#include <algorithm>
#include <ostream>
#include <vector>
#include "graph.hpp"
#include "util.hpp"
Go to the source code of this file.
Namespaces | |
namespace | graphgen |
Classes | |
class | graphgen::estimator |
Estimator base class. More... | |
class | graphgen::degreedist |
Degree distribution estimator. More... | |
class | graphgen::distancedist |
Distance distribution estimator. More... | |
class | graphgen::clusteringlocal |
Local clustering coefficient estimator. More... | |
class | graphgen::clusteringglobal |
Global clustering coefficient estimator. More... | |
Typedefs | |
typedef unsigned long long | graphgen::histint |
type to use for histogram counters, means histogram int | |
typedef std::vector< histint > | graphgen::histogram |
type to use for histograms. | |
typedef symmetric_matrix< histint > | graphgen::histomatrix |
type to use for symmetrix matrix histograms, like the degree-degree-correlations | |
Functions | |
qint | graphgen::estimate_degree_distribution (const undirected_graph &G, histogram &H) |
Accumulate degree sequence to histogram. | |
qint | graphgen::estimate_degree_distribution (const undirected_graph &G, histogram &H, qint &qmax) |
record degree sequence and maximal degree of graph to histogram | |
double | graphgen::calc_average_degree (const histogram &H) |
calculate average degree from degree histogram. | |
histogram & | graphgen::estimate_distance_distribution_local (const undirected_graph &G, vertex_type root, histogram &H) |
Separate function to update a distance histogram H(d) with the distance distribution for one vertex root in the given graph . | |
histogram & | graphgen::estimate_distance_distribution (const undirected_graph &G, double density, histogram &H) |
estimate distance distribution for a sub graph containing density*N_v sites and their corresponding edges. | |
histogram & | graphgen::estimate_distance_distribution (const undirected_graph &G, histogram &H) |
estimate distance distribution for a whole graph. | |
histogram & | graphgen::estimate_distance_distribution (const undirected_graph &G, histogram &H, unsigned int &diam) |
estimate distance distribution and diameter for a whole graph. | |
double | graphgen::estimate_clustering_coeff_local (const undirected_graph &G, const vertex_type v) |
Separate function to calculate the local clustering coefficient of vertex v in graph . | |
double | graphgen::estimate_clustering_coeff (const undirected_graph &G) |
Separate function to calculate the global clustering coefficient as the average value of all local clustering coefficients in the given graph . | |
histomatrix & | graphgen::estimate_degree_correlation (const undirected_graph &G, histomatrix &H) |
Separate function to measure degree-degree-correlations in the given graph . | |
double | graphgen::estimate_assortativity (const histogram &Pi, const histomatrix &Epsilon) |
Calculate the degree assortativity from degree distribution degree distribution Pi deg-deg-correlation Epsilon . | |
unsigned int | graphgen::estimate_number_triangles (const undirected_graph &) |
Count the number of triangles in the given graph. | |
void | graphgen::estimate_average_neighbor_degrees (const histomatrix &, std::vector< double > &) |
Calculate the average neighbor degree for any degree k from the degree-degree correlations table. | |
void | graphgen::estimate_average_neighbor_degrees (const undirected_graph &, std::vector< double > &) |
Estimate the average neighbor degree for any degree k directly from the graph. | |
std::ostream & | graphgen::operator<< (std::ostream &out, const estimator &est) |
int | graphgen::connected_components (const undirected_graph &G) |