VecGetArrayPair#
Accesses a pair of pointers for two vectors that may be common. When the vectors are not the same the first pointer is read only
Synopsis#
static inline PetscErrorCode VecGetArrayPair(Vec x, Vec y, PetscScalar **xv, PetscScalar **yv)
Logically Collective; No Fortran Support
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
See Also#
Vectors and Parallel Data, VecGetArray(), VecGetArrayRead(), VecRestoreArrayPair()
Level#
developer
Location#
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages