File: umfpack_free_numeric.c

package info (click to toggle)
python-scipy 0.5.2-0.1
  • links: PTS
  • area: main
  • in suites: etch, etch-m68k
  • size: 33,888 kB
  • ctags: 44,231
  • sloc: ansic: 156,256; cpp: 90,347; python: 89,604; fortran: 73,083; sh: 1,318; objc: 424; makefile: 342
file content (58 lines) | stat: -rw-r--r-- 2,007 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
/* ========================================================================== */
/* === UMFPACK_free_numeric ================================================= */
/* ========================================================================== */

/* -------------------------------------------------------------------------- */
/* UMFPACK Version 4.1 (Apr. 30, 2003), Copyright (c) 2003 by Timothy A.      */
/* Davis.  All Rights Reserved.  See ../README for License.                   */
/* email: davis@cise.ufl.edu    CISE Department, Univ. of Florida.            */
/* web: http://www.cise.ufl.edu/research/sparse/umfpack                       */
/* -------------------------------------------------------------------------- */

/*  User-callable.  Free the entire Numeric object (consists of 11 to 13
 *  malloc'd objects.  See UMFPACK_free_numeric.h for details.
 */

#include "umf_internal.h"
#include "umf_free.h"

GLOBAL void UMFPACK_free_numeric
(
    void **NumericHandle
)
{

    NumericType *Numeric ;
    if (!NumericHandle)
    {
	return ;
    }
    Numeric = *((NumericType **) NumericHandle) ;
    if (!Numeric)
    {
	return ;
    }

    /* these 9 objects always exist */
    (void) UMF_free ((void *) Numeric->D) ;
    (void) UMF_free ((void *) Numeric->Rperm) ;
    (void) UMF_free ((void *) Numeric->Cperm) ;
    (void) UMF_free ((void *) Numeric->Lpos) ;
    (void) UMF_free ((void *) Numeric->Lilen) ;
    (void) UMF_free ((void *) Numeric->Lip) ;
    (void) UMF_free ((void *) Numeric->Upos) ;
    (void) UMF_free ((void *) Numeric->Uilen) ;
    (void) UMF_free ((void *) Numeric->Uip) ;

    /* Rs does not exist if scaling was not performed */
    (void) UMF_free ((void *) Numeric->Rs) ;

    /* Upattern can only exist for singular or rectangular matrices */
    (void) UMF_free ((void *) Numeric->Upattern) ;

    /* these 2 objects always exist */
    (void) UMF_free ((void *) Numeric->Memory) ;
    (void) UMF_free ((void *) Numeric) ;

    *NumericHandle = (void *) NULL ;
}