Automatic Differentiation
 
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is_inf.hpp
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1#ifndef STAN_MATH_FWD_FUN_IS_INF_HPP
2#define STAN_MATH_FWD_FUN_IS_INF_HPP
3
7
8namespace stan {
9namespace math {
10
20template <typename T>
21inline int is_inf(const fvar<T>& x) {
22 return is_inf(x.val());
23}
24
25} // namespace math
26} // namespace stan
27#endif
int is_inf(const fvar< T > &x)
Returns 1 if the input's value is infinite and 0 otherwise.
Definition is_inf.hpp:21
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
Scalar val() const
Return the value of this variable.
Definition fvar.hpp:56
This template class represents scalars used in forward-mode automatic differentiation,...
Definition fvar.hpp:40