unordered_multiset::max_bucket_count
obtiene el número máximo de depósitos.
size_type max_bucket_count() const;
Comentarios
La función miembro devuelve el número máximo de depósitos permitidos actualmente.
Ejemplo
// std_tr1__unordered_set__unordered_multiset_max_bucket_count.cpp
// compile with: /EHsc
#include <unordered_set>
#include <iostream>
typedef std::unordered_multiset<char> Myset;
int main()
{
Myset c1;
c1.insert('a');
c1.insert('b');
c1.insert('c');
// display contents " [c] [b] [a]"
for (Myset::const_iterator it = c1.begin();
it != c1.end(); ++it)
std::cout << " [" << *it << "]";
std::cout << std::endl;
// inspect current parameters
std::cout << "bucket_count() == " << c1.bucket_count() << std::endl;
std::cout << "load_factor() == " << c1.load_factor() << std::endl;
std::cout << "max_bucket_count() == "
<< c1.max_bucket_count() << std::endl;
std::cout << "max_load_factor() == "
<< c1.max_load_factor() << std::endl;
std::cout << std::endl;
// change max_load_factor and redisplay
c1.max_load_factor(0.10f);
std::cout << "bucket_count() == " << c1.bucket_count() << std::endl;
std::cout << "load_factor() == " << c1.load_factor() << std::endl;
std::cout << "max_bucket_count() == "
<< c1.max_bucket_count() << std::endl;
std::cout << "max_load_factor() == "
<< c1.max_load_factor() << std::endl;
std::cout << std::endl;
// rehash and redisplay
c1.rehash(100);
std::cout << "bucket_count() == " << c1.bucket_count() << std::endl;
std::cout << "load_factor() == " << c1.load_factor() << std::endl;
std::cout << "max_bucket_count() == "
<< c1.max_bucket_count() << std::endl;
std::cout << "max_load_factor() == "
<< c1.max_load_factor() << std::endl;
std::cout << std::endl;
return (0);
}
Requisitos
encabezado: <unordered_set>
espacio de nombres: std
Vea también
Referencia
unordered_multiset::bucket_count