap.andNot(rb2, rb1))) {
throw new RuntimeException("bug andnot");
}
{
final MutableRoaringBitmap t = rb2.clone();
t.andNot(rb1);
if (!equals(clonebs1, t)) {
throw new RuntimeException("bug inplace andnot");
}
final MutableRoaringBitmap g = MutableRoaringBitmap.andNot(rb2, rb1);
if (!equals(clonebs1, g)) {
throw new RuntimeException("bug andnot");
}
if (!t.equals(g)) throw new RuntimeException("bug");
}
clonebs1 = (BitSet) bs1.clone();
clonebs1.andNot(bs2);
if (!equals(clonebs1, MutableRoaringBitmap.andNot(rb1, rb2))) {
throw new RuntimeException("bug andnot");
}
{
final MutableRoaringBitmap t = rb1.clone();
t.andNot(rb2);
if (!equals(clonebs1, t)) {
throw new RuntimeException("bug andnot");
}
final MutableRoaringBitmap g = MutableRoaringBitmap.andNot(rb1, rb2);
if (!equals(clonebs1, g)) {
throw new RuntimeException("bug andnot");
}
if (!t.equals(g)) throw new RuntimeException("bug");
}
}
}
}
