Automatic Differentiation
 
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logical_negation.hpp
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1#ifndef STAN_MATH_PRIM_FUN_LOGICAL_NEGATION_HPP
2#define STAN_MATH_PRIM_FUN_LOGICAL_NEGATION_HPP
3
5namespace stan {
6namespace math {
7
16template <typename T>
17inline int logical_negation(const T& x) {
18 return x == 0;
19}
20
21} // namespace math
22} // namespace stan
23#endif
int logical_negation(const T &x)
The logical negation function which returns one if the input is equal to zero and zero otherwise.
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...