Package ghidra.graph

Interface GEdgeWeightMetric<E extends GEdge<?>>

Type Parameters:
E - the type of the edge
public interface GEdgeWeightMetric<E extends GEdge<?>>
A callback to get the weight of an edge Analogous to Java's Comparator, this provides a means to override the weight of an edge in a graph, or provide a weight in the absence of a natural weight, when executing various graph algorithms, e.g., shortest path.

  • Field Details

  • Method Details

    • unitMetric

      static <V, E extends GEdge<V>> GEdgeWeightMetric<E> unitMetric()
      Measure every edge as having a weight of 1
      Returns:
      the metric

    • naturalMetric

      static <V, E extends GEdge<V>> GEdgeWeightMetric<E> naturalMetric()
      Use the natural weight of each edge The metric assumes every edge is a GWeightedEdge. If not, you will likely encounter a ClassCastException.
      Returns:
      the metric

    • computeWeight

      double computeWeight(E e)
      Compute or retrieve the weight of the given edge
      Parameters:
      e - the edge
      Returns:
      the weight