GraphCentralityResult

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Represents the node centrality values as computed by GraphCentrality.

Inheritance Hierarchy

GraphCentralityResult

Remarks

This class cannot be instantiated

Type Details

yFiles module: view-layout-bridge

Properties

maximumNodeCentrality

: number

Gets the maximum absolute node centrality value.

minimumNodeCentrality

: number

Gets the minimum absolute node centrality value.

nodeCentrality

: ResultItemMapping<INode,number>

Gets a mapping from each node to its centrality value.

Remarks

The absolute centrality value can change drastically depending on graph structure and edge weights. The normalizedNodeCentrality values don't usually change as much, while still allowing to determine relative importance between nodes. If a subgraph is specified for the algorithm, the value is -1 for all nodes that are not part of the subgraph.

normalizedNodeCentrality

: ResultItemMapping<INode,number>

Gets a mapping from each node to its normalized centrality value.

Remarks

The normalized value is obtained by dividing nodeCentrality by maximumNodeCentrality. Thus the normalized values are all between 0 and 1. If a subgraph is specified for the algorithm, the value is -1 for all nodes that are not part of the subgraph.