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stan_print.hpp
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1 #ifndef STAN_MATH_PRIM_MAT_FUN_STAN_PRINT_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_STAN_PRINT_HPP
3
4 #include <stan/math/prim/mat/fun/Eigen.hpp>
5 #include <vector>
6
7 namespace stan {
8 namespace math {
9 // prints used in generator for print() statements in modeling language
10
11 template <typename T>
12 void stan_print(std::ostream* o, const T& x) {
13 *o << x;
14 }
15
16 template <typename T>
17 void stan_print(std::ostream* o, const std::vector<T>& x) {
18 *o << '[';
19 for (size_t i = 0; i < x.size(); ++i) {
20 if (i > 0) *o << ',';
21 stan_print(o, x[i]);
22 }
23 *o << ']';
24 }
25
26 template <typename T>
27 void stan_print(std::ostream* o,
28 const Eigen::Matrix<T, Eigen::Dynamic, 1>& x) {
29 *o << '[';
30 for (int i = 0; i < x.size(); ++i) {
31 if (i > 0) *o << ',';
32 stan_print(o, x(i));
33 }
34 *o << ']';
35 }
36
37 template <typename T>
38 void stan_print(std::ostream* o,
39 const Eigen::Matrix<T, 1, Eigen::Dynamic>& x) {
40 *o << '[';
41 for (int i = 0; i < x.size(); ++i) {
42 if (i > 0) *o << ',';
43 stan_print(o, x(i));
44 }
45 *o << ']';
46 }
47
48 template <typename T>
49 void stan_print(std::ostream* o,
50 const Eigen::Matrix<T, Eigen::Dynamic, Eigen::Dynamic>& x) {
51 *o << '[';
52 for (int i = 0; i < x.rows(); ++i) {
53 if (i > 0) *o << ',';
54 *o << '[';
55 for (int j = 0; j < x.row(i).size(); ++j) {
56 if (j > 0) *o << ',';
57 stan_print(o, x.row(i)(j));
58 }
59 *o << ']';
60 }
61 *o << ']';
62 }
63
64 }
65 }
66 #endif
Eigen.hpp
stan::math::stan_print
void stan_print(std::ostream *o, const T &x)
Definition: stan_print.hpp:12

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