FEDD::MeshStructured< SC, LO, GO, NO > Class Template Reference

Inheritance diagram for FEDD::MeshStructured< SC, LO, GO, NO >:

Public Types
typedef Mesh< SC, LO, GO, NO >	Mesh_Type
typedef Mesh_Type::CommPtr_Type	CommPtr_Type
typedef Mesh_Type::CommConstPtrConst_Type	CommConstPtrConst_Type
typedef Mesh_Type::Map_Type	Map_Type
typedef Mesh_Type::MapPtr_Type	MapPtr_Type
typedef Mesh_Type::ElementsPtr_Type	ElementsPtr_Type
typedef Teuchos::RCP< MeshStructured< SC, LO, GO, NO > >	MeshStrPtr_Type
Public Types inherited from FEDD::Mesh< default_sc, default_lo, default_go, default_no >
typedef Elements	Elements_Type
typedef FiniteElement	FiniteElement_Type
typedef Teuchos::RCP< FiniteElement_Type >	FiniteElementPtr_Type
typedef Teuchos::RCP< Elements_Type >	ElementsPtr_Type
typedef Teuchos::RCP< Mesh >	Mesh_ptr_Type
typedef Teuchos::RCP< Teuchos::Comm< int > >	CommPtr_Type
typedef Teuchos::RCP< const Teuchos::Comm< int > >	CommConstPtr_Type
typedef const CommConstPtr_Type	CommConstPtrConst_Type
typedef Map< default_lo, default_go, default_no >	Map_Type
typedef Teuchos::RCP< Map_Type >	MapPtr_Type
typedef Teuchos::RCP< const Map_Type >	MapConstPtr_Type
typedef Teuchos::RCP< const Map_Type >	MapConstPtrConst_Type
typedef MultiVector< default_sc, default_lo, default_go, default_no >	MultiVector_Type
typedef Teuchos::RCP< MultiVector_Type >	MultiVectorPtr_Type
typedef AABBTree< default_sc, default_lo, default_go, default_no >	AABBTree_Type
typedef Teuchos::RCP< AABBTree_Type >	AABBTreePtr_Type

Public Member Functions
	MeshStructured (CommConstPtrConst_Type &comm)
void	setGeometry2DRectangle (std::vector< double > coordinates, double l, double h)
void	setGeometry3DBox (std::vector< double > coordinates, double l, double w, double h)
void	buildMesh2D (std::string FEType, int N, int M, int numProcsCoarseSolve=0)
	Building a general 2D rectangular mesh with the lenght and height as defined per 'setGeomerty2DRectangle'. Called by Domain class and different discretizations for 2D mesh are called within this functions.
void	buildMesh3D (std::string FEType, int N, int M, int numProcsCoarseSolve=0)
	Building general 3D cuboid with length, width and height as defines by 'setGeometry3DBox'. Called by Domain class and different discretizations for 3D mesh are called within this functions.
void	buildMesh3D5Elements (std::string FEType, int N, int M, int numProcsCoarseSolve)
	Building general 3D cuboid with length, width and height as defines by 'setGeometry3DBox'. Called by Domain class. Only P2 discretization available. Subcubes are build with 5 elements.
void	buildMesh2DBFS (std::string FEType, int N, int M, int numProcsCoarseSolve=0)
	Building 2D backward facing step geometry with the lenght and height as defined per 'setGeomerty2DRectangle'. Called by Domain class and different discretizations for 2D mesh are called within this functions.
void	buildMesh3DBFS (std::string FEType, int N, int M, int numProcsCoarseSolve=0)
	Building general 3D backward facing step with length, width and height as defines by 'setGeometry3DBox'. Called by Domain class and different discretizations for 3D mesh are called within this functions.
void	buildP1_Disc_Q2_3DBFS (int N, int M, int numProcsCoarseSolve)
	Building general 3D backward facing step with length, width and height as defines by 'setGeometry3DBox' with Q2-P1 discontinous discretization.
void	buildP1_Disc_Q2_3DCube (int N, int M, int numProcsCoarseSolve)
	Building general 3D cuboid with length, width and height as defines by 'setGeometry3DBox' with Q2-P1 discontinous discretization.
void	build3DQ1Cube (int N, int M, int numProcsCoarseSolve)
	Building general 3D cuboid with length, width and height as defines by 'setGeometry3DBox' with Q1 discretization.
void	build3DQ2Cube (int N, int M, int numProcsCoarseSolve)
	Building general 3D cuboid with length, width and height as defines by 'setGeometry3DBox' with Q2 discretization.
void	build3DQ2_20Cube (int N, int M, int numProcsCoarseSolve)
	Building general 3D cuboid with length, width and height as defines by 'setGeometry3DBox' with Q2 discretization and 20?
void	build3DQ1BFS (int N, int M, int numProcsCoarseSolve)
	Building general 3D backward facing step with length, width and height as defines by 'setGeometry3DBox' with Q1 discretization.
void	build3DQ2BFS (int N, int M, int numProcsCoarseSolve)
	Building general 3D backward facing step with length, width and height as defines by 'setGeometry3DBox' with Q2 discretization.
void	setRankRange (int numProcsCoarseSolve)
void	buildElementsClass (vec2D_int_ptr_Type elements, vec_int_ptr_Type elementFlag=Teuchos::null)
void	buildSurfaceLinesSquare ()
	Building suface lines aka edges. Empty.
GO	globalID_Q2_20Cube (int r, int s, int t, int &rr, int off_x, int off_y, int off_z, int M, int N, GO nmbPoints_oneDirFull, GO nmbPoints_oneDirMid)
void	setStructuredMeshFlags (int flagsOption, std::string FEType="P1")
	Setting corresponding flags to structured mesh depending on underlying problem. Rectangles/Cuboids are treated as 'fluid geometrys' with inflow and outflow surface.
void	buildElementMap ()
	Building element map.
void	buildSurfaces (int flagsOption, std::string FEType)
	Building surfaces. This is useful for structural problems. Each surface gets another flag. Corresponds to flag option 3.
void	flipSurface (vec_int_Type &surfaceElements_vec)
Public Member Functions inherited from FEDD::Mesh< default_sc, default_lo, default_go, default_no >
	Mesh (CommConstPtrConst_Type &comm)
void	deleteData ()
void	setParameterList (ParameterListPtr_Type &pL)
	Setting input parameterlist to be parameterlist here.
ParameterListConstPtr_Type	getParameterList () const
	Getter for paramaeterlist that is set here.
vec_int_ptr_Type	getElementsFlag () const
	Getter for element flags.
MapConstPtr_Type	getMapUnique () const
	Getter for unique node map.
MapConstPtr_Type	getMapRepeated () const
	Getter for repeated node mal.
MapConstPtr_Type	getElementMap () const
	Getter for element map.
MapConstPtr_Type	getEdgeMap ()
	Getter for edge map.
vec2D_dbl_ptr_Type	getPointsRepeated () const
	getter for list of repeated points with x,y,z coordinates in each row
vec2D_dbl_ptr_Type	getPointsUnique () const
	getter for list of unique points with x,y,z coordinates in each row
vec_int_ptr_Type	getBCFlagRepeated () const
	Getter for flags corresponting to repeated points.
vec_int_ptr_Type	getBCFlagUnique () const
	Getter for flags corresponting to unique points.
ElementsPtr_Type	getElementsC ()
	Returns element list as c-object.
ElementsPtr_Type	getSurfaceElements ()
	Getter for surface elements. Probably set in mesh partitioner. They are generally the dim-1 surface elements.
int	getDimension ()
default_go	getNumElementsGlobal ()
	Global number of elements.
default_lo	getNumElements ()
	Local number of elements.
default_lo	getNumPoints (std::string type="Unique")
	Get local (LO) number of points either in unique or repeated version.
int	getOrderElement ()
CommConstPtrConst_Type	getComm ()
	Communicator object.
int	setStructuredMeshFlags (int flags)
	This is done in meshStructured. Maybe we should move it here or delete this.
void	setElementFlags (std::string type="")
	Something for TPM. Can be deprecated soon.
void	setReferenceConfiguration ()
	Setting current coordinates as reference configuration. Should only be called once :D.
void	moveMesh (MultiVectorPtr_Type displacementUnique, MultiVectorPtr_Type displacementRepeated)
	Moving mesh according to displacement based on reference configuration.
int	getSurfaceElementOrder ()
	Get SurfaceElement order.
int	getEdgeElementOrder ()
	Get EdgeElement order.
void	create_AABBTree ()
vec_int_ptr_Type	findElemsForPoints (vec2D_dbl_ptr_Type query_points)
vec_dbl_Type	getBaryCoords (vec_dbl_Type point, int element)
bool	isPointInElem (vec_dbl_Type point, int element)
tuple_intint_Type	getRankRange () const
void	deleteSurfaceElements ()
	Deleting surface elements, called after reading input mesh.
void	correctNormalDirections ()
	Correcting the normal direction of all surface normals set as subelements of volume elements to be outward normals.
void	correctElementOrientation ()
	Correct the element orientation of all elements to have positive volume / det when doint transformation.
vec2D_int_ptr_Type	getElements ()
	Returns elements as a vector type contrary to the C-object list.

Public Attributes
std::vector< double >	coorRec
double	length
double	height
double	width
Public Attributes inherited from FEDD::Mesh< default_sc, default_lo, default_go, default_no >
int	dim_
long long	numElementsGlob_
std::string	FEType_
MapPtr_Type	mapUnique_
MapPtr_Type	mapRepeated_
vec2D_dbl_ptr_Type	pointsRep_
vec2D_dbl_ptr_Type	pointsUni_
vec_int_ptr_Type	bcFlagRep_
vec_int_ptr_Type	bcFlagUni_
ElementsPtr_Type	surfaceElements_
ElementsPtr_Type	elementsC_
MapPtr_Type	elementMap_
MapPtr_Type	edgeMap_
CommConstPtrConst_Type	comm_
vec2D_int_ptr_Type	elementsVec_
vec2D_dbl_ptr_Type	pointsRepRef_
vec2D_dbl_ptr_Type	pointsUniRef_
int	elementOrder_
int	surfaceElementOrder_
int	edgesElementOrder_
AABBTreePtr_Type	AABBTree_
tuple_intint_Type	rankRange_

Member Function Documentation

build3DQ1BFS()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::build3DQ1BFS	(	int	N,
		int	M,
		int	numProcsCoarseSolve )

Building general 3D backward facing step with length, width and height as defines by 'setGeometry3DBox' with Q1 discretization.

Parameters

N	Number of subdomains
M	H/h with H subdomain diameter (length/H) and h characteristic mesh size (length/(M*N))
numProcsCoarseSolve	if we want to reserve certain processors for coarse solve

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build3DQ1Cube()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::build3DQ1Cube	(	int	N,
		int	M,
		int	numProcsCoarseSolve )

Building general 3D cuboid with length, width and height as defines by 'setGeometry3DBox' with Q1 discretization.

Parameters

N	Number of subdomains
M	H/h with H subdomain diameter (length/H) and h characteristic mesh size (length/(M*N))
numProcsCoarseSolve	if we want to reserve certain processors for coarse solve

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build3DQ2_20Cube()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::build3DQ2_20Cube	(	int	N,
		int	M,
		int	numProcsCoarseSolve )

Building general 3D cuboid with length, width and height as defines by 'setGeometry3DBox' with Q2 discretization and 20?

Parameters

N	Number of subdomains
M	H/h with H subdomain diameter (length/H) and h characteristic mesh size (length/(M*N))
numProcsCoarseSolve	if we want to reserve certain processors for coarse solve

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build3DQ2BFS()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::build3DQ2BFS	(	int	N,
		int	M,
		int	numProcsCoarseSolve )

Building general 3D backward facing step with length, width and height as defines by 'setGeometry3DBox' with Q2 discretization.

Parameters

N	Number of subdomains
M	H/h with H subdomain diameter (length/H) and h characteristic mesh size (length/(M*N))
numProcsCoarseSolve	if we want to reserve certain processors for coarse solve

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build3DQ2Cube()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::build3DQ2Cube	(	int	N,
		int	M,
		int	numProcsCoarseSolve )

Building general 3D cuboid with length, width and height as defines by 'setGeometry3DBox' with Q2 discretization.

Parameters

N	Number of subdomains
M	H/h with H subdomain diameter (length/H) and h characteristic mesh size (length/(M*N))
numProcsCoarseSolve	if we want to reserve certain processors for coarse solve

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buildMesh2D()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::buildMesh2D	(	std::string	FEType,
		int	N,
		int	M,
		int	numProcsCoarseSolve = 0 )

Building a general 2D rectangular mesh with the lenght and height as defined per 'setGeomerty2DRectangle'. Called by Domain class and different discretizations for 2D mesh are called within this functions.

Parameters

FEType	Finite element discretization
N	Number of subdomains
M	H/h with H subdomain diameter (length/H) and h characteristic mesh size (length/(M*N))
numProcsCoarseSolve	if we want to reserve certain processors for coarse solve

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buildMesh2DBFS()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::buildMesh2DBFS	(	std::string	FEType,
		int	N,
		int	M,
		int	numProcsCoarseSolve = 0 )

Building 2D backward facing step geometry with the lenght and height as defined per 'setGeomerty2DRectangle'. Called by Domain class and different discretizations for 2D mesh are called within this functions.

Parameters

FEType	Finite element discretization
N	Number of subdomains
M	H/h with H subdomain diameter (length/H) and h characteristic mesh size (length/(M*N))
numProcsCoarseSolve	if we want to reserve certain processors for coarse solve

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buildMesh3D()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::buildMesh3D	(	std::string	FEType,
		int	N,
		int	M,
		int	numProcsCoarseSolve = 0 )

Building general 3D cuboid with length, width and height as defines by 'setGeometry3DBox'. Called by Domain class and different discretizations for 3D mesh are called within this functions.

Parameters

FEType	Finite element discretization
N	Number of subdomains
M	H/h with H subdomain diameter (length/H) and h characteristic mesh size (length/(M*N))
numProcsCoarseSolve	if we want to reserve certain processors for coarse solve

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buildMesh3D5Elements()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::buildMesh3D5Elements	(	std::string	FEType,
		int	N,
		int	M,
		int	numProcsCoarseSolve )

Building general 3D cuboid with length, width and height as defines by 'setGeometry3DBox'. Called by Domain class. Only P2 discretization available. Subcubes are build with 5 elements.

Parameters

FEType	Finite element discretization
N	Number of subdomains
M	H/h with H subdomain diameter (length/H) and h characteristic mesh size (length/(M*N))
numProcsCoarseSolve	if we want to reserve certain processors for coarse solve

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buildMesh3DBFS()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::buildMesh3DBFS	(	std::string	FEType,
		int	N,
		int	M,
		int	numProcsCoarseSolve = 0 )

Building general 3D backward facing step with length, width and height as defines by 'setGeometry3DBox'. Called by Domain class and different discretizations for 3D mesh are called within this functions.

Parameters

FEType	Finite element discretization
N	Number of subdomains
M	H/h with H subdomain diameter (length/H) and h characteristic mesh size (length/(M*N))
numProcsCoarseSolve	if we want to reserve certain processors for coarse solve

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buildP1_Disc_Q2_3DBFS()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::buildP1_Disc_Q2_3DBFS	(	int	N,
		int	M,
		int	numProcsCoarseSolve )

Building general 3D backward facing step with length, width and height as defines by 'setGeometry3DBox' with Q2-P1 discontinous discretization.

Parameters

N	Number of subdomains
M	H/h with H subdomain diameter (length/H) and h characteristic mesh size (length/(M*N))
numProcsCoarseSolve	if we want to reserve certain processors for coarse solve

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buildP1_Disc_Q2_3DCube()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::buildP1_Disc_Q2_3DCube	(	int	N,
		int	M,
		int	numProcsCoarseSolve )

Building general 3D cuboid with length, width and height as defines by 'setGeometry3DBox' with Q2-P1 discontinous discretization.

Parameters

N	Number of subdomains
M	H/h with H subdomain diameter (length/H) and h characteristic mesh size (length/(M*N))
numProcsCoarseSolve	if we want to reserve certain processors for coarse solve

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buildSurfaces()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::buildSurfaces	(	int	flagsOption,
		std::string	FEType )

Building surfaces. This is useful for structural problems. Each surface gets another flag. Corresponds to flag option 3.

Parameters

flagsOption	corresponds to flag option from 'setStructureMeshFlags'. Only valid option is 3 for now.
FEType

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setStructuredMeshFlags()

template<class SC, class LO, class GO, class NO>

void FEDD::MeshStructured< SC, LO, GO, NO >::setStructuredMeshFlags	(	int	flagsOption,
		std::string	FEType = "P1" )

Setting corresponding flags to structured mesh depending on underlying problem. Rectangles/Cuboids are treated as 'fluid geometrys' with inflow and outflow surface.

Parameters

flagsOption	depending on underlying geometry (Rectangle/Cuboid - BFS - TPM)
FEType	Discretization

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

• feddlib/core/Mesh/MeshStructured_decl.hpp
• feddlib/core/Mesh/MeshStructured_def.hpp