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reverse mode automatic differentiation
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math
fwd
scal
fun
is_inf.hpp
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#ifndef STAN_MATH_FWD_SCAL_FUN_IS_INF_HPP
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#define STAN_MATH_FWD_SCAL_FUN_IS_INF_HPP
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#include <
stan/math/fwd/core.hpp
>
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#include <
stan/math/prim/scal/fun/is_inf.hpp
>
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namespace
stan
{
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namespace
math {
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template
<
typename
T>
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inline
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int
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is_inf
(
const
fvar<T>
& x) {
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return
is_inf
(x.
val
());
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}
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}
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}
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#endif
core.hpp
stan
Definition:
log_sum_exp.hpp:8
is_inf.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::math::fvar::val
T val() const
Definition:
fvar.hpp:16
stan::math::fvar
Definition:
fvar.hpp:12
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