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Fix ForceNonZeroDiag for complexes

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This commit is contained in:
Gael Guennebaud 2015-08-04 16:12:16 +02:00
parent cbce0e3b12
commit b986c147cd
1 changed files with 4 additions and 1 deletions
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5
test/sparse.h
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@ -77,8 +77,11 @@ initSparse(double density,
Scalar v = (internal::random<double>(0,1) < density) ? internal::random<Scalar>() : Scalar(0);
if ((flags&ForceNonZeroDiag) && (i==j))
{
// FIXME: the following is too conservative
v = internal::random<Scalar>()*Scalar(3.);
v = v*v + Scalar(5.);
v = v*v;
if(numext::real(v)>0) v += Scalar(5);
else v -= Scalar(5);
}
if ((flags & MakeLowerTriangular) && aj>ai)
v = Scalar(0);