Searched refs:BtB (Results 1 – 1 of 1) sorted by relevance
291 Mat BtB; in main() local292 PetscCall(MatTransposeMatMult(A, A, MAT_INITIAL_MATRIX, 4, &BtB)); in main()293 PetscCall(KSPSetOperators(ksp, A, BtB)); in main()294 PetscCall(MatDestroy(&BtB)); in main()