custom_proximity_graph()

EdgeList MayaFlux::Kinesis::custom_proximity_graph	(	const Eigen::MatrixXd &	points,
		const std::function< EdgeList(const Eigen::MatrixXd &)> &	connection_function
	)

Custom proximity graph via user function.

Parameters

points	DxN matrix where each column is a point
connection_function	User-provided edge generator

Returns

Edge list

Allows arbitrary proximity rules defined by user.

Definition at line 289 of file ProximityGraphs.cpp.

{
    if (!connection_function) {
        MF_ERROR(Journal::Component::Kinesis, Journal::Context::Runtime,
            "custom_proximity_graph: connection_function is null");
        return {};
    }
 
    EdgeList edges = connection_function(points);
 
    MF_DEBUG(Journal::Component::Kinesis, Journal::Context::Runtime,
        "custom_proximity_graph: {} points, generated {} edges",
        points.cols(), edges.size());
 
    return edges;
}

References MayaFlux::Journal::Kinesis, MF_DEBUG, MF_ERROR, and MayaFlux::Journal::Runtime.

Referenced by generate_proximity_graph().

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