math/fwd_2fun_2is__inf_8hpp_source.html

#ifndef STAN_MATH_FWD_FUN_IS_INF_HPP

#define STAN_MATH_FWD_FUN_IS_INF_HPP


#include <stan/math/fwd/meta.hpp>

#include <stan/math/fwd/core.hpp>

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


namespace stan {

namespace math {


template <typename T>

inline int is_inf(const fvar<T>& x) {

  return is_inf(x.val());

}


}  // namespace math

}  // namespace stan

#endif

core.hpp

meta.hpp

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

stan
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
Definition fvar.hpp:9

is_inf.hpp

stan::math::fvar::val
Scalar val() const
Return the value of this variable.
Definition fvar.hpp:56

stan::math::fvar
This template class represents scalars used in forward-mode automatic differentiation,...
Definition fvar.hpp:40