Class documentation of Concepts

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#include <operator.hh>

Inheritance diagram for aglowav2::Operator00< F >:
concepts::Operator< F > concepts::OutputOperator

Public Types

typedef F type
 Type of data, e.g. matrix entries.
 
typedef Realtype< F >::type r_type
 Real type of data type.
 
typedef Cmplxtype< F >::type c_type
 Real type of data type.
 

Public Member Functions

 Operator00 (AglowavBF00< F > &bf, const Haar3d0< F > &spc, const Delta< F > &delta)
 
 ~Operator00 ()
 Destructor.
 
void operator() (const concepts::Function< F > &fncY, concepts::Function< F > &fncX)
 
void operator() (const concepts::Vector< F > &fncY, concepts::Vector< F > &fncX)
 
const concepts::Space< F > & spaceX () const
 Returns the image space of the operator.
 
const concepts::Space< F > & spaceY () const
 Returns the source space of the operator.
 
const F * diag () const
 Returns the diagonal of the stiffness matrix (for preconditioning)
 
uint memory () const
 Returns the memory used by the operator.
 
uint maxMemory () const
 
void pattern (std::ostream &os, uint nr) const
 Writes sparsity pattern to str (Matlab format)
 
void patternL (std::ostream &os, uint nr) const
 
void uncompress (std::ostream &os, uint nr) const
 Writes matrix to os in the Matlab sparse matrix format.
 
void uncompressL (std::ostream &os, uint nr) const
 
virtual void operator() (const Function< c_type > &fncY, Function< c_type > &fncX)
 
virtual void operator() ()
 
virtual const uint dimX () const
 
virtual const uint dimY () const
 
virtual void show_messages ()
 

Protected Member Functions

std::ostream & info (std::ostream &os) const
 Some information about the operator.
 

Protected Attributes

uint dimX_
 Dimension of image space and the source space.
 
uint dimY_
 

Detailed Description

template<class F = concepts::Real>
class aglowav2::Operator00< F >

Stiffness matrix compressed with the agglomerated wavelets

Parameters
FField (Real or Cmplx)

Definition at line 91 of file operator.hh.

Member Typedef Documentation

◆ c_type

template<class F >
typedef Cmplxtype<F>::type concepts::Operator< F >::c_type
inherited

Real type of data type.

Definition at line 49 of file compositions.hh.

◆ r_type

template<class F >
typedef Realtype<F>::type concepts::Operator< F >::r_type
inherited

Real type of data type.

Definition at line 47 of file compositions.hh.

◆ type

template<class F >
typedef F concepts::Operator< F >::type
inherited

Type of data, e.g. matrix entries.

Definition at line 45 of file compositions.hh.

Constructor & Destructor Documentation

◆ Operator00()

template<class F = concepts::Real>
aglowav2::Operator00< F >::Operator00 ( AglowavBF00< F > &  bf,
const Haar3d0< F > &  spc,
const Delta< F > &  delta 
)

Constructor

Parameters
bfBilinear form
spcAgglomerated wavelet space
deltaTruncation matrix

Member Function Documentation

◆ diag()

template<class F = concepts::Real>
const F * aglowav2::Operator00< F >::diag ( ) const
inline

Returns the diagonal of the stiffness matrix (for preconditioning)

Definition at line 117 of file operator.hh.

◆ dimX()

template<class F >
virtual const uint concepts::Operator< F >::dimX ( ) const
inlinevirtualinherited

Returns the size of the image space of the operator (number of rows of the corresponding matrix)

Examples
hpFEM2d-simple.cc, hpFEM2d.cc, and matfileTutorial.cc.

Definition at line 93 of file compositions.hh.

◆ dimY()

template<class F >
virtual const uint concepts::Operator< F >::dimY ( ) const
inlinevirtualinherited

Returns the size of the source space of the operator (number of columns of the corresponding matrix)

Examples
matfileTutorial.cc.

Definition at line 98 of file compositions.hh.

◆ info()

template<class F = concepts::Real>
std::ostream & aglowav2::Operator00< F >::info ( std::ostream &  os) const
protectedvirtual

Some information about the operator.

Reimplemented from concepts::Operator< F >.

◆ maxMemory()

template<class F = concepts::Real>
uint aglowav2::Operator00< F >::maxMemory ( ) const
inline

Definition at line 123 of file operator.hh.

◆ memory()

template<class F = concepts::Real>
uint aglowav2::Operator00< F >::memory ( ) const
inline

Returns the memory used by the operator.

Definition at line 119 of file operator.hh.

◆ operator()() [1/3]

template<class F >
virtual void concepts::Operator< F >::operator() ( )
virtualinherited

◆ operator()() [2/3]

template<class F = concepts::Real>
void aglowav2::Operator00< F >::operator() ( const concepts::Function< F > &  fncY,
concepts::Function< F > &  fncX 
)
virtual

Application operator. Computes fncX = A(fncY) where A is this operator

Reimplemented from concepts::Operator< F >.

◆ operator()() [3/3]

template<class F >
virtual void concepts::Operator< F >::operator() ( const Function< c_type > &  fncY,
Function< c_type > &  fncX 
)
virtualinherited

Application operator for complex function fncY.

Computes fncX = A(fncY) where A is this operator. fncX becomes complex.

In derived classes its enough to implement the operator() for complex Operator's. If a real counterpart is not implemented, the function fncY is splitted into real and imaginary part and the application operator for real functions is called for each. Then the result is combined.

If in a derived class the operator() for complex Operator's is not implemented, a exception is thrown from here.

Reimplemented in concepts::VecOperator< F >, concepts::VecOperator< Cmplx >, concepts::VecOperator< F::d_type >, concepts::VecOperator< Real >, concepts::VecOperator< T >, concepts::Multiple< F >, concepts::LiCoI< F >, concepts::LiCo< F >, concepts::DenseMatrix< F >, concepts::DiagonalMatrix< F >, concepts::Permutation< F >, concepts::Permutation< Real >, concepts::SparseMatrix< F >, concepts::SparseMatrix< FX >, concepts::SparseMatrix< Real >, concepts::SubMatrixN< F >, concepts::Transpose< F >, concepts::Matrix< F >, concepts::Matrix< F::type >, concepts::Matrix< FX >, concepts::Matrix< Real >, and concepts::DiagonalSolver< F >.

◆ patternL()

template<class F = concepts::Real>
void aglowav2::Operator00< F >::patternL ( std::ostream &  os,
uint  nr 
) const

Sorts unknowns by level and writes than sparsity pattern to str (Matlab format)

◆ show_messages()

template<class F >
virtual void concepts::Operator< F >::show_messages ( )
inlinevirtualinherited

Reimplemented in concepts::MumpsOverlap< F >.

Definition at line 100 of file compositions.hh.

◆ spaceX()

template<class F = concepts::Real>
const concepts::Space< F > & aglowav2::Operator00< F >::spaceX ( ) const
inline

Returns the image space of the operator.

Definition at line 112 of file operator.hh.

◆ spaceY()

template<class F = concepts::Real>
const concepts::Space< F > & aglowav2::Operator00< F >::spaceY ( ) const
inline

Returns the source space of the operator.

Definition at line 114 of file operator.hh.

◆ uncompressL()

template<class F = concepts::Real>
void aglowav2::Operator00< F >::uncompressL ( std::ostream &  os,
uint  nr 
) const

Sorts unknowns by level and writes than the matrix to os in the Matlab sparse matrix format

Member Data Documentation

◆ dimX_

template<class F >
uint concepts::Operator< F >::dimX_
protectedinherited

Dimension of image space and the source space.

Definition at line 104 of file compositions.hh.

◆ dimY_

template<class F >
uint concepts::Operator< F >::dimY_
protectedinherited

Definition at line 104 of file compositions.hh.


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