Sparse Matrix storage format

Open forum for general discussions relating to PLASMA.

Sparse Matrix storage format

Postby pgya » Sun May 23, 2010 10:12 am


I would like to use PLASMA in a project involving huge sparse matrices. (LU, Cholesky)

Is it possible to use a storage format like CCS? ... 0000000000

Thank you!
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Re: Sparse Matrix storage format

Postby admin » Sun May 23, 2010 8:57 pm

PLASMA is for dense matrices only.
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Re: Sparse Matrix storage format

Postby mateo70 » Mon May 24, 2010 4:59 am

If you use PLASMA with sparse matrix, you will have an important memory extra-storage. You should try projects like MUMPS, PaSTiX or SuperLU.

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