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<div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
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<A NAME="MatGetNonzeroState"><H1>MatGetNonzeroState</H1></A>
Returns a 64 bit integer representing the current state of nonzeros in the matrix. If the matrix has had no new nonzero locations added to the matrix since the previous call then the value will be the same, otherwise it will be larger
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscmat.h"
PetscErrorCode MatGetNonzeroState(Mat mat,PetscObjectState *state)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>A </B> -the matrix
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>state </B> -the current state
<br>
<P>
Notes: You can only compare states from two different calls to the SAME matrix, you cannot compare calls between
different matrices
<P>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/mat/interface/matrix.c.html#MatGetNonzeroState">src/mat/interface/matrix.c</A>
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