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Extend unit tests of sefladjoint-eigensolver

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This commit is contained in:
Gael Guennebaud
2015-05-07 15:54:07 +02:00
parent ebf8ca4fa8
commit c2107d30ce
3 changed files with 92 additions and 70 deletions
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16
test/eigensolver_selfadjoint.cpp
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@@ -9,9 +9,12 @@
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include "main.h"
#include "svd_fill.h"
#include <limits>
#include <Eigen/Eigenvalues>
template<typename MatrixType> void selfadjointeigensolver(const MatrixType& m)
{
typedef typename MatrixType::Index Index;
@@ -31,17 +34,8 @@ template<typename MatrixType> void selfadjointeigensolver(const MatrixType& m)
MatrixType symmA = a.adjoint() * a + a1.adjoint() * a1;
MatrixType symmC = symmA;
// randomly nullify some rows/columns
{
Index count = 1;//internal::random<Index>(-cols,cols);
for(Index k=0; k<count; ++k)
{
Index i = internal::random<Index>(0,cols-1);
symmA.row(i).setZero();
symmA.col(i).setZero();
}
}
svd_fill_random(symmA,Symmetric);
symmA.template triangularView<StrictlyUpper>().setZero();
symmC.template triangularView<StrictlyUpper>().setZero();