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...	...	@@ -20,9 +20,11 @@
20	20
21	21	{{excerpt-include/}}
22	22
	23	+== Getting the Source Code ==
	24	+
23	23	Additionally, we need to get our hands on the actual source code of KLay Layered. You can find it in the //pragmatics// repository in our Stash.
24	24
25		-1. Check out the [[repository>>url:http://git.rtsys.informatik.uni-kiel.de/projects/KIELER/repos/pragmatics/browse||shape="rect"]].
	27	+1. Clone the [[repository>>url:http://git.rtsys.informatik.uni-kiel.de/projects/KIELER/repos/pragmatics/browse||shape="rect"]].
26	26	1. Import the {{code language="none"}}de.cau.cs.kieler.klay.layered{{/code}} plugin into your workspace.
27	27
28	28
...	...	@@ -34,9 +34,19 @@
34	34	{{panel title="Assignment (1)"}}
35	35	Write an intermediate processor that takes a //layered// graph as input and reverses edges such that the output graph is acyclic. Here are some hints.
36	36
37		-The {{code language="none"}}LEdge{{/code}} offers a method {{code language="none"}}reverseEdge{{/code}} that does most of the job for you and marks the edge. The {{code language="none"}}EdgeReversalRestorer{{/code}} will take care of 'back'-reversing such edges at the end of the algorithm. Your class should extend the {{code language="none"}}ILayoutProcessor{{/code}} interface.
	39	+The {{code language="none"}}LEdge{{/code}} offers a method {{code language="none"}}reverseEdge{{/code}} that does most of the job for you and marks the edge. The {{code language="none"}}ReversedEdgeRestorer {{/code}}will take care of 'back'-reversing such edges at the end of the algorithm. Your class should extend the {{code language="none"}}ILayoutProcessor{{/code}} interface.
38	38
39		-CODE
	41	+{{code linenumbers="true" language="java"}}
	42	+public class EdgeDirectionEnforcer implements ILayoutProcessor {
	43	+ @Override
	44	+ public void process(final LGraph layeredGraph, final IKielerProgressMonitor progressMonitor) {
	45	+ // for all edges ...
	46	+ if (...) {
	47	+ edge.reverse(layeredGraph, true);
	48	+ }
	49	+ }
	50	+}
	51	+{{/code}}
40	40	{{/panel}}
41	41
42	42	{{panel title="Assignment (2)"}}
...	...	@@ -44,7 +44,21 @@
44	44
45	45	The intermediate processing configuration has to include your previously created intermediate processor as well as the mentioned edge reverser.
46	46
47		-CODE
	59	+Take care not to place two nodes in the same layer if they are connected by an edge.
48	48
49		-
	61	+{{code linenumbers="true" language="java"}}
	62	+public class RandomLayerer implements ILayoutPhase {
	63	+ @Override
	64	+ public IntermediateProcessingConfiguration getIntermediateProcessingConfiguration(final LGraph graph) {
	65	+ return IntermediateProcessingConfiguration.createEmpty()
	66	+ [ ... ] // add your desired configuration here
	67	+ ;
	68	+ }
	69	+
	70	+ @Override
	71	+ public void process(final LGraph layeredGraph, final IKielerProgressMonitor progressMonitor) {
	72	+ [ ... ]
	73	+ }
	74	+}
	75	+{{/code}}
50	50	{{/panel}}

Confluence.Code.ConfluencePageClass[0]

Id

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1		-10751722
	1	+10751728

URL

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1		-https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/TUT/pages/10751722/KLay Layered
	1	+https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/TUT/pages/10751728/KLay Layered