serac::Mesh Class Reference

Helper class for constructing a mesh consistent with serac. More...

#include <mesh.hpp>

Public Member Functions
	Mesh (mfem::Mesh &&mesh, const std::string &meshtag, int serial_refine=0, int parallel_refine=0, MPI_Comm comm=MPI_COMM_WORLD)
	Construct from existing serial mfem mesh. More...
	Mesh (mfem::ParMesh &&mesh, const std::string &meshtag)
	Construct from existing parallel mfem mesh. More...
	Mesh (const std::string &meshfile, const std::string &meshtag, int serial_refine=0, int parallel_refine=0, MPI_Comm comm=MPI_COMM_WORLD)
	Construct from path to mesh (typically .g or .mesh) More...
const std::string &	tag () const
	Returns string tag for mesh.
const mfem::ParMesh &	mfemParMesh () const
	Returns const parallel mfem mesh.
mfem::ParMesh &	mfemParMesh ()
	Returns parallel mfem mesh.
MPI_Comm	getComm () const
	Returns parallel communicator.
serac::Domain &	entireBody () const
	Returns domain corresponding to the entire mesh.
serac::Domain &	entireBoundary () const
	Returns domain boundary corresponding to the entire mesh.
serac::Domain &	internalBoundary () const
	Returns domain boundary corresponding to the internal boundary elements.
serac::Domain &	domain (const std::string &domain_name) const
	Returns registered domain with specified name.
serac::Domain &	addDomainOfBoundaryElements (const std::string &domain_name, std::function< bool(std::vector< vec3 >, int)> func)
	create domain of 3D boundary elements with specified name The second argument is a function taking a std::vector<vec3> corresponding to the nodal coordinates of the boundary element as well as an integer corresponding to the attribute id
serac::Domain &	addDomainOfBoundaryElements (const std::string &domain_name, std::function< bool(std::vector< vec2 >, int)> func)
	create domain of 2D boundary elements with specified name The second argument is a function taking a std::vector<vec2> corresponding to the nodal coordinates of the boundary element as well as an integer corresponding to the attribute id
serac::Domain &	addDomainOfBodyElements (const std::string &domain_name, std::function< bool(std::vector< vec3 >, int)> func)
	create domain of 3D elements with specified name The second argument is a function taking a std::vector<vec3> corresponding to the nodal coordinates of the element as well as an integer corresponding to the attribute id
serac::Domain &	addDomainOfBodyElements (const std::string &domain_name, std::function< bool(std::vector< vec2 >, int)> func)
	create domain of 2D boundary elements with specified name The second argument is a function taking a std::vector<vec2> corresponding to the nodal coordinates of the element as well as an integer corresponding to the attribute id
const mfem::ParFiniteElementSpace &	shapeDisplacementSpace ()
	get space associated with shape displacement
serac::FiniteElementState	newShapeDisplacement ()
	create new shape displacement
serac::FiniteElementDual	newShapeDisplacementDual ()
	create new shape displacement sensitivity

Static Public Member Functions
static std::string	entireBodyName ()
	Returns string, name used to access the entire domain body.
static std::string	entireBoundaryName ()
	Returns string, name used to access the entire boundary.
static std::string	internalBoundaryName ()
	Returns string, name used to access the internal boundary elements.

Detailed Description

Helper class for constructing a mesh consistent with serac.

Definition at line 37 of file mesh.hpp.

Constructor & Destructor Documentation

Mesh() [1/3]

serac::Mesh::Mesh	(	mfem::Mesh &&	mesh,
		const std::string &	meshtag,
		int	serial_refine = 0,
		int	parallel_refine = 0,
		MPI_Comm	comm = MPI_COMM_WORLD
	)

Construct from existing serial mfem mesh.

Parameters

mesh	serial mfem mesh
meshtag	string tag name for mesh
serial_refine	number of serial refinements
parallel_refine	number of parallel refinements
comm	the communicator that the parallel form of mesh should be made with

Definition at line 30 of file mesh.cpp.

Mesh() [2/3]

serac::Mesh::Mesh	(	mfem::ParMesh &&	mesh,
		const std::string &	meshtag
	)

Construct from existing parallel mfem mesh.

Parameters

mesh	parallel mfem mesh
meshtag	string tag name for mesh

Definition at line 38 of file mesh.cpp.

Mesh() [3/3]

serac::Mesh::Mesh	(	const std::string &	meshfile,
		const std::string &	meshtag,
		int	serial_refine = 0,
		int	parallel_refine = 0,
		MPI_Comm	comm = MPI_COMM_WORLD
	)

Construct from path to mesh (typically .g or .mesh)

Parameters

meshfile	path and name of mesh to read in
meshtag	string tag name for mesh
serial_refine	number of serial refinements
parallel_refine	number of parallel refinements
comm	the communicator that the parallel form of mesh should be made with

Definition at line 21 of file mesh.cpp.

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

• src/serac/physics/mesh.hpp
• src/serac/physics/mesh.cpp