| 189 | */ |
| 190 | template <unsigned DIM, class InputIterator> |
| 191 | inline bool equal ( |
| 192 | InputIterator p1, |
| 193 | InputIterator p2) |
| 194 | { |
| 195 | for (unsigned d = 0; d < DIM; ++d) { |
| 196 | if (*p1 != *p2) { |
| 197 | return false; |
| 198 | } |
| 199 | ++p1; |
| 200 | ++p2; |
| 201 | } |
| 202 | return true; |
| 203 | } |
| 204 | |
| 205 | /*! |
| 206 | \brief Creates a vector from two points. |