From 22a58e96dddd326f4c331c2a1bdea46f808ae3ad Mon Sep 17 00:00:00 2001 From: Martin Kagamino Lehoux Date: Fri, 7 Aug 2026 14:58:02 +0200 Subject: refactor: Store rides in columns --- mountain_pass/detection.go | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) (limited to 'mountain_pass/detection.go') diff --git a/mountain_pass/detection.go b/mountain_pass/detection.go index e30fddc..4be2f94 100644 --- a/mountain_pass/detection.go +++ b/mountain_pass/detection.go @@ -60,7 +60,8 @@ func DetectCrossings(ride ride.Ride, passes []MountainPass, radiusM, elevationTo // climb's highest point and whose elevation is within elevationToleranceM of // that point's elevation, nearest first. Found is false when no pass matches. func MatchClimb(climb ride.Climb, passes []MountainPass, radiusM, elevationToleranceM float64) (MountainPass, bool) { - top := climb.Top() + topCoord := climb.TopCoord() + topElevation := climb.TopElevationM() var best MountainPass bestDistanceM := radiusM found := false @@ -68,12 +69,12 @@ func MatchClimb(climb ride.Climb, passes []MountainPass, radiusM, elevationToler if mountainPass.Coord == nil { continue } - distanceKm, _ := geodist.HaversineDistance(top.Coord, *mountainPass.Coord) + distanceKm, _ := geodist.HaversineDistance(topCoord, *mountainPass.Coord) distanceM := distanceKm * 1000 if distanceM > bestDistanceM { continue } - elevationDiff := absFloat64(top.ElevationM - float64(mountainPass.Elevation)) + elevationDiff := absFloat64(topElevation - float64(mountainPass.Elevation)) if elevationDiff > elevationToleranceM { continue } @@ -86,14 +87,14 @@ func MatchClimb(climb ride.Climb, passes []MountainPass, radiusM, elevationToler func nearestCrossing(ride ride.Ride, mountainPass MountainPass) (Crossing, bool) { best := Crossing{Pass: mountainPass, DistanceToM: 1e18} - for _, point := range ride.Points() { - distanceKm, _ := geodist.HaversineDistance(point.Coord, *mountainPass.Coord) + for i := 0; i < ride.Len(); i++ { + distanceKm, _ := geodist.HaversineDistance(ride.Coord(i), *mountainPass.Coord) distanceM := distanceKm * 1000 if distanceM < best.DistanceToM { best.DistanceToM = distanceM - best.RideDistanceM = point.DistanceM - best.RideElevation = point.ElevationM - best.ElevationDiff = absFloat64(point.ElevationM - float64(mountainPass.Elevation)) + best.RideDistanceM = ride.DistanceM(i) + best.RideElevation = ride.ElevationM(i) + best.ElevationDiff = absFloat64(ride.ElevationM(i) - float64(mountainPass.Elevation)) } } if best.DistanceToM > 1e17 { -- cgit v1.2.3