GetDegCnt

GetDegCnt(Graph, DegToCntV)

Computes a degree histogram: a vector of pairs (degree, number of nodes of such 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 (degree, number of nodes of such degree) pairs.

Return Value:

  • None

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

import snap

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

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

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

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