Automatic Differentiation
 
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is_nonzero_size.hpp
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1#ifndef STAN_MATH_PRIM_ERR_IS_NONZERO_SIZE_HPP
2#define STAN_MATH_PRIM_ERR_IS_NONZERO_SIZE_HPP
3
5namespace stan {
6namespace math {
7
14template <typename T_y>
15inline bool is_nonzero_size(const T_y& y) {
16 return y.size() > 0;
17}
18
19} // namespace math
20} // namespace stan
21#endif
bool is_nonzero_size(const T_y &y)
Returns true if the specified matrix/vector is size nonzero.
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...