comparison: src/basics.h
src/basics.h
- changeset 1031
- 55c0d3beea0d
- parent 1026
- fb320996cce0
- child 1036
- 993c46d7eb75
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| 1030:d931a7547578 | 1031:55c0d3beea0d |
|---|---|
| 83 { | 83 { |
| 84 return vertex * scalar; | 84 return vertex * scalar; |
| 85 } | 85 } |
| 86 | 86 |
| 87 Q_DECLARE_METATYPE (Vertex) | 87 Q_DECLARE_METATYPE (Vertex) |
| 88 uint qHash(const Vertex& key); | |
| 88 | 89 |
| 89 // | 90 // |
| 90 // A mathematical 3 x 3 matrix | 91 // A mathematical 3 x 3 matrix |
| 91 // | 92 // |
| 92 class Matrix | 93 class Matrix |
| 209 bool isInteger (T a) | 210 bool isInteger (T a) |
| 210 { | 211 { |
| 211 return (qAbs (a - floor(a)) < 0.00001) or (qAbs (a - ceil(a)) < 0.00001); | 212 return (qAbs (a - floor(a)) < 0.00001) or (qAbs (a - ceil(a)) < 0.00001); |
| 212 } | 213 } |
| 213 | 214 |
| 214 template<typename T> | |
| 215 void removeDuplicates (T& a) | |
| 216 { | |
| 217 std::sort (a.begin(), a.end()); | |
| 218 a.erase (std::unique (a.begin(), a.end()), a.end()); | |
| 219 } | |
| 220 | |
| 221 // | 215 // |
| 222 // Returns true if first arg is equal to any of the other args | 216 // Returns true if first arg is equal to any of the other args |
| 223 // | 217 // |
| 224 template<typename T, typename Arg, typename... Args> | 218 template<typename T, typename Arg, typename... Args> |
| 225 bool isOneOf (T const& a, Arg const& arg, Args const&... args) | 219 bool isOneOf (T const& a, Arg const& arg, Args const&... args) |
