sis::EigenSorter< T > Class Template Reference

This class stores functions and values needed to sort Eigenvalues. More...

#include <sis.hpp>

Public Member Functions
	EigenSorter ()
	Null constructor. More...
void	compute (Eigen::Matrix< std::complex< T >, Eigen::Dynamic, 1 > in)
	Computes Mp and numMp for Linops. More...
void	compute (Eigen::Matrix< std::complex< T >, Eigen::Dynamic, 1 > in, int c)
	Computes Mp and numMp for LinopMats. More...

Public Attributes
T	epsilon
bool	Mp
	Stores true if machine precision is reached, else false. More...
int	numMp
	Stores number of Chebyshev coefficients in which MP is reached, if not reached, it is set to N+1. More...
T	minVal
	Stores the smallest value in the Chebyshev series. More...
bool	isInf

Detailed Description

template<class T>
class sis::EigenSorter< T >

This class stores functions and values needed to sort Eigenvalues.

Definition at line 3126 of file sis.hpp.

Constructor & Destructor Documentation

EigenSorter()

template<class T >

sis::EigenSorter< T >::EigenSorter ( )

inline

Null constructor.

Definition at line 3140 of file sis.hpp.

References sis::EigenSorter< T >::epsilon, sis::EigenSorter< T >::minVal, and sis::EigenSorter< T >::numMp.

Member Function Documentation

compute() [1/2]

template<class T >

void sis::EigenSorter< T >::compute ( Eigen::Matrix< std::complex< T >, Eigen::Dynamic, 1 >  in )

inline

Computes Mp and numMp for Linops.

Definition at line 3148 of file sis.hpp.

References sis::Chebfun< T >::dct_flag, sis::EigenSorter< T >::epsilon, sis::Chebfun< T >::L2norm(), sis::EigenSorter< T >::minVal, sis::EigenSorter< T >::Mp, sis::N, sis::EigenSorter< T >::numMp, and SIS_CHEB_SPACE.

compute() [2/2]

template<class T >

void sis::EigenSorter< T >::compute ( Eigen::Matrix< std::complex< T >, Eigen::Dynamic, 1 >  in, int  c  )

inline

Computes Mp and numMp for LinopMats.

Definition at line 3183 of file sis.hpp.

References sis::EigenSorter< T >::epsilon, sis::EigenSorter< T >::minVal, sis::EigenSorter< T >::Mp, sis::N, sis::EigenSorter< T >::numMp, sis::ChebfunMat< T >::resize(), and SIS_CHEB_SPACE.

Member Data Documentation

epsilon

template<class T >

T sis::EigenSorter< T >::epsilon

Machine zero, needs to be set based on Matrix computation errors

Definition at line 3129 of file sis.hpp.

Referenced by sis::EigenSorter< T >::compute(), and sis::EigenSorter< T >::EigenSorter().

isInf

template<class T >

bool sis::EigenSorter< T >::isInf

in case Machine precision is not reached. If Machine precision is reached, it is set to zero.

Definition at line 3137 of file sis.hpp.

minVal

template<class T >

T sis::EigenSorter< T >::minVal

Stores the smallest value in the Chebyshev series.

Definition at line 3134 of file sis.hpp.

Referenced by sis::EigenSorter< T >::compute(), and sis::EigenSorter< T >::EigenSorter().

Mp

template<class T >

bool sis::EigenSorter< T >::Mp

Stores true if machine precision is reached, else false.

Definition at line 3131 of file sis.hpp.

Referenced by sis::EigenSorter< T >::compute().

numMp

template<class T >

int sis::EigenSorter< T >::numMp

Stores number of Chebyshev coefficients in which MP is reached, if not reached, it is set to N+1.

Definition at line 3132 of file sis.hpp.

Referenced by sis::EigenSorter< T >::compute(), and sis::EigenSorter< T >::EigenSorter().

---

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

• includes/sis.hpp