GraphNodePtrAt
Description
Get pointer to node payload at given node id.
Parameters
| Name | Direction | Description |
|---|---|---|
g |
in,out | Graph to query. |
node_id |
in | Node id to access. |
Failure
Does not return on invalid or stale node id.
Usage example (Cross-references)
Usage examples (Cross-references)
result = result && !GraphHasEdge(&graph, blue, green);
result = result && !GraphHasEdge(&graph, red, blue);
result = result && (ZstrCompare(*GraphNodePtrAt(&graph, red), "red") == 0);
GraphDeinit(&graph);
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