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Diffstat (limited to 'extern/colamd/Include')
| -rw-r--r-- | extern/colamd/Include/UFconfig.h | 118 | ||||
| -rw-r--r-- | extern/colamd/Include/colamd.h | 255 |
2 files changed, 373 insertions, 0 deletions
diff --git a/extern/colamd/Include/UFconfig.h b/extern/colamd/Include/UFconfig.h new file mode 100644 index 00000000000..7b5e79e544f --- /dev/null +++ b/extern/colamd/Include/UFconfig.h @@ -0,0 +1,118 @@ +/* ========================================================================== */ +/* === UFconfig.h =========================================================== */ +/* ========================================================================== */ + +/* Configuration file for SuiteSparse: a Suite of Sparse matrix packages + * (AMD, COLAMD, CCOLAMD, CAMD, CHOLMOD, UMFPACK, CXSparse, and others). + * + * UFconfig.h provides the definition of the long integer. On most systems, + * a C program can be compiled in LP64 mode, in which long's and pointers are + * both 64-bits, and int's are 32-bits. Windows 64, however, uses the LLP64 + * model, in which int's and long's are 32-bits, and long long's and pointers + * are 64-bits. + * + * SuiteSparse packages that include long integer versions are + * intended for the LP64 mode. However, as a workaround for Windows 64 + * (and perhaps other systems), the long integer can be redefined. + * + * If _WIN64 is defined, then the __int64 type is used instead of long. + * + * The long integer can also be defined at compile time. For example, this + * could be added to UFconfig.mk: + * + * CFLAGS = -O -D'UF_long=long long' -D'UF_long_max=9223372036854775801' \ + * -D'UF_long_id="%lld"' + * + * This file defines UF_long as either long (on all but _WIN64) or + * __int64 on Windows 64. The intent is that a UF_long is always a 64-bit + * integer in a 64-bit code. ptrdiff_t might be a better choice than long; + * it is always the same size as a pointer. + * + * This file also defines the SUITESPARSE_VERSION and related definitions. + * + * Copyright (c) 2007, University of Florida. No licensing restrictions + * apply to this file or to the UFconfig directory. Author: Timothy A. Davis. + */ + +#ifndef _UFCONFIG_H +#define _UFCONFIG_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <limits.h> + +/* ========================================================================== */ +/* === UF_long ============================================================== */ +/* ========================================================================== */ + +#ifndef UF_long + +#ifdef _WIN64 + +#define UF_long __int64 +#define UF_long_max _I64_MAX +#define UF_long_id "%I64d" + +#else + +#define UF_long long +#define UF_long_max LONG_MAX +#define UF_long_id "%ld" + +#endif +#endif + +/* ========================================================================== */ +/* === SuiteSparse version ================================================== */ +/* ========================================================================== */ + +/* SuiteSparse is not a package itself, but a collection of packages, some of + * which must be used together (UMFPACK requires AMD, CHOLMOD requires AMD, + * COLAMD, CAMD, and CCOLAMD, etc). A version number is provided here for the + * collection itself. The versions of packages within each version of + * SuiteSparse are meant to work together. Combining one packge from one + * version of SuiteSparse, with another package from another version of + * SuiteSparse, may or may not work. + * + * SuiteSparse Version 3.4.0 contains the following packages: + * + * AMD version 2.2.0 + * CAMD version 2.2.0 + * COLAMD version 2.7.1 + * CCOLAMD version 2.7.1 + * CHOLMOD version 1.7.1 + * CSparse version 2.2.3 + * CXSparse version 2.2.3 + * KLU version 1.1.0 + * BTF version 1.1.0 + * LDL version 2.0.1 + * UFconfig version number is the same as SuiteSparse + * UMFPACK version 5.4.0 + * RBio version 1.1.2 + * UFcollection version 1.2.0 + * LINFACTOR version 1.1.0 + * MESHND version 1.1.1 + * SSMULT version 2.0.0 + * MATLAB_Tools no specific version number + * SuiteSparseQR version 1.1.2 + * + * Other package dependencies: + * BLAS required by CHOLMOD and UMFPACK + * LAPACK required by CHOLMOD + * METIS 4.0.1 required by CHOLMOD (optional) and KLU (optional) + */ + +#define SUITESPARSE_DATE "May 20, 2009" +#define SUITESPARSE_VER_CODE(main,sub) ((main) * 1000 + (sub)) +#define SUITESPARSE_MAIN_VERSION 3 +#define SUITESPARSE_SUB_VERSION 4 +#define SUITESPARSE_SUBSUB_VERSION 0 +#define SUITESPARSE_VERSION \ + SUITESPARSE_VER_CODE(SUITESPARSE_MAIN_VERSION,SUITESPARSE_SUB_VERSION) + +#ifdef __cplusplus +} +#endif +#endif diff --git a/extern/colamd/Include/colamd.h b/extern/colamd/Include/colamd.h new file mode 100644 index 00000000000..26372d8fa96 --- /dev/null +++ b/extern/colamd/Include/colamd.h @@ -0,0 +1,255 @@ +/* ========================================================================== */ +/* === 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 */ |