118   DM                  da, dac, dag;  in VecView_MPI_Draw_DA2d()  local
166 …, DM_BOUNDARY_NONE, DM_BOUNDARY_NONE, DMDA_STENCIL_BOX, M, N, zctx.m, zctx.n, w, 1, lx, ly, &dac));  in VecView_MPI_Draw_DA2d()
167       PetscCall(DMSetUp(dac));  in VecView_MPI_Draw_DA2d()
171       dac = da;  in VecView_MPI_Draw_DA2d()
174     PetscCall(DMCreateLocalVector(dac, &xlocal));  in VecView_MPI_Draw_DA2d()
175     if (dac != da) {  in VecView_MPI_Draw_DA2d()
177       PetscCall(PetscObjectDereference((PetscObject)dac));  in VecView_MPI_Draw_DA2d()
188       PetscCall(VecGetDM(xlocal, &dac));  in VecView_MPI_Draw_DA2d()
190       dac = da;  in VecView_MPI_Draw_DA2d()
197   PetscCall(DMGlobalToLocalBegin(dac, xin, INSERT_VALUES, xlocal));  in VecView_MPI_Draw_DA2d()
198   PetscCall(DMGlobalToLocalEnd(dac, xin, INSERT_VALUES, xlocal));  in VecView_MPI_Draw_DA2d()
255 …PetscCall(DMDAGetInfo(dac, NULL, &M, &N, NULL, NULL, NULL, NULL, &zctx.dof, NULL, &bx, &by, NULL, …  in VecView_MPI_Draw_DA2d()
256   PetscCall(DMDAGetGhostCorners(dac, NULL, NULL, NULL, &zctx.m, &zctx.n, NULL));  in VecView_MPI_Draw_DA2d()