Hello,
After using the CenterLineReplacer transformer on a ploygon I get the following result.
Is it possible to extend the line that was created before so that it reaches the edge of the polygon?
Thanks for your help
Solved
extend a line to an edge of a polygon
Best answer by nielsgerrits
How I do this:
- Generate ID for polygon.
- Generate centerline from polygon.
- Extend centerline using LineExtractor, using a large number.
- Clip the centerline by the original polygon, grouped by ID, keeping only inside.
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.
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.
+67- Best Answer
How I do this:
- Generate ID for polygon.
- Generate centerline from polygon.
- Extend centerline using LineExtractor, using a large number.
- Clip the centerline by the original polygon, grouped by ID, keeping only inside.
How I do this:
- Generate ID for polygon.
- Generate centerline from polygon.
- Extend centerline using LineExtractor, using a large number.
- Clip the centerline by the original polygon, grouped by ID, keeping only inside.
thank you for your message. i will try like this