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rep_vector.hpp
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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>
5 #include <stan/math/prim/scal/err/check_nonnegative.hpp>
6 #include <stan/math/prim/mat/fun/Eigen.hpp>
7
8 namespace stan {
9 namespace math {
10
11 template <typename T>
12 inline
13 Eigen::Matrix<typename boost::math::tools::promote_args<T>::type,
14 Eigen::Dynamic, 1>
15 rep_vector(const T& x, int n) {
16 check_nonnegative("rep_vector", "n", n);
17 return Eigen::Matrix<typename boost::math::tools::promote_args<T>::type,
18 Eigen::Dynamic, 1>::Constant(n, x);
19 }
20
21 }
22 }
23
24 #endif
stan
Definition: log_sum_exp.hpp:8
stan::math::rep_vector
Eigen::Matrix< typename boost::math::tools::promote_args< T >::type, Eigen::Dynamic, 1 > rep_vector(const T &x, int n)
Definition: rep_vector.hpp:15
check_nonnegative.hpp
Eigen.hpp
stan::math::check_nonnegative
bool check_nonnegative(const char *function, const char *name, const T_y &y)
Return true if y is non-negative.
Definition: check_nonnegative.hpp:64

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