Automatic Differentiation
 
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fdim.hpp
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1#ifndef STAN_MATH_PRIM_FUN_FDIM_HPP
2#define STAN_MATH_PRIM_FUN_FDIM_HPP
3
6
7namespace stan {
8namespace math {
9
21template <typename T1, typename T2, require_all_arithmetic_t<T1, T2>* = nullptr>
22inline double fdim(T1 x, T2 y) {
23 using std::fdim;
24 return fdim(x, y);
25}
26
37template <typename T1, typename T2, require_any_container_t<T1, T2>* = nullptr>
38inline auto fdim(const T1& a, const T2& b) {
40 a, b, [&](const auto& c, const auto& d) { return fdim(c, d); });
41}
42
43} // namespace math
44} // namespace stan
45#endif
fvar< T > fdim(const fvar< T > &x, const fvar< T > &y)
Return the positive difference of the specified values (C++11).
Definition fdim.hpp:21
auto apply_scalar_binary(const T1 &x, const T2 &y, const F &f)
Base template function for vectorization of binary scalar functions defined by applying a functor to ...
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...