Description
Now that Eigen's SIMD-vectorised elementwise functions have been introduced for containers of doubles (in #1471 and #1727), they should also be added for containers of fvar<T> and var.
Example
A quick example for using exp with fvar<T>:
template <typename Container,
require_container_st<is_container, is_fvar, Container>...>
inline auto exp(const Container& x) {
return apply_vector_unary<Container>::apply(
x, [](const auto& v) {
auto exp_val = exp(v.val());
return to_fvar(exp_val,exp_val.cwiseProduct(v.d()));
});
}
Current Version:
v3.1.0
Description
Now that Eigen's SIMD-vectorised elementwise functions have been introduced for containers of
doubles(in #1471 and #1727), they should also be added for containers offvar<T>andvar.Example
A quick example for using
expwithfvar<T>:Current Version:
v3.1.0