Stan Math Library
2.20.0
reverse mode automatic differentiation
stan
math
prim
scal
fun
trunc.hpp
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#ifndef STAN_MATH_PRIM_SCAL_FUN_TRUNC_HPP
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#define STAN_MATH_PRIM_SCAL_FUN_TRUNC_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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inline
double
trunc
(
double
x) {
return
std::trunc
(x); }
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inline
double
trunc
(
int
x) {
return
std::trunc
(x); }
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}
// namespace math
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}
// namespace stan
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#endif
stan::math::trunc
var trunc(const var &a)
Returns the truncatation of the specified variable (C99).
Definition:
trunc.hpp:54
stan
Definition:
log_sum_exp.hpp:8
meta.hpp
stan::math::trunc
fvar< T > trunc(const fvar< T > &x)
Return the nearest integral value that is not larger in magnitude than the specified argument...
Definition:
trunc.hpp:20
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