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<A NAME="MatType"><H1>MatType</H1></A>
String with the name of a PETSc matrix or the creation function with an optional dynamic library name, for example http://www.mcs.anl.gov/petsc/lib.a:mymatcreate()
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#define MatType char*
#define MATSAME "same"
#define MATSEQMAIJ "seqmaij"
#define MATMPIMAIJ "mpimaij"
#define MATMAIJ "maij"
#define MATIS "is"
#define MATSEQAIJ "seqaij"
#define MATMPIAIJ "mpiaij"
#define MATAIJ "aij"
#define MATSHELL "shell"
#define MATSEQDENSE "seqdense"
#define MATMPIDENSE "mpidense"
#define MATDENSE "dense"
#define MATSEQBAIJ "seqbaij"
#define MATMPIBAIJ "mpibaij"
#define MATBAIJ "baij"
#define MATMPIADJ "mpiadj"
#define MATSEQSBAIJ "seqsbaij"
#define MATMPISBAIJ "mpisbaij"
#define MATSBAIJ "sbaij"
#define MATDAAD "daad"
#define MATMFFD "mffd"
#define MATNORMAL "normal"
#define MATLRC "lrc"
#define MATSEQCSRPERM "seqcsrperm"
#define MATMPICSRPERM "mpicsrperm"
#define MATCSRPERM "csrperm"
#define MATSEQCRL "seqcrl"
#define MATMPICRL "mpicrl"
#define MATCRL "crl"
#define MATSCATTER "scatter"
#define MATBLOCKMAT "blockmat"
#define MATCOMPOSITE "composite"
#define MATSEQFFTW "seqfftw"
#define MATTRANSPOSEMAT "transpose"
#define MATSCHURCOMPLEMENT "schurcomplement"
#define MATPYTHON "python"
#define MATHYPRESTRUCT "hyprestruct"
#define MATHYPRESSTRUCT "hypresstruct"
#define MATSUBMATRIX "submatrix"
#ifdef PETSC_USE_MATFWK
#define MATFWK "matfwk"
#endif
/*E
MatSolverPackage - String with the name of a PETSc matrix solver type.
For example: "petsc" indicates what PETSc provides, "superlu" indicates either
SuperLU or SuperLU_Dist etc.
.seealso: MatGetFactor(), Mat, MatSetType(), MatType
E*/
#define MatSolverPackage char*
#define MAT_SOLVER_SPOOLES "spooles"
#define MAT_SOLVER_SUPERLU "superlu"
#define MAT_SOLVER_SUPERLU_DIST "superlu_dist"
#define MAT_SOLVER_UMFPACK "umfpack"
#define MAT_SOLVER_ESSL "essl"
#define MAT_SOLVER_LUSOL "lusol"
#define MAT_SOLVER_MUMPS "mumps"
#define MAT_SOLVER_PASTIX "pastix"
#define MAT_SOLVER_DSCPACK "dscpack"
#define MAT_SOLVER_MATLAB "matlab"
#define MAT_SOLVER_PETSC "petsc"
#define MAT_SOLVER_PLAPACK "plapack"
#define MAT_SOLVER_BAS "bas"
/*E
MatFactorType - indicates what type of factorization is requested
Any additions/changes here MUST also be made in include/finclude/petscmat.h
.seealso: MatSolverPackage, MatGetFactor()
E*/
typedef enum {MAT_FACTOR_NONE, MAT_FACTOR_LU, MAT_FACTOR_CHOLESKY, MAT_FACTOR_ILU, MAT_FACTOR_ICC,MAT_FACTOR_ILUDT} MatFactorType;
</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>
<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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