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
|
/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2008-2008 - INRIA - Allan SIMON
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
*
*/
#include <stdlib.h>
#include "matrixInversion.h"
#include "lapack.h"
void dinverma ( double* in, double* out, int leadDimIn )
{
int info = 0 ;
int* vectPivot = (int*) malloc ( sizeof(int) * (unsigned int)( leadDimIn*leadDimIn) );
double* work = (double*) malloc ( sizeof(double) * (unsigned int) (leadDimIn*leadDimIn) );
int i = 0 ;
for ( i = 0 ; i < leadDimIn*leadDimIn ; i ++)
{
out[i] = in[i] ;
}
dgetrf_ ( &leadDimIn, &leadDimIn, out, &leadDimIn, vectPivot, &info );
dgetri_ ( &leadDimIn, out, &leadDimIn , vectPivot, work , &leadDimIn , &info );
free(vectPivot);
free(work);
}
|
