alpar@9: /* colamd.h */
alpar@9: 
alpar@9: /* Written by Andrew Makhorin <mao@gnu.org>. */
alpar@9: 
alpar@9: #ifndef COLAMD_H
alpar@9: #define COLAMD_H
alpar@9: 
alpar@9: #define _GLPSTD_STDIO
alpar@9: #include "glpenv.h"
alpar@9: 
alpar@9: #define COLAMD_DATE "Nov 1, 2007"
alpar@9: #define COLAMD_VERSION_CODE(main, sub) ((main) * 1000 + (sub))
alpar@9: #define COLAMD_MAIN_VERSION 2
alpar@9: #define COLAMD_SUB_VERSION 7
alpar@9: #define COLAMD_SUBSUB_VERSION 1
alpar@9: #define COLAMD_VERSION \
alpar@9:         COLAMD_VERSION_CODE(COLAMD_MAIN_VERSION, COLAMD_SUB_VERSION)
alpar@9: 
alpar@9: #define COLAMD_KNOBS 20
alpar@9: #define COLAMD_STATS 20
alpar@9: #define COLAMD_DENSE_ROW 0
alpar@9: #define COLAMD_DENSE_COL 1
alpar@9: #define COLAMD_AGGRESSIVE 2
alpar@9: #define COLAMD_DEFRAG_COUNT 2
alpar@9: #define COLAMD_STATUS 3
alpar@9: #define COLAMD_INFO1 4
alpar@9: #define COLAMD_INFO2 5
alpar@9: #define COLAMD_INFO3 6
alpar@9: 
alpar@9: #define COLAMD_OK                            (0)
alpar@9: #define COLAMD_OK_BUT_JUMBLED                (1)
alpar@9: #define COLAMD_ERROR_A_not_present           (-1)
alpar@9: #define COLAMD_ERROR_p_not_present           (-2)
alpar@9: #define COLAMD_ERROR_nrow_negative           (-3)
alpar@9: #define COLAMD_ERROR_ncol_negative           (-4)
alpar@9: #define COLAMD_ERROR_nnz_negative            (-5)
alpar@9: #define COLAMD_ERROR_p0_nonzero              (-6)
alpar@9: #define COLAMD_ERROR_A_too_small             (-7)
alpar@9: #define COLAMD_ERROR_col_length_negative     (-8)
alpar@9: #define COLAMD_ERROR_row_index_out_of_bounds (-9)
alpar@9: #define COLAMD_ERROR_out_of_memory           (-10)
alpar@9: #define COLAMD_ERROR_internal_error          (-999)
alpar@9: 
alpar@9: #define colamd_recommended _glp_colamd_recommended
alpar@9: size_t colamd_recommended(int nnz, int n_row, int n_col);
alpar@9: 
alpar@9: #define colamd_set_defaults _glp_colamd_set_defaults
alpar@9: void colamd_set_defaults(double knobs [COLAMD_KNOBS]);
alpar@9: 
alpar@9: #define colamd _glp_colamd
alpar@9: int colamd(int n_row, int n_col, int Alen, int A[], int p[],
alpar@9:       double knobs[COLAMD_KNOBS], int stats[COLAMD_STATS]);
alpar@9: 
alpar@9: #define symamd _glp_symamd
alpar@9: int symamd(int n, int A[], int p[], int perm[],
alpar@9:       double knobs[COLAMD_KNOBS], int stats[COLAMD_STATS],
alpar@9:       void *(*allocate)(size_t, size_t), void(*release)(void *));
alpar@9: 
alpar@9: #define colamd_report _glp_colamd_report
alpar@9: void colamd_report(int stats[COLAMD_STATS]);
alpar@9: 
alpar@9: #define symamd_report _glp_symamd_report
alpar@9: void symamd_report(int stats[COLAMD_STATS]);
alpar@9: 
alpar@9: #define colamd_printf xprintf
alpar@9: 
alpar@9: #endif
alpar@9: 
alpar@9: /* eof */