77   PetscCall(MatDestroy(&mat_ctx->B_delta));  in PCBDDCDestroyFETIDPMat()
458   PetscCall(MatCreate(PETSC_COMM_SELF, &fetidpmat_ctx->B_delta));  in PCBDDCSetupFETIDPMatContext()
459 …PetscCall(MatSetSizes(fetidpmat_ctx->B_delta, n_local_lambda, pcis->n_B, n_local_lambda, pcis->n_B…  in PCBDDCSetupFETIDPMatContext()
460   PetscCall(MatSetType(fetidpmat_ctx->B_delta, MATSEQAIJ));  in PCBDDCSetupFETIDPMatContext()
461   PetscCall(MatSeqAIJSetPreallocation(fetidpmat_ctx->B_delta, 1, NULL));  in PCBDDCSetupFETIDPMatContext()
462   PetscCall(MatSetOption(fetidpmat_ctx->B_delta, MAT_IGNORE_ZERO_ENTRIES, PETSC_TRUE));  in PCBDDCSetupFETIDPMatContext()
463 …for (i = 0; i < n_local_lambda; i++) PetscCall(MatSetValue(fetidpmat_ctx->B_delta, i, cols_B_delta…  in PCBDDCSetupFETIDPMatContext()
465   PetscCall(MatAssemblyBegin(fetidpmat_ctx->B_delta, MAT_FINAL_ASSEMBLY));  in PCBDDCSetupFETIDPMatContext()
466   PetscCall(MatAssemblyEnd(fetidpmat_ctx->B_delta, MAT_FINAL_ASSEMBLY));  in PCBDDCSetupFETIDPMatContext()
479 …PetscCall(MatMatMult(ScalingMat, fetidpmat_ctx->B_delta, MAT_INITIAL_MATRIX, PETSC_DETERMINE, &fet…  in PCBDDCSetupFETIDPMatContext()
557 …PetscCall(MatMatTransposeMult(T, fetidpmat_ctx->B_delta, MAT_INITIAL_MATRIX, PETSC_DETERMINE, &BD1…  in PCBDDCSetupFETIDPMatContext()
558       PetscCall(MatMatMult(fetidpmat_ctx->B_delta, BD1, MAT_INITIAL_MATRIX, PETSC_DETERMINE, &BD2));  in PCBDDCSetupFETIDPMatContext()
870   PetscCall(MatMultTranspose(mat_ctx->B_delta, mat_ctx->lambda_local, pcis->vec1_B));  in FETIDPMatMult_Kernel()
897   PetscCall(MatMult(mat_ctx->B_delta, pcis->vec1_B, mat_ctx->lambda_local));  in FETIDPMatMult_Kernel()