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