Dune::SuperLU< BCRSMatrix< FieldMatrix< T, n, m >, A > > Class Template Reference
[ISTL]

#include <superlu.hh>

Inheritance diagram for Dune::SuperLU< BCRSMatrix< FieldMatrix< T, n, m >, A > >:

Dune::InverseOperator< BlockVector< FieldVector< T, m >, A >, BlockVector< FieldVector< T, n >, A > > List of all members.

Detailed Description

template<typename T, typename A, int n, int m>
class Dune::SuperLU< BCRSMatrix< FieldMatrix< T, n, m >, A > >

SuperLu Solver.

Uses the well known SuperLU package to solve the system.


Public Types

typedef BlockVector< FieldVector<
T, m >, A > 
domain_type
 The type of the domain of the solver.
typedef BlockVector< FieldVector<
T, n >, A > 
range_type
 The type of the range of the solver.
typedef BlockVector< FieldVector<
T, m >, A >::field_type 
field_type
 The field type of the operator.

Public Member Functions

 SuperLU (const Matrix &mat, bool verbose=false)
 Constructor.
 SuperLU ()
 Empty default constructor.
void apply (domain_type &x, range_type &b, InverseOperatorResult &res)
void apply (domain_type &x, range_type &b, double reduction, InverseOperatorResult &res)
void apply (T *x, T *b)
 Apply SuperLu to C arrays.
void setMatrix (const Matrix &mat)
 Initialize data from given matrix.
virtual void apply (BlockVector< FieldVector< T, m >, A > &x, BlockVector< FieldVector< T, n >, A > &b, InverseOperatorResult &res)=0
 Apply inverse operator,.
virtual void apply (BlockVector< FieldVector< T, m >, A > &x, BlockVector< FieldVector< T, n >, A > &b, double reduction, InverseOperatorResult &res)=0
 apply inverse operator, with given convergence criteria.

Protected Member Functions

void printHeader (std::ostream &s) const
 helper function for printing header of solver output
void printOutput (std::ostream &s, const int iter, const DataType &norm, const DataType &norm_old) const
 helper function for printing solver output
void printOutput (std::ostream &s, const int iter, const DataType &norm) const
 helper function for printing solver output

Member Function Documentation

template<typename T, typename A, int n, int m>
void Dune::SuperLU< BCRSMatrix< FieldMatrix< T, n, m >, A > >::apply ( domain_type x,
range_type b,
double  reduction,
InverseOperatorResult res 
) [inline]

apply inverse operator, with given convergence criteria.

Warning:
Right hand side b may be overwritten!
Parameters:
x The left hand side to store the result in.
b The right hand side
reduction The minimum defect reduction to achieve.
res Object to store the statistics about applying the operator.

virtual void Dune::InverseOperator< BlockVector< FieldVector< T, m >, A > , BlockVector< FieldVector< T, n >, A > >::apply ( BlockVector< FieldVector< T, m >, A > &  x,
BlockVector< FieldVector< T, n >, A > &  b,
InverseOperatorResult res 
) [pure virtual, inherited]

Apply inverse operator,.

Warning:
Note: right hand side b may be overwritten!
Parameters:
x The left hand side to store the result in.
b The right hand side
res Object to store the statistics about applying the operator.

virtual void Dune::InverseOperator< BlockVector< FieldVector< T, m >, A > , BlockVector< FieldVector< T, n >, A > >::apply ( BlockVector< FieldVector< T, m >, A > &  x,
BlockVector< FieldVector< T, n >, A > &  b,
double  reduction,
InverseOperatorResult res 
) [pure virtual, inherited]

apply inverse operator, with given convergence criteria.

Warning:
Right hand side b may be overwritten!
Parameters:
x The left hand side to store the result in.
b The right hand side
reduction The minimum defect reduction to achieve.
res Object to store the statistics about applying the operator.


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

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