void test_list(ostream& out)
{
LS ls;
ls << "one" << "two" << "three" << "four";
// insert before 'three'
LS::iterator li = find(ls.begin(), ls.end(),"three");
ls.insert(li,"three-half");
out << ls << endl;
ls.remove("two");
out << ls << endl;
LD ld;
double d[] = {2.2, 5.3, 6.7, 4.1};
copy(d,d+4,back_inserter(ld));
LD::iterator di;
for(di = ld.begin(); di != ld.end(); ++di)
out << *di << ' ';
out << endl;
while (ld.size() > 0) {
out << ld.back() << ' ';
ld.pop_back();
}
out << endl;
}
void SubscriptionClientTest::receiveSubsription(LS result){
if(result.empty())
return;
cout<<" in SubscriptionClientTest::receiveSubsription print result"<<endl;
for(LS::iterator iter = result.begin(); iter != result.end(); iter++){
cout<<*iter<<" "<<endl;
}
cout<<endl;
}
void query_path()
{
float x = ( rand() % 1000 ) / 10.0f;
float y = ( rand() % 1000 ) / 10.0f;
float w = 20 + ( rand() % 1000 ) / 100.0f;
float h = 20 + ( rand() % 1000 ) / 100.0f;
search_path.resize(10);
float yy = y-h;
for ( int i = 0 ; i < 5 ; ++i, yy += h / 2 )
{
search_path[2 * i] = P(x-w, yy);
search_path[2 * i + 1] = P(x+w, yy);
}
found_count = query(cont, bgi::detail::path<LS>(search_path, count));
if ( found_count > 0 )
{
std::cout << "search path: ";
BOOST_FOREACH(P const& p, search_path)
bgi::detail::utilities::print_indexable(std::cout, p);
std::cout << "\nfound: ";
print_result(cont);
}
QStringList WQQuiz::multiOptions(int i)
{
QString *s;
QStringList Result;
WQListItem li = m_list[i];
typedef QPtrList<QString> LS;
LS *ls;
ls = new QPtrList<QString>();
int j;
if (li.question() == 0)
{
j = 1;
}
else
{
j= 0;
}
s= new QString(m_table->text(li.oneOp(), j));
if (Prefs::enableBlanks())
{
s->remove("[");
s->remove("]");
}
ls->append(s);
s = new QString(m_table->text(li.twoOp(), j));
if (Prefs::enableBlanks())
{
s->remove("[");
s->remove("]");
}
ls->append(s);
s = new QString(m_table->text(li.threeOp(), j));
if (Prefs::enableBlanks())
{
s->remove("[");
s->remove("]");
}
ls->append(s);
KRandomSequence rs;
rs.randomize(ls);
while (ls->count())
{
Result.append(*ls->first());
ls->removeFirst();
}
return Result;
}
int main()
{
typedef boost::chrono::thread_clock clock_t;
typedef boost::chrono::duration<float> dur_t;
#ifndef BOOST_GEOMETRY_INDEX_BENCHMARK_DEBUG
size_t values_count = 1000000;
size_t queries_count = 100000;
size_t nearest_queries_count = 10000;
unsigned neighbours_count = 10;
size_t path_queries_count = 2000;
size_t path_queries_count2 = 10000;
unsigned path_values_count = 10;
#else
size_t values_count = 1000;
size_t queries_count = 1;
size_t nearest_queries_count = 1;
unsigned neighbours_count = 10;
size_t path_queries_count = 1;
size_t path_queries_count2 = 1;
unsigned path_values_count = 10;
#endif
float max_val = static_cast<float>(values_count / 2);
std::vector< std::pair<float, float> > coords;
std::vector<V> values;
//randomize values
{
boost::mt19937 rng;
//rng.seed(static_cast<unsigned int>(std::time(0)));
boost::uniform_real<float> range(-max_val, max_val);
boost::variate_generator<boost::mt19937&, boost::uniform_real<float> > rnd(rng, range);
coords.reserve(values_count);
std::cout << "randomizing data\n";
for ( size_t i = 0 ; i < values_count ; ++i )
{
float x = rnd();
float y = rnd();
coords.push_back(std::make_pair(x, y));
values.push_back(generate_value<V>::apply(x, y));
}
std::cout << "randomized\n";
}
typedef bgi::rtree<V, bgi::linear<16, 4> > RT;
//typedef bgi::rtree<V, bgi::quadratic<16, 4> > RT;
//typedef bgi::rtree<V, bgi::rstar<16, 4> > RT;
std::cout << "sizeof rtree: " << sizeof(RT) << std::endl;
for (;;)
{
std::vector<V> result;
result.reserve(100);
B result_one;
// packing test
{
clock_t::time_point start = clock_t::now();
RT t(values.begin(), values.end());
dur_t time = clock_t::now() - start;
std::cout << time << " - pack " << values_count << '\n';
{
clock_t::time_point start = clock_t::now();
size_t temp = 0;
for (size_t i = 0 ; i < queries_count ; ++i )
{
float x = coords[i].first;
float y = coords[i].second;
result.clear();
t.query(bgi::intersects(B(P(x - 10, y - 10), P(x + 10, y + 10))), std::back_inserter(result));
temp += result.size();
}
dur_t time = clock_t::now() - start;
std::cout << time << " - query(B) " << queries_count << " found " << temp << '\n';
}
}
RT t;
// inserting test
{
clock_t::time_point start = clock_t::now();
t.insert(values);
dur_t time = clock_t::now() - start;
std::cout << time << " - insert " << values_count << '\n';
}
{
clock_t::time_point start = clock_t::now();
size_t temp = 0;
for (size_t i = 0 ; i < queries_count ; ++i )
{
float x = coords[i].first;
float y = coords[i].second;
result.clear();
t.query(bgi::intersects(B(P(x - 10, y - 10), P(x + 10, y + 10))), std::back_inserter(result));
temp += result.size();
}
dur_t time = clock_t::now() - start;
std::cout << time << " - query(B) " << queries_count << " found " << temp << '\n';
}
#ifdef BOOST_GEOMETRY_INDEX_DETAIL_EXPERIMENTAL
{
clock_t::time_point start = clock_t::now();
size_t temp = 0;
for (size_t i = 0 ; i < queries_count ; ++i )
{
float x = coords[i].first;
float y = coords[i].second;
result.clear();
std::copy(
t.qbegin(bgi::intersects(B(P(x - 10, y - 10), P(x + 10, y + 10)))),
t.qend(bgi::intersects(B(P(x - 10, y - 10), P(x + 10, y + 10)))),
std::back_inserter(result));
temp += result.size();
}
dur_t time = clock_t::now() - start;
std::cout << time << " - qbegin(B) qend(B) " << queries_count << " found " << temp << '\n';
}
{
clock_t::time_point start = clock_t::now();
size_t temp = 0;
for (size_t i = 0 ; i < queries_count ; ++i )
{
float x = coords[i].first;
float y = coords[i].second;
result.clear();
mycopy(
t.qbegin(bgi::intersects(B(P(x - 10, y - 10), P(x + 10, y + 10)))),
t.qend(),
std::back_inserter(result));
temp += result.size();
}
dur_t time = clock_t::now() - start;
std::cout << time << " - qbegin(B) qend() " << queries_count << " found " << temp << '\n';
}
#ifdef BOOST_GEOMETRY_INDEX_DETAIL_ENABLE_TYPE_ERASED_ITERATORS
{
clock_t::time_point start = clock_t::now();
size_t temp = 0;
for (size_t i = 0 ; i < queries_count ; ++i )
{
float x = coords[i].first;
float y = coords[i].second;
result.clear();
RT::const_query_iterator first = t.qbegin(bgi::intersects(B(P(x - 10, y - 10), P(x + 10, y + 10))));
RT::const_query_iterator last = t.qend(bgi::intersects(B(P(x - 10, y - 10), P(x + 10, y + 10))));
std::copy(first, last, std::back_inserter(result));
temp += result.size();
}
dur_t time = clock_t::now() - start;
std::cout << time << " - type-erased qbegin(B) qend(B) " << queries_count << " found " << temp << '\n';
}
#endif
#endif
{
clock_t::time_point start = clock_t::now();
size_t temp = 0;
for (size_t i = 0 ; i < queries_count / 2 ; ++i )
{
float x1 = coords[i].first;
float y1 = coords[i].second;
float x2 = coords[i+1].first;
float y2 = coords[i+1].second;
float x3 = coords[i+2].first;
float y3 = coords[i+2].second;
result.clear();
t.query(
bgi::intersects(B(P(x1 - 10, y1 - 10), P(x1 + 10, y1 + 10)))
&&
!bgi::within(B(P(x2 - 10, y2 - 10), P(x2 + 10, y2 + 10)))
&&
!bgi::covered_by(B(P(x3 - 10, y3 - 10), P(x3 + 10, y3 + 10)))
,
std::back_inserter(result)
);
temp += result.size();
}
dur_t time = clock_t::now() - start;
std::cout << time << " - query(i && !w && !c) " << queries_count << " found " << temp << '\n';
}
result.clear();
{
clock_t::time_point start = clock_t::now();
size_t temp = 0;
for (size_t i = 0 ; i < nearest_queries_count ; ++i )
{
float x = coords[i].first + 100;
float y = coords[i].second + 100;
result.clear();
temp += t.query(bgi::nearest(P(x, y), neighbours_count), std::back_inserter(result));
}
dur_t time = clock_t::now() - start;
std::cout << time << " - query(nearest(P, " << neighbours_count << ")) " << nearest_queries_count << " found " << temp << '\n';
}
#ifdef BOOST_GEOMETRY_INDEX_DETAIL_EXPERIMENTAL
{
clock_t::time_point start = clock_t::now();
size_t temp = 0;
for (size_t i = 0 ; i < nearest_queries_count ; ++i )
{
float x = coords[i].first + 100;
float y = coords[i].second + 100;
result.clear();
std::copy(
t.qbegin(bgi::nearest(P(x, y), neighbours_count)),
t.qend(bgi::nearest(P(x, y), neighbours_count)),
std::back_inserter(result));
temp += result.size();
}
dur_t time = clock_t::now() - start;
std::cout << time << " - qbegin(nearest(P, " << neighbours_count << ")) qend(n) " << nearest_queries_count << " found " << temp << '\n';
}
{
clock_t::time_point start = clock_t::now();
size_t temp = 0;
for (size_t i = 0 ; i < nearest_queries_count ; ++i )
{
float x = coords[i].first + 100;
float y = coords[i].second + 100;
result.clear();
mycopy(
t.qbegin(bgi::nearest(P(x, y), neighbours_count)),
t.qend(),
std::back_inserter(result));
temp += result.size();
}
dur_t time = clock_t::now() - start;
std::cout << time << " - qbegin(nearest(P, " << neighbours_count << ")) qend() " << nearest_queries_count << " found " << temp << '\n';
}
#ifdef BOOST_GEOMETRY_INDEX_DETAIL_ENABLE_TYPE_ERASED_ITERATORS
{
clock_t::time_point start = clock_t::now();
size_t temp = 0;
for (size_t i = 0 ; i < nearest_queries_count ; ++i )
{
float x = coords[i].first;
float y = coords[i].second;
result.clear();
RT::const_query_iterator first = t.qbegin(bgi::nearest(P(x, y), neighbours_count));
RT::const_query_iterator last = t.qend(bgi::nearest(P(x, y), neighbours_count));
std::copy(first, last, std::back_inserter(result));
temp += result.size();
}
dur_t time = clock_t::now() - start;
std::cout << time << " - type-erased qbegin(nearest(P, " << neighbours_count << ")) qend(n) " << nearest_queries_count << " found " << temp << '\n';
}
#endif
{
LS ls;
ls.resize(6);
clock_t::time_point start = clock_t::now();
size_t temp = 0;
for (size_t i = 0 ; i < path_queries_count ; ++i )
{
float x = coords[i].first;
float y = coords[i].second;
for ( int i = 0 ; i < 3 ; ++i )
{
float foo = i*max_val/300;
ls[2*i] = P(x, y+foo);
ls[2*i+1] = P(x+max_val/100, y+foo);
}
result.clear();
t.query(bgi::path(ls, path_values_count), std::back_inserter(result));
temp += result.size();
}
dur_t time = clock_t::now() - start;
std::cout << time << " - query(path(LS6, " << path_values_count << ")) " << path_queries_count << " found " << temp << '\n';
}
{
LS ls;
ls.resize(2);
clock_t::time_point start = clock_t::now();
size_t temp = 0;
for (size_t i = 0 ; i < path_queries_count2 ; ++i )
{
float x = coords[i].first;
float y = coords[i].second;
ls[0] = P(x, y);
ls[1] = P(x+max_val/100, y+max_val/100);
result.clear();
t.query(bgi::path(ls, path_values_count), std::back_inserter(result));
temp += result.size();
}
dur_t time = clock_t::now() - start;
std::cout << time << " - query(path(LS2, " << path_values_count << ")) " << path_queries_count2 << " found " << temp << '\n';
}
{
clock_t::time_point start = clock_t::now();
size_t temp = 0;
for (size_t i = 0 ; i < path_queries_count2 ; ++i )
{
float x = coords[i].first;
float y = coords[i].second;
S seg(P(x, y), P(x+max_val/100, y+max_val/100));
result.clear();
t.query(bgi::path(seg, path_values_count), std::back_inserter(result));
temp += result.size();
}
dur_t time = clock_t::now() - start;
std::cout << time << " - query(path(S, " << path_values_count << ")) " << path_queries_count2 << " found " << temp << '\n';
}
#endif
{
clock_t::time_point start = clock_t::now();
for (size_t i = 0 ; i < values_count / 10 ; ++i )
{
float x = coords[i].first;
float y = coords[i].second;
t.remove(generate_value<V>::apply(x, y));
}
dur_t time = clock_t::now() - start;
std::cout << time << " - remove " << values_count / 10 << '\n';
}
std::cout << "------------------------------------------------\n";
}
return 0;
}
