Sparse direct solver for symmetric and unsymmetric matrices. More...

#include <spooles.hh>

Inheritance diagram for concepts::Spooles:
concepts::Operator< Real >

Public Types

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

Public Member Functions

virtual const uint dimX () const
 Returns the size of the image space of the operator (number of rows of the corresponding matrix) More...
 
virtual const uint dimY () const
 Returns the size of the source space of the operator (number of columns of the corresponding matrix) More...
 
uint iterations () const
 
virtual void operator() ()
 Application operator without argument. More...
 
virtual void operator() (const Function< c_type > &fncY, Function< c_type > &fncX)
 Application operator for complex function fncY. More...
 
virtual void operator() (const Function< r_type > &fncY, Function< Real > &fncX)
 Application operator for real function fncY. More...
 
virtual void operator() (const Function< Real > &fncY, Function< Real > &fncX)
 
void operator() (const Vector< Real > &fncY, Vector< Real > &fncX)
 
virtual void show_messages ()
 
virtual const Space< Real > & spaceX () const
 
virtual const Space< Real > & spaceY () const
 
 Spooles (const SparseMatrix< Real > &A, bool symmetric=false)
 Constructor. More...
 
virtual ~Spooles ()
 

Protected Member Functions

virtual std::ostream & info (std::ostream &os) const
 

Protected Attributes

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

Private Attributes

void * adjIVL
 
void * bridge
 
void * chvmanager
 
bool factored_
 Stores if the factorization was already computed before. More...
 
void * frontETree
 
void * frontmtx
 
void * graph
 
void * mtxA
 SPOOLES data. More...
 
void * mtxmanager
 
const uint n_
 System size. More...
 
int * newToOld
 
void * newToOldIV
 
int * oldToNew
 
void * oldToNewIV
 
int rc
 
void * rootchv
 
const Space< Real > & spcX_
 Image space. More...
 
const Space< Real > & spcY_
 Source space. More...
 
void * symbfacIVL
 
bool symmetric_
 Symmetric system? More...
 

Detailed Description

Sparse direct solver for symmetric and unsymmetric matrices.

See also
SPOOLES Homepage
Author
Philipp Frauenfelder, 2003

Definition at line 26 of file spooles.hh.

Member Typedef Documentation

◆ c_type

typedef Cmplxtype<Real >::type concepts::Operator< Real >::c_type
inherited

Real type of data type.

Definition at line 49 of file compositions.hh.

◆ r_type

typedef Realtype<Real >::type concepts::Operator< Real >::r_type
inherited

Real type of data type.

Definition at line 47 of file compositions.hh.

◆ type

typedef Real concepts::Operator< Real >::type
inherited

Type of data, e.g. matrix entries.

Definition at line 45 of file compositions.hh.

Constructor & Destructor Documentation

◆ Spooles()

concepts::Spooles::Spooles ( const SparseMatrix< Real > &  A,
bool  symmetric = false 
)

Constructor.

Parameters
AMatrix
symmetricSet this to true if the matrix is symmetric

◆ ~Spooles()

virtual concepts::Spooles::~Spooles ( )
virtual

Member Function Documentation

◆ dimX()

virtual const uint concepts::Operator< Real >::dimX ( ) const
inlinevirtualinherited

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

Definition at line 93 of file compositions.hh.

◆ dimY()

virtual const uint concepts::Operator< Real >::dimY ( ) const
inlinevirtualinherited

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

Definition at line 98 of file compositions.hh.

◆ info()

virtual std::ostream& concepts::Spooles::info ( std::ostream &  os) const
protectedvirtual

Reimplemented from concepts::Operator< Real >.

◆ iterations()

uint concepts::Spooles::iterations ( ) const
inline

Definition at line 38 of file spooles.hh.

◆ operator()() [1/5]

virtual void concepts::Operator< Real >::operator() ( )
virtualinherited

Application operator without argument.

Reimplemented in concepts::VecOperator< Real >.

◆ operator()() [2/5]

virtual void concepts::Operator< Real >::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< Real >.

◆ operator()() [3/5]

virtual void concepts::Operator< Real >::operator() ( const Function< r_type > &  fncY,
Function< F > &  fncX 
)
virtualinherited

Application operator for real function fncY.

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

fncX becomes the type of the operator, for real data it becomes real, for complex data it becomes complex.

In derived classes its enough to implement the operator() for real Operator's. If a complex counterpart is not implemented, the function fncY is transformed to a complex function and then the application operator for complex functions is called.

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

Reimplemented in concepts::VecOperator< Real >.

◆ operator()() [4/5]

virtual void concepts::Spooles::operator() ( const Function< Real > &  fncY,
Function< Real > &  fncX 
)
virtual

◆ operator()() [5/5]

void concepts::Spooles::operator() ( const Vector< Real > &  fncY,
Vector< Real > &  fncX 
)

◆ show_messages()

virtual void concepts::Operator< Real >::show_messages ( )
inlinevirtualinherited

Definition at line 100 of file compositions.hh.

◆ spaceX()

virtual const Space<Real>& concepts::Spooles::spaceX ( ) const
inlinevirtual

Definition at line 36 of file spooles.hh.

◆ spaceY()

virtual const Space<Real>& concepts::Spooles::spaceY ( ) const
inlinevirtual

Definition at line 37 of file spooles.hh.

Member Data Documentation

◆ adjIVL

void * concepts::Spooles::adjIVL
private

Definition at line 55 of file spooles.hh.

◆ bridge

void * concepts::Spooles::bridge
private

Definition at line 56 of file spooles.hh.

◆ chvmanager

void * concepts::Spooles::chvmanager
private

Definition at line 54 of file spooles.hh.

◆ dimX_

uint concepts::Operator< Real >::dimX_
protectedinherited

Dimension of image space and the source space.

Definition at line 104 of file compositions.hh.

◆ dimY_

uint concepts::Operator< Real >::dimY_
protectedinherited

Definition at line 104 of file compositions.hh.

◆ factored_

bool concepts::Spooles::factored_
private

Stores if the factorization was already computed before.

Definition at line 51 of file spooles.hh.

◆ frontETree

void * concepts::Spooles::frontETree
private

Definition at line 55 of file spooles.hh.

◆ frontmtx

void * concepts::Spooles::frontmtx
private

Definition at line 54 of file spooles.hh.

◆ graph

void * concepts::Spooles::graph
private

Definition at line 55 of file spooles.hh.

◆ mtxA

void* concepts::Spooles::mtxA
private

SPOOLES data.

Definition at line 54 of file spooles.hh.

◆ mtxmanager

void * concepts::Spooles::mtxmanager
private

Definition at line 54 of file spooles.hh.

◆ n_

const uint concepts::Spooles::n_
private

System size.

Definition at line 43 of file spooles.hh.

◆ newToOld

int * concepts::Spooles::newToOld
private

Definition at line 57 of file spooles.hh.

◆ newToOldIV

void * concepts::Spooles::newToOldIV
private

Definition at line 55 of file spooles.hh.

◆ oldToNew

int* concepts::Spooles::oldToNew
private

Definition at line 57 of file spooles.hh.

◆ oldToNewIV

void * concepts::Spooles::oldToNewIV
private

Definition at line 55 of file spooles.hh.

◆ rc

int concepts::Spooles::rc
private

Definition at line 58 of file spooles.hh.

◆ rootchv

void * concepts::Spooles::rootchv
private

Definition at line 54 of file spooles.hh.

◆ spcX_

const Space<Real>& concepts::Spooles::spcX_
private

Image space.

Definition at line 45 of file spooles.hh.

◆ spcY_

const Space<Real>& concepts::Spooles::spcY_
private

Source space.

Definition at line 47 of file spooles.hh.

◆ symbfacIVL

void * concepts::Spooles::symbfacIVL
private

Definition at line 56 of file spooles.hh.

◆ symmetric_

bool concepts::Spooles::symmetric_
private

Symmetric system?

Definition at line 49 of file spooles.hh.


The documentation for this class was generated from the following file:
Page URL: http://wiki.math.ethz.ch/bin/view/Concepts/WebHome
21 August 2020
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