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Annotation of OpenXM/src/Ti/Rsimp.h, Revision 1.1.1.1

1.1       maekawa     1: /*
                      2: ** Rsimp.h                                 Birk Huber, 2/99
                      3: ** -- header file for Rsimp.c with  definitions of linear programming
                      4: ** -- data structure and basic implementation of revised simplex method.
                      5: **
                      6: **
                      7: ** TiGERS,  Toric Groebner Basis Enumeration by Reverse Search
                      8: ** copyright (c) 1999  Birk Huber
                      9: **
                     10: */
                     11: #ifndef RSIMP_H
                     12: extern int LP_MAX_N;
                     13: extern int LP_MAX_M;
                     14: extern int LP_N;
                     15: extern int LP_M;
                     16: extern double **LP_A;
                     17: extern double *LP_B;
                     18: extern double *LP_C;
                     19: extern double *LP_X;
                     20: extern int *LP_Basis;
                     21: extern int *LP_NonBasis;
                     22: extern double **LP_Q;
                     23: extern double **LP_R;
                     24: extern double *LP_t1;
                     25: extern double *LP_t2;
                     26: #endif
                     27:
                     28: #define LP_A(i,j) LP_A[j][i]
                     29: #define LP_OPT 0
                     30: #define LP_UNBD 1
                     31: #define LP_FAIL -1
                     32:
                     33: void LP_get_space(int M, int N);
                     34: void LP_free_space();
                     35: void LP_print();
                     36: int Rsimp(int m, int n, double **A, double *b, double *c,
                     37:       double *x, int *basis, int *nonbasis,
                     38:       double **R, double **Q, double *t1, double *t2);
                     39:
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