promote_scalar() [4/4]

template<typename PromotionScalars , typename UnPromotedTypes , require_all_tuple_t< PromotionScalars, UnPromotedTypes > * = nullptr, require_not_same_t< PromotionScalars, UnPromotedTypes > * = nullptr>

constexpr promote_scalar_t< PromotionScalars, UnPromotedTypes > stan::math::promote_scalar ( UnPromotedTypes &&  x )

inlineconstexpr

Promote the scalar type of a tuples elements to the requested types.

Template Parameters

PromotionScalars	A tuple of scalar types that is the same size as the tuple of UnPromotedTypes.
UnPromotedTypes	tuple input. Each PromotionScalars element must be constructible from it's associated element of UnPromotedTypes scalar_type

Parameters

x

input

Definition at line 101 of file promote_scalar.hpp.