Stan Math Library  2.9.0
reverse mode automatic differentiation
rep_vector.hpp
Go to the documentation of this file.
1 #ifndef STAN_MATH_PRIM_MAT_FUN_REP_VECTOR_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_REP_VECTOR_HPP
3 
4 #include <boost/math/tools/promotion.hpp>
7 
8 namespace stan {
9 
10  namespace math {
11 
12  template <typename T>
13  inline
14  Eigen::Matrix<typename boost::math::tools::promote_args<T>::type,
15  Eigen::Dynamic, 1>
16  rep_vector(const T& x, int n) {
18  check_nonnegative("rep_vector", "n", n);
19  return Eigen::Matrix<typename boost::math::tools::promote_args<T>::type,
20  Eigen::Dynamic, 1>::Constant(n, x);
21  }
22 
23 
24  }
25 }
26 
27 #endif
Eigen::Matrix< typename boost::math::tools::promote_args< T >::type, Eigen::Dynamic, 1 > rep_vector(const T &x, int n)
Definition: rep_vector.hpp:16
bool check_nonnegative(const char *function, const char *name, const T_y &y)
Return true if y is non-negative.

     [ Stan Home Page ] © 2011–2015, Stan Development Team.