Matrix Reordering in MKL?

Matrix Reordering in MKL?

Are there any matrix reordering algorithms available in the MKL API, such as Reverse-Cuthill-McKee or Gibbs-Poole-Stockmeyer? I can't seem to find any references one way or the other.

Thank you.

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such reodering algorithms are used internally in Direct Solver (Pardiso ).MKL doesn't provide the API for that functionality.


Note that the dss_reorder routine can write back the permutation it computes via the MKL_DSS_GET_ORDER option. The size of the buffer you'd need to supply is, of course, the same as the dimension of the equation you're solving.


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