cneg.hpp File Reference

#include <batmat/assume.hpp>
#include <batmat/simd.hpp>
#include <bit>
#include <cmath>
#include <cstdint>
#include <limits>
#include <type_traits>

Go to the source code of this file.

Conditional negation of floating point numbers
template<class T>
T	batmat::ops::detail::cneg (T x, T signs)
	Conditionally negates the sign bit of x, depending on signs, which should contain only ±0 (i.e.
template<class T, class Abi>
T	batmat::ops::detail::cneg (T x, T signs)
	Conditionally negates the sign bit of x, depending on signs, which should contain only ±0 (i.e.
template<class T, class Abi>
datapar::simd< T, Abi >	batmat::ops::detail::cneg (datapar::simd< T, Abi > x, datapar::simd< T, Abi > signs)
	Conditionally negates the sign bit of x, depending on signs, which should contain only ±0 (i.e.

Classes
struct	batmat::ops::detail::floating_point_to_int< float >
struct	batmat::ops::detail::floating_point_to_int< double >

Namespaces
namespace	batmat
namespace	batmat::ops
namespace	batmat::ops::detail

Typedefs
template<class T>
using	batmat::ops::detail::floating_point_to_int_t = typename floating_point_to_int<T>::type

Functions
template<class T>
T	batmat::ops::cneg (T x, T signs)
	Conditionally negates the sign bit of x, depending on signs, which should contain only ±0 (i.e.

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Class Documentation

batmat::ops::detail::floating_point_to_int< float >

struct batmat::ops::detail::floating_point_to_int< float >

Class Members
typedef uint32_t	type std::uint32_t

batmat::ops::detail::floating_point_to_int< double >

struct batmat::ops::detail::floating_point_to_int< double >

Class Members
typedef uint64_t	type std::uint64_t