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

• type - one of ‘cusparse’, ‘hypre’

Options Database Key

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

Developer Note

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

See Also

PCHYPRE, PCMGGalerkinGetMatProductAlgorithm()

Level

intermediate

Location

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

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Index of all PC routines
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