k_spanning_tree

Generic Description

Produce multiple or constrained spanning-tree style results.

Simple example:

CALL nexyron.k_spanning_tree({k: 2, start: 0})

Tree and flow procedures optimize connectivity or movement through weighted graphs. They are useful for network design, allocation, dependency coverage, and capacity analysis.

Consumer-Level Explanation

Use k_spanning_tree when produce multiple or constrained spanning-tree style results is the graph-analysis or operational question you actually need to answer. Keep the call explicit because its YIELD columns, row grain, and required runtime state determine how the rest of the Cypher pipeline can safely compose it. These algorithms make stronger assumptions about weights, terminals, prizes, and capacities than simple traversal, so parameter meaning must be explicit.

Conceptual Explanation

k_spanning_tree should be read as one named procedure contract in the broader Nexyron Cypher surface. The procedure call is not only a syntax hook: it defines what runtime state, projection, registry entry, or graph algorithm is being asked to operate, and it determines which output columns downstream YIELD, WITH, and RETURN stages can safely use.

More Detailed Explanation

Use when one tree is too restrictive and you want a broader sparse structure

In practical queries, start by deciding the row grain you want after the call: one row per node, one row per path, one row per registry object, one row per artifact, or one row per summary. Then keep that grain explicit with YIELD and named projections. That is the difference between a useful planner-facing example and a vague call that downstream tooling cannot safely compose. For contract-driven procedures, the executable examples on these pages intentionally inspect procedure metadata unless the required named artifacts are created in the same example.

How It Differs From Nearby Algorithms

Use when one tree is too restrictive and you want a broader sparse structure.

Advanced Example

This example yields named columns from k_spanning_tree and returns a bounded result shape that downstream planner tooling can compose without guessing column names or row grain.

CALL nexyron.k_spanning_tree({k: 2, start: 0}) YIELD source, target, weight, total_weight
RETURN source, target, weight, total_weight
LIMIT 10

Real Use Cases

Real Limitations And Tradeoffs