Implementation of Murmur hash with autodetect of sizeof(size_t). More...

Functions
uint32_t	MurmurHash2A (const void *theKey, int theLen, uint32_t theSeed)

uint64_t	MurmurHash64A (const void *theKey, int theLen, uint64_t theSeed)

template<typename T1 , typename T = size_t>
std::enable_if< sizeof(T)==8, uint64_t >::type	hash_combine (const T1 &theValue, const int theLen=sizeof(T1), const T theSeed=0xA329F1D3A586ULL)

template<typename T1 , typename T = size_t>
std::enable_if< sizeof(T)!=8, T >::type	hash_combine (const T1 &theValue, const int theLen=sizeof(T1), const T theSeed=0xc70f6907U)

template<typename T = size_t>
constexpr T	optimalSeed ()

Detailed Description

Implementation of Murmur hash with autodetect of sizeof(size_t).

The default value for the seed is optimal for general cases at a certain hash size.

Function Documentation

template<typename T1 , typename T = size_t>

std::enable_if<sizeof(T) == 8, uint64_t>::type opencascade::MurmurHash::hash_combine	(	const T1 &	theValue,
		const int	theLen = `sizeof(T1)`,
		const T	theSeed = `0xA329F1D3A586ULL`
	)

template<typename T1 , typename T = size_t>

std::enable_if<sizeof(T) != 8, T>::type opencascade::MurmurHash::hash_combine	(	const T1 &	theValue,
		const int	theLen = `sizeof(T1)`,
		const T	theSeed = `0xc70f6907U`
	)

uint32_t opencascade::MurmurHash::MurmurHash2A	(	const void *	theKey,
		int	theLen,
		uint32_t	theSeed
	)

uint64_t opencascade::MurmurHash::MurmurHash64A	(	const void *	theKey,
		int	theLen,
		uint64_t	theSeed
	)

template<typename T = size_t>

constexpr T opencascade::MurmurHash::optimalSeed ( )