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Blast Radius

jnkn.analysis.blast_radius

Blast Radius Analysis Engine.

Classes

BlastRadiusAnalyzer

Calculates downstream impact of changes.

Source code in src/jnkn/analysis/blast_radius.py 
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class BlastRadiusAnalyzer:
    """
    Calculates downstream impact of changes.
    """

    def __init__(self, graph: IGraph):
        self.graph = graph

    def calculate(self, source_node_ids: List[str], max_depth: int = -1) -> Dict[str, Any]:
        """
        Identify all nodes that would be impacted if source_nodes changed.
        """
        # Delegate semantic traversal to the graph implementation
        impacted_ids = self.graph.get_impacted_nodes(source_node_ids, max_depth)

        # Sort for deterministic output
        sorted_impacted = sorted(list(impacted_ids))

        return {
            "source_artifacts": source_node_ids,
            "impacted_artifacts": sorted_impacted,
            "count": len(sorted_impacted),
        }
Functions
calculate(source_node_ids, max_depth=-1)

Identify all nodes that would be impacted if source_nodes changed.

Source code in src/jnkn/analysis/blast_radius.py 
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def calculate(self, source_node_ids: List[str], max_depth: int = -1) -> Dict[str, Any]:
    """
    Identify all nodes that would be impacted if source_nodes changed.
    """
    # Delegate semantic traversal to the graph implementation
    impacted_ids = self.graph.get_impacted_nodes(source_node_ids, max_depth)

    # Sort for deterministic output
    sorted_impacted = sorted(list(impacted_ids))

    return {
        "source_artifacts": source_node_ids,
        "impacted_artifacts": sorted_impacted,
        "count": len(sorted_impacted),
    }