petsc-3.10.2 2018-10-09
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MatMPIAIJSetUseScalableIncreaseOverlap

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

Synopsis

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

Input Parameters

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

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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Index of all manual pages