void example_vector()
{
// we need a threadpool, we will use all available cores
auto scheduler = boost::asynchronous::make_shared_scheduler_proxy<boost::asynchronous::multiqueue_threadpool_scheduler<
boost::asynchronous::lockfree_queue<>>>(boost::thread::hardware_concurrency());
// create a vector, 1024 is a good default cutoff
// create a vector of 100000 elements of size 100 * sizeof(int)
boost::asynchronous::vector<long_type> v(scheduler, 1024 /* cutoff */, 100000 /* number of elements */, long_type(100));
// push_back will force reallocation, then move all elements into a bigger buffer
v.push_back(long_type(100));
assert(v.size() == 100001);
assert(v.back().data[0] == 42);
// resize will allocate a new, bigger chunk of memory and move elements there
v.resize(200000);
// copy in parallel
auto v1 = v;
// compare also
assert(v1 == v);
// destructors will be called in parallel
v.clear();
v1.clear();
}
hdf5_oprimitive::write_hdf5_dataset
(
unsigned long long const* t,
std::size_t data_count,
std::size_t object_number
)
{
hdf5_datatype long_type(H5T_NATIVE_ULLONG);
write_dataset_basic(t, data_count, long_type, object_number);
}
hdf5_iprimitive::read_hdf5_dataset
(
unsigned long long* t,
std::size_t data_count,
std::size_t object_number
)
{
hdf5_datatype long_type(H5T_NATIVE_ULLONG);
read_dataset_basic(t, data_count, long_type, object_number);
}
BOOST_ARCHIVE_OR_WARCHIVE_DECL void
hdf5_oprimitive::write_hdf5_dataset
(
long long const* t,
std::size_t data_count,
std::size_t object_number
)
{
hdf5_datatype long_type(H5T_NATIVE_LLONG);
write_dataset_basic(t, data_count, long_type, object_number);
}
VerificationType VerificationType::from_tag(u1 tag) {
switch (tag) {
case ITEM_Top: return bogus_type();
case ITEM_Integer: return integer_type();
case ITEM_Float: return float_type();
case ITEM_Double: return double_type();
case ITEM_Long: return long_type();
case ITEM_Null: return null_type();
default:
ShouldNotReachHere();
return bogus_type();
}
}
static void
call(Iterator const& first, Iterator const& last, long& attr)
{
Iterator first_ = first;
qi::parse(first_, last, long_type(), attr);
}