Stan Math Library  2.9.0
reverse mode automatic differentiation
std_isinf.hpp
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1 #ifndef STAN_MATH_REV_CORE_STD_ISINF_HPP
2 #define STAN_MATH_REV_CORE_STD_ISINF_HPP
3 
5 #include <cmath>
6 
7 namespace std {
8 
18  inline int isinf(const stan::math::var& a) {
19  return isinf(a.val());
20  }
21 
22 }
23 #endif
int isinf(const stan::math::var &a)
Checks if the given number is infinite.
Definition: std_isinf.hpp:18
Independent (input) and dependent (output) variables for gradients.
Definition: var.hpp:31
double val() const
Return the value of this variable.
Definition: var.hpp:233

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