Stan Math Library  2.20.0
reverse mode automatic differentiation
is_inf.hpp
Go to the documentation of this file.
1 #ifndef STAN_MATH_PRIM_SCAL_FUN_IS_INF_HPP
2 #define STAN_MATH_PRIM_SCAL_FUN_IS_INF_HPP
3 
5 #include <cmath>
6 
7 namespace stan {
8 namespace math {
9 
18 inline bool is_inf(double x) { return std::isinf(x); }
19 
20 } // namespace math
21 } // namespace stan
22 
23 #endif
int isinf(const stan::math::var &a)
Return 1 if the specified argument is positive infinity or negative infinity and 0 otherwise...
Definition: std_isinf.hpp:16
int is_inf(const fvar< T > &x)
Returns 1 if the input&#39;s value is infinite and 0 otherwise.
Definition: is_inf.hpp:20

     [ Stan Home Page ] © 2011–2018, Stan Development Team.