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SuiteSparse_config.h
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/* ========================================================================== */
/* === SuiteSparse_config =================================================== */
/* ========================================================================== */
/* Configuration file for SuiteSparse: a Suite of Sparse matrix packages
* (AMD, COLAMD, CCOLAMD, CAMD, CHOLMOD, UMFPACK, CXSparse, and others).
*
* SuiteSparse_config.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 SuiteSparse_config.mk:
*
* CFLAGS = -O -D'SuiteSparse_long=long long' \
* -D'SuiteSparse_long_max=9223372036854775801' -D'SuiteSparse_long_idd="lld"'
*
* This file defines SuiteSparse_long as either long (on all but _WIN64) or
* __int64 on Windows 64. The intent is that a SuiteSparse_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) 2012, Timothy A. Davis. No licensing restrictions apply
* to this file or to the SuiteSparse_config directory.
* Author: Timothy A. Davis.
*/
#ifndef _SUITESPARSECONFIG_H
#define _SUITESPARSECONFIG_H
#ifdef __cplusplus
extern "C" {
#endif
#include <limits.h>
#include <stdlib.h>
/* ========================================================================== */
/* === SuiteSparse_long ===================================================== */
/* ========================================================================== */
#ifndef SuiteSparse_long
#ifdef _WIN64
#define SuiteSparse_long __int64
#define SuiteSparse_long_max _I64_MAX
#define SuiteSparse_long_idd "I64d"
#else
#define SuiteSparse_long long
#define SuiteSparse_long_max LONG_MAX
#define SuiteSparse_long_idd "ld"
#endif
#define SuiteSparse_long_id "%" SuiteSparse_long_idd
#endif
/* For backward compatibility with prior versions of SuiteSparse. The UF_*
* macros are deprecated and will be removed in a future version. */
#ifndef UF_long
#define UF_long SuiteSparse_long
#define UF_long_max SuiteSparse_long_max
#define UF_long_idd SuiteSparse_long_idd
#define UF_long_id SuiteSparse_long_id
#endif
/* ========================================================================== */
/* === SuiteSparse_config parameters and functions ========================== */
/* ========================================================================== */
/* SuiteSparse-wide parameters will be placed in this struct. */
typedef struct SuiteSparse_config_struct
{
void *(*malloc_memory) (size_t) ; /* pointer to malloc */
void *(*realloc_memory) (void *, size_t) ; /* pointer to realloc */
void (*free_memory) (void *) ; /* pointer to free */
void *(*calloc_memory) (size_t, size_t) ; /* pointer to calloc */
} SuiteSparse_config ;
void *SuiteSparse_malloc /* pointer to allocated block of memory */
(
size_t nitems, /* number of items to malloc (>=1 is enforced) */
size_t size_of_item, /* sizeof each item */
int *ok, /* TRUE if successful, FALSE otherwise */
SuiteSparse_config *config /* SuiteSparse-wide configuration */
) ;
void *SuiteSparse_free /* always returns NULL */
(
void *p, /* block to free */
SuiteSparse_config *config /* SuiteSparse-wide configuration */
) ;
void SuiteSparse_tic /* start the timer */
(
double tic [2] /* output, contents undefined on input */
) ;
double SuiteSparse_toc /* return time in seconds since last tic */
(
double tic [2] /* input: from last call to SuiteSparse_tic */
) ;
double SuiteSparse_time /* returns current wall clock time in seconds */
(
void
) ;
/* determine which timer to use, if any */
#ifndef NTIMER
#ifdef _POSIX_C_SOURCE
#if _POSIX_C_SOURCE >= 199309L
#define SUITESPARSE_TIMER_ENABLED
#endif
#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 contains the following packages:
*
* SuiteSparse_config version 4.0.2 (version always the same as SuiteSparse)
* AMD version 2.3.1
* BTF version 1.2.0
* CAMD version 2.3.1
* CCOLAMD version 2.8.0
* CHOLMOD version 2.0.1
* COLAMD version 2.8.0
* CSparse version 3.1.1
* CXSparse version 3.1.1
* KLU version 1.2.1
* LDL version 2.1.0
* RBio version 2.1.1
* SPQR version 1.3.1 (full name is SuiteSparseQR)
* UMFPACK version 5.6.1
* MATLAB_Tools various packages & M-files
*
* 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 "July 17, 2012"
#define SUITESPARSE_VER_CODE(main,sub) ((main) * 1000 + (sub))
#define SUITESPARSE_MAIN_VERSION 4
#define SUITESPARSE_SUB_VERSION 0
#define SUITESPARSE_SUBSUB_VERSION 2
#define SUITESPARSE_VERSION \
SUITESPARSE_VER_CODE(SUITESPARSE_MAIN_VERSION,SUITESPARSE_SUB_VERSION)
#ifdef __cplusplus
}
#endif
#endif
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