GetLen2Path (SWIG)

GetLen2Paths(Graph, NId1, NId2)

Returns the number of length 2 directed paths between a pair of nodes NId1, NId2 (NId1 –> U –> NId2).

Parameters:

• Graph: graph (input)

  A Snap.py graph or a network.

• NId1: int (input)

  ID of first node.

• NId1: int (input)

  ID of second node.

Return value:

• int: the number of length 2 paths between NId1 and NId2.

The following example shows how to calculate the number of length 2 directed paths between nodes within a TNGraph, TUNGraph, and TNEANet:

import snap

Graph = snap.GenRndGnm(snap.PNGraph, 100, 3000)
NumLen2Paths = snap.GetLen2Paths(Graph, 0, 1)

Graph = snap.GenRndGnm(snap.PUNGraph, 100, 3000)
NumLen2Paths = snap.GetLen2Paths(Graph, 0, 1)

Graph = snap.GenRndGnm(snap.PNEANet, 100, 3000)
NumLen2Paths = snap.GetLen2Paths(Graph, 0, 1)