static int testaddr(void *addr, volatile void *want)
{
#if defined(__s390__)
if (addr != (void *) ((unsigned long) want & ~0xffful)) {
#else
if (addr != want) {
#endif
fprintf(stderr, " FAIL: expected si_addr==%p, not %p\n", want, addr);
return 0;
}
return 1;
}
static void handler(int sig, siginfo_t *si, void *uc)
{
int ok = 1;
ok = ok && testsig(sig, cur_test->sig);
ok = ok && testcode(si->si_code, cur_test->code);
if (cur_test->addr)
ok = ok && testaddr(si->si_addr, cur_test->addr);
if (ok)
fprintf(stderr, " PASS\n");
siglongjmp(escape, ok + 1);
}
static int testaddr(void *addr, volatile void *want)
{
/* Some architectures (e.g. s390) just provide enough information to
resolve the page fault, but do not provide the offset within a page */
#if defined(__s390__)
if (addr != (void *) ((unsigned long) want & ~0xffful)) {
#else
if (addr != want) {
#endif
fprintf(stderr, " FAIL: expected si_addr==%p, not %p\n", want, addr);
return 0;
}
return 1;
}
static void handler(int sig, siginfo_t *si, void *uc)
{
int ok = 1;
ok = ok && testsig(sig, cur_test->sig);
ok = ok && testcode(si->si_code, cur_test->code);
if (cur_test->addr)
ok = ok && testaddr(si->si_addr, cur_test->addr);
if (ok)
fprintf(stderr, " PASS\n");
siglongjmp(escape, ok + 1);
}
int main( int argc, char **argv ){
(void) argc; (void) argv;
testsig();
testfault();
return 0;
}
static void handler(int sig, siginfo_t *si, void *uc)
{
int ok = 1;
ok = ok && testsig(sig, curr_test->sig);
ok = ok && testcode(si->si_code, curr_test->code);
if (ok)
fprintf(stderr, " PASS\n");
siglongjmp(escape, ok + 1);
}
void Graph::findCommus(){
int successiveFails = 0;
while(successiveFails <10){
int v = rand() % numVertices;
Community c(this);
c.addVertex(v);
c.optimize();
if(c.sig<sigthresh){
storeCommunity(c);
successiveFails=0;
print();
}else{
successiveFails++;
cout << "failed " << successiveFails << endl;
}
}
bool foundone = true;
level = 1;
while(foundone){
foundone = false;
successiveFails = 0;
while(successiveFails <10){
int comm = rand() % commusperlevel[level-1].size();
SuperCommunity s(this,level);
s.addCommu(commusperlevel[level-1][comm]);
Community c(this);
if(supercomOpt(s,c) && c.sig < sigthresh){
storeCommunity(c);
foundone = true;
successiveFails = 0;
intset tested;
for(vecintset::iterator ov = overlaps[overlaps.size()-1].begin(); ov != overlaps[overlaps.size()-1].end(); ov++){
for(int i=0; i<ov->size(); i++){
if(tested.count((*ov)[i]) > 0){
int comm = (*ov)[i];
tested.insert(comm);
if(communities[comm].level < level){
if(testsig(comm) > sigthresh){
deleteCommunity(comm);
}
}
}
}
}
}else{
successiveFails++;
}
}
}
}
void Graph::optimizeCommus(){
bool haschanged = true;
while(haschanged){
haschanged = false;
for(int v=0; v<numVertices; v++){
intset neighborcommus;
for(edgemap::iterator e = vertices[v].edges.begin(); e != vertices[v].edges.end(); e++){
for(int i=0; i<commupervertex[e->first].size(); i++){
neighborcommus.insert(commupervertex[e->first][i]);
}
}
for(int i=0; i<commupervertex[v].size(); i++){
neighborcommus.erase(commupervertex[v][i]);
}
for(int i=0; i<commupervertex[v].size(); i++){
if(testwithout(v,commupervertex[v][i])){
removeVertexCommunity(v,commupervertex[v][i]);
if(testsig(commupervertex[v][i]) > sigthresh){
deleteCommunity(commupervertex[v][i]);
}
updateModel();
}
}
for(intset::iterator c = neighborcommus.begin(); c != neighborcommus.end(); c++){
if(testwith(v,*c)){
addVertexCommunity(v,*c);
if(testsig(*c) > sigthresh){
removeVertexCommunity(v,*c);
}else{
updateModel();
}
}
}
}
}
}