Property | Value |
---|---|
Type: | advanced |
Identifier: | org.eclipse.elk.hierarchyHandling |
Meta Data Provider: | core.options.CoreOptions |
Value Type: | org.eclipse.elk.core.options.HierarchyHandling (Enum) |
Possible Values: | INHERIT INCLUDE_CHILDREN SEPARATE_CHILDREN |
Default Value: | HierarchyHandling.INHERIT (as defined in org.eclipse.elk ) |
Applies To: | parents, nodes |
Determines whether separate layout runs are triggered for different compound nodes in a hierarchical graph. Setting a node’s hierarchy handling to INCLUDE_CHILDREN
will lay out that node and all of its descendants in a single layout run, until a descendant is encountered which has its hierarchy handling set to SEPARATE_CHILDREN
. In general, SEPARATE_CHILDREN
will ensure that a new layout run is triggered for a node with that setting. Including multiple levels of hierarchy in a single layout run may allow cross-hierarchical edges to be laid out properly. If the root node is set to INHERIT
(or not set at all), the default behavior is SEPARATE_CHILDREN
.
If activated, the whole hierarchical graph is passed to dot as a whole. Note however that dot performs a ‘compound’ layout where it somewhat flattens the hierarchy and performs a layout on the flattened graph. As a consequence, padding information of hierarchical child nodes is discarded.