MatSTRUMPACKGetReordering#

Get STRUMPACK fill-reducing reordering

Synopsis#

Logically Collective

Input Parameters#

  • F - the factored matrix obtained by calling MatGetFactor() from PETSc-STRUMPACK interface

Output Parameter#

  • reordering - the code to be used to find the fill-reducing reordering

References#

  • **** -*** STRUMPACK documentation: https://portal.nersc.gov/project/sparse/strumpack/master/

See Also#

Matrices, Mat, MatSTRUMPACKReordering, MatGetFactor(), MatSTRUMPACKSetReordering(), MatSTRUMPACKSetColPerm()

Level#

intermediate

Location#

src/mat/impls/aij/mpi/strumpack/strumpack.c

Implementations#

MatSTRUMPACKGetReordering_STRUMPACK() in src/mat/impls/aij/mpi/strumpack/strumpack.c


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