latest version v1.9 - last update 10 Apr 2010 |
the parameters for the class unifiedSymmetricEigenSystem More...
#include <ltiUnifiedSymmetricEigenSystem.h>
Public Types | |
enum | eEigenSystemType { Jacobi, FastEigenSystem = 10 } |
Public Member Functions | |
parameters () | |
parameters (const parameters &other) | |
~parameters () | |
const char * | getTypeName () const |
parameters & | copy (const parameters &other) |
parameters & | operator= (const parameters &other) |
virtual functor::parameters * | clone () const |
virtual bool | write (ioHandler &handler, const bool complete=true) const |
virtual bool | read (ioHandler &handler, const bool complete=true) |
Public Attributes | |
bool | sort |
int | dimensions |
bool | useRRR |
eEigenSystemType | esType |
the parameters for the class unifiedSymmetricEigenSystem
enum lti::unifiedSymmetricEigenSystem::parameters::eEigenSystemType |
The Eigensystem solution method to use.
Note that functors starting with Fast___ are only available if LAPACK is used. The default is set according to your installation.
Jacobi |
use jacobi |
FastEigenSystem |
use fastEigenSystem |
lti::unifiedSymmetricEigenSystem< T >::parameters::parameters | ( | void | ) | [inline] |
default constructor
Reimplemented from lti::linearAlgebraFunctor::parameters.
References lti::unifiedSymmetricEigenSystem< T >::parameters::dimensions, lti::unifiedSymmetricEigenSystem< T >::parameters::esType, lti::unifiedSymmetricEigenSystem< T >::parameters::FastEigenSystem, lti::unifiedSymmetricEigenSystem< T >::parameters::Jacobi, and lti::unifiedSymmetricEigenSystem< T >::parameters::useRRR.
Referenced by lti::unifiedSymmetricEigenSystem< T >::parameters::clone().
lti::unifiedSymmetricEigenSystem< T >::parameters::parameters | ( | const parameters & | other | ) | [inline] |
copy constructor
other | the parameters object to be copied |
Reimplemented from lti::linearAlgebraFunctor::parameters.
References lti::unifiedSymmetricEigenSystem< T >::parameters::copy().
lti::unifiedSymmetricEigenSystem< T >::parameters::~parameters | ( | ) | [inline, virtual] |
destructor
Reimplemented from lti::linearAlgebraFunctor::parameters.
virtual functor::parameters* lti::unifiedSymmetricEigenSystem< T >::parameters::clone | ( | ) | const [inline, virtual] |
returns a pointer to a clone of the parameters
Reimplemented from lti::linearAlgebraFunctor::parameters.
References lti::unifiedSymmetricEigenSystem< T >::parameters::parameters().
parameters& lti::unifiedSymmetricEigenSystem< T >::parameters::copy | ( | const parameters & | other | ) | [inline] |
copy the contents of a parameters object
other | the parameters object to be copied |
Reimplemented from lti::linearAlgebraFunctor::parameters.
References lti::linearAlgebraFunctor::parameters::copy(), lti::unifiedSymmetricEigenSystem< T >::parameters::dimensions, lti::unifiedSymmetricEigenSystem< T >::parameters::esType, and lti::unifiedSymmetricEigenSystem< T >::parameters::useRRR.
Referenced by lti::unifiedSymmetricEigenSystem< T >::parameters::operator=(), and lti::unifiedSymmetricEigenSystem< T >::parameters::parameters().
const char* lti::unifiedSymmetricEigenSystem< T >::parameters::getTypeName | ( | void | ) | const [inline, virtual] |
returns name of this type
Reimplemented from lti::linearAlgebraFunctor::parameters.
parameters& lti::unifiedSymmetricEigenSystem< T >::parameters::operator= | ( | const parameters & | other | ) | [inline] |
copy the contents of a parameters object
other | the parameters object to be copied |
References lti::unifiedSymmetricEigenSystem< T >::parameters::copy().
virtual bool lti::unifiedSymmetricEigenSystem< T >::parameters::read | ( | ioHandler & | handler, | |
const bool | complete = true | |||
) | [inline, virtual] |
read the parameters from the given ioHandler
handler | the ioHandler to be used | |
complete | if true (the default) the enclosing begin/end will be also written, otherwise only the data block will be written. |
Reimplemented from lti::linearAlgebraFunctor::parameters.
References lti::unifiedSymmetricEigenSystem< T >::parameters::dimensions, lti::unifiedSymmetricEigenSystem< T >::parameters::esType, lti::unifiedSymmetricEigenSystem< T >::parameters::FastEigenSystem, lti::unifiedSymmetricEigenSystem< T >::parameters::Jacobi, lti::ioHandler::readBegin(), lti::ioHandler::readEnd(), and lti::unifiedSymmetricEigenSystem< T >::parameters::useRRR.
virtual bool lti::unifiedSymmetricEigenSystem< T >::parameters::write | ( | ioHandler & | handler, | |
const bool | complete = true | |||
) | const [inline, virtual] |
write the parameters in the given ioHandler
handler | the ioHandler to be used | |
complete | if true (the default) the enclosing begin/end will be also written, otherwise only the data block will be written. |
Reimplemented from lti::linearAlgebraFunctor::parameters.
References lti::unifiedSymmetricEigenSystem< T >::parameters::dimensions, lti::unifiedSymmetricEigenSystem< T >::parameters::esType, lti::unifiedSymmetricEigenSystem< T >::parameters::FastEigenSystem, lti::unifiedSymmetricEigenSystem< T >::parameters::Jacobi, lti::unifiedSymmetricEigenSystem< T >::parameters::useRRR, lti::ioHandler::writeBegin(), and lti::ioHandler::writeEnd().
int lti::unifiedSymmetricEigenSystem< T >::parameters::dimensions |
The number of eigenvalues/-vectors to be calculated.
If zero all EV are calculated. Default 0.
See also:
Referenced by lti::unifiedSymmetricEigenSystem< T >::parameters::copy(), lti::unifiedSymmetricEigenSystem< T >::parameters::parameters(), lti::unifiedSymmetricEigenSystem< T >::parameters::read(), and lti::unifiedSymmetricEigenSystem< T >::parameters::write().
eEigenSystemType lti::unifiedSymmetricEigenSystem< T >::parameters::esType |
The eigenSystem given is used.
Note that you cannot use fastEigenSystem if LAPACK is not installed. The default is dependent on the the system configuration: If LAPACK is available, fastEigenSystem is used, otherwise jacobi.
Referenced by lti::unifiedSymmetricEigenSystem< T >::parameters::copy(), lti::unifiedSymmetricEigenSystem< T >::parameters::parameters(), lti::unifiedSymmetricEigenSystem< T >::parameters::read(), and lti::unifiedSymmetricEigenSystem< T >::parameters::write().
bool lti::unifiedSymmetricEigenSystem< T >::parameters::sort |
If true the eigenvalues and eigenvectors are sorted in descending order.
Default true.
bool lti::unifiedSymmetricEigenSystem< T >::parameters::useRRR |
This parameter is used only if esType=FastEigenSystem.
It determines whether the relatively robust representation is used. This can be much faster than the default but might also hang. For this reason:
Default: false
See alse:
Referenced by lti::unifiedSymmetricEigenSystem< T >::parameters::copy(), lti::unifiedSymmetricEigenSystem< T >::parameters::parameters(), lti::unifiedSymmetricEigenSystem< T >::parameters::read(), and lti::unifiedSymmetricEigenSystem< T >::parameters::write().