#include <petsc/private/matimpl.h>  /*I "petscmat.h" I*/

PETSC_EXTERN PetscErrorCode MatCreate_MFFD(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_MAIJ(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_IS(Mat);

PETSC_EXTERN PetscErrorCode MatCreate_SeqAIJ(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_MPIAIJ(Mat);

PETSC_EXTERN PetscErrorCode MatCreate_SeqBAIJ(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_MPIBAIJ(Mat);

PETSC_EXTERN PetscErrorCode MatCreate_SeqSBAIJ(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_MPISBAIJ(Mat);

PETSC_EXTERN PetscErrorCode MatCreate_SeqDense(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_MPIDense(Mat);

PETSC_EXTERN PetscErrorCode MatCreate_MPIAdj(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_Shell(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_Composite(Mat);

PETSC_EXTERN PetscErrorCode MatCreate_SeqAIJPERM(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_MPIAIJPERM(Mat);

PETSC_EXTERN PetscErrorCode MatCreate_SeqAIJCRL(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_MPIAIJCRL(Mat);

PETSC_EXTERN PetscErrorCode MatCreate_Scatter(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_BlockMat(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_Nest(Mat);

#if defined PETSC_HAVE_CUSP
PETSC_EXTERN PetscErrorCode MatCreate_SeqAIJCUSP(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_MPIAIJCUSP(Mat);
#endif

#if defined PETSC_HAVE_VECCUDA
PETSC_EXTERN PetscErrorCode MatCreate_SeqAIJCUSPARSE(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_MPIAIJCUSPARSE(Mat);
#endif

#if defined PETSC_HAVE_VIENNACL
PETSC_EXTERN PetscErrorCode MatCreate_SeqAIJViennaCL(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_MPIAIJViennaCL(Mat);
#endif

#if defined PETSC_HAVE_FFTW
PETSC_EXTERN PetscErrorCode MatCreate_FFTW(Mat);
#endif
PETSC_EXTERN PetscErrorCode MatCreate_Elemental(Mat);

PETSC_EXTERN PetscErrorCode MatCreate_Preallocator(Mat);
PETSC_EXTERN PetscErrorCode MatCreate_Dummy(Mat);

#if defined PETSC_HAVE_HYPRE
PETSC_EXTERN PetscErrorCode MatCreate_HYPRE(Mat);
#endif

/*
    This is used by MatSetType() to make sure that at least one
    MatRegisterAll() is called. In general, if there is more than one
    DLL, then MatRegisterAll() may be called several times.
*/
extern PetscBool MatRegisterAllCalled;

/*@C
  MatRegisterAll - Registers all of the matrix types in PETSc

  Not Collective

  Level: advanced

.keywords: KSP, register, all

.seealso:  MatRegister()
@*/
PetscErrorCode  MatRegisterAll(void)
{
  PetscErrorCode ierr;

  PetscFunctionBegin;
  if (MatRegisterAllCalled) PetscFunctionReturn(0);
  MatRegisterAllCalled = PETSC_TRUE;

  ierr = MatRegister(MATMFFD,           MatCreate_MFFD);CHKERRQ(ierr);

  ierr = MatRegister(MATMPIMAIJ,        MatCreate_MAIJ);CHKERRQ(ierr);
  ierr = MatRegister(MATSEQMAIJ,        MatCreate_MAIJ);CHKERRQ(ierr);
  ierr = MatRegister(MATMAIJ,           MatCreate_MAIJ);CHKERRQ(ierr);

  ierr = MatRegister(MATIS,             MatCreate_IS);CHKERRQ(ierr);
  ierr = MatRegister(MATSHELL,          MatCreate_Shell);CHKERRQ(ierr);
  ierr = MatRegister(MATCOMPOSITE,      MatCreate_Composite);CHKERRQ(ierr);

  ierr = MatRegisterBaseName(MATAIJ,MATSEQAIJ,MATMPIAIJ);CHKERRQ(ierr);
  ierr = MatRegister(MATMPIAIJ,         MatCreate_MPIAIJ);CHKERRQ(ierr);
  ierr = MatRegister(MATSEQAIJ,         MatCreate_SeqAIJ);CHKERRQ(ierr);

  ierr = MatRegisterBaseName(MATAIJPERM,MATSEQAIJPERM,MATMPIAIJPERM);CHKERRQ(ierr);
  ierr = MatRegister(MATMPIAIJPERM,     MatCreate_MPIAIJPERM);CHKERRQ(ierr);
  ierr = MatRegister(MATSEQAIJPERM,     MatCreate_SeqAIJPERM);CHKERRQ(ierr);

  ierr = MatRegisterBaseName(MATAIJCRL,MATSEQAIJCRL,MATMPIAIJCRL);CHKERRQ(ierr);
  ierr = MatRegister(MATSEQAIJCRL,      MatCreate_SeqAIJCRL);CHKERRQ(ierr);
  ierr = MatRegister(MATMPIAIJCRL,      MatCreate_MPIAIJCRL);CHKERRQ(ierr);

  ierr = MatRegisterBaseName(MATBAIJ,MATSEQBAIJ,MATMPIBAIJ);CHKERRQ(ierr);
  ierr = MatRegister(MATMPIBAIJ,        MatCreate_MPIBAIJ);CHKERRQ(ierr);
  ierr = MatRegister(MATSEQBAIJ,        MatCreate_SeqBAIJ);CHKERRQ(ierr);

  ierr = MatRegisterBaseName(MATSBAIJ,MATSEQSBAIJ,MATMPISBAIJ);CHKERRQ(ierr);
  ierr = MatRegister(MATMPISBAIJ,       MatCreate_MPISBAIJ);CHKERRQ(ierr);
  ierr = MatRegister(MATSEQSBAIJ,       MatCreate_SeqSBAIJ);CHKERRQ(ierr);

  ierr = MatRegisterBaseName(MATDENSE,MATSEQDENSE,MATMPIDENSE);CHKERRQ(ierr);
  ierr = MatRegister(MATMPIDENSE,       MatCreate_MPIDense);CHKERRQ(ierr);
  ierr = MatRegister(MATSEQDENSE,       MatCreate_SeqDense);CHKERRQ(ierr);

  ierr = MatRegister(MATMPIADJ,         MatCreate_MPIAdj);CHKERRQ(ierr);
  ierr = MatRegister(MATSCATTER,        MatCreate_Scatter);CHKERRQ(ierr);
  ierr = MatRegister(MATBLOCKMAT,       MatCreate_BlockMat);CHKERRQ(ierr);
  ierr = MatRegister(MATNEST,           MatCreate_Nest);CHKERRQ(ierr);

#if defined PETSC_HAVE_CUSP
  ierr = MatRegisterBaseName(MATAIJCUSP,MATSEQAIJCUSP,MATMPIAIJCUSP);CHKERRQ(ierr);
  ierr = MatRegister(MATSEQAIJCUSP,     MatCreate_SeqAIJCUSP);CHKERRQ(ierr);
  ierr = MatRegister(MATMPIAIJCUSP,     MatCreate_MPIAIJCUSP);CHKERRQ(ierr);
#endif

#if defined PETSC_HAVE_VECCUDA
  ierr = MatRegisterBaseName(MATAIJCUSPARSE,MATSEQAIJCUSPARSE,MATMPIAIJCUSPARSE);CHKERRQ(ierr);
  ierr = MatRegister(MATSEQAIJCUSPARSE, MatCreate_SeqAIJCUSPARSE);CHKERRQ(ierr);
  ierr = MatRegister(MATMPIAIJCUSPARSE, MatCreate_MPIAIJCUSPARSE);CHKERRQ(ierr);
#endif

#if defined PETSC_HAVE_VIENNACL
  ierr = MatRegisterBaseName(MATAIJVIENNACL,MATSEQAIJVIENNACL,MATMPIAIJVIENNACL);CHKERRQ(ierr);
  ierr = MatRegister(MATSEQAIJVIENNACL, MatCreate_SeqAIJViennaCL);CHKERRQ(ierr);
  ierr = MatRegister(MATMPIAIJVIENNACL, MatCreate_MPIAIJViennaCL);CHKERRQ(ierr);
#endif

#if defined PETSC_HAVE_FFTW
  ierr = MatRegister(MATFFTW,           MatCreate_FFTW);CHKERRQ(ierr);
#endif
#if defined PETSC_HAVE_ELEMENTAL
  ierr = MatRegister(MATELEMENTAL,      MatCreate_Elemental);CHKERRQ(ierr);
#endif

  ierr = MatRegister(MATPREALLOCATOR,   MatCreate_Preallocator);CHKERRQ(ierr);
  ierr = MatRegister(MATDUMMY,          MatCreate_Dummy);CHKERRQ(ierr);

#if defined PETSC_HAVE_HYPRE
  ierr = MatRegister(MATHYPRE,          MatCreate_HYPRE);CHKERRQ(ierr);
#endif
  PetscFunctionReturn(0);
}