promote_scalar.hpp File Reference

#include <stan/math/prim/fun/Eigen.hpp>
#include <stan/math/prim/meta.hpp>
#include <vector>
#include <tuple>
#include <type_traits>

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Namespaces
namespace	stan
	The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation from C or the boost::math::lgamma implementation.
namespace	stan::math
	Matrices and templated mathematical functions.

Functions
template<typename PromotionScalar , typename UnPromotedType , require_constructible_t< PromotionScalar, UnPromotedType > * = nullptr, require_not_same_t< PromotionScalar, UnPromotedType > * = nullptr, require_all_not_tuple_t< PromotionScalar, UnPromotedType > * = nullptr>
constexpr auto	stan::math::promote_scalar (UnPromotedType &&x)
	Promote a scalar to another scalar type.
template<typename PromotionScalar , typename UnPromotedType , require_same_t< PromotionScalar, scalar_type_t< UnPromotedType > > * = nullptr>
constexpr auto	stan::math::promote_scalar (UnPromotedType &&x) noexcept
	No-op overload when promoting a type's scalar to the type it already has.
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)
	Promote the scalar type of an eigen matrix to the requested type.
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)
	Promote the scalar type of a tuples elements to the requested types.