promote_scalar() [3/4]

template<typename PromotionScalar , typename UnPromotedType , require_eigen_t< UnPromotedType > * = nullptr, require_not_same_t< PromotionScalar, value_type_t< UnPromotedType > > * = nullptr>

auto stan::math::promote_scalar ( UnPromotedType &&  x )

inline

Promote the scalar type of an eigen matrix to the requested type.

Promote the scalar type of an standard vector to the requested type.

Template Parameters

PromotionScalar	scalar type of output.
UnPromotedType	input type. The PromotionScalar type must be constructible from UnPromotedType's scalar_type

Parameters

x

input

Definition at line 56 of file promote_scalar.hpp.