comparison: src/misc.h
src/misc.h
- changeset 542
- 46a33bdc0b36
- parent 541
- 0e38beeb050a
- child 571
- ec534922f693
equal
deleted
inserted
replaced
| 541:0e38beeb050a | 542:46a33bdc0b36 |
|---|---|
| 35 // Returns whether a given string represents a floating point number. | 35 // Returns whether a given string represents a floating point number. |
| 36 bool numeric (const str& tok); | 36 bool numeric (const str& tok); |
| 37 | 37 |
| 38 // Simplifies the given fraction. | 38 // Simplifies the given fraction. |
| 39 void simplify (int& numer, int& denom); | 39 void simplify (int& numer, int& denom); |
| 40 | |
| 41 void roundToDecimals (double& a, int decimals); | |
| 40 | 42 |
| 41 str join (initlist<StringFormatArg> vals, str delim = " "); | 43 str join (initlist<StringFormatArg> vals, str delim = " "); |
| 42 | 44 |
| 43 // Grid stuff | 45 // Grid stuff |
| 44 struct gridinfo | 46 struct gridinfo |
| 136 bool findRingsRecursor (double r0, double r1, Solution& currentSolution); | 138 bool findRingsRecursor (double r0, double r1, Solution& currentSolution); |
| 137 }; | 139 }; |
| 138 | 140 |
| 139 extern RingFinder g_RingFinder; | 141 extern RingFinder g_RingFinder; |
| 140 | 142 |
| 141 // ============================================================================= | |
| 142 template<class T> void dataswap (T& a, T& b) | |
| 143 { T c = a; | |
| 144 a = b; | |
| 145 b = c; | |
| 146 } | |
| 147 | |
| 148 // ----------------------------------------------------------------------------- | 143 // ----------------------------------------------------------------------------- |
| 149 // Plural expression | 144 // Plural expression |
| 150 template<class T> static inline const char* plural (T n) | 145 template<class T> static inline const char* plural (T n) |
| 151 { return (n != 1) ? "s" : ""; | 146 { return (n != 1) ? "s" : ""; |
| 152 } | 147 } |
