MatType

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()

Synopsis

#define MatType char*
#define MATSAME            "same"
#define MATSEQMAIJ         "seqmaij"
#define MATMPIMAIJ         "mpimaij"
#define MATMAIJ            "maij"
#define MATIS              "is"
#define MATMPIROWBS        "mpirowbs"
#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"

/*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"

/*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} MatFactorType;

See Also

MatSetType(), Mat, MatSolverPackage

Level:beginner
Location:
src/mat/../../include/petscmat.h
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/mat/examples/tutorials/ex8.c.html