petsc_dm_nonlinear_solver.C File Reference

Go to the source code of this file.

Namespaces
namespace	libMesh
Functions
EXTERN_C_BEGIN PetscErrorCode	DMCreate_libMesh (DM)
void	libMesh::PetscDMRegister ()
Variables
PetscBool	libMesh::PetscDMRegistered = PETSC_FALSE

---

Function Documentation

EXTERN_C_BEGIN PetscErrorCode DMCreate_libMesh

(

DM

)

Definition at line 1059 of file petscdmlibmesh.C.

References DM_libMesh::blockids, DM_libMesh::blocknames, DM_libMesh::decomposition, DM_libMesh::decomposition_type, DMCreateDomainDecomposition_libMesh(), DMCreateDomainDecompositionDM_libMesh(), DMCreateFieldDecomposition_libMesh(), DMCreateFieldDecompositionDM_libMesh(), DMCreateGlobalVector_libMesh(), DMCreateMatrix_libMesh(), DMDestroy_libMesh(), DMSetUp_libMesh(), DMView_libMesh(), PetscErrorCode, DM_libMesh::varids, and DM_libMesh::varnames.

{
  PetscErrorCode ierr;
  DM_libMesh     *dlm;

  PetscFunctionBegin;
  PetscValidHeaderSpecific(dm,DM_CLASSID,1);
  ierr = PetscNewLog(dm,DM_libMesh,&dlm);CHKERRQ(ierr);
  dm->data = dlm;

  dlm->varids     = new(std::map<std::string, unsigned int>);
  dlm->blockids   = new(std::map<std::string, unsigned int>);
  dlm->varnames   = new(std::map<unsigned int, std::string>);
  dlm->blocknames = new(std::map<unsigned int, std::string>);
  dlm->decomposition   = PETSC_NULL;
  dlm->decomposition_type  = DMLIBMESH_NO_DECOMPOSITION;

  dm->ops->createglobalvector = DMCreateGlobalVector_libMesh;
  dm->ops->createlocalvector  = 0; // DMCreateLocalVector_libMesh;
  dm->ops->getcoloring        = 0; // DMGetColoring_libMesh;
  dm->ops->creatematrix       = DMCreateMatrix_libMesh;
  dm->ops->createinterpolation= 0; // DMCreateInterpolation_libMesh;

  dm->ops->refine             = 0; // DMRefine_libMesh;
  dm->ops->coarsen            = 0; // DMCoarsen_libMesh;
  dm->ops->getinjection       = 0; // DMGetInjection_libMesh;
  dm->ops->getaggregates      = 0; // DMGetAggregates_libMesh;
  
  dm->ops->createfielddecompositiondm  = DMCreateFieldDecompositionDM_libMesh;
  dm->ops->createfielddecomposition    = DMCreateFieldDecomposition_libMesh;
  dm->ops->createdomaindecompositiondm = DMCreateDomainDecompositionDM_libMesh;
  dm->ops->createdomaindecomposition   = DMCreateDomainDecomposition_libMesh;

  dm->ops->destroy            = DMDestroy_libMesh;
  dm->ops->view               = DMView_libMesh;
  dm->ops->setfromoptions     = 0; // DMSetFromOptions_libMesh;
  dm->ops->setup              = DMSetUp_libMesh;

  PetscFunctionReturn(0);
}