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operator_addition.hpp
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#ifndef STAN_MATH_FWD_CORE_OPERATOR_ADDITION_HPP
#define STAN_MATH_FWD_CORE_OPERATOR_ADDITION_HPP
#include <stan/math/fwd/core/fvar.hpp>
namespace stan {
namespace math {
template <typename T>
inline
fvar<T>
operator+(const fvar<T>& x1, const fvar<T>& x2) {
return fvar<T>(x1.val_ + x2.val_, x1.d_ + x2.d_);
}
template <typename T>
inline
fvar<T>
operator+(const double x1, const fvar<T>& x2) {
return fvar<T>(x1 + x2.val_, x2.d_);
}
template <typename T>
inline
fvar<T>
operator+(const fvar<T>& x1, const double x2) {
return fvar<T>(x1.val_ + x2, x1.d_);
}
}
}
#endif
stan::math::fvar::d_
T d_
Definition: fvar.hpp:15
stan::math::fvar::val_
T val_
Definition: fvar.hpp:14
fvar.hpp
stan::math::operator+
fvar< T > operator+(const fvar< T > &x1, const fvar< T > &x2)
Definition: operator_addition.hpp:13
stan::math::fvar
Definition: fvar.hpp:13

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