Automatic Differentiation
 
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imag.hpp
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1#ifndef STAN_MATH_PRIM_FUN_IMAG_HPP
2#define STAN_MATH_PRIM_FUN_IMAG_HPP
3
4#include <stan/math/prim/meta.hpp>
5#include <complex>
6
7namespace stan {
8namespace math {
9
17template <typename T, require_autodiff_t<T>>
18T imag(const std::complex<T>& z) {
19 return z.imag();
20}
21
22} // namespace math
23} // namespace stan
24
25#endif
stan::math::imag
T imag(const std::complex< T > &z)
Return the imaginary component of the complex argument.
Definition imag.hpp:18
stan
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
Definition fvar.hpp:9