A mod range-hashing class (uses the modulo function).
| Parameter | Description | Default Value | 
| Size_Type | Size type. | size_t | 
| Type | Definition | Description | 
| size_type | Size_Type | Size type. | 
| Method | Description | 
| void swap (direct_mod_range_hashing &r_other) | Swaps content. | 
| Method | Description | 
| inline size_type operator() (size_type hash) const | Transforms the hash value hash into a ranged-hash value (using a modulo operation). |