length.hpp
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1 #ifndef STAN_MATH_PRIM_ARR_META_LENGTH_HPP
2 #define STAN_MATH_PRIM_ARR_META_LENGTH_HPP
3 
4 #include <cstdlib>
5 #include <vector>
6 
7 namespace stan {
8 
9 template <typename T>
10 size_t length(const std::vector<T>& x) {
11  return x.size();
12 }
13 } // namespace stan
14 #endif
size_t length(const std::vector< T > &x)
Definition: length.hpp:10