MatMPIAIJSetUseScalableIncreaseOverlap

Determine if the matrix uses a scalable algorithm to compute the overlap

Synopsis

#include "petscmat.h" 
PetscErrorCode MatMPIAIJSetUseScalableIncreaseOverlap(Mat A, PetscBool sc)

Collective

Input Parameters

• A - the matrix

• sc - PETSC_TRUE indicates use the scalable algorithm (default is not to use the scalable algorithm)

See Also

Matrices, Mat, MATMPIAIJ

Level

advanced

Location

src/mat/impls/aij/mpi/mpiaij.c

Implementations

MatMPIAIJSetUseScalableIncreaseOverlap_MPIAIJ() in src/mat/impls/aij/mpi/mpiaij.c

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