Nearest integer floating point operations¶
- template <class T, class A>
-
batch<T, A>
xsimd
::
ceil
(batch<T, A> const &x)¶ Computes the batch of smallest integer values not less than scalars in
x
.- Return
the batch of smallest integer values not less than
x
.- Parameters
x
: batch of floating point values.
- template <class T, class A>
-
batch<T, A>
xsimd
::
floor
(batch<T, A> const &x)¶ Computes the batch of largest integer values not greater than scalars in
x
.- Return
the batch of largest integer values not greater than
x
.- Parameters
x
: batch of floating point values.
- template <class T, class A>
-
batch<T, A>
xsimd
::
trunc
(batch<T, A> const &x)¶ Computes the batch of nearest integer values not greater in magnitude than scalars in
x
.- Return
the batch of nearest integer values not greater in magnitude than
x
.- Parameters
x
: batch of floating point values.
- template <class T, class A>
-
batch<T, A>
xsimd
::
round
(batch<T, A> const &x)¶ Computes the batch of nearest integer values to scalars in
x
(in floating point format), rounding halfway cases away from zero, regardless of the current rounding mode.- Return
the batch of nearest integer values.
- Parameters
x
: batch of flaoting point values.
- template <class T, class A>
-
batch<T, A>
xsimd
::
nearbyint
(batch<T, A> const &x)¶ Rounds the scalars in
x
to integer values (in floating point format), using the current rounding mode.- Return
the batch of nearest integer values.
- Parameters
x
: batch of floating point values.
- template <class T, class A>
-
batch<T, A>
xsimd
::
rint
(batch<T, A> const &x)¶ Rounds the scalars in
x
to integer values (in floating point format), using the current rounding mode.- Return
the batch of rounded values.
- Parameters
x
: batch of floating point values.