[petsc-users] About MatLUFactor()

[Golam Rabbani]

Hi,

I need to use MatLUFactor(), but do not know what to pass for the last 3
arguments. Would you please explain a bit; I did not find any example code
for this one.

PetscErrorCode  MatLUFactor(Mat mat,IS row,IS col,const MatFactorInfo *info)

My matrix is a dense one and the result from this call will be used in
MatMatSolve().

Regards,
Golam
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