#include <one_d_lagrangian_mesh.template.h>

Inheritance diagram for oomph::OneDLagrangianMesh< ELEMENT >:

Public Member Functions
	OneDLagrangianMesh (const unsigned &n_element, const double &length, GeomObject undef_eulerian_posn_pt, TimeStepper time_stepper_pt=&Mesh::Default_TimeStepper)
	Constructor: Pass number of elements, length, pointer to GeomObject that defines the undeformed Eulerian position, and the timestepper – defaults to (Steady) default timestepper defined in the Mesh base class. More...

	OneDLagrangianMesh (const unsigned &n_element, const double &xmin, const double &xmax, GeomObject undef_eulerian_posn_pt, TimeStepper time_stepper_pt=&Mesh::Default_TimeStepper)
	Constructor: Pass number of elements, xmin, xmax pointer to GeomObject that defines the undeformed Eulerian position, and the timestepper – defaults to (Steady) default timestepper defined in the Mesh base class. More...

Public Member Functions inherited from oomph::OneDMesh< ELEMENT >
	OneDMesh (const unsigned &n_element, const double &length, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)
	Constructor: Pass number of elements, n_element, length of domain, length, and pointer to timestepper (defaults to a Steady timestepper so we don't need to specify one in problems without time-dependence). More...

	OneDMesh (const unsigned &n_element, const double &xmin, const double &xmax, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)
	Constructor: Pass number of elements, n_element, minimum coordinate, xmin, maximum coordinate, xmax, and a pointer to a timestepper. More...

Private Member Functions
void	assign_default_element_gradients ()
	Set the default gradients of the elements. More...

void	assign_undeformed_positions ()
	Assign the undeformed Eulerian positions to the nodes. More...

Private Attributes
GeomObject *	Undef_eulerian_posn_pt
	Undeformed Eulerian shape. More...

Additional Inherited Members
Protected Member Functions inherited from oomph::OneDMesh< ELEMENT >
void	check_1d () const

void	build_mesh (TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)
	Generic mesh constuction routine, called by all constructors. More...

Protected Attributes inherited from oomph::OneDMesh< ELEMENT >
double	Xmin
	Minimum coordinate. More...

double	Xmax
	Maximum coordinate. More...

double	Length
	Length of the domain. More...

unsigned	N
	Number of elements. More...

Detailed Description

template<class ELEMENT>
class oomph::OneDLagrangianMesh< ELEMENT >

1D mesh parametrised in terms of a 1D Lagrangian coordinate. The Eulerian positions of the nodes are determined by the GeomObject.

Definition at line 50 of file one_d_lagrangian_mesh.template.h.

Constructor & Destructor Documentation

◆ OneDLagrangianMesh() [1/2]

template<class ELEMENT >

oomph::OneDLagrangianMesh< ELEMENT >::OneDLagrangianMesh	(	const unsigned &	n_element,
		const double &	length,
		GeomObject *	undef_eulerian_posn_pt,
		TimeStepper *	time_stepper_pt = `&Mesh::Default_TimeStepper`
	)

Constructor: Pass number of elements, length, pointer to GeomObject that defines the undeformed Eulerian position, and the timestepper – defaults to (Steady) default timestepper defined in the Mesh base class.

Constructor for 1D mesh: n_element : number of elements length : length of domain undef_eulerian_posn_pt: pointer to geom object that describes the initial Eulerian position of the mesh. time_stepper_pt : timestepper

Definition at line 55 of file one_d_lagrangian_mesh.template.cc.

◆ OneDLagrangianMesh() [2/2]

template<class ELEMENT >

oomph::OneDLagrangianMesh< ELEMENT >::OneDLagrangianMesh	(	const unsigned &	n_element,
		const double &	xmin,
		const double &	xmax,
		GeomObject *	undef_eulerian_posn_pt,
		TimeStepper *	time_stepper_pt = `&Mesh::Default_TimeStepper`
	)

Constructor: Pass number of elements, xmin, xmax pointer to GeomObject that defines the undeformed Eulerian position, and the timestepper – defaults to (Steady) default timestepper defined in the Mesh base class.

Constructor for 1D mesh: n_element : number of elements xmin : minimum coordinate value (LH end) xmax : maximum coordinate value (RH end) undef_eulerian_posn_pt: pointer to geom object that describes the initial Eulerian position of the mesh. time_stepper_pt : timestepper

Definition at line 86 of file one_d_lagrangian_mesh.template.cc.

Member Function Documentation

◆ assign_default_element_gradients()

template<class ELEMENT >

void oomph::OneDLagrangianMesh< ELEMENT >::assign_default_element_gradients ( )

private

Set the default gradients of the elements.

Set the default (initial) gradients within each element, which are merely the distances between the nodes, scaled by 0.5 because the elements have length 2 in local coordinates. N.B. This only works for QHermiteElements at the moment

Definition at line 116 of file one_d_lagrangian_mesh.template.cc.

◆ assign_undeformed_positions()

template<class ELEMENT >

void oomph::OneDLagrangianMesh< ELEMENT >::assign_undeformed_positions ( )

private

Assign the undeformed Eulerian positions to the nodes.

Set the initial (2D Eulerian!) positions of the nodes.

Definition at line 143 of file one_d_lagrangian_mesh.template.cc.

Member Data Documentation

◆ Undef_eulerian_posn_pt

template<class ELEMENT>

GeomObject* oomph::OneDLagrangianMesh< ELEMENT >::Undef_eulerian_posn_pt

private

Undeformed Eulerian shape.

Definition at line 56 of file one_d_lagrangian_mesh.template.h.

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

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

template<class ELEMENT> class oomph::OneDLagrangianMesh< ELEMENT >

Constructor & Destructor Documentation

◆ OneDLagrangianMesh() [1/2]

◆ OneDLagrangianMesh() [2/2]

Member Function Documentation

◆ assign_default_element_gradients()

◆ assign_undeformed_positions()

Member Data Documentation

◆ Undef_eulerian_posn_pt

template<class ELEMENT>
class oomph::OneDLagrangianMesh< ELEMENT >