// We try to minimize the need of dynamic memory allocation by preallocating a buffer. But
// to be sure it will be efficient we minimize the best size.
if (m_multiplier_in < m_multiplier_out) {
// We try to minimize the need of dynamic memory allocation by preallocating a buffer. But
// to be sure it will be efficient we minimize the best size.
if (m_multiplier_in < m_multiplier_out) {