| 345 | } |
| 346 | |
| 347 | bool GetTurnInfo(IRoutingResult const & result, size_t const outgoingSegmentIndex, |
| 348 | RoutingSettings const & vehicleSettings, TurnInfo & turnInfo) |
| 349 | { |
| 350 | auto const & segments = result.GetSegments(); |
| 351 | CHECK_LESS(outgoingSegmentIndex, segments.size(), ()); |
| 352 | CHECK_GREATER(outgoingSegmentIndex, 0, ()); |
| 353 | |
| 354 | if (PathIsFakeLoop(segments[outgoingSegmentIndex].m_path)) |
| 355 | return false; |
| 356 | |
| 357 | bool const isStartFakeLoop = PathIsFakeLoop(segments[outgoingSegmentIndex - 1].m_path); |
| 358 | |
| 359 | if (isStartFakeLoop && outgoingSegmentIndex < 2) |
| 360 | return false; |
| 361 | |
| 362 | size_t const prevIndex = isStartFakeLoop ? outgoingSegmentIndex - 2 : outgoingSegmentIndex - 1; |
| 363 | turnInfo = TurnInfo(&segments[prevIndex], &segments[outgoingSegmentIndex]); |
| 364 | |
| 365 | if (!turnInfo.IsSegmentsValid() || turnInfo.m_ingoing->m_segmentRange.IsEmpty()) |
| 366 | return false; |
| 367 | |
| 368 | if (isStartFakeLoop) |
| 369 | { |
| 370 | if (mercator::DistanceOnEarth(turnInfo.m_ingoing->m_path.front().GetPoint(), |
| 371 | turnInfo.m_ingoing->m_path.back().GetPoint()) < |
| 372 | vehicleSettings.m_minIngoingDistMeters || |
| 373 | mercator::DistanceOnEarth(turnInfo.m_outgoing->m_path.front().GetPoint(), |
| 374 | turnInfo.m_outgoing->m_path.back().GetPoint()) < |
| 375 | vehicleSettings.m_minOutgoingDistMeters) |
| 376 | { |
| 377 | return false; |
| 378 | } |
| 379 | } |
| 380 | |
| 381 | ASSERT(!turnInfo.m_ingoing->m_path.empty(), ()); |
| 382 | ASSERT(!turnInfo.m_outgoing->m_path.empty(), ()); |
| 383 | ASSERT_LESS(mercator::DistanceOnEarth(turnInfo.m_ingoing->m_path.back().GetPoint(), |
| 384 | turnInfo.m_outgoing->m_path.front().GetPoint()), |
| 385 | kFeaturesNearTurnMeters, ()); |
| 386 | |
| 387 | return true; |
| 388 | } |
| 389 | |
| 390 | } // namespace turns |
| 391 | } // namespace routing |
no test coverage detected