[petsc-users] INSERTVALUES after ADDVALUES

[NAN ZHAO]

Dear all,

I am assembling a matrix using ADD_VALUES option, I need to insert certain
values to the matrix cause I need to apply some boundary conditions. But I
got the error
[0]PETSC ERROR: Object is in wrong state!
[0]PETSC ERROR: You have already added values; you cannot now insert!

Is anyone have a solution of this?

Thanks,
Nan
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