PETSc version 3.17.4
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PCMGGalerkinSetMatProductAlgorithm

Set type of SpGEMM for hypre to use

Synopsis

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

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

See Also

PCMGGalerkinGetMatProductAlgorithm()

Level

intermediate

Location

src/ksp/pc/impls/hypre/hypre.c
Index of all PC routines
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