libMesh::PetscDMContext Struct Reference

Struct to house data regarding where in the mesh hierarchy we are located. More...

#include <petsc_dm_wrapper.h>

Public Member Functions
	PetscDMContext ()

Public Attributes
int	n_dofs
int	mesh_dim
DM *	coarser_dm
DM *	finer_dm
DM *	global_dm
PetscMatrix< libMesh::Number > *	K_interp_ptr
PetscMatrix< libMesh::Number > *	K_sub_interp_ptr
PetscMatrix< libMesh::Number > *	K_restrict_ptr
PetscVector< libMesh::Number > *	current_vec
std::vector< std::vector< numeric_index_type > >	dof_vec
	Stores local dofs for each var for use in subprojection matrixes. More...
std::vector< PetscInt >	subfields
	Stores subfield ids for use in subprojection matrixes on coarser DMs. More...

Detailed Description

Struct to house data regarding where in the mesh hierarchy we are located.

Definition at line 53 of file petsc_dm_wrapper.h.

Constructor & Destructor Documentation

PetscDMContext()

libMesh::PetscDMContext::PetscDMContext ( )

inline

Definition at line 71 of file petsc_dm_wrapper.h.

                   :
    n_dofs(-12345),
      mesh_dim(-12345),
      coarser_dm(nullptr),
      finer_dm(nullptr),
      global_dm(nullptr),
      K_interp_ptr(nullptr),
      K_sub_interp_ptr(nullptr),
      K_restrict_ptr(nullptr),
      current_vec(nullptr)
    {}

Member Data Documentation

coarser_dm

DM* libMesh::PetscDMContext::coarser_dm

Definition at line 57 of file petsc_dm_wrapper.h.

Referenced by libMesh::libmesh_petsc_DMCoarsen().

current_vec

PetscVector<libMesh::Number>* libMesh::PetscDMContext::current_vec

Definition at line 63 of file petsc_dm_wrapper.h.

dof_vec

std::vector<std::vector<numeric_index_type> > libMesh::PetscDMContext::dof_vec

Stores local dofs for each var for use in subprojection matrixes.

Definition at line 66 of file petsc_dm_wrapper.h.

Referenced by libMesh::libmesh_petsc_DMCreateInterpolation().

finer_dm

DM* libMesh::PetscDMContext::finer_dm

Definition at line 58 of file petsc_dm_wrapper.h.

Referenced by libMesh::libmesh_petsc_DMRefine().

global_dm

DM* libMesh::PetscDMContext::global_dm

Definition at line 59 of file petsc_dm_wrapper.h.

Referenced by libMesh::libmesh_petsc_DMCoarsen(), and libMesh::libmesh_petsc_DMCreateInterpolation().

K_interp_ptr

PetscMatrix<libMesh::Number>* libMesh::PetscDMContext::K_interp_ptr

Definition at line 60 of file petsc_dm_wrapper.h.

Referenced by libMesh::libmesh_petsc_DMCreateInterpolation().

K_restrict_ptr

PetscMatrix<libMesh::Number>* libMesh::PetscDMContext::K_restrict_ptr

Definition at line 62 of file petsc_dm_wrapper.h.

Referenced by libMesh::libmesh_petsc_DMCreateRestriction().

K_sub_interp_ptr

PetscMatrix<libMesh::Number>* libMesh::PetscDMContext::K_sub_interp_ptr

Definition at line 61 of file petsc_dm_wrapper.h.

Referenced by libMesh::libmesh_petsc_DMCreateInterpolation().

mesh_dim

int libMesh::PetscDMContext::mesh_dim

Definition at line 56 of file petsc_dm_wrapper.h.

Referenced by libMesh::if().

n_dofs

int libMesh::PetscDMContext::n_dofs

Definition at line 55 of file petsc_dm_wrapper.h.

subfields

std::vector<PetscInt> libMesh::PetscDMContext::subfields

Stores subfield ids for use in subprojection matrixes on coarser DMs.

Definition at line 69 of file petsc_dm_wrapper.h.

Referenced by libMesh::libmesh_petsc_DMCoarsen(), and libMesh::libmesh_petsc_DMCreateInterpolation().

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The documentation for this struct was generated from the following file:

• include/solvers/petsc_dm_wrapper.h