distancetotravel is not considering the path way direction.

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Jouky D asked May 15, '23 Jason Lightfoot edited May 15, '23

distancetotravel is not considering the path way direction.

Hello everyone,

I need the distance between two control points going through the correct paths (not using the wrong direction). If I do the distance to travel from CP1 to CP2 is equal to CP2 to CP1 while the path is One-Way path. How can I fix this problem?

distancetotravel(Model.find("CP1"), Model.find("CP2")) --> 1864.03 (mm)
distancetotravel(Model.find("CP2"), Model.find("CP1")) --> 1864.03 (mm)

Thank you

Software Version:

FlexSim 23.1.2

agv distancetotravel controlpoints

1684142568369.png (7.8 KiB)

· 1

Jouky D commented · May 15, 2023 at 09:28 AM

Also using cpdistance function sometimes does not work.

0 ·

Answer 1 · 2023-05-15T13:34:42Z

Jason Lightfoot answered May 15, '23 Jason Lightfoot edited May 15, '23

cpdistance() is the correct function for two control points, not distancetotravel. If you get unexpected results from this:

1) check your network integrity (visually)

2) refresh the path links (right click path):

3) check the routing accessibility (right clickCP) and then hover over other CPs on the network to see if it's reachable and the distance. You can use this to see at which point the route fails and detect broken networks.

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Answer 2 · 2023-05-15T09:46:03Z

José Antonio MD answered May 15, '23

Hello @Jouky D ,

Distancetotravel needs as first parameter a traveler not an object. If you use cpdistance you don't have this problem. See the attached example: 23.1. CPDistance.fsm

I hope I have been helpful.

231-cpdistance.fsm (28.1 KiB)

Answer 3 · 2023-05-15T09:44:19Z

Felix Möhlmann answered May 15, '23

The control point is not a traveller on the AGV network, so distancetotravel() will return the straightline distance.

If you use an actual 'AGV' (a task executer connected to the network) in the command, the returned distance will be along the network.

Do you have an example where cpdistance() does not work? Otherwise I'm afraid it's not really possible to troubleshoot the problem.

capture1.png (23.6 KiB)

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