MatStashGetInfo#
Gets how many values are currently in the matrix stash, i.e. need to be communicated to other processors during the MatAssemblyBegin()/MatAssemblyEnd() process
Synopsis#
#include "petscmat.h"
PetscErrorCode MatStashGetInfo(Mat mat, PetscInt *nstash, PetscInt *reallocs, PetscInt *bnstash, PetscInt *breallocs)
Not Collective
Input Parameter#
mat - the matrix
Output Parameters#
nstash - the size of the stash
reallocs - the number of additional mallocs incurred.
bnstash - the size of the block stash
breallocs - the number of additional mallocs incurred.in the block stash
See Also#
Matrices, MatAssemblyBegin(), MatAssemblyEnd(), Mat, MatStashSetInitialSize()
Level#
advanced
Location#
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages