Functions::LSingularityGradFunction Class Reference

#include <deal.II/base/function_lib.h>

Inheritance diagram for Functions::LSingularityGradFunction:

Public Member Functions
	LSingularityGradFunction ()
Public Member Functions inherited from Function< 2 >
	Function (const unsigned int n_components=1, const time_type initial_time=0.0)
virtual	~Function () override=0
Function &	operator= (const Function &f)
virtual double	value (const Point< dim > &p, const unsigned int component=0) const
virtual void	vector_value (const Point< dim > &p, Vector< double > &values) const
virtual void	value_list (const std::vector< Point< dim >> &points, std::vector< double > &values, const unsigned int component=0) const
virtual void	vector_value_list (const std::vector< Point< dim >> &points, std::vector< Vector< double >> &values) const
virtual void	vector_values (const std::vector< Point< dim >> &points, std::vector< std::vector< double >> &values) const
virtual Tensor< 1, dim, double >	gradient (const Point< dim > &p, const unsigned int component=0) const
virtual void	vector_gradient (const Point< dim > &p, std::vector< Tensor< 1, dim, double >> &gradients) const
virtual void	gradient_list (const std::vector< Point< dim >> &points, std::vector< Tensor< 1, dim, double >> &gradients, const unsigned int component=0) const
virtual void	vector_gradients (const std::vector< Point< dim >> &points, std::vector< std::vector< Tensor< 1, dim, double >>> &gradients) const
virtual void	vector_gradient_list (const std::vector< Point< dim >> &points, std::vector< std::vector< Tensor< 1, dim, double >>> &gradients) const
virtual double	laplacian (const Point< dim > &p, const unsigned int component=0) const
virtual void	vector_laplacian (const Point< dim > &p, Vector< double > &values) const
virtual void	laplacian_list (const std::vector< Point< dim >> &points, std::vector< double > &values, const unsigned int component=0) const
virtual void	vector_laplacian_list (const std::vector< Point< dim >> &points, std::vector< Vector< double >> &values) const
virtual SymmetricTensor< 2, dim, double >	hessian (const Point< dim > &p, const unsigned int component=0) const
virtual void	vector_hessian (const Point< dim > &p, std::vector< SymmetricTensor< 2, dim, double >> &values) const
virtual void	hessian_list (const std::vector< Point< dim >> &points, std::vector< SymmetricTensor< 2, dim, double >> &values, const unsigned int component=0) const
virtual void	vector_hessian_list (const std::vector< Point< dim >> &points, std::vector< std::vector< SymmetricTensor< 2, dim, double >>> &values) const
std::size_t	memory_consumption () const
Public Member Functions inherited from FunctionTime< Number >
	FunctionTime (const Number initial_time=Number(0.0))
virtual	~FunctionTime ()=default
Number	get_time () const
virtual void	set_time (const Number new_time)
virtual void	advance_time (const Number delta_t)
Public Member Functions inherited from Subscriptor
	Subscriptor ()
	Subscriptor (const Subscriptor &)
	Subscriptor (Subscriptor &&) noexcept
virtual	~Subscriptor ()
Subscriptor &	operator= (const Subscriptor &)
Subscriptor &	operator= (Subscriptor &&) noexcept
void	subscribe (std::atomic< bool > *const validity, const std::string &identifier="") const
void	unsubscribe (std::atomic< bool > *const validity, const std::string &identifier="") const
unsigned int	n_subscriptions () const
template<typename StreamType >
void	list_subscribers (StreamType &stream) const
void	list_subscribers () const
template<class Archive >
void	serialize (Archive &ar, const unsigned int version)

Additional Inherited Members
Public Types inherited from Function< 2 >
using	time_type = typename FunctionTime< typename numbers::NumberTraits< double >::real_type >::time_type
Public Types inherited from FunctionTime< Number >
using	time_type = Number
Static Public Member Functions inherited from Subscriptor
static ::ExceptionBase &	ExcInUse (int arg1, std::string arg2, std::string arg3)
static ::ExceptionBase &	ExcNoSubscriber (std::string arg1, std::string arg2)
Public Attributes inherited from Function< 2 >
const unsigned int	n_components
Static Public Attributes inherited from Function< 2 >
static const unsigned int	dimension

Detailed Description

Gradient of the harmonic singularity on the L-shaped domain in 2D.

The gradient of LSingularityFunction, which is a vector valued function with vanishing curl and divergence.

Author

Guido Kanschat, 2010

Definition at line 450 of file function_lib.h.

Constructor & Destructor Documentation

LSingularityGradFunction()

Functions::LSingularityGradFunction::LSingularityGradFunction

(

)

Default constructor setting the dimension to 2.

Definition at line 1336 of file function_lib.cc.

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

• deal.II/base/function_lib.h
• source/base/function_lib.cc