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Reference documentation for deal.II version 8.1.0
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#include <mg_coarse.h>
Public Member Functions | |
MGCoarseGridLACIteration () | |
template<class MATRIX , class PRECOND > | |
MGCoarseGridLACIteration (SOLVER &, const MATRIX &, const PRECOND &) | |
~MGCoarseGridLACIteration () | |
template<class MATRIX , class PRECOND > | |
void | initialize (SOLVER &, const MATRIX &, const PRECOND &) |
void | clear () |
void | operator() (const unsigned int level, VECTOR &dst, const VECTOR &src) const |
template<class MATRIX > | |
void | set_matrix (const MATRIX &) |
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virtual | ~MGCoarseGridBase () |
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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) |
Private Attributes | |
SmartPointer< SOLVER, MGCoarseGridLACIteration < SOLVER, VECTOR > > | solver |
PointerMatrixBase< VECTOR > * | matrix |
PointerMatrixBase< VECTOR > * | precondition |
Coarse grid solver using LAC iterative methods. This is a little wrapper, transforming a triplet of iterative solver, matrix and preconditioner into a coarse grid solver.
The type of the matrix (i.e. the template parameter MATRIX
) should be derived from Subscriptor
to allow for the use of a smart pointer to it.
Definition at line 43 of file mg_coarse.h.
MGCoarseGridLACIteration< SOLVER, VECTOR >::MGCoarseGridLACIteration | ( | ) |
Default constructor.
MGCoarseGridLACIteration< SOLVER, VECTOR >::MGCoarseGridLACIteration | ( | SOLVER & | , |
const MATRIX & | , | ||
const PRECOND & | |||
) |
Constructor. Store solver, matrix and preconditioning method for later use.
MGCoarseGridLACIteration< SOLVER, VECTOR >::~MGCoarseGridLACIteration | ( | ) |
Destructor freeing the pointers.
void MGCoarseGridLACIteration< SOLVER, VECTOR >::initialize | ( | SOLVER & | , |
const MATRIX & | , | ||
const PRECOND & | |||
) |
Initialize new data.
void MGCoarseGridLACIteration< SOLVER, VECTOR >::clear | ( | ) |
Clear all pointers.
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virtual |
Implementation of the abstract function. Calls the solver method with matrix, vectors and preconditioner.
Implements MGCoarseGridBase< VECTOR >.
void MGCoarseGridLACIteration< SOLVER, VECTOR >::set_matrix | ( | const MATRIX & | ) |
Sets the matrix. This gives the possibility to replace the matrix that was given to the constructor by a new matrix.
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private |
Reference to the solver.
Definition at line 104 of file mg_coarse.h.
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private |
Reference to the matrix.
Definition at line 109 of file mg_coarse.h.
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private |
Reference to the preconditioner.
Definition at line 114 of file mg_coarse.h.