1 #ifndef STAN_MATH_PRIM_MAT_FUN_TGAMMA_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_TGAMMA_HPP
5 #include <boost/math/special_functions/gamma.hpp>
19 static inline T
fun(
const T& x) {
33 inline typename apply_scalar_unary<tgamma_fun, T>::return_t
var tgamma(const stan::math::var &a)
Return the Gamma function applied to the specified variable (C99).
Structure to wrap tgamma() so that it can be vectorized.
static return_t apply(const T &x)
Return the result of applying the function defined by the template parameter F to the specified matri...
fvar< T > tgamma(const fvar< T > &x)