Comparison operators

Ordering:

`eq()`	per slot equals to comparison
`neq()`	per slot different from comparison
`gt()`	per slot strictly greater than comparison
`lt()`	per slot strictly lower than comparison
`ge()`	per slot greater or equal to comparison
`le()`	per slot lower or equal to comparison

Parity check:

`is_even()`	per slot check for evenness
`is_odd()`	per slot check for oddness

Floating point number check:

`isinf()`	per slot check for infinity
`isnan()`	per slot check for NaN
`isfinite()`	per slot check for finite number
`is_flint()`	per slot check for float representing an integer

template<class T, class A> XSIMD_INLINE auto eq(batch<T, A> const &x, batch<T, A> const &y) noexcept -> decltype(x == y)

Element-wise equality comparison of batches x and y.

Parameters:

x – batch of scalars
y – batch of scalars

Returns:

a boolean batch.

template<class T, class A> XSIMD_INLINE auto eq(batch_bool<T, A> const &x, batch_bool<T, A> const &y) noexcept -> decltype(x == y)

Element-wise equality comparison of batches of boolean values x and y.

Parameters:

x – batch of booleans involved in the comparison.
y – batch of booleans involved in the comparison.

Returns:

a boolean batch.

template<class T, class A> XSIMD_INLINE batch_bool< T, A > ge (batch< T, A > const &x, batch< T, A > const &y) noexcept

Element-wise greater or equal comparison of batches x and y.

Template Parameters:

X – the actual type of batch.

Parameters:

x – batch involved in the comparison.
y – batch involved in the comparison.

Returns:

a boolean batch.

template<class T, class A> XSIMD_INLINE batch_bool< T, A > gt (batch< T, A > const &x, batch< T, A > const &y) noexcept

Element-wise greater than comparison of batches x and y.

Template Parameters:

X – the actual type of batch.

Parameters:

x – batch involved in the comparison.
y – batch involved in the comparison.

Returns:

a boolean batch.

template<class T, class A> XSIMD_INLINE batch_bool< T, A > is_even (batch< T, A > const &x) noexcept

Determines if the scalars in the given batch x represent an even integer value.

Parameters:: x – batch of floating point values.
Returns:: a batch of booleans.

template<class T, class A> XSIMD_INLINE batch_bool< T, A > is_flint (batch< T, A > const &x) noexcept

Determines if the floating-point scalars in the given batch x represent integer value.

Parameters:: x – batch of floating point values.
Returns:: a batch of booleans.

template<class T, class A> XSIMD_INLINE batch_bool< T, A > is_odd (batch< T, A > const &x) noexcept

Determines if the scalars in the given batch x represent an odd integer value.

Parameters:: x – batch of floating point values.
Returns:: a batch of booleans.

template<class T, class A> XSIMD_INLINE batch< T, A >::batch_bool_type isinf (batch< T, A > const &x) noexcept

Determines if the scalars in the given batch x are inf values.

Parameters:: x – batch of floating point values.
Returns:: a batch of booleans.

template<class T, class A> XSIMD_INLINE batch< T, A >::batch_bool_type isfinite (batch< T, A > const &x) noexcept

Determines if the scalars in the given batch x are finite values.

Parameters:: x – batch of floating point values.
Returns:: a batch of booleans.

template<class T, class A> XSIMD_INLINE batch< T, A >::batch_bool_type isnan (batch< T, A > const &x) noexcept

Determines if the scalars in the given batch x are NaN values.

Parameters:: x – batch of floating point values.
Returns:: a batch of booleans.

template<class T, class A> XSIMD_INLINE batch_bool< T, A > le (batch< T, A > const &x, batch< T, A > const &y) noexcept

Element-wise lesser or equal to comparison of batches x and y.

Parameters:

x – batch involved in the comparison.
y – batch involved in the comparison.

Returns:

a boolean batch.

template<class T, class A> XSIMD_INLINE batch_bool< T, A > lt (batch< T, A > const &x, batch< T, A > const &y) noexcept

Element-wise lesser than comparison of batches x and y.

Parameters:

x – batch involved in the comparison.
y – batch involved in the comparison.

Returns:

a boolean batch.

template<class T, class A> XSIMD_INLINE auto neq(batch<T, A> const &x, batch<T, A> const &y) noexcept -> decltype(x != y)

Element-wise inequality comparison of batches x and y.

Parameters:

x – batch involved in the comparison.
y – batch involved in the comparison.

Returns:

a boolean batch.

template<class T, class A> XSIMD_INLINE auto neq(batch_bool<T, A> const &x, batch_bool<T, A> const &y) noexcept -> decltype(x != y)

Element-wise inequality comparison of batches of boolean values x and y.

Parameters:

x – batch of booleans involved in the comparison.
y – batch of booleans involved in the comparison.

Returns:

a boolean batch.