FEAT::Meshopt Namespace Reference

Namespace for everything mesh optimizer related. More...

Classes
struct	AlignmentPenalty
	Wrapper class for functionality around aligning meshes to (implicit) surfaces. More...
class	ChartDistanceFunction
	Class to compute a desired concentration for the mesh cell distribution base on distance to Charts. More...
class	ConcentrationFunctionDefault
	Default elemental distance concentration function. More...
class	ConcentrationFunctionPowOfDist
	Default elemental distance concentration function. More...
class	DuDvFunctional
	Mesh optimizer based on minimization of harmonic energy. More...
class	HyperelasticityFunctional
	Baseclass for a family of variational mesh optimization algorithms. More...
class	MeshConcentrationFunction
	Class to compute a desired concentration for the mesh cell distribution. More...
class	MeshConcentrationFunctionBase
	Base class for mesh concentration functions. More...
struct	MeshConcentrationFunctionFactory
	Factory for MeshConcentrationFunctions. More...
class	MeshQualityFunctional
	Baseclass for mesh optimization algorithms. More...
class	RumpfFunctional
	Functionals for measuring and optimising mesh quality. More...
class	RumpfFunctionalBase
	Base class template for Rumpf functionals. More...
struct	RumpfTrafo
	Computes quantities associated with the transformation to Rumpf reference cells. More...

Enumerations
enum class	ScaleComputation {   undefined = 0 , once_uniform , once_cellsize , once_concentration ,   current_uniform , current_cellsize , current_concentration , iter_concentration }
	Enum class for different types of scale computations. More...

Detailed Description

Namespace for everything mesh optimizer related.

Mesh optimizers in general need parts of Geometry (i.e. meshes), Trafo, Space (because FE knowledge is required), Assembly to assemble systems of equations, and LAFEM to solve these equations.

If possible, access them through their respective control classes.

Enumeration Type Documentation

ScaleComputation

enum class FEAT::Meshopt::ScaleComputation

strong

Enum class for different types of scale computations.

• once_*** means the scales are only computed once and remain the same over all calls to the functional
• current_*** means the scales are recomputed with every call to init() (i.e. if they are to be computed for every timestep in a transient simulation)
• iter_*** means the scales are recomputed with every call to prepare(), i.e. in every nonlinear solver iteration. If the scales explicitly depend on the solution (i.e. the distance of the mesh vertices to some surface), this is needed.

Definition at line 47 of file hyperelasticity_functional.hpp.