| … | |
… | |
| 15 | using namespace std; |
15 | using namespace std; |
| 16 | |
16 | |
| 17 | /* these defines belongs into config.h */ |
17 | /* these defines belongs into config.h */ |
| 18 | #define abstract = 0 |
18 | #define abstract = 0 |
| 19 | |
19 | |
| 20 | #define t_no throw () |
20 | #define t_no noexcept |
| 21 | #define t_err throw (error) |
21 | #define t_err // can only throw error |
| 22 | |
22 | |
| 23 | inline bool equal (double a, double b) |
23 | inline bool equal (double a, double b) |
| 24 | { |
24 | { |
| 25 | return abs (a - b) <= a * 1e-6; |
25 | return abs (a - b) <= a * 1e-6; |
| 26 | } |
26 | } |
| … | |
… | |
| 147 | |
147 | |
| 148 | ~error () t_no |
148 | ~error () t_no |
| 149 | { }; |
149 | { }; |
| 150 | |
150 | |
| 151 | template<typename T> |
151 | template<typename T> |
| 152 | error &operator <<(const T &s) const t_no |
152 | error &operator <<(const T &s) t_no |
| 153 | { msg.append (s); return *this; }; |
153 | { msg.append (s); return *this; }; |
| 154 | }; |
154 | }; |
| 155 | |
155 | |
| 156 | inline ostream &operator <<(ostream &o, const error &e) t_no |
156 | inline ostream &operator <<(ostream &o, const error &e) t_no |
| 157 | { return o << e.what () << endl; } |
157 | { return o << e.what () << endl; } |
