SCT_RodDecoder::CacheHelper Node1 SCT_RodDecoder::CacheHelper Node2 std::vector< IdentifierHash > Node2->Node1 +vecHash Node3 IdentifierHash - m_value + IdentifierHash() + IdentifierHash() + is_valid() + operator=() + operator+=() + operator-=() + operator unsigned int() + value() * operator unsigned int() * value() Node3->Node1 +lastHash +skipHash Node3->Node2 +elements Node4 value_type< type, the _value > + value Node4->Node3 -m_max_value