/* amd.h */

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

#ifndef GLPAMD_H

#define GLPAMD_H

#define AMD_DATE "May 31, 2007"

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

#define AMD_MAIN_VERSION 2

#define AMD_SUB_VERSION 2

#define AMD_SUBSUB_VERSION 0

#define AMD_VERSION AMD_VERSION_CODE(AMD_MAIN_VERSION, AMD_SUB_VERSION)

#define AMD_CONTROL 5

#define AMD_INFO 20

#define AMD_DENSE 0

#define AMD_AGGRESSIVE 1

#define AMD_DEFAULT_DENSE 10.0

#define AMD_DEFAULT_AGGRESSIVE 1

#define AMD_STATUS         0

#define AMD_N              1

#define AMD_NZ             2

#define AMD_SYMMETRY       3

#define AMD_NZDIAG         4

#define AMD_NZ_A_PLUS_AT   5

#define AMD_NDENSE         6

#define AMD_MEMORY         7

#define AMD_NCMPA          8

#define AMD_LNZ            9

#define AMD_NDIV           10

#define AMD_NMULTSUBS_LDL  11

#define AMD_NMULTSUBS_LU   12

#define AMD_DMAX           13

#define AMD_OK             0

#define AMD_OUT_OF_MEMORY  (-1)

#define AMD_INVALID        (-2)

#define AMD_OK_BUT_JUMBLED 1

#define amd_order _glp_amd_order

int amd_order(int n, const int Ap[], const int Ai[], int P[],

      double Control[], double Info[]);

#define amd_2 _glp_amd_2

void amd_2(int n, int Pe[], int Iw[], int Len[], int iwlen, int pfree,

      int Nv[], int Next[], int Last[], int Head[], int Elen[],

      int Degree[], int W[], double Control[], double Info[]);

#define amd_valid _glp_amd_valid

int amd_valid(int n_row, int n_col, const int Ap[], const int Ai[]);

#define amd_defaults _glp_amd_defaults

void amd_defaults(double Control[]);

#define amd_control _glp_amd_control

void amd_control(double Control[]);

#define amd_info _glp_amd_info

void amd_info(double Info[]);

#endif

/* eof */