Stan Math Library  2.20.0
reverse mode automatic differentiation
length.hpp
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1 #ifndef STAN_MATH_PRIM_MAT_META_LENGTH_HPP
2 #define STAN_MATH_PRIM_MAT_META_LENGTH_HPP
3 
5 
6 namespace stan {
7 
17 template <typename T, int R, int C>
18 size_t length(const Eigen::Matrix<T, R, C>& m) {
19  return m.size();
20 }
21 } // namespace stan
22 #endif
size_t length(const std::vector< T > &x)
Returns the length of the provided std::vector.
Definition: length.hpp:16

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