Hello,<div> I create a MPIAIJ matrix. How can I know the # of nonzeros stored locally? </div><div> Furthermore, in case it is needed, how can I get access to the Compress Sparse Row(CSR) data structure of the local matrix, i.e., the row pointer array, column index array, value array?</div>
<div> <br clear="all"><div> Thank you!</div><div>-- Junchao Zhang</div>
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