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Subject: [ublas] boost::ublas lu_substitute runtime error
From: mga-mga (mga-mga_at_[hidden])
Date: 2011-08-16 08:34:07


I'm trying to use LU factorization to invert matrices of <double> items, as
describer here:
That seems to be working OK with some matrices, but sometimes I'v got the
following runtime error on lu_substitute:

Check failed in file /usr/local/include/boost/numeric/ublas/lu.hpp at line
detail::expression_type_check (prod
(triangular_adaptor&lt;const_matrix_type, upper&gt; (m), e), cm2)

I.e. I'v got such errors for the following 6x6 matrix:


What could be possibly wrong with types here? What may cause such kind of

Thank you in advance!

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