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Diffstat (limited to 'extern/colamd/Include/colamd.h')
| -rw-r--r-- | extern/colamd/Include/colamd.h | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/extern/colamd/Include/colamd.h b/extern/colamd/Include/colamd.h deleted file mode 100644 index 26372d8fa96..00000000000 --- a/extern/colamd/Include/colamd.h +++ /dev/null @@ -1,255 +0,0 @@ -/* ========================================================================== */ -/* === colamd/symamd prototypes and definitions ============================= */ -/* ========================================================================== */ - -/* COLAMD / SYMAMD include file - - You must include this file (colamd.h) in any routine that uses colamd, - symamd, or the related macros and definitions. - - Authors: - - The authors of the code itself are Stefan I. Larimore and Timothy A. - Davis (davis at cise.ufl.edu), University of Florida. The algorithm was - developed in collaboration with John Gilbert, Xerox PARC, and Esmond - Ng, Oak Ridge National Laboratory. - - Acknowledgements: - - This work was supported by the National Science Foundation, under - grants DMS-9504974 and DMS-9803599. - - Notice: - - Copyright (c) 1998-2007, Timothy A. Davis, All Rights Reserved. - - THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY - EXPRESSED OR IMPLIED. ANY USE IS AT YOUR OWN RISK. - - Permission is hereby granted to use, copy, modify, and/or distribute - this program, provided that the Copyright, this License, and the - Availability of the original version is retained on all copies and made - accessible to the end-user of any code or package that includes COLAMD - or any modified version of COLAMD. - - Availability: - - The colamd/symamd library is available at - - http://www.cise.ufl.edu/research/sparse/colamd/ - - This is the http://www.cise.ufl.edu/research/sparse/colamd/colamd.h - file. It is required by the colamd.c, colamdmex.c, and symamdmex.c - files, and by any C code that calls the routines whose prototypes are - listed below, or that uses the colamd/symamd definitions listed below. - -*/ - -#ifndef COLAMD_H -#define COLAMD_H - -/* make it easy for C++ programs to include COLAMD */ -#ifdef __cplusplus -extern "C" { -#endif - -/* ========================================================================== */ -/* === Include files ======================================================== */ -/* ========================================================================== */ - -#include <stdlib.h> - -/* ========================================================================== */ -/* === COLAMD version ======================================================= */ -/* ========================================================================== */ - -/* COLAMD Version 2.4 and later will include the following definitions. - * As an example, to test if the version you are using is 2.4 or later: - * - * #ifdef COLAMD_VERSION - * if (COLAMD_VERSION >= COLAMD_VERSION_CODE (2,4)) ... - * #endif - * - * This also works during compile-time: - * - * #if defined(COLAMD_VERSION) && (COLAMD_VERSION >= COLAMD_VERSION_CODE (2,4)) - * printf ("This is version 2.4 or later\n") ; - * #else - * printf ("This is an early version\n") ; - * #endif - * - * Versions 2.3 and earlier of COLAMD do not include a #define'd version number. - */ - -#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) - -/* ========================================================================== */ -/* === Knob and statistics definitions ====================================== */ -/* ========================================================================== */ - -/* size of the knobs [ ] array. Only knobs [0..1] are currently used. */ -#define COLAMD_KNOBS 20 - -/* number of output statistics. Only stats [0..6] are currently used. */ -#define COLAMD_STATS 20 - -/* knobs [0] and stats [0]: dense row knob and output statistic. */ -#define COLAMD_DENSE_ROW 0 - -/* knobs [1] and stats [1]: dense column knob and output statistic. */ -#define COLAMD_DENSE_COL 1 - -/* knobs [2]: aggressive absorption */ -#define COLAMD_AGGRESSIVE 2 - -/* stats [2]: memory defragmentation count output statistic */ -#define COLAMD_DEFRAG_COUNT 2 - -/* stats [3]: colamd status: zero OK, > 0 warning or notice, < 0 error */ -#define COLAMD_STATUS 3 - -/* stats [4..6]: error info, or info on jumbled columns */ -#define COLAMD_INFO1 4 -#define COLAMD_INFO2 5 -#define COLAMD_INFO3 6 - -/* error codes returned in stats [3]: */ -#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) - - -/* ========================================================================== */ -/* === Prototypes of user-callable routines ================================= */ -/* ========================================================================== */ - -/* define UF_long */ -#include "UFconfig.h" - -size_t colamd_recommended /* returns recommended value of Alen, */ - /* or 0 if input arguments are erroneous */ -( - int nnz, /* nonzeros in A */ - int n_row, /* number of rows in A */ - int n_col /* number of columns in A */ -) ; - -size_t colamd_l_recommended /* returns recommended value of Alen, */ - /* or 0 if input arguments are erroneous */ -( - UF_long nnz, /* nonzeros in A */ - UF_long n_row, /* number of rows in A */ - UF_long n_col /* number of columns in A */ -) ; - -void colamd_set_defaults /* sets default parameters */ -( /* knobs argument is modified on output */ - double knobs [COLAMD_KNOBS] /* parameter settings for colamd */ -) ; - -void colamd_l_set_defaults /* sets default parameters */ -( /* knobs argument is modified on output */ - double knobs [COLAMD_KNOBS] /* parameter settings for colamd */ -) ; - -int colamd /* returns (1) if successful, (0) otherwise*/ -( /* A and p arguments are modified on output */ - int n_row, /* number of rows in A */ - int n_col, /* number of columns in A */ - int Alen, /* size of the array A */ - int A [], /* row indices of A, of size Alen */ - int p [], /* column pointers of A, of size n_col+1 */ - double knobs [COLAMD_KNOBS],/* parameter settings for colamd */ - int stats [COLAMD_STATS] /* colamd output statistics and error codes */ -) ; - -UF_long colamd_l /* returns (1) if successful, (0) otherwise*/ -( /* A and p arguments are modified on output */ - UF_long n_row, /* number of rows in A */ - UF_long n_col, /* number of columns in A */ - UF_long Alen, /* size of the array A */ - UF_long A [], /* row indices of A, of size Alen */ - UF_long p [], /* column pointers of A, of size n_col+1 */ - double knobs [COLAMD_KNOBS],/* parameter settings for colamd */ - UF_long stats [COLAMD_STATS]/* colamd output statistics and error codes */ -) ; - -int symamd /* return (1) if OK, (0) otherwise */ -( - int n, /* number of rows and columns of A */ - int A [], /* row indices of A */ - int p [], /* column pointers of A */ - int perm [], /* output permutation, size n_col+1 */ - double knobs [COLAMD_KNOBS], /* parameters (uses defaults if NULL) */ - int stats [COLAMD_STATS], /* output statistics and error codes */ - void * (*allocate) (size_t, size_t), - /* pointer to calloc (ANSI C) or */ - /* mxCalloc (for MATLAB mexFunction) */ - void (*release) (void *) - /* pointer to free (ANSI C) or */ - /* mxFree (for MATLAB mexFunction) */ -) ; - -UF_long symamd_l /* return (1) if OK, (0) otherwise */ -( - UF_long n, /* number of rows and columns of A */ - UF_long A [], /* row indices of A */ - UF_long p [], /* column pointers of A */ - UF_long perm [], /* output permutation, size n_col+1 */ - double knobs [COLAMD_KNOBS], /* parameters (uses defaults if NULL) */ - UF_long stats [COLAMD_STATS], /* output statistics and error codes */ - void * (*allocate) (size_t, size_t), - /* pointer to calloc (ANSI C) or */ - /* mxCalloc (for MATLAB mexFunction) */ - void (*release) (void *) - /* pointer to free (ANSI C) or */ - /* mxFree (for MATLAB mexFunction) */ -) ; - -void colamd_report -( - int stats [COLAMD_STATS] -) ; - -void colamd_l_report -( - UF_long stats [COLAMD_STATS] -) ; - -void symamd_report -( - int stats [COLAMD_STATS] -) ; - -void symamd_l_report -( - UF_long stats [COLAMD_STATS] -) ; - -#ifndef EXTERN -#define EXTERN extern -#endif - -EXTERN int (*colamd_printf) (const char *, ...) ; - -#ifdef __cplusplus -} -#endif - -#endif /* COLAMD_H */ |