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Hi,<br>
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I have a MATMPIAIJ matrix A with an overestimated preallocated size.</div>
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After closing it I want a duplicate of A with sharp memory <br>
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allocation for each row both diagonal and off-diagonal.</div>
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I know how to do it by hand, but I am wondering if a function already exists.</div>
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For example, if I use MatDuplicate with <a href="https://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Mat/MatDuplicateOption.html#MatDuplicateOption">
MAT_COPY_VALUES</a>, <br>
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will it do a sharp memory allocation, or use the same loose memory allocation of A?</div>
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Any other function would do the job?</div>
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Thanks,</div>
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Eugenio<br>
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<div align="left"><font size="2">Eugenio Aulisa<br>
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Department of Mathematics and Statistics,<br>
Texas Tech University<br>
Lubbock TX, 79409-1042 <br>
room: 226<br>
http://www.math.ttu.edu/~eaulisa/<br>
phone: (806) 834-6684<br>
fax: (806) 742-1112 <br>
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