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Add extreme values to the imaginary part for SVD unit tests.

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This commit is contained in:
Gael Guennebaud 2016-04-14 22:47:30 +02:00
parent 20f387fafa
commit 68897c52f3
1 changed files with 10 additions and 2 deletions
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12
test/svd_fill.h
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@ -80,6 +80,8 @@ void svd_fill_random(MatrixType &m, int Option = 0)
Index i = internal::random<Index>(0,m.rows()-1);
Index j = internal::random<Index>(0,m.cols()-1);
m(j,i) = m(i,j) = samples(internal::random<Index>(0,samples.size()-1));
if(NumTraits<Scalar>::IsComplex)
*(&numext::real_ref(m(j,i))+1) = *(&numext::real_ref(m(i,j))+1) = samples.real()(internal::random<Index>(0,samples.size()-1));
}
}
}
@ -91,8 +93,14 @@ void svd_fill_random(MatrixType &m, int Option = 0)
if(!(dup && unit_uv))
{
Index n = internal::random<Index>(0,m.size()-1);
for(Index i=0; i<n; ++i)
m(internal::random<Index>(0,m.rows()-1), internal::random<Index>(0,m.cols()-1)) = samples(internal::random<Index>(0,samples.size()-1));
for(Index k=0; k<n; ++k)
{
Index i = internal::random<Index>(0,m.rows()-1);
Index j = internal::random<Index>(0,m.cols()-1);
m(i,j) = samples(internal::random<Index>(0,samples.size()-1));
if(NumTraits<Scalar>::IsComplex)
*(&numext::real_ref(m(i,j))+1) = samples.real()(internal::random<Index>(0,samples.size()-1));
}
}
}
}