spp_cg_clique.h

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/*===========================================================================*/
/*                                                                           */
/* This file is part of a demonstration application for use with the         */
/* SYMPHONY Branch, Cut, and Price Library. This application is a solver for */
/* the Set Partitioning Problem.                                             */
/*                                                                           */
/* (c) Copyright 2005-2013 Marta Eso and Ted Ralphs. All Rights Reserved.    */
/*                                                                           */
/* This application was originally developed by Marta Eso and was modified   */
/* Ted Ralphs (ted@lehigh.edu)                                               */
/*                                                                           */
/* This software is licensed under the Eclipse Public License. Please see    */
/* accompanying file for terms.                                              */
/*                                                                           */
/*===========================================================================*/

#ifndef _SPP_CG_CLIQUE_H
#define _SPP_CG_CLIQUE_H

int find_violated_star_cliques PROTO((spp_cg_problem *spp, double etol));
void spp_delete_node PROTO((spp_cg_problem *spp, int del_ind,
                int *pcurrent_nodenum, int *current_indices,
                int *current_degrees, double *current_values));
int choose_next_node PROTO((spp_cg_problem *spp, int current_nodenum,
                int *current_indices, int *current_degrees,
                double *current_values));
int find_violated_row_cliques PROTO((spp_cg_problem *spp, double etol));
int enumerate_maximal_cliques PROTO((spp_cg_problem *spp, int pos, double etol));
int greedy_maximal_clique PROTO((spp_cg_problem *spp, cut_data *new_cut,
                 int length, int *indices, int pos, double etol));
#endif