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<div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
<div id="bugreport" align=right><a href="mailto:petsc-maint@mcs.anl.gov?subject=Typo or Error in Documentation &body=Please describe the typo or error in the documentation: petsc-3.7.5 v3.7.5 docs/manualpages/Mat/MatType.html "><small>Report Typos and Errors</small></a></div>
<A NAME="MatType"><H1>MatType</H1></A>
String with the name of a PETSc matrix type
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
typedef const char* <A HREF="../Mat/MatType.html#MatType">MatType</A>;
#define MATSAME "same"
#define <A HREF="../Mat/MATMAIJ.html#MATMAIJ">MATMAIJ</A> "maij"
#define MATSEQMAIJ "seqmaij"
#define MATMPIMAIJ "mpimaij"
#define <A HREF="../Mat/MATIS.html#MATIS">MATIS</A> "is"
#define <A HREF="../Mat/MATAIJ.html#MATAIJ">MATAIJ</A> "aij"
#define <A HREF="../Mat/MATSEQAIJ.html#MATSEQAIJ">MATSEQAIJ</A> "seqaij"
#define <A HREF="../Mat/MATMPIAIJ.html#MATMPIAIJ">MATMPIAIJ</A> "mpiaij"
#define <A HREF="../Mat/MATAIJCRL.html#MATAIJCRL">MATAIJCRL</A> "aijcrl"
#define MATSEQAIJCRL "seqaijcrl"
#define MATMPIAIJCRL "mpiaijcrl"
#define <A HREF="../Mat/MATAIJCUSP.html#MATAIJCUSP">MATAIJCUSP</A> "aijcusp"
#define <A HREF="../Mat/MATSEQAIJCUSP.html#MATSEQAIJCUSP">MATSEQAIJCUSP</A> "seqaijcusp"
#define MATMPIAIJCUSP "mpiaijcusp"
#define <A HREF="../Mat/MATAIJCUSPARSE.html#MATAIJCUSPARSE">MATAIJCUSPARSE</A> "aijcusparse"
#define <A HREF="../Mat/MATSEQAIJCUSPARSE.html#MATSEQAIJCUSPARSE">MATSEQAIJCUSPARSE</A> "seqaijcusparse"
#define MATMPIAIJCUSPARSE "mpiaijcusparse"
#define <A HREF="../Mat/MATAIJVIENNACL.html#MATAIJVIENNACL">MATAIJVIENNACL</A> "aijviennacl"
#define <A HREF="../Mat/MATSEQAIJVIENNACL.html#MATSEQAIJVIENNACL">MATSEQAIJVIENNACL</A> "seqaijviennacl"
#define MATMPIAIJVIENNACL "mpiaijviennacl"
#define <A HREF="../Mat/MATAIJPERM.html#MATAIJPERM">MATAIJPERM</A> "aijperm"
#define MATSEQAIJPERM "seqaijperm"
#define MATMPIAIJPERM "mpiaijperm"
#define <A HREF="../Mat/MATSHELL.html#MATSHELL">MATSHELL</A> "shell"
#define <A HREF="../Mat/MATDENSE.html#MATDENSE">MATDENSE</A> "dense"
#define <A HREF="../Mat/MATSEQDENSE.html#MATSEQDENSE">MATSEQDENSE</A> "seqdense"
#define MATMPIDENSE "mpidense"
#define <A HREF="../Mat/MATELEMENTAL.html#MATELEMENTAL">MATELEMENTAL</A> "elemental"
#define <A HREF="../Mat/MATBAIJ.html#MATBAIJ">MATBAIJ</A> "baij"
#define <A HREF="../Mat/MATSEQBAIJ.html#MATSEQBAIJ">MATSEQBAIJ</A> "seqbaij"
#define <A HREF="../Mat/MATMPIBAIJ.html#MATMPIBAIJ">MATMPIBAIJ</A> "mpibaij"
#define <A HREF="../Mat/MATMPIADJ.html#MATMPIADJ">MATMPIADJ</A> "mpiadj"
#define <A HREF="../Mat/MATSBAIJ.html#MATSBAIJ">MATSBAIJ</A> "sbaij"
#define <A HREF="../Mat/MATSEQSBAIJ.html#MATSEQSBAIJ">MATSEQSBAIJ</A> "seqsbaij"
#define <A HREF="../Mat/MATMPISBAIJ.html#MATMPISBAIJ">MATMPISBAIJ</A> "mpisbaij"
#define MATSEQBSTRM "seqbstrm"
#define MATMPIBSTRM "mpibstrm"
#define MATBSTRM "bstrm"
#define MATSEQSBSTRM "seqsbstrm"
#define MATMPISBSTRM "mpisbstrm"
#define MATSBSTRM "sbstrm"
#define MATDAAD "daad"
#define <A HREF="../Mat/MATMFFD.html#MATMFFD">MATMFFD</A> "mffd"
#define MATNORMAL "normal"
#define MATNORMALHERMITIAN "normalh"
#define MATLRC "lrc"
#define <A HREF="../Mat/MATSCATTER.html#MATSCATTER">MATSCATTER</A> "scatter"
#define <A HREF="../Mat/MATBLOCKMAT.html#MATBLOCKMAT">MATBLOCKMAT</A> "blockmat"
#define <A HREF="../Mat/MATCOMPOSITE.html#MATCOMPOSITE">MATCOMPOSITE</A> "composite"
#define MATFFT "fft"
#define MATFFTW "fftw"
#define MATSEQCUFFT "seqcufft"
#define MATTRANSPOSEMAT "transpose"
#define MATSCHURCOMPLEMENT "schurcomplement"
#define MATPYTHON "python"
#define <A HREF="../DM/MATHYPRESTRUCT.html#MATHYPRESTRUCT">MATHYPRESTRUCT</A> "hyprestruct"
#define <A HREF="../DM/MATHYPRESSTRUCT.html#MATHYPRESSTRUCT">MATHYPRESSTRUCT</A> "hypresstruct"
#define MATSUBMATRIX "submatrix"
#define MATLOCALREF "localref"
#define <A HREF="../Mat/MATNEST.html#MATNEST">MATNEST</A> "nest"
#define <A HREF="../Mat/MATPREALLOCATOR.html#MATPREALLOCATOR">MATPREALLOCATOR</A> "preallocator"
</PRE>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Mat/MatSetType.html#MatSetType">MatSetType</A>(), <A HREF="../Mat/Mat.html#Mat">Mat</A>, <A HREF="../Mat/MatSolverPackage.html#MatSolverPackage">MatSolverPackage</A>, <A HREF="../Mat/MatRegister.html#MatRegister">MatRegister</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/mat/../../include/petscmat.h.html#MatType">src/mat/../../include/petscmat.h</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/ex8.c.html">src/mat/examples/tutorials/ex8.c.html</A><BR>
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