Hi, when using the snes/ex12 example https://bitbucket.org/petsc/petsc/src/f5476a2b443e0eedb22d31cb1b2d85b9b918f73f/src/snes/examples/tutorials/ex12.c?at=master with
-variable_coefficient field -petscfe_type opencl -mat_petscfe_type opencl and -dm_vec_type viennacl -dm_mat_type seqaijviennacl -mat_type seqaijviennacl will PetscFEIntegrateResidual_OpenCL transfer the residual vector directly to the viennacl datastructures on the GPU for the solve ? is the output residual of PetscFEIntegrateResidual_OpenCL a vector on the CPU ? thanks, David
