MatCreateMPIAIJSumSeqAIJNumeric

Fill the numerical values of an MATMPIAIJ matrix previously created by MatCreateMPIAIJSumSeqAIJSymbolic() by summing the local MATSEQAIJ contributions from each process.

Synopsis

#include "petscmat.h" 
PetscErrorCode MatCreateMPIAIJSumSeqAIJNumeric(Mat seqmat, Mat mpimat)

Collective

Input Parameters

• seqmat - the local MATSEQAIJ contribution from this process

• mpimat - the target MATMPIAIJ matrix created by MatCreateMPIAIJSumSeqAIJSymbolic()

See Also

Mat, MATMPIAIJ, MATSEQAIJ, MatCreateMPIAIJSumSeqAIJSymbolic(), MatCreateMPIAIJSumSeqAIJ()

Level

developer

Location

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

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