PETSC_EXTERN PetscErrorCode VecCUSPRestoreCUDAArrayWrite(Vec v, PetscScalar **a)Data on the host will be marked as out of date. Subsequent access of Many brthe data on the host side e.g. with VecGetArray() will incur a device Many brto host data transfer. Many br
v | - the vector Many br | |
a | - the CUDA device pointer. This pointer is invalid after Many brVecCUSPRestoreCUDAArrayWrite() returns. Many br |
Many br
Level:advanced
Location:src/vec/vec/impls/seq/seqcusp/veccusp2.cu
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages