This class inherits from MAST::GeomElem and provides an interface to initialize FE objects on sub-elements obtained from intersection of level-set function with a reference element. More...

#include <level_set_intersected_elem.h>

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Public Member Functions
	LevelSetIntersectedElem ()

virtual	~LevelSetIntersectedElem ()

virtual const libMesh::Elem &	get_quadrature_elem () const

virtual const libMesh::Elem &	get_quadrature_local_elem () const

bool	if_elem_has_level_set_boundary () const

bool	if_subelem_has_side_on_level_set_boundary () const

int	get_subelem_side_on_level_set_boundary () const

virtual void	init (const libMesh::Elem &elem, const MAST::SystemInitialization &sys_init)
	This method should not get called for this class. More...

virtual void	init (const libMesh::Elem &elem, const MAST::SystemInitialization &sys_init, MAST::LevelSetIntersection &intersection)
	Initializes the object for a sub element obtained from the level-set intersection of a reference element. More...

virtual std::unique_ptr< MAST::FEBase >	init_fe (bool init_grads, bool init_second_order_derivative, int extra_quadrature_order=0) const
	initializes the finite element shape function and quadrature object with the order of quadrature rule changed based on the `extra_quadrature_order`. More...

virtual std::unique_ptr< MAST::FEBase >	init_side_fe (unsigned int s, bool init_grads, int extra_quadrature_order=0) const
	initializes the finite element shape function and quadrature object for the side with the order of quadrature rule changed based on the `extra_quadrature_order` More...

Public Member Functions inherited from MAST::GeomElem
	GeomElem ()

virtual	~GeomElem ()

virtual const libMesh::Elem &	get_reference_elem () const

virtual const libMesh::Elem &	get_reference_local_elem () const

unsigned int	dim () const

unsigned int	n_sides_quadrature_elem () const
	number of sides on quadrature element. More...

libMesh::FEType	get_fe_type (unsigned int i) const

void	set_local_y_vector (const RealVectorX &y_vec)
	for 1D elements the transformed coordinate system attached to the element defines the local x-axis along the length of the element. More...

virtual void	external_side_loads_for_quadrature_elem (std::multimap< libMesh::boundary_id_type, MAST::BoundaryConditionBase * > &bc, std::map< unsigned int, std::vector< MAST::BoundaryConditionBase * >> &loads) const
	From the given list of boundary loads, this identifies the sides of the quadrature element and the loads in `bc` that are to be applied on it. More...

virtual void	get_boundary_ids_on_quadrature_elem_side (unsigned int s, std::vector< libMesh::boundary_id_type > &bc_ids) const

bool	use_local_elem () const
	Vector and matrix quantities defined on one- and two-dimensional elements that are oriented in two or three-dimensional spaces may need to be transformed to/from element coordinate system. More...

const RealVectorX &	domain_surface_normal () const

void	transform_point_to_global_coordinate (const libMesh::Point &local_pt, libMesh::Point &global_pt) const

void	transform_vector_to_global_coordinate (const libMesh::Point &local_vec, libMesh::Point &global_vec) const

void	transform_vector_to_local_coordinate (const libMesh::Point &global_vec, libMesh::Point &local_vec) const

void	transform_vector_to_global_coordinate (const RealVectorX &local_vec, RealVectorX &global_vec) const

void	transform_vector_to_local_coordinate (const RealVectorX &global_vec, RealVectorX &local_vec) const

const RealMatrixX &	T_matrix () const
	O. More...

Protected Attributes
const libMesh::Elem *	_sub_elem

libMesh::Elem *	_local_sub_elem

MAST::LevelSetIntersection *	_intersection

std::vector< libMesh::Node * >	_local_subelem_nodes
	nodes for local element More...

Protected Attributes inherited from MAST::GeomElem
const MAST::SystemInitialization *	_sys_init
	system initialization object for this element More...

bool	_use_local_elem

const libMesh::Elem *	_ref_elem
	reference element in the mesh for which the data structure is initialized More...

libMesh::Elem *	_local_elem
	a local element is created if More...

RealVectorX	_local_y
	the y-axis that is used to define the coordinate system for a 1-D element. More...

RealVectorX	_domain_surface_normal
	surface normal of the 1D/2D element. More...

std::vector< libMesh::Node * >	_local_nodes
	nodes for local element More...

RealMatrixX	_T_mat
	Transformation matrix defines T_ij = V_i^t . More...

Additional Inherited Members
Protected Member Functions inherited from MAST::GeomElem
void	_init_local_elem ()
	initializes the local element More...

void	_init_local_elem_1d ()
	initializes the local element More...

void	_init_local_elem_2d ()
	initializes the local element More...

Detailed Description

This class inherits from MAST::GeomElem and provides an interface to initialize FE objects on sub-elements obtained from intersection of level-set function with a reference element.

Definition at line 38 of file level_set_intersected_elem.h.

Constructor & Destructor Documentation

MAST::LevelSetIntersectedElem::LevelSetIntersectedElem ( )

Definition at line 26 of file level_set_intersected_elem.cpp.

MAST::LevelSetIntersectedElem::~LevelSetIntersectedElem ( )

virtual

Definition at line 36 of file level_set_intersected_elem.cpp.

Member Function Documentation

const libMesh::Elem & MAST::LevelSetIntersectedElem::get_quadrature_elem ( ) const

virtual

Returns: a reference to quadrature element.

Reimplemented from MAST::GeomElem.

Definition at line 48 of file level_set_intersected_elem.cpp.

const libMesh::Elem & MAST::LevelSetIntersectedElem::get_quadrature_local_elem ( ) const

virtual

Returns: a reference to quadrature element.

Reimplemented from MAST::GeomElem.

Definition at line 57 of file level_set_intersected_elem.cpp.

int MAST::LevelSetIntersectedElem::get_subelem_side_on_level_set_boundary ( ) const

Returns: the side id of the sub element which is coincident with the zero level set boundary.

Definition at line 86 of file level_set_intersected_elem.cpp.

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bool MAST::LevelSetIntersectedElem::if_elem_has_level_set_boundary ( ) const

Returns: true if the element has a zero level set boundary that passes through it.

Definition at line 66 of file level_set_intersected_elem.cpp.

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bool MAST::LevelSetIntersectedElem::if_subelem_has_side_on_level_set_boundary ( ) const

Returns: true if the sub element has a side that is coincident with the zero level set boundary.

Definition at line 76 of file level_set_intersected_elem.cpp.

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virtual void MAST::LevelSetIntersectedElem::init	(	const libMesh::Elem &	elem,
		const MAST::SystemInitialization &	sys_init
	)

inlinevirtual

This method should not get called for this class.

Call the overloaded method that accepts the intersection object.

Reimplemented from MAST::GeomElem.

Definition at line 79 of file level_set_intersected_elem.h.

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void MAST::LevelSetIntersectedElem::init	(	const libMesh::Elem &	elem,
		const MAST::SystemInitialization &	sys_init,
		MAST::LevelSetIntersection &	intersection
	)

virtual

Initializes the object for a sub element obtained from the level-set intersection of a reference element.

Definition at line 96 of file level_set_intersected_elem.cpp.

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std::unique_ptr< MAST::FEBase > MAST::LevelSetIntersectedElem::init_fe	(	bool	init_grads,
		bool	init_second_order_derivative,
		int	extra_quadrature_order = `0`
	)		const

virtual

initializes the finite element shape function and quadrature object with the order of quadrature rule changed based on the extra_quadrature_order.

Reimplemented from MAST::GeomElem.

Definition at line 114 of file level_set_intersected_elem.cpp.

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std::unique_ptr< MAST::FEBase > MAST::LevelSetIntersectedElem::init_side_fe	(	unsigned int	s,
		bool	init_grads,
		int	extra_quadrature_order = `0`
	)		const

virtual

initializes the finite element shape function and quadrature object for the side with the order of quadrature rule changed based on the extra_quadrature_order

Reimplemented from MAST::GeomElem.

Definition at line 129 of file level_set_intersected_elem.cpp.

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Member Data Documentation

MAST::LevelSetIntersection* MAST::LevelSetIntersectedElem::_intersection

protected

Definition at line 121 of file level_set_intersected_elem.h.

libMesh::Elem* MAST::LevelSetIntersectedElem::_local_sub_elem

protected

Definition at line 119 of file level_set_intersected_elem.h.

std::vector<libMesh::Node*> MAST::LevelSetIntersectedElem::_local_subelem_nodes

protected

nodes for local element

Definition at line 126 of file level_set_intersected_elem.h.

const libMesh::Elem* MAST::LevelSetIntersectedElem::_sub_elem

protected

Definition at line 118 of file level_set_intersected_elem.h.

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

/home/travis/build/MASTmultiphysics/mast-multiphysics/src/level_set/level_set_intersected_elem.h
/home/travis/build/MASTmultiphysics/mast-multiphysics/src/level_set/level_set_intersected_elem.cpp

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation