* Translate path extension result code to a string. */
| 61 | * Translate path extension result code to a string. |
| 62 | */ |
| 63 | static inline const char* pathExtensionResultStr(PathExtensionResultCode result) |
| 64 | { |
| 65 | switch(result) { |
| 66 | case ER_AMBI_IN: |
| 67 | return "AMBI_IN"; |
| 68 | case ER_AMBI_OUT: |
| 69 | return "AMBI_OUT"; |
| 70 | case ER_DEAD_END: |
| 71 | return "DEAD_END"; |
| 72 | case ER_CYCLE: |
| 73 | return "CYCLE"; |
| 74 | case ER_LENGTH_LIMIT: |
| 75 | return "LENGTH_LIMIT"; |
| 76 | default: |
| 77 | assert(false); |
| 78 | } |
| 79 | return ""; |
| 80 | } |
| 81 | |
| 82 | /** length of path extension (in vertices) and reason for stopping */ |
| 83 | typedef std::pair<unsigned, PathExtensionResultCode> PathExtensionResult; |