petsc-3.9.4 2018-09-11
VecGetArrayPair
Accesses a pair of pointers for two vectors that may be common. When not common the first is read only
Synopsis
PETSC_STATIC_INLINE PetscErrorCode VecGetArrayPair(Vec x,Vec y,PetscScalar **xv,PetscScalar **yv)
Logically Collective on Vec
Input Parameters
| x | - the vector
|
| y | - the second vector
|
Output Parameters
| xv | - location to put pointer to the first array
|
| yv | - location to put pointer to the second array
|
Not available from Fortran
See Also
VecGetArray(), VecGetArrayRead(), VecRestoreArrayPair()
Level
developer
Location
src/vec/vscat/../../../include/petscvec.h
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages