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GraphNodeAt

GraphNodeAt

Description

Access node payload at given node id.

Parameters

Name Direction Description
g in 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 && (counts[GraphNodeIdIndex(reused)] == 0);
        result = result && (counts[GraphNodeIdIndex(a)] == 11);
        result = result && (GraphNodeAt(&graph, reused) == 99);
    
        GraphDeinit(&graph);
        bool result = GraphNodeCount(&graph) == 3 && GraphEdgeCount(&graph) == 3 && !GraphEmpty(&graph);
        result      = result && GraphContainsNode(&graph, a) && GraphContainsNode(&graph, b) && GraphContainsNode(&graph, c);
        result      = result && GraphNodeAt(&graph, b) == 25;
        result      = result && GraphNodeData(&graph, node_b) == 25;
        result      = result && GraphNodeGetId(node_b) == b;
        bool result = GraphNodeIdIndex(id0) == 0 && GraphNodeIdGeneration(id0) == 1 && GraphNodeIdIndex(id1) == 1;
        result      = result && owned == 0 && shared == 7;
        result      = result && GraphNodeAt(&graph, id0) == 42;
        result      = result && GraphNodeAt(&graph, id1) == 7;
        result      = result && owned == 0 && shared == 7;
        result      = result && GraphNodeAt(&graph, id0) == 42;
        result      = result && GraphNodeAt(&graph, id1) == 7;
    
        GraphDeinit(&graph);
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