MatSTRUMPACKReordering#
sparsity reducing ordering to be used in MATSOLVERSTRUMPACK
Synopsis#
Values#
MAT_STRUMPACK_NATURAL- use the current orderingMAT_STRUMPACK_METIS- use MeTis to compute an orderingMAT_STRUMPACK_PARMETIS- use ParMeTis to compute an orderingMAT_STRUMPACK_SCOTCH- use Scotch to compute an orderingMAT_STRUMPACK_PTSCOTCH- use parallel Scotch to compute an orderingMAT_STRUMPACK_RCM- use an RCM orderingMAT_STRUMPACK_GEOMETRIC- use a geometric ordering (needs mesh info from user)MAT_STRUMPACK_AMD- approximate minimum degreeMAT_STRUMPACK_MMD- multiple minimum degreeMAT_STRUMPACK_AND- approximate nested dissectionMAT_STRUMPACK_MLF- minimum local fillMAT_STRUMPACK_SPECTRAL- spectral nested dissection
Developer Note#
Should be called MatSTRUMPACKReorderingType
See Also#
Mat, MATSOLVERSTRUMPACK, MatGetFactor(), MatSTRUMPACKSetReordering()
Level#
intermediate
Location#
Examples#
Examples#
Examples#
Examples#
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages