
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 &) |
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 38 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.
| void MGCoarseGridLACIteration< SOLVER, VECTOR >::operator() | ( | const unsigned int | level, |
| VECTOR & | dst, | ||
| const VECTOR & | src | ||
| ) | const [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.
SmartPointer<SOLVER,MGCoarseGridLACIteration<SOLVER,VECTOR> > MGCoarseGridLACIteration< SOLVER, VECTOR >::solver [private] |
Reference to the solver.
Definition at line 99 of file mg_coarse.h.
PointerMatrixBase<VECTOR>* MGCoarseGridLACIteration< SOLVER, VECTOR >::matrix [private] |
Reference to the matrix.
Definition at line 104 of file mg_coarse.h.
PointerMatrixBase<VECTOR>* MGCoarseGridLACIteration< SOLVER, VECTOR >::precondition [private] |
Reference to the preconditioner.
Definition at line 109 of file mg_coarse.h.
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