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Reference documentation for deal.II version 8.1.0
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#include <tensor_function.h>
Public Member Functions | |
ZeroTensorFunction (const double initial_time=0.0) | |
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ConstantTensorFunction (const ::Tensor< rank, dim > &value, const double initial_time=0.0) | |
virtual typename::TensorFunction< rank, dim >::value_type | value (const Point< dim > &p) const |
virtual void | value_list (const std::vector< Point< dim > > &points, std::vector< typename::TensorFunction< rank, dim >::value_type > &values) const |
virtual typename::TensorFunction< rank, dim >::gradient_type | gradient (const Point< dim > &p) const |
virtual void | gradient_list (const std::vector< Point< dim > > &points, std::vector< typename::TensorFunction< rank, dim >::gradient_type > &gradients) const |
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TensorFunction (const double initial_time=0.0) | |
virtual | ~TensorFunction () |
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 |
DeclException0 (ExcPureFunctionCalled) | |
DeclException2 (ExcVectorHasWrongSize, int, int,<< "The vector has size "<< arg1<< " but should have "<< arg2<< " elements.") | |
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FunctionTime (const double initial_time=0.0) | |
virtual | ~FunctionTime () |
double | get_time () const |
virtual void | set_time (const double new_time) |
virtual void | advance_time (const double delta_t) |
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Subscriptor () | |
Subscriptor (const Subscriptor &) | |
virtual | ~Subscriptor () |
Subscriptor & | operator= (const Subscriptor &) |
void | subscribe (const char *identifier=0) const |
void | unsubscribe (const char *identifier=0) const |
unsigned int | n_subscriptions () const |
void | list_subscribers () const |
DeclException3 (ExcInUse, int, char *, std::string &,<< "Object of class "<< arg2<< " is still used by "<< arg1<< " other objects.\n"<< "(Additional information: "<< arg3<< ")\n"<< "Note the entry in the Frequently Asked Questions of "<< "deal.II (linked to from http://www.dealii.org/) for "<< "more information on what this error means.") | |
DeclException2 (ExcNoSubscriber, char *, char *,<< "No subscriber with identifier \""<< arg2<< "\" did subscribe to this object of class "<< arg1) | |
template<class Archive > | |
void | serialize (Archive &ar, const unsigned int version) |
Additional Inherited Members | |
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typedef Tensor< rank, dim > | value_type |
typedef Tensor< rank+1, dim > | gradient_type |
Provide a tensor valued function which always returns zero. Obviously, all derivates of this function are zero.
Definition at line 173 of file tensor_function.h.
ZeroTensorFunction< rank, dim >::ZeroTensorFunction | ( | const double | initial_time = 0.0 | ) |
Constructor.
An initial value for the time variable may be specified, otherwise it defaults to zero.