| 144 | } |
| 145 | |
| 146 | static const char* dim2str(unsigned int dim) |
| 147 | { |
| 148 | switch (dim) { |
| 149 | case 0: |
| 150 | return "x"; |
| 151 | case 1: |
| 152 | return "y"; |
| 153 | case 2: |
| 154 | return "z"; |
| 155 | default: |
| 156 | ; |
| 157 | } |
| 158 | |
| 159 | logError() << "Invalid dimension"; |
| 160 | return "invalid"; // Never reached |
| 161 | } |
| 162 | |
| 163 | template<typename A, typename B> |
| 164 | std::pair<B,A> flip_pair(const std::pair<A,B> &p) |