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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: [eigen] beta1: Nullary tests failing
- From: Carlos Becker <carlosbecker@xxxxxxxxx>
- Date: Wed, 30 Jun 2010 17:29:06 +0100
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Benoit & Gael: tests for nullary are failing, now at
Test testVectorType(VectorXf(51)) failed in "/home/cjb/eigenThings/eigenBetaTest/eigen/test/nullary.cpp" (91)
�� �(row_vector-col_vector.transpose()).norm() < NumTraits<Scalar>::epsilon()
and also with other tests with float. I just added:
���std::cout << "NumTraits<Scalar>::epsilon() => " << NumTraits<Scalar>::epsilon() << std::endl;
��std::cout << "Value => " << (row_vector-col_vector.transpose()).norm() << std::endl;
and got:
NumTraits<Scalar>::epsilon() => 1.19209e-07
Value => 5.33717e-05
or�
NumTraits<Scalar>::epsilon() => 1.19209e-07
Value => 4.26496e-06
So I guess that it is the same we were fixing the other day but in a different place. If I change�NumTraits<Scalar>::epsilon() by�std::numeric_limits<Scalar>::epsilon()*10e3 then it runs ok (this would be Gael's fix). Should I push that in the repo?
Carlos