petsc-3.14.6 2021-03-30
VecNestGetSubVec
Returns a single, sub-vector from a nest vector.
Synopsis
#include "petscvec.h"
PetscErrorCode VecNestGetSubVec(Vec X,PetscInt idxm,Vec *sx)
Not collective
Input Parameters
| X | - nest vector
|
| idxm | - index of the vector within the nest
|
Output Parameter
| sx | - vector at index idxm within the nest
|
Notes
See Also
VecNestGetSize(), VecNestGetSubVecs()
Level
developer
Location
src/vec/vec/impls/nest/vecnest.c
Implementations
VecNestGetSubVec_Nest in src/vec/vec/impls/nest/vecnest.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages