A derived class to subset a DOFManagers. More...

#include <subsetDOFManager.h>

Inheritance diagram for AMP::Discretization::subsetDOFManager:

[legend]

Public Member Functions
size_t	appendDOFs (const AMP::Mesh::MeshElementID &id, size_t *dofs, size_t index, size_t capacity) const override

virtual size_t	beginDOF () const
	The first D.O.F. on this core.

virtual std::string	className () const
	Return a string with the mesh class name.

virtual size_t	endDOF () const
	One past the last D.O.F. on this core.

const AMP_MPI &	getComm () const
	Get the comm for the DOFManger.

virtual std::shared_ptr< const DOFManager >	getDOFManager () const
	Get the parent DOFManager.

void	getDOFs (const AMP::Mesh::MeshElementID &id, std::vector< size_t > &dofs) const
	Get the entry indices of DOFs given a mesh element ID.

void	getDOFs (const std::vector< AMP::Mesh::MeshElementID > &ids, std::vector< size_t > &dofs) const
	Get the entry indices of DOFs given a mesh element ID.

void	getDOFs (int N_ids, const AMP::Mesh::MeshElementID *ids, std::vector< size_t > &dofs) const
	Get the entry indices of DOFs given a mesh element ID.

int	getDOFsPerPoint () const override
	Get the number of DOFs per element.

std::unique_ptr< AMP::Mesh::MeshElement >	getElement (size_t dof) const override
	Get the mesh element for a DOF.

AMP::Mesh::MeshElementID	getElementID (size_t dof) const override
	Get the mesh element ID for a DOF.

uint64_t	getID () const
	Get a unique id hash.

AMP::Mesh::MeshIterator	getIterator () const override
	Get an entry over the mesh elements associated with the DOFs.

virtual std::vector< size_t >	getLocalParentDOFs () const
	Function to return the local DOFs on the parent DOF manager.

virtual std::vector< size_t >	getLocalSizes () const
	The local number of D.O.F on each rank.

std::shared_ptr< const AMP::Mesh::Mesh >	getMesh () const override
	Get the underlying mesh.

virtual std::vector< size_t >	getParentDOF (const std::vector< size_t > &) const
	Function to convert DOFs from a subset DOFManager DOF to the parent DOF.

std::vector< size_t >	getRemoteDOFs () const override
	Get the remote DOFs for a vector.

std::vector< size_t >	getRowDOFs (const AMP::Mesh::MeshElementID &id) const
	Get the row DOFs given a mesh element.

virtual size_t	getRowDOFs (const AMP::Mesh::MeshElementID &id, size_t *dofs, size_t N_alloc, bool sort=true) const
	Get the row DOFs given a mesh element.

size_t	getRowDOFs (const AMP::Mesh::MeshElementID &id, size_t *dofs, size_t N_alloc, bool sort=true) const override
	Get the row DOFs given a mesh element.

virtual std::vector< size_t >	getSubsetDOF (const std::vector< size_t > &) const

virtual size_t	numGlobalDOF () const
	The global number of D.O.F.

virtual size_t	numLocalDOF () const
	The local number of D.O.F.

bool	operator!= (const DOFManager &rhs) const
	Inverse of ==.

virtual bool	operator== (const DOFManager &rhs) const
	Compares two DOFManager for equality.

virtual void	registerChildObjects (AMP::IO::RestartManager *manager) const
	Register any child objects.

virtual void	replaceRemoteDOFs (std::vector< size_t > &newRemote)

std::shared_ptr< AMP::Discretization::DOFManager >	shared_from_this ()

std::shared_ptr< const AMP::Discretization::DOFManager >	shared_from_this () const

virtual std::shared_ptr< DOFManager >	subset (const AMP::Mesh::MeshIterator &iterator, const AMP_MPI &comm)
	Subset the DOF Manager for a mesh element iterator.

virtual std::shared_ptr< DOFManager >	subset (const AMP_MPI &comm)
	Subset the DOF Manager for a AMP_MPI communicator.

virtual std::shared_ptr< DOFManager >	subset (const std::shared_ptr< const AMP::Mesh::Mesh > mesh, bool useMeshComm=true)
	Subset the DOF Manager for a mesh.

virtual void	writeRestart (int64_t fid) const
	Write restart data to file.

virtual	~subsetDOFManager ()
	Deconstructor.

Static Public Member Functions
static std::shared_ptr< DOFManager >	create (std::shared_ptr< const DOFManager > parentDOFManager, const std::vector< size_t > &dofs, const AMP::Mesh::MeshIterator &iterator, const AMP_MPI &comm)
	Default constructor.

Protected Member Functions
	subsetDOFManager ()

Protected Attributes
size_t	d_begin = 0
	The begining DOF, ending DOF and number of local DOFs for this processor.

AMP_MPI	d_comm
	The comm for this DOFManager.

size_t	d_end = 0

size_t	d_global = 0

std::vector< size_t >	d_localSize

std::vector< size_t >	d_remoteDOFs
	The remote dofs (if cached)

std::shared_ptr< DOFManagerParameters >	params
	The DOF manager parameters.

std::weak_ptr< AMP::Discretization::DOFManager >	weak_ptr_

Private Attributes
AMP::Mesh::MeshIterator	d_iterator
	The iterator for the subset.

std::vector< size_t >	d_localDOFs
	The list of local DOFs (sorted, using the parent DOF numbering)

size_t	d_parentBegin
	The parent begin, end, and global DOFs.

std::shared_ptr< const DOFManager >	d_parentDOFManager
	The parent DOF Manager.

size_t	d_parentEnd

size_t	d_parentGlobal

std::vector< size_t >	d_remoteParentDOFs
	The list of remote DOFs.

std::vector< size_t >	d_remoteSubsetDOFs

Detailed Description

A derived class to subset a DOFManagers.

This derived class impliments a concrete DOF_Manager for maintaining a subset of a DOFManager.

Definition at line 18 of file subsetDOFManager.h.

Constructor & Destructor Documentation

◆ ~subsetDOFManager()

virtual AMP::Discretization::subsetDOFManager::~subsetDOFManager ( )

virtual

Deconstructor.

◆ subsetDOFManager()

AMP::Discretization::subsetDOFManager::subsetDOFManager ( )

inlineprotected

Definition at line 118 of file subsetDOFManager.h.

Member Function Documentation

◆ appendDOFs()

size_t AMP::Discretization::subsetDOFManager::appendDOFs	(	const AMP::Mesh::MeshElementID &	id,
		size_t *	dofs,
		size_t	index,
		size_t	capacity
	)		const

overridevirtual

Reimplemented from AMP::Discretization::DOFManager.

◆ beginDOF()

virtual size_t AMP::Discretization::DOFManager::beginDOF ( ) const

virtualinherited

The first D.O.F. on this core.

Returns: The first D.O.F. on this core

◆ className()

virtual std::string AMP::Discretization::DOFManager::className ( ) const

virtualinherited

Return a string with the mesh class name.

Reimplemented in AMP::Discretization::simpleDOFManager.

◆ create()

static std::shared_ptr< DOFManager > AMP::Discretization::subsetDOFManager::create	(	std::shared_ptr< const DOFManager >	parentDOFManager,
		const std::vector< size_t > &	dofs,
		const AMP::Mesh::MeshIterator &	iterator,
		const AMP_MPI &	comm
	)

static

Default constructor.

This is the default constructor for creating a subset DOF manager.

Parameters

[in]	parentDOFManager	The parent DOF manager
[in]	dofs	The DOFs that will be part of the subset (may be a local list)
[in]	iterator	The iterator over the subset of elements in the subsetDOFManager
[in]	comm	The new comm for the subset DOF Manager

◆ endDOF()

virtual size_t AMP::Discretization::DOFManager::endDOF ( ) const

virtualinherited

One past the last D.O.F. on this core.

Returns: One past the last D.O.F. on this core

◆ getComm()

const AMP_MPI & AMP::Discretization::DOFManager::getComm ( ) const

inlineinherited

Get the comm for the DOFManger.

Definition at line 168 of file DOF_Manager.h.

References AMP::Discretization::DOFManager::d_comm.

◆ getDOFManager()

virtual std::shared_ptr< const DOFManager > AMP::Discretization::subsetDOFManager::getDOFManager ( ) const

virtual

Get the parent DOFManager.

◆ getDOFs() [1/3]

void AMP::Discretization::DOFManager::getDOFs	(	const AMP::Mesh::MeshElementID &	id,
		std::vector< size_t > &	dofs
	)		const

inherited

Get the entry indices of DOFs given a mesh element ID.

This will return a vector of pointers into a Vector that are associated with which.

Parameters

[in]	id	The element ID to collect nodal objects for. Note: the mesh element may be any type (include a vertex).
[out]	dofs	The entries in the vector associated with D.O.F.s

◆ getDOFs() [2/3]

void AMP::Discretization::DOFManager::getDOFs	(	const std::vector< AMP::Mesh::MeshElementID > &	ids,
		std::vector< size_t > &	dofs
	)		const

inherited

Get the entry indices of DOFs given a mesh element ID.

This will return a vector of pointers into a Vector that are associated with which.

Parameters

[in]	ids	The element IDs to collect nodal objects for. Note: the mesh element may be any type (include a vertex).
[out]	dofs	The entries in the vector associated with D.O.F.s on the nodes

◆ getDOFs() [3/3]

void AMP::Discretization::DOFManager::getDOFs	(	int	N_ids,
		const AMP::Mesh::MeshElementID *	ids,
		std::vector< size_t > &	dofs
	)		const

inherited

Get the entry indices of DOFs given a mesh element ID.

This will return a vector of pointers into a Vector that are associated with which.

Parameters

[in]	N_ids	The number of element ids
[in]	ids	The element IDs to collect nodal objects for. Note: the mesh element may be any type (include a vertex).
[out]	dofs	The entries in the vector associated with D.O.F.s on the nodes

◆ getDOFsPerPoint()

int AMP::Discretization::subsetDOFManager::getDOFsPerPoint ( ) const

overridevirtual

Get the number of DOFs per element.

This will return the number of DOFs per mesh element. If some DOFs are not associated with a mesh element or if all elements do not contain the same number of DOFs than this routine will return -1.

Reimplemented from AMP::Discretization::DOFManager.

◆ getElement()

std::unique_ptr< AMP::Mesh::MeshElement > AMP::Discretization::subsetDOFManager::getElement ( size_t dof ) const

overridevirtual

Get the mesh element for a DOF.

This will return the mesh element associated with a given DOF.

Parameters

[in] dof The entry in the vector associated with DOF

Returns: The element for the given DOF.

Reimplemented from AMP::Discretization::DOFManager.

◆ getElementID()

AMP::Mesh::MeshElementID AMP::Discretization::subsetDOFManager::getElementID ( size_t dof ) const

overridevirtual

Get the mesh element ID for a DOF.

This will return the mesh element id associated with a given DOF.

Parameters

[in] dof The entry in the vector associated with DOF

Returns: The element id for the given DOF.

Reimplemented from AMP::Discretization::DOFManager.

◆ getID()

uint64_t AMP::Discretization::DOFManager::getID ( ) const

inherited

Get a unique id hash.

◆ getIterator()

AMP::Mesh::MeshIterator AMP::Discretization::subsetDOFManager::getIterator ( ) const

overridevirtual

Get an entry over the mesh elements associated with the DOFs.

This will return an iterator over the mesh elements associated with the DOFs. Note: if any sub-DOFManagers are the same, then this will iterate over repeated elements.

Reimplemented from AMP::Discretization::DOFManager.

◆ getLocalParentDOFs()

virtual std::vector< size_t > AMP::Discretization::subsetDOFManager::getLocalParentDOFs ( ) const

virtual

Function to return the local DOFs on the parent DOF manager.

◆ getLocalSizes()

virtual std::vector< size_t > AMP::Discretization::DOFManager::getLocalSizes ( ) const

virtualinherited

The local number of D.O.F on each rank.

Returns: The local number of D.O.F on each rank

Reimplemented in AMP::Discretization::multiDOFManager, and AMP::Discretization::subsetCommSelfDOFManager.

◆ getMesh()

std::shared_ptr< const AMP::Mesh::Mesh > AMP::Discretization::subsetDOFManager::getMesh ( ) const

overridevirtual

Get the underlying mesh.

This will return the mesh(es) that underly the DOF manager (if they exist)

Reimplemented from AMP::Discretization::DOFManager.

◆ getParentDOF()

virtual std::vector< size_t > AMP::Discretization::subsetDOFManager::getParentDOF ( const std::vector< size_t > & ) const

virtual

Function to convert DOFs from a subset DOFManager DOF to the parent DOF.

◆ getRemoteDOFs()

std::vector< size_t > AMP::Discretization::subsetDOFManager::getRemoteDOFs ( ) const

overridevirtual

Get the remote DOFs for a vector.

Reimplemented from AMP::Discretization::DOFManager.

◆ getRowDOFs() [1/3]

std::vector< size_t > AMP::Discretization::DOFManager::getRowDOFs ( const AMP::Mesh::MeshElementID & id ) const

Get the row DOFs given a mesh element.

◆ getRowDOFs() [2/3]

virtual size_t AMP::Discretization::DOFManager::getRowDOFs	(	const AMP::Mesh::MeshElementID &	id,
		size_t *	dofs,
		size_t	N_alloc,
		bool	sort = `true`
	)		const

virtual

Get the row DOFs given a mesh element.

Reimplemented from AMP::Discretization::DOFManager.

◆ getRowDOFs() [3/3]

size_t AMP::Discretization::subsetDOFManager::getRowDOFs	(	const AMP::Mesh::MeshElementID &	id,
		size_t *	dofs,
		size_t	N_alloc,
		bool	sort = `true`
	)		const

overridevirtual

Get the row DOFs given a mesh element.

Reimplemented from AMP::Discretization::DOFManager.

◆ getSubsetDOF()

virtual std::vector< size_t > AMP::Discretization::subsetDOFManager::getSubsetDOF ( const std::vector< size_t > & ) const

virtual

Function to convert DOFs from the parent DOF to a subset manager DOF. Note: if the parent DOF does not exist in the subset, then -1 will be returned in it's place

◆ numGlobalDOF()

virtual size_t AMP::Discretization::DOFManager::numGlobalDOF ( ) const

virtualinherited

The global number of D.O.F.

Returns: The global number of D.O.F

◆ numLocalDOF()

virtual size_t AMP::Discretization::DOFManager::numLocalDOF ( ) const

virtualinherited

The local number of D.O.F.

Returns: The local number of D.O.F

◆ operator!=()

bool AMP::Discretization::DOFManager::operator!= ( const DOFManager & rhs ) const

inherited

Inverse of ==.

This function performs an equality check and negates it. Hence, it is not virtual

Parameters

rhs	DOFManager to compare

◆ operator==()

virtual bool AMP::Discretization::DOFManager::operator== ( const DOFManager & rhs ) const

virtualinherited

Compares two DOFManager for equality.

This operation compares two DOF managers to see if they are equivalent

Parameters

rhs	DOFManager to compare

◆ registerChildObjects()

virtual void AMP::Discretization::DOFManager::registerChildObjects ( AMP::IO::RestartManager * manager ) const

virtualinherited

Register any child objects.

This function will register child objects with the manager

Parameters

manager Restart manager

Reimplemented in AMP::Discretization::simpleDOFManager.

◆ replaceRemoteDOFs()

virtual void AMP::Discretization::DOFManager::replaceRemoteDOFs ( std::vector< size_t > & newRemote )

inlinevirtualinherited

Definition at line 174 of file DOF_Manager.h.

References AMP::Discretization::DOFManager::d_remoteDOFs.

◆ shared_from_this() [1/2]

std::shared_ptr< AMP::Discretization::DOFManager > AMP::enable_shared_from_this< AMP::Discretization::DOFManager >::shared_from_this ( )

inlineinherited

Definition at line 28 of file enable_shared_from_this.h.

◆ shared_from_this() [2/2]

std::shared_ptr< const AMP::Discretization::DOFManager > AMP::enable_shared_from_this< AMP::Discretization::DOFManager >::shared_from_this ( ) const

inlineinherited

Definition at line 46 of file enable_shared_from_this.h.

◆ subset() [1/3]

virtual std::shared_ptr< DOFManager > AMP::Discretization::DOFManager::subset	(	const AMP::Mesh::MeshIterator &	iterator,
		const AMP_MPI &	comm
	)

virtual

Subset the DOF Manager for a mesh element iterator.

This will subset a DOF manager for a given mesh element iterator. The resulting DOFManager will exist on the privided comm.

Parameters

[in]	iterator	The mesh iterator for the subset
[in]	comm	The desired comm

Reimplemented from AMP::Discretization::DOFManager.

◆ subset() [2/3]

virtual std::shared_ptr< DOFManager > AMP::Discretization::DOFManager::subset ( const AMP_MPI & comm )

virtual

Subset the DOF Manager for a AMP_MPI communicator.

This will subset a DOF manager for a given communicator.

Parameters

[in] comm The communicator to use to subset

Reimplemented from AMP::Discretization::DOFManager.

◆ subset() [3/3]

virtual std::shared_ptr< DOFManager > AMP::Discretization::DOFManager::subset	(	const std::shared_ptr< const AMP::Mesh::Mesh >	mesh,
		bool	useMeshComm = `true`
	)

virtual

Subset the DOF Manager for a mesh.

This will subset a DOF manager for a particular mesh. The resulting DOFManager can exist on either the comm of the parent DOF manager, or the comm of the mesh (default).

Parameters

[in]	mesh	The mesh to use to subset
[in]	useMeshComm	Do we want to use the mesh comm for the new DOFManager. Note: if this is true, any processors that do not contain the mesh will return NULL.

Reimplemented from AMP::Discretization::DOFManager.

◆ writeRestart()

virtual void AMP::Discretization::DOFManager::writeRestart ( int64_t fid ) const

virtualinherited

Write restart data to file.

This function will write the mesh to an HDF5 file

Parameters

fid	File identifier to write

Reimplemented in AMP::Discretization::simpleDOFManager.

Member Data Documentation

◆ d_begin

size_t AMP::Discretization::DOFManager::d_begin = 0

protectedinherited

The begining DOF, ending DOF and number of local DOFs for this processor.

Definition at line 260 of file DOF_Manager.h.

Referenced by AMP::Discretization::subsetCommSelfDOFManager::getLocalSizes().

◆ d_comm

AMP_MPI AMP::Discretization::DOFManager::d_comm

protectedinherited

The comm for this DOFManager.

Definition at line 267 of file DOF_Manager.h.

Referenced by AMP::Discretization::DOFManager::getComm().

◆ d_end

size_t AMP::Discretization::DOFManager::d_end = 0

protectedinherited

Definition at line 260 of file DOF_Manager.h.

Referenced by AMP::Discretization::subsetCommSelfDOFManager::getLocalSizes().

◆ d_global

size_t AMP::Discretization::DOFManager::d_global = 0

protectedinherited

Definition at line 260 of file DOF_Manager.h.

◆ d_iterator

AMP::Mesh::MeshIterator AMP::Discretization::subsetDOFManager::d_iterator

private

The iterator for the subset.

Definition at line 135 of file subsetDOFManager.h.

◆ d_localDOFs

std::vector<size_t> AMP::Discretization::subsetDOFManager::d_localDOFs

private

The list of local DOFs (sorted, using the parent DOF numbering)

Definition at line 128 of file subsetDOFManager.h.

◆ d_localSize

std::vector<size_t> AMP::Discretization::DOFManager::d_localSize

mutableprotectedinherited

Definition at line 261 of file DOF_Manager.h.

◆ d_parentBegin

size_t AMP::Discretization::subsetDOFManager::d_parentBegin

private

The parent begin, end, and global DOFs.

Definition at line 125 of file subsetDOFManager.h.

◆ d_parentDOFManager

std::shared_ptr<const DOFManager> AMP::Discretization::subsetDOFManager::d_parentDOFManager

private

The parent DOF Manager.

Definition at line 122 of file subsetDOFManager.h.

◆ d_parentEnd

size_t AMP::Discretization::subsetDOFManager::d_parentEnd

private

Definition at line 125 of file subsetDOFManager.h.

◆ d_parentGlobal

size_t AMP::Discretization::subsetDOFManager::d_parentGlobal

private

Definition at line 125 of file subsetDOFManager.h.

◆ d_remoteDOFs

std::vector<size_t> AMP::Discretization::DOFManager::d_remoteDOFs

protectedinherited

The remote dofs (if cached)

Definition at line 264 of file DOF_Manager.h.

Referenced by AMP::Discretization::DOFManager::replaceRemoteDOFs().

◆ d_remoteParentDOFs

std::vector<size_t> AMP::Discretization::subsetDOFManager::d_remoteParentDOFs

private

The list of remote DOFs.

Definition at line 131 of file subsetDOFManager.h.

◆ d_remoteSubsetDOFs

std::vector<size_t> AMP::Discretization::subsetDOFManager::d_remoteSubsetDOFs

private

Definition at line 132 of file subsetDOFManager.h.

◆ params

std::shared_ptr<DOFManagerParameters> AMP::Discretization::DOFManager::params

protectedinherited

The DOF manager parameters.

Definition at line 257 of file DOF_Manager.h.

◆ weak_ptr_

std::weak_ptr<AMP::Discretization::DOFManager > AMP::enable_shared_from_this< AMP::Discretization::DOFManager >::weak_ptr_

mutableprotectedinherited

Definition at line 69 of file enable_shared_from_this.h.

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

src/discretization/subsetDOFManager.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ~subsetDOFManager()

◆ subsetDOFManager()

Member Function Documentation

◆ appendDOFs()

◆ beginDOF()

◆ className()

◆ create()

◆ endDOF()

◆ getComm()

◆ getDOFManager()

◆ getDOFs() [1/3]

◆ getDOFs() [2/3]

◆ getDOFs() [3/3]

◆ getDOFsPerPoint()

◆ getElement()

◆ getElementID()

◆ getID()

◆ getIterator()

◆ getLocalParentDOFs()

◆ getLocalSizes()

◆ getMesh()

◆ getParentDOF()

◆ getRemoteDOFs()

◆ getRowDOFs() [1/3]

◆ getRowDOFs() [2/3]

◆ getRowDOFs() [3/3]

◆ getSubsetDOF()

◆ numGlobalDOF()

◆ numLocalDOF()

◆ operator!=()

◆ operator==()

◆ registerChildObjects()

◆ replaceRemoteDOFs()

◆ shared_from_this() [1/2]

◆ shared_from_this() [2/2]

◆ subset() [1/3]

◆ subset() [2/3]

◆ subset() [3/3]

◆ writeRestart()

Member Data Documentation

◆ d_begin

◆ d_comm

◆ d_end

◆ d_global

◆ d_iterator

◆ d_localDOFs

◆ d_localSize

◆ d_parentBegin

◆ d_parentDOFManager

◆ d_parentEnd

◆ d_parentGlobal

◆ d_remoteDOFs

◆ d_remoteParentDOFs

◆ d_remoteSubsetDOFs

◆ params

◆ weak_ptr_