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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN">
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<META NAME="GENERATOR" CONTENT="DOCTEXT">
<TITLE>MatSeqDenseSetPreallocation</TITLE>
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<BODY BGCOLOR="FFFFFF">
<A NAME="MatSeqDenseSetPreallocation"><H1>MatSeqDenseSetPreallocation</H1></A>
Sets the array used for storing the matrix elements 
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
PetscErrorCode  MatSeqDenseSetPreallocation(Mat B,PetscScalar data[])
</PRE>
Collective on <A HREF="../Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>A </B></TD><TD>- the matrix
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>data </B></TD><TD>- the array (or <A HREF="../Sys/PETSC_NULL.html#PETSC_NULL">PETSC_NULL</A>)
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
The data input variable is intended primarily for Fortran programmers
who wish to allocate their own matrix memory space.  Most users should
need not call this routine.
<P>

<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
 dense, matrix, LAPACK, BLAS
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
 <A HREF="../Mat/MatCreate.html#MatCreate">MatCreate</A>(), <A HREF="../Mat/MatCreateMPIDense.html#MatCreateMPIDense">MatCreateMPIDense</A>(), <A HREF="../Mat/MatSetValues.html#MatSetValues">MatSetValues</A>(), <A HREF="../Mat/MatSeqDenseSetLDA.html#MatSeqDenseSetLDA">MatSeqDenseSetLDA</A>()
<BR>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/mat/impls/dense/seq/dense.c.html#MatSeqDenseSetPreallocation">src/mat/impls/dense/seq/dense.c</A>
<BR><A HREF="./index.html">Index of all Mat routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
<BR><A HREF="../singleindex.html">Index of all manual pages</A>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/mat/examples/tutorials/ex2.c.html">src/mat/examples/tutorials/ex2.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex30.c.html">src/ksp/ksp/examples/tutorials/ex30.c.html</A><BR>
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