/* colamd.h */

 /* Written by Andrew Makhorin <mao@gnu.org>. */

 #ifndef COLAMD_H

 #define COLAMD_H

 #define _GLPSTD_STDIO

 #include "glpenv.h"

 #define COLAMD_DATE "Nov 1, 2007"

 #define COLAMD_VERSION_CODE(main, sub) ((main) * 1000 + (sub))

 #define COLAMD_MAIN_VERSION 2

 #define COLAMD_SUB_VERSION 7

 #define COLAMD_SUBSUB_VERSION 1

 #define COLAMD_VERSION \

         COLAMD_VERSION_CODE(COLAMD_MAIN_VERSION, COLAMD_SUB_VERSION)

 #define COLAMD_KNOBS 20

 #define COLAMD_STATS 20

 #define COLAMD_DENSE_ROW 0

 #define COLAMD_DENSE_COL 1

 #define COLAMD_AGGRESSIVE 2

 #define COLAMD_DEFRAG_COUNT 2

 #define COLAMD_STATUS 3

 #define COLAMD_INFO1 4

 #define COLAMD_INFO2 5

 #define COLAMD_INFO3 6

 #define COLAMD_OK                            (0)

 #define COLAMD_OK_BUT_JUMBLED                (1)

 #define COLAMD_ERROR_A_not_present           (-1)

 #define COLAMD_ERROR_p_not_present           (-2)

 #define COLAMD_ERROR_nrow_negative           (-3)

 #define COLAMD_ERROR_ncol_negative           (-4)

 #define COLAMD_ERROR_nnz_negative            (-5)

 #define COLAMD_ERROR_p0_nonzero              (-6)

 #define COLAMD_ERROR_A_too_small             (-7)

 #define COLAMD_ERROR_col_length_negative     (-8)

 #define COLAMD_ERROR_row_index_out_of_bounds (-9)

 #define COLAMD_ERROR_out_of_memory           (-10)

 #define COLAMD_ERROR_internal_error          (-999)

 #define colamd_recommended _glp_colamd_recommended

 size_t colamd_recommended(int nnz, int n_row, int n_col);

 #define colamd_set_defaults _glp_colamd_set_defaults

 void colamd_set_defaults(double knobs [COLAMD_KNOBS]);

 #define colamd _glp_colamd

 int colamd(int n_row, int n_col, int Alen, int A[], int p[],

       double knobs[COLAMD_KNOBS], int stats[COLAMD_STATS]);

 #define symamd _glp_symamd

 int symamd(int n, int A[], int p[], int perm[],

       double knobs[COLAMD_KNOBS], int stats[COLAMD_STATS],

       void *(*allocate)(size_t, size_t), void(*release)(void *));

 #define colamd_report _glp_colamd_report

 void colamd_report(int stats[COLAMD_STATS]);

 #define symamd_report _glp_symamd_report

 void symamd_report(int stats[COLAMD_STATS]);

 #define colamd_printf xprintf

 #endif

 /* eof */