petsc-3.13.6 2020-09-29
VecStashGetInfo
Gets how many values are currently in the vector stash, i.e. need to be communicated to other processors during the VecAssemblyBegin/End() process
Synopsis
#include "petscvec.h"
PetscErrorCode VecStashGetInfo(Vec vec,PetscInt *nstash,PetscInt *reallocs,PetscInt *bnstash,PetscInt *breallocs)
Not collective
Input Parameter
vec -the vector
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
VecAssemblyBegin(), VecAssemblyEnd(), Vec, VecStashSetInitialSize(), VecStashView()
Level
advanced
Location
src/vec/vec/interface/vector.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages