Skip to main content
Best Answer

Multiple embedded transformer woes

  • April 27, 2017
  • 2 replies
  • 21 views

lifalin2016
Supporter
Forum|alt.badge.img+40

Hi,

I've made an embedded transformer to reproject an alphanumeric coordinate set, controlled by a published parameter set. It reads the "old" coordinates from two given attributes, and returns the reprojected coordinates values into the same attributes.

This works well enough, except when I have a dataset with two pairs of coordinates. It reprojects the first set fine, but completely ignores the latter, leaving them only partially processed.

I've tried to insert a FeatureHolder between them, but it looks like the two transformers in the same workflow interferes with each other ?

I've swapped the two transformers, and right enough, now the other set gets reprojected, while the former doesn't. So it's at least consistent.

Has anyone encountered something similar before ?

Cheers

Best answer by lifalin2016

Closing the question, as I honestly cannot remember whether it was solved another way, or just abandoned.

This post is closed to further activity.
It may be an old question, an answered question, an implemented idea, or a notification-only post.
Please check post dates before relying on any information in a question or answer.
For follow-up or related questions, please post a new question or idea.
If there is a genuine update to be made, please contact us and request that the post is reopened.

2 replies

redgeographics
Celebrity
Forum|alt.badge.img+62

Are the attributes holding the coordinate values hardcoded in the custom transformer or are you handling those with parameters?

And what about the output attributes? If those are hardcoded instance 2 of the transformer will overwrite the results of instance 1.


lifalin2016
Supporter
Forum|alt.badge.img+40
  • Author
  • Supporter
  • Best Answer
  • April 24, 2018

Closing the question, as I honestly cannot remember whether it was solved another way, or just abandoned.