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is_inf.hpp
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1 #ifndef STAN__AGRAD__FWD__FUNCTIONS__IS_INF_HPP
2 #define STAN__AGRAD__FWD__FUNCTIONS__IS_INF_HPP
3 
6 
7 namespace stan {
8 
9  namespace agrad {
10 
19  template <typename T>
20  inline
21  int
22  is_inf(const fvar<T>& x) {
23  using stan::math::is_inf;
24  return is_inf(x.val());
25  }
26 
27  }
28 }
29 
30 #endif
int is_inf(const fvar< T > &x)
Returns 1 if the input's value is infinite and 0 otherwise.
Definition: is_inf.hpp:22
int is_inf(const double x)
Returns 1 if the input is infinite and 0 otherwise.
Definition: is_inf.hpp:19

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