36     MatProductCtx_MatTransMatMult *atb;  in MatProductSymbolic_PtAP_SeqAIJ_SeqAIJ()  local
38     PetscCall(PetscNew(&atb));  in MatProductSymbolic_PtAP_SeqAIJ_SeqAIJ()
42     atb->At                = Pt;  in MatProductSymbolic_PtAP_SeqAIJ_SeqAIJ()
43     atb->data              = C->product->data;  in MatProductSymbolic_PtAP_SeqAIJ_SeqAIJ()
44     atb->destroy           = C->product->destroy;  in MatProductSymbolic_PtAP_SeqAIJ_SeqAIJ()
45     C->product->data       = atb;  in MatProductSymbolic_PtAP_SeqAIJ_SeqAIJ()
280   MatProductCtx_MatTransMatMult *atb;  in MatPtAPNumeric_SeqAIJ_SeqAIJ()  local
284   atb = (MatProductCtx_MatTransMatMult *)C->product->data;  in MatPtAPNumeric_SeqAIJ_SeqAIJ()
285   PetscCheck(atb, PetscObjectComm((PetscObject)C), PETSC_ERR_PLIB, "Missing data structure");  in MatPtAPNumeric_SeqAIJ_SeqAIJ()
286   PetscCall(MatTranspose(P, MAT_REUSE_MATRIX, &atb->At));  in MatPtAPNumeric_SeqAIJ_SeqAIJ()
289   if (atb->data) C->product->data = atb->data;  in MatPtAPNumeric_SeqAIJ_SeqAIJ()
290   PetscCall((*C->ops->matmatmultnumeric)(atb->At, A, P, C));  in MatPtAPNumeric_SeqAIJ_SeqAIJ()
291   C->product->data = atb;  in MatPtAPNumeric_SeqAIJ_SeqAIJ()