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Reference documentation for deal.II version 8.1.0
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#include <local_integrator.h>
Public Member Functions | |
LocalIntegrator () | |
LocalIntegrator (bool use_cell, bool use_boundary, bool use_face) | |
~LocalIntegrator () | |
virtual void | cell (DoFInfo< dim, spacedim, number > &dinfo, IntegrationInfo< dim, spacedim > &info) const |
virtual void | boundary (DoFInfo< dim, spacedim, number > &dinfo, IntegrationInfo< dim, spacedim > &info) const |
virtual void | face (DoFInfo< dim, spacedim, number > &dinfo1, DoFInfo< dim, spacedim, number > &dinfo2, IntegrationInfo< dim, spacedim > &info1, IntegrationInfo< dim, spacedim > &info2) const |
DeclException0 (ExcPureFunction) | |
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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) |
Public Attributes | |
bool | use_cell |
bool | use_boundary |
bool | use_face |
A local integrator object, which can be used to simplify the call of loop(). Instead of providing the three local integration functions separately, we bundle them as virtual functions in this class.
Additionally, since we cannot have a virtual null function, we provide flags, which allow us to indicate, whether we want to integrate on boundary and interior faces. Thes flags are true by default, but can be modified by applications to speed up the loop.
If a function is not overloaded in a derived class, but its usage flag is true, the function will cause an exception ExcPureFunction.
Definition at line 52 of file local_integrator.h.
MeshWorker::LocalIntegrator< dim, spacedim, number >::LocalIntegrator | ( | ) |
The constructor setting default values, namely all integration flags to true.
MeshWorker::LocalIntegrator< dim, spacedim, number >::LocalIntegrator | ( | bool | use_cell, |
bool | use_boundary, | ||
bool | use_face | ||
) |
The constructor setting integration flags to specified values.
MeshWorker::LocalIntegrator< dim, spacedim, number >::~LocalIntegrator | ( | ) |
The empty virtual destructor.
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virtual |
Virtual function for integrating on cells. Throws exception PureFunctionCalled if not overloaded by a derived class.
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virtual |
Virtual function for integrating on boundary faces. Throws exception PureFunctionCalled if not overloaded by a derived class.
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virtual |
Virtual function for integrating on interior faces. Throws exception PureFunctionCalled if not overloaded by a derived class.
bool MeshWorker::LocalIntegrator< dim, spacedim, number >::use_cell |
The flag indicating whether the cell integrator cell() is to be used in the loop. Defaults to true
.
Definition at line 95 of file local_integrator.h.
bool MeshWorker::LocalIntegrator< dim, spacedim, number >::use_boundary |
The flag indicating whether the boundary integrator boundary() is to be used in the loop. Defaults to true
.
Definition at line 101 of file local_integrator.h.
bool MeshWorker::LocalIntegrator< dim, spacedim, number >::use_face |
The flag indicating whether the interior face integrator face() is to be used in the loop. Defaults to true
.
Definition at line 107 of file local_integrator.h.