petsc-3.11.2 2019-05-18
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MatFreeIntermediateDataStructures

Free intermediate data structures created for reuse, e.g., matrx product of MatPtAP.

Synopsis

#include "petscmat.h" 
PetscErrorCode MatFreeIntermediateDataStructures(Mat mat)
Collective on mat

Input Parameters

mat -the matrix

Output Parameter

mat -the matrix with intermediate data structures released

Notes

Keywords

matrix

See Also

MatPtAP(), MatMatMult()

Level

advanced

Location

src/mat/interface/matrix.c

Implementations

MatFreeIntermediateDataStructures_MPIAIJ_BC in src/mat/impls/aij/mpi/mpimatmatmatmult.c
MatFreeIntermediateDataStructures_MPIAIJ_AP in src/mat/impls/aij/mpi/mpiptap.c

Index of all Mat routines
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Index of all manual pages