2043   Mat       mf, Dmf, Dmat, Ddiff;  in MatShellTestMult()  local
2058   PetscCall(MatDuplicate(Dmat, MAT_COPY_VALUES, &Ddiff));  in MatShellTestMult()
2059   PetscCall(MatAXPY(Ddiff, -1.0, Dmf, DIFFERENT_NONZERO_PATTERN));  in MatShellTestMult()
2060   PetscCall(MatNorm(Ddiff, NORM_FROBENIUS, &Diffnorm));  in MatShellTestMult()
2066       PetscCall(MatViewFromOptions(Ddiff, (PetscObject)mat, "-mat_shell_test_mult_view"));  in MatShellTestMult()
2074   PetscCall(MatDestroy(&Ddiff));  in MatShellTestMult()
2106   Mat       mf, Dmf, Dmat, Ddiff;  in MatShellTestMultTranspose()  local
2124   PetscCall(MatDuplicate(Dmat, MAT_COPY_VALUES, &Ddiff));  in MatShellTestMultTranspose()
2125   PetscCall(MatAXPY(Ddiff, -1.0, Dmf, DIFFERENT_NONZERO_PATTERN));  in MatShellTestMultTranspose()
2126   PetscCall(MatNorm(Ddiff, NORM_FROBENIUS, &Diffnorm));  in MatShellTestMultTranspose()
2132       PetscCall(MatViewFromOptions(Ddiff, (PetscObject)mat, "-mat_shell_test_mult_transpose_view"));  in MatShellTestMultTranspose()
2142   PetscCall(MatDestroy(&Ddiff));  in MatShellTestMultTranspose()