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1.6 KiB
1.6 KiB
| title | order |
|---|---|
| Calculation | 12 |
graph.getNodeDegree(node, degreeType)
Get the in-degree, out-degree, degree, or all of the three kinds of degree.
Parameter
| Name | Type | Required | Description |
|---|---|---|---|
| node | string / INode | true | Node's ID or item |
| degreeType | 'in' \ 'out' \ 'total' \ 'all' |
false | The degree type. If it is assigned to 'in', returns the in-degree; 'out' returns out-degree; 'total' returns total degree; 'all' returns an object contains three kinds of the degree: { inDegree, outDegree, degree}; If it is not assigned, returns total degree as default |
Usage
graph.getNodeDegree('node1', 'in');
graph.getShortestPathMatrix(cache, directed)
Get all-pairs shortest-path matrix of the graph.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
| cache | boolean | false | Whether to use the cached matrix, 'true' by default. |
| directed | boolean | false | Whether the graph is directed, use the value of graph.get('directed') by default. |
Usage
const matrix = graph.getShortestPathMatrix();
graph.getAdjMatrix(cache, directed)
Get the adjacency matrix of the graph.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
| cache | boolean | false | Whether to use the cached matrix, 'true' by default. |
| directed | boolean | false | Whether the graph is directed, use the value of graph.get('directed') by default. |
Usage
const matrix = graph.getAdjMatrix();