hash.hpp File Reference

#include <thrill/common/config.hpp>
#include <tlx/define/attribute_fallthrough.hpp>
#include <array>
#include <cassert>
#include <cstdint>
#include <cstdlib>
#include <random>
#include <string>
#include <type_traits>

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Classes
struct	alias_cast_helper< To, From >
struct	HashCrc32Fallback< ValueType >
struct	HashDataSwitch< T >
	Hashing helper that decides what is hashed. More...
struct	HashDataSwitch< std::string >
class	TabulationHashing< size, hash_t, prng_t >
	Tabulation Hashing, see https://en.wikipedia.org/wiki/Tabulation_hashing. More...

Namespaces
	thrill
	thrill::common
	Contains many common tools and helpers shared by higher layers. See common.

Macros
#define	THRILL_COMMON_HASH_HEADER

Typedefs
template<typename T >
using	hash = HashCrc32< T >
	Select a hashing method. More...
template<typename T >
using	HashCrc32 = HashCrc32Fallback< T >
template<typename T >
using	HashTabulated = TabulationHashing< sizeof(T)>
	Tabulation hashing. More...

Functions
template<typename To , typename From >
To &	alias_cast (From &raw_data)
template<typename To , typename From >
const To &	alias_cast (const From &raw_data)
uint32_t	crc32_slicing_by_8 (uint32_t crc, const void *data, size_t length)
static uint64_t	Hash128to64 (const uint64_t upper, const uint64_t lower)
static uint32_t	Hash64to32 (uint64_t key)
	Returns a uint32_t hash of a uint64_t. More...

Macro Definition Documentation

THRILL_COMMON_HASH_HEADER

#define THRILL_COMMON_HASH_HEADER

Definition at line 13 of file hash.hpp.