zorder_knn::detail Namespace Reference

Classes
struct	significand
struct	significand< float >
struct	significand< double >

Functions
template<typename To, typename From>
constexpr To	constexpr_bit_cast (const From &from)
uint32_t	FloatToUInt (float x)
uint64_t	FloatToUInt (double x)
int	FloatExp (uint32_t xi)
int	FloatExp (uint64_t xi)
auto	FloatSig (uint32_t xi) -> decltype(xi)
auto	FloatSig (uint64_t xi) -> decltype(xi)
int8_t	UIntLogBase2 (uint32_t x)
int8_t	UIntLogBase2 (uint64_t x)
template<typename Scalar>
auto	FloatXorMsb (Scalar p, Scalar q) -> decltype(FloatExp(FloatToUInt(p)))

Variables
constexpr int8_t	log0_nan = Kokkos::Experimental::finite_min_v<int8_t>
static constexpr int8_t	log_base2_table [256]

Function Documentation

constexpr_bit_cast()

template<typename To, typename From>

To zorder_knn::detail::constexpr_bit_cast ( const From & from )

constexpr

FloatToUInt() [1/2]

uint32_t zorder_knn::detail::FloatToUInt

(

float

x

)

FloatToUInt() [2/2]

uint64_t zorder_knn::detail::FloatToUInt

(

double

x

)

FloatExp() [1/2]

int zorder_knn::detail::FloatExp

(

uint32_t

xi

)

FloatExp() [2/2]

int zorder_knn::detail::FloatExp

(

uint64_t

xi

)

FloatSig() [1/2]

auto zorder_knn::detail::FloatSig

(

uint32_t

xi

)

-> decltype(xi)

FloatSig() [2/2]

auto zorder_knn::detail::FloatSig

(

uint64_t

xi

)

-> decltype(xi)

UIntLogBase2() [1/2]

int8_t zorder_knn::detail::UIntLogBase2

(

uint32_t

x

)

UIntLogBase2() [2/2]

int8_t zorder_knn::detail::UIntLogBase2

(

uint64_t

x

)

FloatXorMsb()

template<typename Scalar>

auto zorder_knn::detail::FloatXorMsb	(	Scalar	p,
		Scalar	q ) -> decltype(FloatExp(FloatToUInt(p)))

Variable Documentation

log0_nan

int8_t zorder_knn::detail::log0_nan = Kokkos::Experimental::finite_min_v<int8_t>

constexpr

log_base2_table

int8_t zorder_knn::detail::log_base2_table[256]

staticconstexpr

Initial value:

                                    = {
log0_nan, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
5,        5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
6,        6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
6,        6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
7,        7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7,        7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7,        7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7,        7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7}