Duelling Banjos with MyRouteApp

[richtea999]

@Con-Hennekens You're right, Con - apologies. I have had similar oddities that seem to have been solved by using 'via' points. Maybe that was just luck.

Maybe the route planner needs an extra option:

• calculate shortest route

[Con Hennekens]

@richtea999, if WP2 was a via point, then that one would not have been auto-skipped. But the same thing could happen for all other shaping points. A "shortest route" option would most likely have prevented TS his problem, but would also have introduced the same problem here:

It would have chosen the northern route instead of the southern one). The essence (still) being: not enough shaping points... There is no substitute for shaping points! Only driving a track maybe, but for that you'll have to give up waypoints altogether.

[Jem Cotton]

@Con-Hennekens

Hiya. I could understand Mike maybe missing one waypoint (Wp2) by accident (though highly unlikely in my opinion), but not the others. Mike's route would have to skip past wp 3 - 4 - 5 .... in order for his route to be valid, and wind up taking us to wp6.

... and no, he didn't long press a further waypoint. We're both experienced users of MRA and know how to both read and manipulate the nav on the move.

It's easier to blame a user i guess than look into a potential error in the software ...

ChJem

[Jack van Tilburg]

@Jem-Cotton

It's easier to blame a user i guess than look into a potential error in the software

To be able to explain a deviation/cause, you will have to rule out all possibilities.
Given that you you self indicate that all technical settings are basically the same, it makes sense to investigate whether an unintentionally human act can be the cause.
It's not an accusation. In fact, we are all curious about the cause, you can tell by the number of messages and possibilities in this topic. All based on help and interest.

[Con Hennekens]

@Jem-Cotton, I am not blaming anyone. I am trying to find a plausible explanation to an event no one else has been reporting to this extend. I guess it is easier to blame the software, than to look for potential human error... (easy saying, isn't it?)

Now that is out of of the way : What I am trying to show (and seems to be difficult to grasp by many, proven by the replies I got) is that it is quite plausible that ONLY wp2 was skipped. The route goes up North but still towards WP3 quickest way. To reach WP3 you follow the route in reverse order along 5, 4, 3 so it looks like you are directed to 6.

I took quite some effort in looking into your route and making the screenshots. Please tell me if you don't want me to help you, I'll stop, since I have better things to do than to help someone who does not appreciate it.

[Rob Verhoeff]

@Jem-Cotton said in Duelling Banjos with MyRouteApp:

It's easier to blame a user i guess than look into a potential error in the software ...

Of course, there could be an error in the software. I believe that all software contains errors to some extent. However, no one here has said that it's your fault! Considering the many responses to guide you in the right direction, I don't think anyone holds it against you. Instead, I would suggest taking the recommendations given to heart when compiling your next route.

[Jem Cotton]

@Rob-Verhoeff

Thanks everyone for your interest and replies.

I'm not offended or anything, but wanted to point out that as fairly experienced users, it was highly unlikely that a waypoint was skipped by accident.

Mike and I use that functionality frequently, and with gloves on, it takes some purpose to achieve, especially as you have to confirm the choice.

For that reason, I ruled it out as a realistic explanation.

That leaves an unexplained difference between the two instances of the app, which for me is a little worrying.

I'll make sure to feature viapoints a little more liberally to try to prevent it in future.

Happy travels all.

[Con Hennekens]

@Jem-Cotton, I advise against that. It means that such a via point will NOT be skipped automatically if you miss it for whatever reason. That cure is probably worse than the disease. Besides, I already showed above that there is no substitute for enough waypoints.

[richtea999]

@Con-Hennekens said in Duelling Banjos with MyRouteApp:

I advise against that. It means that such a via point will NOT be skipped automatically if you miss it for whatever reason. That cure is probably worse than the disease.

It's an interesting problem. The OP builds a route to ride, but the router says no. It doesn't offer an explanation as to why the planned route is being deviated from. Google does in terms of 'Shorter route available' type suggestions.

Maybe an explanation popup just before the deviation point would solve a lot of the routing problems reported. I've also had similar issues with closed roads causing the routing engine to appear to misbehave because there was no (obvious) explanation given. The router was doing it's best, but as a user it's not always obvious why the route changes.

[Con Hennekens]

@richtea999, I think it is rather clear what happened. WP2 has been skipped. That leads exactly to what was described: the route appears to continue to WP6, but in reality it is still going the quickest way to WP3.

I would not be surprised if it was skipped by personal accident, but I am okay to assume it wasn't that, as Jem and his friend explained to be experienced. The question we should be asking next is: why does it seem to happen every now and then, that waypoints are being auto-skipped prematurely sometimes many kilometers in advance. You know, ultimately @Jem-Cotton is not the first where this happened.

[richtea999]

@richtea999 said:

It doesn't offer an explanation as to why the planned route is being deviated from.

@Con-Hennekens said:

@richtea999, I think it is rather clear what happened. WP2 has been skipped.

'Why' and 'what' aren't the same thing.
Jem knew what happened - but not why. That was my long-winded point.

If the router knows the original route is closed/jammed with traffic, then ideally it should let the user know and, even better, give a choice of what to do next.

It may be that HERE router doesn't give that information, but if it does it would be brilliant to see it.