Conditional expression¶
- template <class T, class A>
-
batch<T, A>
xsimd
::
select
(batch_bool<T, A> const &cond, batch<T, A> const &true_br, batch<T, A> const &false_br) Ternary operator for batches: selects values from the batches
true_br
orfalse_br
depending on the boolean values in the constant batchcond
.Equivalent to
for(std::size_t i = 0; i < N; ++i) res[i] = cond[i] ? true_br[i] : false_br[i];
- Return
the result of the selection.
- Parameters
cond
: batch condition.true_br
: batch values for truthy condition.false_br
: batch value for falsy condition.
Warning
doxygenfunction: Unable to resolve multiple matches for function “xsimd::select” with arguments (batch_bool_constant<T, A> const&, batch<T, A> const&, batch<T, A> const&) in doxygen xml output for project “xsimd” from directory: ../xml. Potential matches:
- template <class T, class A, bool... *Values*>
batch<T, A> xsimd::select(batch_bool_constant<batch<T, A>, Values...> const&, batch<T, A> const&, batch<T, A> const&)
- template <class T, class A>
batch<T, A> xsimd::select(batch_bool<T, A> const&, batch<T, A> const&, batch<T, A> const&)
- template <class T, class A>
batch<std::complex<T>, A> xsimd::select(batch_bool<T, A> const&, batch<std::complex<T>, A> const&, batch<std::complex<T>, A> const&)