108   ProlongRestrContext pr_restr_ctx;  in MatMult_Prolong()  local
112   PetscCall(MatShellGetContext(A, &pr_restr_ctx));  in MatMult_Prolong()
115   PetscCall(VecZeroEntries(pr_restr_ctx->loc_vec_c));  in MatMult_Prolong()
116   PetscCall(DMGlobalToLocal(pr_restr_ctx->dmc, X, INSERT_VALUES, pr_restr_ctx->loc_vec_c));  in MatMult_Prolong()
119   PetscCall(VecReadP2C(pr_restr_ctx->loc_vec_c, &c_mem_type, pr_restr_ctx->ceed_vec_c));  in MatMult_Prolong()
120   PetscCall(VecP2C(pr_restr_ctx->loc_vec_f, &f_mem_type, pr_restr_ctx->ceed_vec_f));  in MatMult_Prolong()
123 …CeedOperatorApply(pr_restr_ctx->op_prolong, pr_restr_ctx->ceed_vec_c, pr_restr_ctx->ceed_vec_f, CE…  in MatMult_Prolong()
126   PetscCall(VecReadC2P(pr_restr_ctx->ceed_vec_c, c_mem_type, pr_restr_ctx->loc_vec_c));  in MatMult_Prolong()
127   PetscCall(VecC2P(pr_restr_ctx->ceed_vec_f, f_mem_type, pr_restr_ctx->loc_vec_f));  in MatMult_Prolong()
130 …PetscCall(VecPointwiseMult(pr_restr_ctx->loc_vec_f, pr_restr_ctx->loc_vec_f, pr_restr_ctx->mult_ve…  in MatMult_Prolong()
134   PetscCall(DMLocalToGlobal(pr_restr_ctx->dmf, pr_restr_ctx->loc_vec_f, ADD_VALUES, Y));  in MatMult_Prolong()
142   ProlongRestrContext pr_restr_ctx;  in MatMult_Restrict()  local
146   PetscCall(MatShellGetContext(A, &pr_restr_ctx));  in MatMult_Restrict()
149   PetscCall(VecZeroEntries(pr_restr_ctx->loc_vec_f));  in MatMult_Restrict()
150   PetscCall(DMGlobalToLocal(pr_restr_ctx->dmf, X, INSERT_VALUES, pr_restr_ctx->loc_vec_f));  in MatMult_Restrict()
153 …PetscCall(VecPointwiseMult(pr_restr_ctx->loc_vec_f, pr_restr_ctx->loc_vec_f, pr_restr_ctx->mult_ve…  in MatMult_Restrict()
156   PetscCall(VecReadP2C(pr_restr_ctx->loc_vec_f, &f_mem_type, pr_restr_ctx->ceed_vec_f));  in MatMult_Restrict()
157   PetscCall(VecP2C(pr_restr_ctx->loc_vec_c, &c_mem_type, pr_restr_ctx->ceed_vec_c));  in MatMult_Restrict()
160 …CeedOperatorApply(pr_restr_ctx->op_restrict, pr_restr_ctx->ceed_vec_f, pr_restr_ctx->ceed_vec_c, C…  in MatMult_Restrict()
163   PetscCall(VecReadC2P(pr_restr_ctx->ceed_vec_f, f_mem_type, pr_restr_ctx->loc_vec_f));  in MatMult_Restrict()
164   PetscCall(VecC2P(pr_restr_ctx->ceed_vec_c, c_mem_type, pr_restr_ctx->loc_vec_c));  in MatMult_Restrict()
168   PetscCall(DMLocalToGlobal(pr_restr_ctx->dmc, pr_restr_ctx->loc_vec_c, ADD_VALUES, Y));  in MatMult_Restrict()