24   Mat       L, LT;  member
252   PetscCall(MatMult(user->LT, user->y, user->uwork));  in FormGradient()
279   PetscCall(MatMult(user->LT, user->y, user->uwork));  in FormFunctionGradient()
979   PetscCall(MatCreate(PETSC_COMM_WORLD, &user->LT));  in HyperbolicInitialize()
980   PetscCall(MatSetSizes(user->LT, PETSC_DECIDE, PETSC_DECIDE, 2 * n * user->nt, n * user->nt));  in HyperbolicInitialize()
981   PetscCall(MatSetFromOptions(user->LT));  in HyperbolicInitialize()
982   PetscCall(MatMPIAIJSetPreallocation(user->LT, 1, NULL, 1, NULL));  in HyperbolicInitialize()
983   PetscCall(MatSeqAIJSetPreallocation(user->LT, 1, NULL));  in HyperbolicInitialize()
984   PetscCall(MatGetOwnershipRange(user->LT, &istart, &iend));  in HyperbolicInitialize()
989     PetscCall(MatSetValues(user->LT, 1, &i, 1, &j, &user->gamma, INSERT_VALUES));  in HyperbolicInitialize()
992   PetscCall(MatAssemblyBegin(user->LT, MAT_FINAL_ASSEMBLY));  in HyperbolicInitialize()
993   PetscCall(MatAssemblyEnd(user->LT, MAT_FINAL_ASSEMBLY));  in HyperbolicInitialize()
995   PetscCall(MatTranspose(user->LT, MAT_INITIAL_MATRIX, &user->L));  in HyperbolicInitialize()
1125   PetscCall(MatDestroy(&user->LT));  in HyperbolicDestroy()