GetInDegCnt

GetInDegCnt(Graph, DegToCntV)

Computes an in-degree histogram: a vector of pairs (in-degree, number of nodes of such in-degree). The results are stored in DegToCntV.

Parameters:

• Graph: graph (input)

  A Snap.py graph or a network.

• DegToCntV: TIntPrV, a vector of (int, int) pairs (output)

  A vector of (in-degree, number of nodes of such in-degree) pairs.

Return value:

• None

The following examples shows how to obtain the in-degree histogram for nodes in TNGraph, TUNGraph, and TNEANet:

import snap

Graph = snap.GenRndGnm(snap.PNGraph, 100, 1000)
DegToCntV = snap.TIntPrV()
snap.GetInDegCnt(Graph, DegToCntV)
for item in DegToCntV:
    print "%d nodes with in-degree %d" % (item.GetVal1(), item.GetVal2())

UGraph = snap.GenRndGnm(snap.PUNGraph, 100, 1000)
DegToCntV = snap.TIntPrV()
snap.GetInDegCnt(UGraph, DegToCntV)
for item in DegToCntV:
    print "%d nodes with in-degree %d" % (item.GetVal1(), item.GetVal2())

Network = snap.GenRndGnm(snap.PNEANet, 100, 1000)
DegToCntV = snap.TIntPrV()
snap.GetInDegCnt(Network, DegToCntV)
for item in DegToCntV:
    print "%d nodes with in-degree %d" % (item.GetVal1(), item.GetVal2())