value_of_rec() [4/10]

template<typename T , require_stan_scalar_t< T > = nullptr>

double constexpr stan::math::value_of_rec ( const T  x )

inlineconstexprnoexcept

Return the value of the specified scalar argument converted to a double value.

See the primitive_value function to extract values without casting to double.

This function is meant to cover the primitive types. For types requiring pass-by-reference, this template function should be specialized.

Template Parameters

T	Type of scalar.

Parameters

x	Scalar to convert to double.

Returns

Value of scalar cast to a double.

Definition at line 38 of file value_of_rec.hpp.