ZeroTensorFunction< rank, dim, Number > Class Template Reference

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

Inheritance diagram for ZeroTensorFunction< rank, dim, Number >:

Public Member Functions
	ZeroTensorFunction (const Number initial_time=0.0)
Public Member Functions inherited from ConstantTensorFunction< rank, dim, Number >
	ConstantTensorFunction (const ::Tensor< rank, dim, Number > &value, const Number initial_time=0.0)
virtual typename::TensorFunction< rank, dim, Number >::value_type	value (const Point< dim > &p) const override
virtual typename::TensorFunction< rank, dim, Number >::gradient_type	gradient (const Point< dim > &p) const override
Public Member Functions inherited from TensorFunction< rank, dim, Number >
	TensorFunction (const Number initial_time=Number(0.0))
virtual	~TensorFunction () override=default
virtual void	value_list (const std::vector< Point< dim >> &points, std::vector< value_type > &values) const
virtual void	gradient_list (const std::vector< Point< dim >> &points, std::vector< gradient_type > &gradients) 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 (const char *identifier=nullptr) const
void	unsubscribe (const char *identifier=nullptr) 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 TensorFunction< rank, dim, Number >
using	value_type = Tensor< rank, dim, 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)

Detailed Description

template<int rank, int dim, typename Number = double>
class ZeroTensorFunction< rank, dim, Number >

Provide a tensor valued function which always returns zero. Obviously, all derivates of this function are zero.

Author

Matthias Maier, 2013

Definition at line 169 of file tensor_function.h.

Constructor & Destructor Documentation

template<int rank, int dim, typename Number = double>

ZeroTensorFunction< rank, dim, Number >::ZeroTensorFunction

(

const Number

initial_time = 0.0

)

Constructor.

An initial value for the time variable may be specified, otherwise it defaults to zero.

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

• deal.II/base/tensor_function.h