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Diffstat (limited to 'src/c/matrixOperations/inversion/zinverma.c')
-rw-r--r-- | src/c/matrixOperations/inversion/zinverma.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/c/matrixOperations/inversion/zinverma.c b/src/c/matrixOperations/inversion/zinverma.c new file mode 100644 index 0000000..7948445 --- /dev/null +++ b/src/c/matrixOperations/inversion/zinverma.c @@ -0,0 +1,36 @@ +/* + * 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 zinverma ( doubleComplex* in, doubleComplex* out, int leadDimIn ) +{ + int info = 0 ; + int* vectPivot = (int*) malloc ( sizeof(int) * (unsigned int)( leadDimIn) ); + doubleComplex* work = (doubleComplex*) malloc ( sizeof(doubleComplex) * (unsigned int) (leadDimIn*leadDimIn) ); + + int i = 0 ; + + for ( i = 0 ; i < leadDimIn*leadDimIn ; i ++) + { + out[i] = in[i] ; + } + + zgetrf_ ( &leadDimIn, &leadDimIn, out, &leadDimIn, vectPivot, &info ); + zgetri_ ( &leadDimIn, out, &leadDimIn , vectPivot, work , &leadDimIn , &info ); + + free(vectPivot); + free(work); +} + |