Solving Constraint Integer Programs

Graph Struct Reference

Detailed Description

undirected graph

Definition at line 79 of file GomoryHuTree.h.

#include <GomoryHuTree.h>

Data Fields

int nuses
int nnodes
int nedges
int nedgesnonzero

Field Documentation

◆ nuses

int Graph::nuses

usage counter

Definition at line 81 of file GomoryHuTree.h.

Referenced by capture_graph().

◆ nnodes

◆ nedges

◆ nedgesnonzero

int Graph::nedgesnonzero

nonzero edges (not currently used)

Definition at line 84 of file GomoryHuTree.h.

Referenced by maxflow().

◆ nodes

◆ edges

GRAPHEDGE* Graph::edges

array containing all halfedges (thus, it's size is two times nedges)

Definition at line 87 of file GomoryHuTree.h.

Referenced by copy_graph(), maxflow(), tsp::ProbDataTSP::scip_copy(), SCIP_DECL_CONSLOCK(), SCIP_DECL_READERREAD(), tsp::ProbDataTSP::scip_trans(), and sepaSubtour().