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From version < 16.1 >
edited by uru
on 2023/07/07 05:45
To version < 13.1 >
edited by uru
on 2015/04/22 12:17
>
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1 -Diagrams and Layout
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31 31  Don't hesitate to switch between the tasks and don't be afraid of exceptions or errors during debugging. When you use your layering phase without the intermediate processors the rest of KLay Layered will most likely complain (for cyclic input graphs). In other words, the following two assignments only work combined and not alone.
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33 -{{panel title="Assignment (a)"}}
33 +{{panel title="Assignment (b)"}}
34 34  Create a layout phase called
35 35  
36 36  {{code language="none"}}
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37 37  NullPhase
38 38  {{/code}}
39 39  
40 - that does nothing and can be used as a cycle breaking strategy. Hint: It has to implement the
40 + that does nothing but can be used as a cycle breaking strategy. You have to add it to the 
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42 42  {{code language="none"}}
43 -ILayoutPhase
44 -{{/code}}
45 -
46 - interface and has to be added to the 
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48 -{{code language="none"}}
49 49  CycleBreakingStrategy
50 50  {{/code}}
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102 102  The layout options you definitely need are {{code language="none"}}de.cau.cs.kieler.klay.layered.cycleBreaking{{/code}} and {{code language="none"}}de.cau.cs.kieler.klay.layered.nodePlace{{/code}}.
103 103  {{/tip}}
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105 105  A result might look like this. The default strategies of KLay Layered try to achieve short edges and a low number of reversed edges. The left screenshot shows the result of a random layerer and is obviously inferior to the result seen in the right screenshot.
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klay.jpg
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Confluence.Code.ConfluencePageClass[0]
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1 -10751721
1 +10751782
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1 -https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/TUT/pages/10751721/KLay Layered
1 +https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/TUT/pages/10751782/KLay Layered