Stan Math Library
2.20.0
reverse mode automatic differentiation
stan
math
prim
scal
fun
is_integer.hpp
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#ifndef STAN_MATH_PRIM_SCAL_FUN_IS_INTEGER_HPP
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#define STAN_MATH_PRIM_SCAL_FUN_IS_INTEGER_HPP
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#include <
stan/math/prim/meta.hpp
>
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#include <cmath>
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namespace
stan
{
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namespace
math {
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template
<
typename
T>
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inline
bool
is_integer
(T x) {
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return
floor
(x) == x;
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}
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}
// namespace math
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}
// namespace stan
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#endif
stan
Definition:
log_sum_exp.hpp:8
meta.hpp
stan::math::floor
fvar< T > floor(const fvar< T > &x)
Definition:
floor.hpp:12
stan::math::is_integer
bool is_integer(T x)
Returns true if the input is an integer and false otherwise.
Definition:
is_integer.hpp:17
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