1#ifndef STAN_MATH_OPENCL_REV_BETA_HPP
2#define STAN_MATH_OPENCL_REV_BETA_HPP
27template <
typename T_a,
typename T_b,
28 require_all_prim_or_rev_kernel_expression_t<T_a, T_b>* =
nullptr,
29 require_any_var_t<T_a, T_b>* =
nullptr,
30 require_any_not_stan_scalar_t<T_a, T_b>* =
nullptr>
31inline auto beta(T_a&& a, T_b&& b) {
elt_multiply_< as_operation_cl_t< T_a >, as_operation_cl_t< T_b > > elt_multiply(T_a &&a, T_b &&b)
expressions_cl< T_expressions... > expressions(T_expressions &&... expressions)
Deduces types for constructing expressions_cl object.
adjoint_results_cl< T_results... > adjoint_results(T_results &&... results)
Deduces types for constructing adjoint_results_cl object.
void reverse_pass_callback(F &&functor)
Puts a callback on the autodiff stack to be called in reverse pass.
T value_of(const fvar< T > &v)
Return the value of the specified variable.
fvar< T > beta(const fvar< T > &x1, const fvar< T > &x2)
Return fvar with the beta function applied to the specified arguments and its gradient.
fvar< T > digamma(const fvar< T > &x)
Return the derivative of the log gamma function at the specified argument.
typename internal::arena_type_impl< std::decay_t< T > >::type arena_t
Determines a type that can be used in place of T that does any dynamic allocations on the AD stack.
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...