PCMGGalerkinSetMatProductAlgorithm#

Set type of SpGEMM for hypre to use on GPUs

Synopsis#

#include "petscpc.h" 
PetscErrorCode PCMGGalerkinSetMatProductAlgorithm(PC pc, const char name[])

Logically Collective

Input Parameters#

  • pc - the hypre context

  • name - one of ‘cusparse’, ‘hypre’

Options Database Key#

  • -pc_mg_galerkin_mat_product_algorithm <cusparse,hypre> - Type of SpGEMM to use in hypre

Developer Notes#

How the name starts with PCMG, should it not be PCHYPREBoomerAMG?

See Also#

KSP: Linear System Solvers, PCHYPRE, PCMGGalerkinGetMatProductAlgorithm()

Level#

intermediate

Location#

src/ksp/pc/impls/hypre/hypre.c

Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages