Reference documentation for deal.II version Git 6177fad8a5 2019-03-23 23:27:20 +0100
\(\newcommand{\dealcoloneq}{\mathrel{\vcenter{:}}=}\)
Public Types | Public Member Functions | List of all members
ZeroTensorFunction< rank, dim, Number > Class Template Reference

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

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

using time_type = typename ConstantTensorFunction< rank, dim, Number >::time_type
 
- Public Types inherited from ConstantTensorFunction< rank, dim, Number >
using time_type = typename TensorFunction< rank, dim, Number >::time_type
 
- Public Types inherited from TensorFunction< rank, dim, Number >
using value_type = Tensor< rank, dim, Number >
 
using gradient_type = Tensor< rank+1, dim, Number >
 
using time_type = typename FunctionTime< typename numbers::NumberTraits< Number >::real_type >::time_type
 
- Public Types inherited from FunctionTime< numbers::NumberTraits< Number >::real_type >
using time_type = numbers::NumberTraits< Number >::real_type
 

Public Member Functions

 ZeroTensorFunction (const time_type initial_time=0.0)
 
- Public Member Functions inherited from ConstantTensorFunction< rank, dim, Number >
 ConstantTensorFunction (const ::Tensor< rank, dim, Number > &value, const time_type 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 time_type initial_time=time_type(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< numbers::NumberTraits< Number >::real_type >
 FunctionTime (const numbers::NumberTraits< Number >::real_type initial_time=numbers::NumberTraits< Number >::real_type(0.0))
 
virtual ~FunctionTime ()=default
 
numbers::NumberTraits< Number >::real_type get_time () const
 
virtual void set_time (const numbers::NumberTraits< Number >::real_type new_time)
 
virtual void advance_time (const numbers::NumberTraits< Number >::real_type delta_t)
 
- Public Member Functions inherited from Subscriptor
 Subscriptor ()
 
 Subscriptor (const Subscriptor &)
 
 Subscriptor (Subscriptor &&) noexcept
 
virtual ~Subscriptor ()
 
Subscriptoroperator= (const Subscriptor &)
 
Subscriptoroperator= (Subscriptor &&) noexcept
 
template<typename ConstCharStar = const char *>
std::enable_if< std::is_same< ConstCharStar, const char * >::value >::type subscribe (std::atomic< bool > *const validity, ConstCharStar identifier=nullptr) const
 
void subscribe (std::atomic< bool > *const validity, const char *&&identifier) const =delete
 
void unsubscribe (std::atomic< bool > *const validity, 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

- Static Public Member Functions inherited from Subscriptor
static ::ExceptionBaseExcInUse (int arg1, std::string arg2, std::string arg3)
 
static ::ExceptionBaseExcNoSubscriber (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 185 of file tensor_function.h.

Member Typedef Documentation

◆ time_type

template<int rank, int dim, typename Number = double>
using ZeroTensorFunction< rank, dim, Number >::time_type = typename ConstantTensorFunction<rank, dim, Number>::time_type

The scalar-valued real type used for representing time.

Definition at line 192 of file tensor_function.h.

Constructor & Destructor Documentation

◆ ZeroTensorFunction()

template<int rank, int dim, typename Number = double>
ZeroTensorFunction< rank, dim, Number >::ZeroTensorFunction ( const time_type  initial_time = 0.0)

Constructor.

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


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