Automatic Differentiation
 
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inv_sqrt.hpp
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1#ifndef STAN_MATH_OPENCL_PRIM_FUN_INV_SQRT_HPP
2#define STAN_MATH_OPENCL_PRIM_FUN_INV_SQRT_HPP
3#ifdef STAN_OPENCL
4
5#include <stan/math/opencl/matrix_cl.hpp>
6#include <stan/math/opencl/kernel_generator.hpp>
7
8namespace stan {
9namespace math {
10
19template <typename T_x,
20 typename = require_all_kernel_expressions_and_none_scalar_t<T_x>>
21inline auto inv_sqrt(T_x&& x) { // NOLINT
22 return rsqrt(std::forward<T_x>(x));
23}
24} // namespace math
25} // namespace stan
26
27#endif
28#endif
stan::math::rsqrt
rsqrt_< as_operation_cl_t< T > > rsqrt(T &&a)
Definition elt_function_cl.hpp:260
kernel_generator.hpp
matrix_cl.hpp
stan::math::inv_sqrt
fvar< T > inv_sqrt(const fvar< T > &x)
Definition inv_sqrt.hpp:12
stan
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
Definition fvar.hpp:9