ma Namespace Reference

All MeshAdapt symbols. More...

Classes
class	Input
	User configuration for a MeshAdapt run. More...
class	SolutionTransfer
	user-defined solution transfer base More...
class	SolutionTransfers
	a meta-object that carries out a series of transfers More...
class	AutoSolutionTransfer
	MeshAdapt's automatic solution transfer system. More...
class	AnisotropicFunction
	User-defined Anisotropic size function. More...
class	IsotropicFunction
	User-defined Isotropic size function. More...

Typedefs
typedef apf::Vector3	Vector
	convenient vector name
typedef apf::Matrix3x3	Matrix
	convenient matrix name
typedef apf::Mesh2	Mesh
	convenient mesh name
typedef apf::MeshEntity	Entity
	convenient mesh entity name
typedef apf::MeshIterator	Iterator
	convenient mesh iterator name
typedef apf::MeshTag	Tag
	convenient mesh tag name
typedef apf::DynamicArray < Entity * >	EntityArray
	convenient mesh entity array name
typedef std::set< Entity * >	EntitySet
	convenient mesh entity set name
typedef EntityArray	Upward
	convenient mesh entity upward adjacencies name
typedef apf::Downward	Downward
	convenient mesh entity downward adjacencies name
typedef apf::ModelEntity	Model
	convenient geometric model entity name
typedef apf::Copies	Remotes
	convenient remote copies name
typedef apf::Parts	Parts
	part id set name

Functions
void	adapt (Mesh *m, IsotropicFunction *f, SolutionTransfer *s=0)
	adapt based on an isotropic function More...
void	adapt (Mesh *m, AnisotropicFunction *f, SolutionTransfer *s=0)
	adapt based on an anisotropic function
void	adapt (Input *in)
	adapt with custom configuration More...
void	adaptVerbose (Input *in, bool verbosef=false)
	adapt verbose for debugging More...
void	runUniformRefinement (Mesh *m, int n=1, SolutionTransfer *s=0)
	run uniform refinement, plus snapping and shape correction
void	adaptMatching (Mesh *m, int n=1, SolutionTransfer *s=0)
	run uniform refinement with matched entity support More...
void	localizeLayerStacks (Mesh *m)
	localize boundary layer stacks More...
Input *	configure (Mesh *m, AnisotropicFunction *f, SolutionTransfer *s=0, bool logInterpolation=true)
	generate a configuration based on an anisotropic function. More...
Input *	configure (Mesh *m, IsotropicFunction *f, SolutionTransfer *s=0)
	generate a configuration based on an isotropic function More...
Input *	configure (Mesh *m, apf::Field *sizes, apf::Field *frames, SolutionTransfer *s=0, bool logInterpolation=true)
	generate a configuration based on anisotropic fields More...
Input *	configure (Mesh *m, apf::Field *size, SolutionTransfer *s=0)
	generate a configuration based on an isotropic field More...
Input *	configureUniformRefine (Mesh *m, int n=1, SolutionTransfer *s=0)
	generate a uniform refinement configuration
Input *	configureMatching (Mesh *m, int n=1, SolutionTransfer *s=0)
	generate a matched uniform refinement configuration
Input *	configureIdentity (Mesh *m, SizeField *f=0, SolutionTransfer *s=0)
	generate a no-op configuration
void	validateInput (Input *in)
	used internally, but users can call this if they want
Vector	getPosition (Mesh *m, Entity *vertex)
	get vertex spatial coordinates
Entity *	rebuildElement (Mesh *m, Entity *original, Entity *oldVert, Entity *newVert, apf::BuildCallback *cb, RebuildCallback *rcb=0)
	rebuild an element with one vertex being different More...
double	getInsphere (Mesh *m, Entity *e)
	Computes the insphere radius of an element. More...
SolutionTransfer *	createFieldTransfer (apf::Field *f)
	Creates a default solution transfer object for a field. More...

Detailed Description

All MeshAdapt symbols.

Function Documentation

void ma::adapt	(	Mesh *	m,
		IsotropicFunction *	f,
		SolutionTransfer *	s = 0
	)

adapt based on an isotropic function

see maSize.h for how to define a function

void ma::adapt

(

Input *

in

)

adapt with custom configuration

see maInput.h for details. note that this function will delete the Input object.

void ma::adaptMatching	(	Mesh *	m,
		int	n = 1,
		SolutionTransfer *	s = 0
	)

run uniform refinement with matched entity support

currently this supports snapping but not shape correction

void ma::adaptVerbose	(	Input *	in,
		bool	verbosef = false
	)

adapt verbose for debugging

see maInput.h for details. The mesh will be written (vtk-format) at each operation stage

Input* ma::configure	(	Mesh *	m,
		AnisotropicFunction *	f,
		SolutionTransfer *	s = 0,
		bool	logInterpolation = true
	)

generate a configuration based on an anisotropic function.

Parameters

s	if non-zero, use that to transfer all fields. otherwise, transfer any associated fields with default algorithms
logInterpolation	if true uses logarithmic interpolation

Input* ma::configure	(	Mesh *	m,
		IsotropicFunction *	f,
		SolutionTransfer *	s = 0
	)

generate a configuration based on an isotropic function

Parameters

s	if non-zero, use that to transfer all fields. otherwise, transfer any associated fields with default algorithms

Input* ma::configure	(	Mesh *	m,
		apf::Field *	sizes,
		apf::Field *	frames,
		SolutionTransfer *	s = 0,
		bool	logInterpolation = true
	)

generate a configuration based on anisotropic fields

Parameters

sizes	a vector field of desired element sizes along the axes of the anisotropic frame
frames	a matrix field containing anisotropic frames for each vertex
s	if non-zero, use that to transfer all fields. otherwise, transfer any associated fields with default algorithms
logInterpolation	if true uses logarithmic interpolation

Input* ma::configure	(	Mesh *	m,
		apf::Field *	size,
		SolutionTransfer *	s = 0
	)

generate a configuration based on an isotropic field

Parameters

size	a scalar field of desired element size
s	if non-zero, use that to transfer all fields. otherwise, transfer any associated fields with default algorithms

SolutionTransfer* ma::createFieldTransfer

(

apf::Field *

f

)

Creates a default solution transfer object for a field.

MeshAdapt has good algorithms for transferring nodal fields as well as using the Voronoi system for transferring integration point fields.

double ma::getInsphere	(	Mesh *	m,
		Entity *	e
	)

Computes the insphere radius of an element.

Todo:

currently only implemented for tets

void ma::localizeLayerStacks

(

Mesh *

m

)

localize boundary layer stacks

this will fail if parts are emptied

Entity* ma::rebuildElement	(	Mesh *	m,
		Entity *	original,
		Entity *	oldVert,
		Entity *	newVert,
		apf::BuildCallback *	cb,
		RebuildCallback *	rcb = 0
	)

rebuild an element with one vertex being different

uses the original to reconstruct geometric classification