Dip  0.92.4
spp_constants.h
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1 /*===========================================================================*/
2 /* */
3 /* This file is part of a demonstration application for use with the */
4 /* SYMPHONY Branch, Cut, and Price Library. This application is a solver for */
5 /* the Set Partitioning Problem. */
6 /* */
7 /* (c) Copyright 2005-2013 Marta Eso and Ted Ralphs. All Rights Reserved. */
8 /* */
9 /* This application was originally developed by Marta Eso and was modified */
10 /* Ted Ralphs (ted@lehigh.edu) */
11 /* */
12 /* This software is licensed under the Eclipse Public License. Please see */
13 /* accompanying file for terms. */
14 /* */
15 /*===========================================================================*/
16 
17 #ifndef _SPP_CONSTANTS_H_
18 #define _SPP_CONSTANTS_H_
19 
20 /* stats on these functions */
21 #define READ_INPUT 0
22 #define FIX_LEX 1
23 
24 /* input formats -- this tells how to decode the info in the input file */
25 #define OUR_FORMAT 5
26 #define OUR_FORMAT_0 0
27 
28 /* feasibility of the problem */
29 #define SPP_OPTIMAL 3
30 #define SPP_FEASIBILITY_NOT_KNOWN 2
31 #define SPP_FEASIBLE 1
32 #define SPP_INFEASIBLE 0
33 
34 #define ETOL 0.00001
35 
36 #endif
37 
38 
39 
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