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Child node connection Issue [message #1818086]

Thu, 05 December 2019 06:59

Eclipse User

Hi Experts,

I am facing some issue in connecting the child nodes in ELK. The alignment of the connections are not proper as shown below.

index.php/fa/36913/0/

I am also attaching the project file along with this. Please check and help me out. Also if anymore information is required please post it here.

Thank you!

Attachment: Child_Node_Issue.PNG
(Size: 1.91KB, Downloaded 398 times)
Attachment: issue_with_nodeconnection.zip
(Size: 12.24MB, Downloaded 207 times)

[Updated on: Thu, 05 December 2019 07:00] by Moderator

Re: Child node connection Issue [message #1818087 is a reply to message #1818086]

Thu, 05 December 2019 07:14

Eclipse User

This looks similar to the other issue you reported previously. Take another look at the ELK coordinate system. Note that the coordinates of edge bend points are always relative to the upper left corner of the node the edge is contained in. ElkUtil or ElkGraphUtil contain methods to turn relative coordinates into absolute coordinates, if that is helpful to you.

Re: Child node connection Issue [message #1818280 is a reply to message #1818087]

Wed, 11 December 2019 07:07

Eclipse User

Thanks for the reply. It worked out well by using the ElkUtil.toAbsolute(KVector point, ElkNode parent).

index.php/fa/36956/0/

I felt it would be useful for others to know how to use the function with an example. I am also attaching the fixed code here.

Attachment: child_node_connection_fix.zip
(Size: 12.24MB, Downloaded 203 times)
Attachment: ConnectionFix.PNG
(Size: 1.51KB, Downloaded 334 times)

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