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SparseLDLT vs SimplicialLDLt

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Dogval
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SparseLDLT vs SimplicialLDLt

Thu Feb 02, 2012 8:57 pm
Hi,

Ver. Eigen 3.1.0-alpha1

When I use SparseLDLT, solver work fine, but very slow.
If I try SimplicialLDLt with same matrix its going fast, but result is wrong. How I can solve this ?

Matrix symmetric but not diagonal only.
Dogval
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Re: SparseLDLT vs SimplicialLDLt

Thu Feb 02, 2012 9:31 pm
Solved folat -> double

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