Stores all the Blocks for an entire mesh. More...

#include <Block.hpp>

Public Member Functions
	Mesh_blocks (int n_dim, const Basis &)
	Creates a `Mesh_blocks` with `n_dim` physical dimensions.

Sequence< Vertex & >	verts ()
	List of all vertices.

Sequence< Vertex & >	boundary_verts ()
	Access the list of all vertices which are on the surface boundary.

Sequence< Vertex & >	interior_verts ()
	Access the list of all vertices which are not on the surface boundary.

Sequence< Edge & >	edges_2d ()
	If 2D, obtains the list of surface edges.

Sequence< Surface_face & >	faces_3d ()
	If 3D, obtains the list of surface faces.

Sequence< Boundary_block & >	boundary_sides ()
	returns `edges_2d` or `faces_3d`, as appropriate

Element_shape	create_element (Mat< 3 > pos, double size, int boundary_face=no_face)
	Constructs an element and returns it (you now own it).

Element_shape	create_element (Mat< 3 > pos, Mat< 3 > shape, int boundary_face=no_face)

Int	n_actual_verts () const

Public Attributes
const int	n_dim
	number of dimensions (physical and topological)

const Basis &	basis
	`Basis` used by all `Block`s in this mesh.

Static Public Attributes
static const int	no_face = -1
	Passed to `create_element` to indicate that no faces are on the surface boundary.

Detailed Description

Stores all the Blocks for an entire mesh.

To use, simply create elements with create_element() and connect them with Element_shape::connect. create_element() will automatically allocate any lower-dimensional entities (Vertex, Surface_face, Edge) necessary. Destroying elements will automatically free them (although they may not actually be destroyed until the relevant entity sequence is accessed).

Member Function Documentation

◆ boundary_verts()

Sequence< Vertex & > hexed::next::Mesh_blocks::boundary_verts ( )

Access the list of all vertices which are on the surface boundary.

Does not include vertices on the extremal boundaries.

◆ create_element()

Element_shape hexed::next::Mesh_blocks::create_element	(	Mat< 3 >	pos,
		double	size,
		int	boundary_face = no_face )

Constructs an element and returns it (you now own it).

Vertex 0 of the element has position pos. The element is initially Cartesian with side length size. If boundary_face is not Mesh_blocks::no_face, then the boundary_faceth face of the element is stipulated to be on the surface boundary and thus will have a Boundary_block associated with it. The vertices and Boundary_block (if any) of the element can be accessed in the lower-dimensional entity sequence access functions.

◆ edges_2d()

Sequence< Edge & > hexed::next::Mesh_blocks::edges_2d ( )

If 2D, obtains the list of surface edges.

If not 2D, returns an empty sequence.

◆ faces_3d()

Sequence< Surface_face & > hexed::next::Mesh_blocks::faces_3d ( )

If 3D, obtains the list of surface faces.

If not 3D, returns an empty sequence.

◆ interior_verts()

Sequence< Vertex & > hexed::next::Mesh_blocks::interior_verts ( )

Access the list of all vertices which are not on the surface boundary.

Includes vertices on the extremal boundaries.

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

/home/micaiah/Desktop/hexed/include/Block.hpp
/home/micaiah/Desktop/hexed/libhexed/Block.cpp

Public Member Functions

Public Attributes