7   Mat       F, RHS, X, C1;  in TestMatrix()  local
29       PetscCall(MatGetFactor(A, MATSOLVERPETSC, MAT_FACTOR_LU, &F));  in TestMatrix()
30       PetscCall(MatLUFactorSymbolic(F, A, perm, iperm, NULL));  in TestMatrix()
31       PetscCall(MatLUFactorNumeric(F, A, NULL));  in TestMatrix()
33       PetscCall(MatGetFactor(A, MATSOLVERPETSC, MAT_FACTOR_CHOLESKY, &F));  in TestMatrix()
34       PetscCall(MatCholeskyFactorSymbolic(F, A, perm, NULL));  in TestMatrix()
35       PetscCall(MatCholeskyFactorNumeric(F, A, NULL));  in TestMatrix()
38     PetscCall(MatDuplicate(A, MAT_COPY_VALUES, &F));  in TestMatrix()
39     if (!chol) PetscCall(MatLUFactor(F, perm, iperm, NULL));  in TestMatrix()
40     else PetscCall(MatCholeskyFactor(F, perm, NULL));  in TestMatrix()
44   PetscCall(MatSolve(F, b, x));  in TestMatrix()
52     PetscCall(MatSolveTranspose(F, b, x));  in TestMatrix()
60   PetscCall(MatSolveAdd(F, b, y, x));  in TestMatrix()
70     PetscCall(MatSolveTransposeAdd(F, b, y, x));  in TestMatrix()
91     PetscCall(MatMatSolve(F, RHS, X));  in TestMatrix()
98     PetscCall(MatMatSolveTranspose(F, RHS, X));  in TestMatrix()
111   PetscCall(MatDestroy(&F));  in TestMatrix()