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   <div id="version" align=right><b>slepc-3.7.3 2016-09-29</b></div>
   <div id="bugreport" align=right><a href="mailto:slepc-maint@upv.es?subject=Typo or Error in Documentation &body=Please describe the typo or error in the documentation: slepc-3.7.3 v3.7.3 docs/manualpages/ST/STGetMatStructure.html "><small>Report Typos and Errors</small></a></div>

<H1>STGetMatStructure</H1>
Gets the internal MatStructure attribute to indicate which is the relation of the sparsity pattern of the matrices. 
<H3><FONT COLOR="#883300">Synopsis</FONT></H3>
<PRE>
#include "slepcst.h" 
PetscErrorCode STGetMatStructure(ST st,MatStructure *str)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#883300">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0"><TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>st  </B></TD><TD>&nbsp;- the spectral transformation context
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#883300">Output Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0"><TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>str </B></TD><TD>&nbsp;- either SAME_NONZERO_PATTERN, DIFFERENT_NONZERO_PATTERN or
SUBSET_NONZERO_PATTERN
</TD></TR></TABLE>
<P>

<P>
<H3><FONT COLOR="#883300">See Also</FONT></H3>
 <A HREF="../ST/STSetMatStructure.html#STSetMatStructure">STSetMatStructure</A>(), <A HREF="../ST/STSetOperators.html#STSetOperators">STSetOperators</A>(), MatAXPY()
<BR><P><B><FONT COLOR="#883300">Location: </FONT></B><A HREF="../../../src/sys/classes/st/interface/stset.c.html#STGetMatStructure">src/sys/classes/st/interface/stset.c</A>
<BR><A HREF="./index.html">Index of all ST routines</A>
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