bool testJoergBukowski() {
cout << "[testing JoergBukowski]" << endl;
bool isOk(true);
vector<uint32_t> positions;
positions.push_back(0);
positions.push_back(36778);
positions.push_back(51863);
positions.push_back(134946);
positions.push_back(137330);
positions.push_back(147726);
positions.push_back(147990);
positions.push_back(151884);
positions.push_back(156404);
positions.push_back(158486);
positions.push_back(159622);
positions.push_back(163159);
positions.push_back(164599);
string indexfile("testingewahboolarray.bin");
::remove(indexfile.c_str());
EWAHBoolArray<uword> myarray;
for (vector<uint32_t>::const_iterator i = positions.begin(); i
!= positions.end(); ++i) {
myarray.set(*i);
ofstream out(indexfile.c_str(), ios::out | ios::binary);
myarray.write(out);
out.close();
EWAHBoolArray<uword> recovered;
ifstream in(indexfile.c_str(), ios::binary);
recovered.read(in);
in.close();
vector < size_t > vals;
recovered.appendSetBits(vals);
if (vals.size() != static_cast<size_t> (i - positions.begin() + 1)) {
cout << "failed to recover right number" << endl;
isOk = false;
}
if (!equal(vals.begin(), vals.end(), positions.begin())) {
cout << "failed to recover" << endl;
isOk = false;
}
vals.clear();
for (typename EWAHBoolArray<uword>::const_iterator j =
recovered.begin(); j != recovered.end(); ++j)
vals.push_back(static_cast<uint32_t> (*j));
if (vals.size() != static_cast<size_t> (i - positions.begin() + 1)) {
cout << "failed to recover right number -- iterator" << endl;
isOk = false;
}
if (!equal(vals.begin(), vals.end(), positions.begin())) {
cout << "failed to recover -- iterator" << endl;
isOk = false;
}
}
if (isOk)
::remove(indexfile.c_str());
if (!isOk)
cout << testfailed << endl;
return isOk;
}
//EWAHBoolArray<LENGTH>::const_iterator i = bitset1.begin(); i!=bitset1.end(); ++i
static JSVAL bs_it_isend(JSARGS args) {
HandleScope scope;
EWAHBoolArray<LENGTH>* bs = (EWAHBoolArray<LENGTH>*) External::Unwrap(args[0]);
if (!bs) {
return v8::ThrowException(v8::String::New("In it_isend bitset is Null"));
}
EWAHBoolArray<LENGTH>::const_iterator* it = (EWAHBoolArray<LENGTH>::const_iterator*) External::Unwrap(args[1]);
if (!it) {
return v8::ThrowException(v8::String::New("In it_isend it is Null"));
}
int ret = ( (*it)==(bs->end()) );
return scope.Close(Integer::New(ret));
}
static JSVAL bs_tostring(JSARGS args) {
HandleScope scope;
EWAHBoolArray<LENGTH>* bs = (EWAHBoolArray<LENGTH>*) External::Unwrap(args[0]);
if (!bs) {
return v8::ThrowException(v8::String::New("In tostring bitset is Null"));
}
std::stringstream ss;
//cout<<"first bitset : "<<endl;
for(EWAHBoolArray<LENGTH>::const_iterator i = bs->begin(); i!=bs->end(); ++i)
ss<<*i<<",";
Handle<String> res = String::New(ss.str().c_str());
return scope.Close(res);
}
bool testSetGet() {
cout << "[testing EWAH set/get] sizeof(uword)="<<sizeof(uword)<<endl;
EWAHBoolArray<uword> ewcb;
uint32_t val[] = { 5, 4400, 44600, 55400, 1000000 };
for (int k = 0; k < 5; ++k) {
ewcb.set(val[k]);
}
size_t counter = 0;
bool isOk = true;
for (typename EWAHBoolArray<uword>::const_iterator i = ewcb.begin(); i
!= ewcb.end(); ++i) {
if(val[counter++]!=*i) {
cout<<"Failed test set/get"<<endl;
isOk = false;
}
}
return isOk;
}
bool testSerialization() {
cout << "[testing Serialization] word size = " << sizeof(uword)<< endl;
EWAHBoolArray<uword> bitmap;
for(int i = 0; i < 1<<31; i= 2*i +3) {
bitmap.set(static_cast<size_t>(i));
}
stringstream ss;
EWAHBoolArray<uword> lmyarray;
for (int k = 0; k < 10; ++k) {
bitmap.write(ss);
lmyarray.read(ss);
if (lmyarray != bitmap) {
return false;
}
typename EWAHBoolArray<uword>::const_iterator i = bitmap.begin();
typename EWAHBoolArray<uword>::const_iterator j = lmyarray.begin();
for (; i != bitmap.end(); ++i, ++j) {
if (*i != *j)
return false;
}
}
return true;
}
//EWAHBoolArray<LENGTH>::const_iterator i = bitset1.begin(); i!=bitset1.end(); ++i
static JSVAL bs_it_end(JSARGS args) {
HandleScope scope;
EWAHBoolArray<LENGTH>* bs = (EWAHBoolArray<LENGTH>*) External::Unwrap(args[0]);
if (!bs) {
return v8::ThrowException(v8::String::New("In it_end bitset is Null"));
}
EWAHBoolArray<LENGTH>::const_iterator* it = new EWAHBoolArray<LENGTH>::const_iterator(bs->end());
//*it = bitset1.end();
//add iterator for auto del
add_obj((void*)it, auto_del_bs_it);
return scope.Close(External::Wrap(it));
}