/usr/include/linbox/algorithms/blas-domain-multimod.h is in liblinbox-dev 1.3.2-1.1.
This file is owned by root:root, with mode 0o644.
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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 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | /* linbox/algorithms/blas-domain.inl
* Copyright (C) 2004 Pascal Giorgi, Clément Pernet
*
* Written by :
* Pascal Giorgi pascal.giorgi@ens-lyon.fr
* Clément Pernet clement.pernet@imag.fr
*
* ========LICENCE========
* This file is part of the library LinBox.
*
* LinBox is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
* ========LICENCE========
*/
#ifndef __LINBOX_blas_matrix_domain_multimod_H
#define __LINBOX_blas_matrix_domain_multimod_H
#include "linbox/matrix/blas-matrix-multimod.h"
#include "linbox/algorithms/blas-domain.h"
THIS_CODE_MAY_NOT_COMPILE_AND_IS_NOT_TESTED
namespace LinBox
{
/*! specialisation for MultiModDouble.
*/
// #ifndef __INTEL_COMPILER
// template <>
// #endif
class BlasMatrixDomainInv<MultiModDouble,BlasMatrix<MultiModDouble> > {
public:
int operator() (const MultiModDouble &F,
BlasMatrix<MultiModDouble> &Ainv,
const BlasMatrix<MultiModDouble> &A) const
{
linbox_check( A.rowdim() == A.coldim());
linbox_check( A.rowdim() == Ainv.rowdim());
linbox_check( A.coldim() == Ainv.coldim());
BlasMatrix<MultiModDouble> tmp(A);
return (*this)(F,Ainv,tmp);
}
int operator() (const MultiModDouble &F,
BlasMatrix<MultiModDouble> &Ainv,
BlasMatrix<MultiModDouble> &A) const
{
linbox_check( A.rowdim() == A.coldim());
linbox_check( A.rowdim() == Ainv.rowdim());
linbox_check( A.coldim() == Ainv.coldim());
int nullity, defrank=0;
for (size_t i=0;i<F.size();++i){
// get parent fflas field...
FFPACK::Invert(F.getBase(i),A.rowdim(), A.getMatrix(i)->getPointer(),A.getMatrix(i)->getStride(),
Ainv.getMatrix(i)->getPointer(),Ainv.getMatrix(i)->getStride(),nullity);
defrank+=nullity;
}
return defrank;
}
};
}
#endif // __LINBOX_blas_matrix_domain_multimod_H
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