ELK Force
| Property | Value |
|---|---|
| Identifier: | org.eclipse.elk.force |
| Meta Data Provider: | options.ForceMetaDataProvider |
Description
Force-based algorithm provided by the Eclipse Layout Kernel. Implements methods that follow physical analogies by simulating forces that move the nodes into a balanced distribution. Currently the original Eades model and the Fruchterman - Reingold model are supported.
Category: Force
Layout algorithms that follow physical analogies by simulating a system of attractive and repulsive forces. The first successful method of this kind was proposed by Eades in 1984.
Supported Graph Features
| Name | Description |
|---|---|
| Multi Edges | Multiple edges with the same source and target node. |
| Edge Labels | Labels that are associated with edges. |
Supported Options
| Option | Default Value |
|---|---|
| Aspect Ratio | 1.6f |
| Eades Repulsion | 5.0 |
| Edge Label Spacing | 5 |
| Fixed Graph Size | false |
| Force Model | ForceModelStrategy.FRUCHTERMAN_REINGOLD |
| FR Temperature | 0.001 |
| Inline Edge Labels | false |
| Interactive | false |
| Iterations | 300 |
| Node Label Placement | NodeLabelPlacement.fixed() |
| Node Size Constraints | EnumSet.noneOf(SizeConstraint) |
| Node Size Options | EnumSet.of(SizeOptions.DEFAULT_MINIMUM_SIZE) |
| Node Spacing | 80 |
| Omit Node Micro Layout | false |
| Padding | new ElkPadding(50) |
| Port Constraints | PortConstraints.UNDEFINED |
| Port Label Placement | PortLabelPlacement.outside() |
| Priority | 1 |
| Randomization Seed | 1 |
| Repulsive Power | 0 |
| Separate Connected Components | true |
| Topdown Hierarchical Node Aspect Ratio | 1.414 |
| Topdown Hierarchical Node Width | 150 |
| Topdown Layout | false |
| Topdown Node Type | TopdownNodeTypes.HIERARCHICAL_NODE |
| Topdown Scale Factor | 1 |
