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Home » Modeling » Eclipse Layout Kernel » KIELER Siguyama layout algorithm equivalence in ELK
KIELER Siguyama layout algorithm equivalence in ELK [message #1751089] Wed, 04 January 2017 11:57 Go to next message
Emin M. is currently offline Emin M.Friend
Messages: 53
Registered: November 2012
Location: Berlin
Member
Hello,

we are migrating from KIELER to ELK (nightly build, not release 0.1.0) and i've tested different layout algorithms, but i couldn't find a Siguyama equivalence layout algorithm yet. Do i have to use MrTree or Layered with different layout configuration?

Thanks in advance.

Best regards
M.Emin
Re: KIELER Siguyama layout algorithm equivalence in ELK [message #1751090 is a reply to message #1751089] Wed, 04 January 2017 12:01 Go to previous messageGo to next message
Miro Spönemann is currently offline Miro SpönemannFriend
Messages: 39
Registered: March 2015
Location: Kiel, Germany
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ELK Layered is based on Sugiyama's algorithm. Are you missing a particular property or feature in your layouts?
Re: KIELER Siguyama layout algorithm equivalence in ELK [message #1751105 is a reply to message #1751090] Wed, 04 January 2017 13:57 Go to previous messageGo to next message
Emin M. is currently offline Emin M.Friend
Messages: 53
Registered: November 2012
Location: Berlin
Member
Thanks for your reply. I don't know if it's missing a property. We were using sugiyama layouter from ELK plugin with only LayoutOptions.SPACING = 15. Now i've tried MrTree and Layered Layouter the nodes are positioned without overlapping, but the edges are wildly distributed (overdrawn on nodes) and the edge labels are overlapping with the nodes and other edge labels.

[Updated on: Wed, 04 January 2017 14:02]

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Re: KIELER Siguyama layout algorithm equivalence in ELK [message #1751160 is a reply to message #1751105] Thu, 05 January 2017 07:38 Go to previous messageGo to next message
Miro Spönemann is currently offline Miro SpönemannFriend
Messages: 39
Registered: March 2015
Location: Kiel, Germany
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Then there must be something wrong in your setup. Could you explain how you create the graph, apply the algorithms, and use their result?
Re: KIELER Siguyama layout algorithm equivalence in ELK [message #1751177 is a reply to message #1751160] Thu, 05 January 2017 12:30 Go to previous messageGo to next message
Christoph Daniel Schulze is currently offline Christoph Daniel SchulzeFriend
Messages: 46
Registered: September 2015
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Isn't that what this thread is about?
Re: KIELER Siguyama layout algorithm equivalence in ELK [message #1751196 is a reply to message #1751177] Thu, 05 January 2017 14:53 Go to previous message
Emin M. is currently offline Emin M.Friend
Messages: 53
Registered: November 2012
Location: Berlin
Member
Yes, in this thread i've tried to split the problem in smaller parts in hope that it would bring me forward. Please check the other thread, i've attached the debug file there.
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