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rep_array.hpp
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1 #ifndef STAN_MATH_PRIM_ARR_FUN_REP_ARRAY_HPP
2 #define STAN_MATH_PRIM_ARR_FUN_REP_ARRAY_HPP
3
4 #include <stan/math/prim/scal/err/check_nonnegative.hpp>
5 #include <vector>
6
7 namespace stan {
8 namespace math {
9
10 template <typename T>
11 inline std::vector<T>
12 rep_array(const T& x, int n) {
13 check_nonnegative("rep_array", "n", n);
14 return std::vector<T>(n, x);
15 }
16
17 template <typename T>
18 inline std::vector<std::vector<T> >
19 rep_array(const T& x, int m, int n) {
20 using std::vector;
21 check_nonnegative("rep_array", "rows", m);
22 check_nonnegative("rep_array", "cols", n);
23 return vector<vector<T> >(m, vector<T>(n, x));
24 }
25
26 template <typename T>
27 inline std::vector<std::vector<std::vector<T> > >
28 rep_array(const T& x, int k, int m, int n) {
29 using std::vector;
30 check_nonnegative("rep_array", "shelfs", k);
31 check_nonnegative("rep_array", "rows", m);
32 check_nonnegative("rep_array", "cols", n);
33 return vector<vector<vector<T> > >(k,
34 vector<vector<T> >(m,
35 vector<T>(n, x)));
36 }
37
38 }
39 }
40
41 #endif
stan
Definition: log_sum_exp.hpp:8
stan::math::rep_array
std::vector< T > rep_array(const T &x, int n)
Definition: rep_array.hpp:12
check_nonnegative.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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