math/std__isinf_8hpp_source.html

#ifndef STAN_MATH_REV_CORE_STD_ISINF_HPP

#define STAN_MATH_REV_CORE_STD_ISINF_HPP


#include <stan/math/prim/fun/is_inf.hpp>

#include <stan/math/rev/core/var.hpp>


namespace std {


inline bool isinf(const stan::math::var& a) {

  return stan::math::is_inf(a.val());

}


}  // namespace std

#endif

stan::math::var_value< double >

stan::math::is_inf
int is_inf(const fvar< T > &x)
Returns 1 if the input's value is infinite and 0 otherwise.
Definition is_inf.hpp:21

std
STL namespace.

is_inf.hpp

var.hpp