Esfem::Impl Namespace Reference

Implementation details. More...

Namespaces
	hash
	hash grid plus helper functions

Classes
class	Analytic_velocity
	The actual implementation of the velocity. More...
class	Evolving_grid
	Evolution via a hash map. More...
class	Explicit_initial_data
	Initial data is given via an analytic formula. More...
struct	Identity_impl
class	MCF_op
class	Random_initial_data
	Random perturbation around an equilibrium point. More...
class	Rhs_fun
	Scalar valued right-hand side for the surface PDE. More...
struct	sd_iData
	Sphere growing via na logistic growth function. More...
struct	sd_rhs
	Right-hand side for surface Dalquist test equation. More...
struct	sdp_u_rhs
	Right-hand side for surface logistic sphere experiment. More...
struct	sls_iData
	Sphere growing via a logistic growth function. More...
struct	sls_rhs
	Right-hand side for surface logistic sphere experiment. More...
struct	sls_v_iData
	Velocity of a sphere growing via a logistic growth function. More...
struct	sphere_1EF
	First eigen function of the sphere. More...
struct	sphere_2EF
	Second eigen function of the sphere. More...
struct	sphere_3EF
	Thrid eigen function of the sphere. More...
struct	sphere_eigenFun
	Implementation of SecOrd_op::vIdata::ssef() More...
struct	sphere_mcf_sol
	Implementation of SecOrd_op::vIdata::ssef() More...
class	Vec_rhs_fun
	Vector valued right-hand side for the mean curvature equation. More...

Functions
Evolving_grid::Nodes_key	get_vertexList (const std::string &filename)
std::size_t	get_relevant_precision (const Evolving_grid::Nodes_key &vertex_list)
Evolving_grid::Map	identity_map (const Evolving_grid::Nodes_key &, const std::size_t precision)
std::size_t	get_relevant_precision (const std::string &number)
std::vector< std::size_t >	create_precision_vec (const std::vector< std::string > &vertex_list)
std::size_t	max (const std::vector< std::size_t > &)
std::string	node_to_string (const Evolving_grid::Node &, const int precision)
Evolving_grid::Node	string_to_node (const std::string &)
std::string	normalize_node (const std::string &, const int precision)
std::string	clean_whitespace (const std::string &)
std::vector< std::string >	dgfFile_to_vec (const std::string &filename)
template<typename It >
It	dgf_find_vertex (It first, It last, const std::string &filename)
template<typename It >
It	dgf_close_list (It first, It last, const std::string &filename)
const std::string &	project_dir ()
void	dune_fem_parameter_append (int argc, char **argv, const std::string &file)
std::string	get_gridKey ()
std::string	get_macroGrid ()
std::string	doubleVector_to_string (const std::vector< double > &)
void	file_check (const std::vector< std::string > &file_list)
double	hom_value (const Esfem::Io::Parameter &, const Esfem::Growth)
double	pertubation (const Esfem::Io::Parameter &, const Esfem::Growth)
std::string	print_configuration (const Esfem::Io::Parameter &, const Esfem::Growth)
std::string	dof_filename (const Io::Parameter &, const Growth)
template<typename Rhs , typename Fef >
void	assemble_RHS (const Rhs &rhs, Fef &fef)
	Assemble load vector. More...
std::vector< MCF_op::Domain< MCF_op::Vector_fef > >	oriented_basis (const MCF_op::Geometry &)
	Calculates an oriented basis for the tangent space. Assumes grid dimension == 2 and world dimension == 3. More...
MCF_op::Range< MCF_op::Vector_fef >	nonUnit_normal (const std::vector< MCF_op::Domain< MCF_op::Vector_fef > > &basis)
	Calculates an non-normalized normal vector via the cross product formula. More...
MCF_op::RangeField	euclidean_norm (const MCF_op::Range< MCF_op::Vector_fef > &v)
	Euclidean norm for a 3-dimensional vector.
Evaluation helper functions
Parameters pt Quadrature point obtained by MCF_op::Quadrature. q The quadrature object itself cf The local finit element function Evaluates the local finite element function on the quadrature points. I have to pass the point and the quadrature object itself since I do not know what its precise type is. I do not consider using template a good practise for this problem. Todo: Figure out the type of q[pt].
MCF_op::Range< MCF_op::Vector_fef >	evaluate (const std::size_t pt, const MCF_op::Quadrature &q, const MCF_op::Local_function< MCF_op::Vector_fef > &cf)
MCF_op::Range< MCF_op::Scalar_fef >	evaluate (const std::size_t pt, const MCF_op::Quadrature &q, const MCF_op::Local_function< MCF_op::Scalar_fef > &cf)
	Returns X(p) More...
MCF_op::Jacobian_range< MCF_op::Vector_fef >	jacobian (const std::size_t pt, const MCF_op::Quadrature &q, const MCF_op::Local_function< MCF_op::Vector_fef > &cf)
	Returns dX(p)

Detailed Description

Implementation details.

Function Documentation

template<typename Rhs , typename Fef >

void Esfem::Impl::assemble_RHS	(	const Rhs &	rhs,
		Fef &	fef
	)

Assemble load vector.

Template Parameters

Rhs	Deduce Rhs_fun or Vec_rhs_fun
Fef	Deduce Scal_FEfun::Dune_FEfun or Vec_FEfun::Dune_FEfun

Definition at line 314 of file secOrd_op_rhs_impl.h.

MCF_op::Range<MCF_op::Scalar_fef> Esfem::Impl::evaluate ( const std::size_t  pt, const MCF_op::Quadrature &  q, const MCF_op::Local_function< MCF_op::Scalar_fef > &  cf  )

inline

Returns X(p)

Returns u(p)

Definition at line 209 of file secOrd_op_solutionDriven_impl.h.

MCF_op::Range<MCF_op::Vector_fef> Esfem::Impl::nonUnit_normal

(

const std::vector< MCF_op::Domain< MCF_op::Vector_fef > > &

basis

)

Calculates an non-normalized normal vector via the cross product formula.

Warning

Assumes basis.size() == 2 and that the basis is correctly oriented.

Returns

Outward pointing non unit normal vector.

std::vector< MCF_op::Domain< Vector_fef > > Esfem::Impl::oriented_basis

(

const MCF_op::Geometry &

g

)

Calculates an oriented basis for the tangent space. Assumes grid dimension == 2 and world dimension == 3.

Returns

Two (numerical) vectors which represent an oriented basis of the tangent space.

Definition at line 174 of file secOrd_op_solutionDriven_impl.cpp.