petsc-3.9.4 2018-09-11
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MatCoarsenSetFromOptions

 Sets various coarsen options from the options database.

Synopsis

#include "petscmatcoarsen.h" 
PetscErrorCode MatCoarsenSetFromOptions(MatCoarsen coarser)
Collective on MatCoarsen

Input Parameter

coarser -the coarsen context.

Options Database Command

 -mat_coarsen_type  <type>

     Use -help for a list of available methods

     (for instance, mis)

Keywords

coarsen, set, method, type

Level

advanced

Location

src/mat/coarsen/coarsen.c
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages