sequence Iterative Macros

Hello,

I am trying to isolate some specific road from Navteq Here street map Shapefile. Using the name field dosn't work, cause the same road change the name due to some administration roles.

Anyway, I have two sequence fields: "REF_IN_ID" ==> the start node ID and

"NREF_IN_ID" ==> the end node ID which is the next "REF_IN_ID"

I am looking to make an iterative macro to find the next line object and to give him the name of the road and then using this object as a start line object for the next iteration.

Any recommendation?

I attached an example of the street file.

Ex_street.yxdb

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unknown

Hello,

Finally i found a solution for my problem. A simple iterative macro with 2 outputs:

- 1st Output the next start section

- 2nd Output and accumulate the sections form the same street (according to my conditional statements)

Using these macro helped me to traced one street even if the name change.

regards

Amr

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JordanB

HI @Inactive User

Would you mind providing a little more context around "I am looking to make an iterative macro to find the next line object and to give him the name of the road and then using this object as a start line object for the next iteration"

What is the desired output look like?

Best,

Jordan Barker

Solutions Consultant

unknown

Hi JordanB

actually I am looking forward to isolate the object of the same road. I am trying to use the sequence fields to reach that. each object has start ID and end ID.

1 - The Idea is identifying the start point "done"

2- follow the sequence tell the end point

For doing that i am looking for joining the starting object (line object with in an out ID) with the street data base

Once I identified the next object iI need to add a new field "name field" ==> the name of the road (ex:N3)

then using this last object as a new start object to find the next part of the road and add it to my output with the name field...

the output must look like that

Capture 2.JPG

Thanks,

Amr Mansour

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