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Annotation of OpenXM_contrib/TiGERS_0.9/gset.h, Revision 1.1

1.1     ! maekawa     1: /*
        !             2: ** gset.h                                 Birk Huber, 4/99
        !             3: ** -- header file with definitions and basic operations on gsets
        !             4: **
        !             5: **
        !             6: ** TiGERS,  Toric Groebner Basis Enumeration by Reverse Search
        !             7: ** copyright (c) 1999  Birk Huber
        !             8: **
        !             9: */
        !            10: #include "binomial.h"
        !            11:
        !            12: typedef struct gset_tag *gset;
        !            13:
        !            14: struct gset_tag{
        !            15:  int id,nfacets,nelts,deg;
        !            16:  binomial bottom;
        !            17:  binomial cache_edge;
        !            18:  struct gset_tag *cache_vtx;
        !            19:  struct gset_tag *next;
        !            20:  };
        !            21:
        !            22: #define gset_first(g) (g->bottom)
        !            23: #define gset_cache_vtx(g) (g->cache_vtx)
        !            24: #define gset_cache_edge(g) (g->cache_edge)
        !            25: #define gset_nelts(g) (g->nelts)
        !            26: #define gset_nfacets(g) (g->nfacets)
        !            27: #define gset_id(g) (g->id)
        !            28: #define gset_deg(g) (g->deg)
        !            29: gset gset_new();
        !            30: void gset_free(gset g);
        !            31: int gset_read(FILE *is,gset g);
        !            32: void gset_print(FILE *of,gset g);
        !            33: void gset_init_print(FILE *of,gset g);
        !            34: void gset_insert(gset g, binomial b);
        !            35: binomial gset_downedge(gset g);
        !            36: gset gset_flip(gset g1, binomial b);
        !            37: void gset_autoreduce();
        !            38: int gset_isfacet(gset g,binomial b);
        !            39: void gset_setfacets(gset g);
        !            40: gset gset_toric_ideal(int **,int,int);
        !            41: void gset_rgb(gset g, int (*comp)(monomial,monomial));
        !            42:
        !            43:
        !            44:
        !            45:
        !            46:
        !            47:
        !            48: