1 #ifndef STAN_MATH_PRIM_SCAL_FUN_PRIMITIVE_VALUE_HPP
2 #define STAN_MATH_PRIM_SCAL_FUN_PRIMITIVE_VALUE_HPP
4 #include <boost/utility/enable_if.hpp>
5 #include <boost/type_traits/is_arithmetic.hpp>
28 typename boost::enable_if<boost::is_arithmetic<T>, T>::type
45 typename boost::disable_if<boost::is_arithmetic<T>,
double>::type
T value_of(const fvar< T > &v)
Return the value of the specified variable.
double primitive_value(const fvar< T > &v)
Return the primitive value of the specified forward-mode autodiff variable.