Stan  2.5.0
probability, sampling & optimization
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
is_inf.hpp
Go to the documentation of this file.
1 #ifndef STAN__MATH__FUNCTIONS__IS_INF_HPP
2 #define STAN__MATH__FUNCTIONS__IS_INF_HPP
3 
4 #include <boost/math/special_functions/fpclassify.hpp>
5 
6 namespace stan {
7 
8  namespace math {
9 
18  inline int
19  is_inf(const double x) {
20  return boost::math::isinf(x);
21  }
22 
23  }
24 }
25 
26 #endif
bool isinf(const stan::agrad::var &v)
Checks if the given number is infinite.
int is_inf(const double x)
Returns 1 if the input is infinite and 0 otherwise.
Definition: is_inf.hpp:19

     [ Stan Home Page ] © 2011–2014, Stan Development Team.