mp_units::utility::unit_vector

Synopsis

Declared in <mp-units/utility/cartesian_vector.h>

[[nodiscard]] constexpr cartesian_vector unit_vector(cartesian_vector const& vec)
  requires treat_as_floating_point<T>;

Note

This function is a hidden friend of cartesian_vector, declared only inside that class: it can be found only through argument-dependent lookup.

Return Value

Note

The return value should not be discarded.