mat::PuriStepInfo< Treal, Tvector, TdebugPolicy > Class Template Reference

Contains information about the matrix before a purification step and about the step. More...

#include <PuriStepInfo.h>

Inheritance diagram for mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >:

mat::PuriStepInfoDebug< Treal, TdebugPolicy > TdebugPolicy List of all members.

Public Member Functions

 PuriStepInfo (int nn=-1, int noc=-1, Treal eigvalConvCrit=0.0)
 ~PuriStepInfo ()
bool converged () const
void setChosenThresh (Treal const thr)
Treal getChosenThresh () const
void setActualThresh (Treal const thr)
Treal getActualThresh () const
void setEstimatedStepsLeft (int const stepsleft)
int getEstimatedStepsLeft () const
void setTraceX (Treal const trX)
void setTraceX2 (Treal const trX2)
Treal getTraceX () const
Treal getTraceX2 () const
void setPoly ()
int getPoly () const
void setXmX2EuclNorm (Interval< Treal > const XmX2eucl)
 Sets XmX2EuclNorm bounds.
Interval< Treal > getXmX2EuclNorm () const
void setEigVecPtr (Tvector *eigVecPtr_)
 Improves homo and lumo bounds if the new ones are better.
Tvector const *const getEigVecPtr () const
void improveHomoLumo (Interval< Treal > const homoInt, Interval< Treal > const lumoInt)
Interval< Treal > const & getHomo () const
Interval< Treal > const & getLumo () const
Interval< Treal > const & getEigInterval () const
void exchangeInfoWithNext (PuriStepInfo< Treal, Tvector, TdebugPolicy > &next)
void setCorrectOccupation ()
 Set correct occ.
int getCorrectOccupation () const
Treal subspaceError () const
void improveEigInterval (Interval< Treal > const eInt)
 Improve eigenvalue bounds and delta if possible.
void setNnzX (size_t const nzX)
size_t getNnzX () const
void setNnzX2 (size_t const nzX2)
size_t getNnzX2 () const
void computeEigAccLoss ()
 Computes a probable upper bound of the accuracy that is lost in the eigenvalues of X * X because of limited relative precision in the storage of X.
Treal getEigAccLoss () const
Treal getN0 () const
Treal getN1 () const
Treal getDelta () const
void checkIntervals (const char *descriptionString) const
template<typename Tmatrix>
void computeExactValues (Tmatrix const &X, Tmatrix const &X2)
void setMemUsageBeforeTrunc ()
void setMemUsageInXmX2Diff (MemUsage::Values &memUsage)
void setTimeThresh (float t)
void setTimeSquare (float t)
void setTimeXmX2Norm (float t)
void setTimeTotal (float t)
void setTimeXX2Write (float t)
void setTimeXX2Read (float t)
MemUsage::Values getMemUsageBeforeTrunc ()
MemUsage::Values getMemUsageInXmX2Diff ()
float getTimeThresh ()
float getTimeSquare ()
float getTimeXmX2Norm ()
float getTimeTotal ()
float getTimeXX2Write ()
float getTimeXX2Read ()
bool homoIsAccuratelyKnown (Treal accuracyLimit) const
bool lumoIsAccuratelyKnown (Treal accuracyLimit) const
bool getLumoWasComputed ()
bool getHomoWasComputed ()

Protected Member Functions

void computen0n1 ()
 Compute n0 and n1 Called by improveEigInterval.

Protected Attributes

int n
 System size.
int nocc
 Number of occupied orbitals.
Treal traceX
 Trace of the matrix X.
Treal traceX2
 Trace of the squared matrix X^2.
int poly
 Choice of polynomial 0 for x^2 and 1 for 2 * x - x^2.
Treal chosenThresh
 Chosen threshold value applied before step.
Treal actualThresh
 Actual threshold value applied before step.
int estimatedStepsLeft
 Estimated steps left in purification.
Interval< Treal > eigInterval
 Interval containing the eigenvalue spectrum.
Treal delta
 Largest possible deviation from the [0 1] interval.
int correctOccupation
 Takes the values: 1 meaning all eigenvalues supposed to go to 1 are larger than 0.5 and all eigenvalues supposed to go to 0 are smaller than 0.5 for sure.
Interval< Treal > XmX2EuclNorm
 Interval containing the euclidean norm ||X-X^2||_2 before step.
Tvector * eigVecPtr
 Eigenvector possibly containing the homo or lumo eigenvector.
bool lumoWasComputed
 Flag indicating if lumo was computed.
bool homoWasComputed
 Flag indicating if homo was computed.
Treal n0
 Lower bound on the number of eigenvalues in [lambdaMin, 0.5].
Treal n1
 Lower bound on the number of eigenvalues in [0.5, 1 + delta].
Interval< Treal > homo
 Interval containing the homo eigenvalue.
Interval< Treal > lumo
 Interval containing the lumo eigenvalue.
Treal eigConvCrit
 Tolerated deviation from 0 and 1 of converged eigenvalues.
size_t nnzX
 Number of nonzeros in the matrix X.
size_t nnzX2
 Number of nonzeros in the matrix X2.
Treal eigAccLoss
 A probable upper bound of the accuracy that is lost in the eigenvalues of X * X because of limited relative precision in the storage of X.
MemUsage::Values memUsageBeforeTrunc
MemUsage::Values memUsageInXmX2Diff
float timeThresh
float timeSquare
float timeXmX2Norm
float timeTotal
float timeXX2Write
float timeXX2Read

Detailed Description

template<typename Treal, typename Tvector, typename TdebugPolicy>
class mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >

Contains information about the matrix before a purification step and about the step.

All info is for the truncated matrix in the current step. We use inheritance for test class so that empty base class optimization can be used in case of an empty test class.


Constructor & Destructor Documentation

template<typename Treal, typename Tvector, typename TdebugPolicy>
mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::PuriStepInfo ( int  nn = -1,
int  noc = -1,
Treal  eigvalConvCrit = 0.0 
) [inline, explicit]

template<typename Treal, typename Tvector, typename TdebugPolicy>
mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::~PuriStepInfo (  )  [inline]


Member Function Documentation

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::checkIntervals ( const char *  descriptionString  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::computeEigAccLoss (  ) 

Computes a probable upper bound of the accuracy that is lost in the eigenvalues of X * X because of limited relative precision in the storage of X.

template<typename Treal, typename Tvector, typename TdebugPolicy>
template<typename Tmatrix>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::computeExactValues ( Tmatrix const &  X,
Tmatrix const &  X2 
) [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::computen0n1 (  )  [protected]

Compute n0 and n1 Called by improveEigInterval.

template<typename Treal, typename Tvector, typename TdebugPolicy>
bool mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::converged (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::exchangeInfoWithNext ( PuriStepInfo< Treal, Tvector, TdebugPolicy > &  next  ) 

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getActualThresh (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getChosenThresh (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
int mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getCorrectOccupation (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getDelta (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getEigAccLoss (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
Interval<Treal> const& mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getEigInterval (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
Tvector const* const mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getEigVecPtr (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
int mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getEstimatedStepsLeft (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
Interval<Treal> const& mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getHomo (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
bool mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getHomoWasComputed (  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
Interval<Treal> const& mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getLumo (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
bool mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getLumoWasComputed (  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
MemUsage::Values mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getMemUsageBeforeTrunc (  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
MemUsage::Values mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getMemUsageInXmX2Diff (  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getN0 (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getN1 (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
size_t mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getNnzX (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
size_t mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getNnzX2 (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
int mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getPoly (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
float mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getTimeSquare (  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
float mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getTimeThresh (  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
float mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getTimeTotal (  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
float mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getTimeXmX2Norm (  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
float mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getTimeXX2Read (  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
float mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getTimeXX2Write (  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getTraceX (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getTraceX2 (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
Interval<Treal> mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::getXmX2EuclNorm (  )  const [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
bool mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::homoIsAccuratelyKnown ( Treal  accuracyLimit  )  const [inline]

Parameters:
accuracyLimit  HOMO estimation is considered to be accurate if the error is smaller than this value.

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::improveEigInterval ( Interval< Treal > const   eInt  ) 

Improve eigenvalue bounds and delta if possible.

Returns delta.

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::improveHomoLumo ( Interval< Treal > const   homoInt,
Interval< Treal > const   lumoInt 
)

template<typename Treal, typename Tvector, typename TdebugPolicy>
bool mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::lumoIsAccuratelyKnown ( Treal  accuracyLimit  )  const [inline]

Parameters:
accuracyLimit  LUMO estimation is considered to be accurate if the error is smaller than this value.

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setActualThresh ( Treal const   thr  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setChosenThresh ( Treal const   thr  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setCorrectOccupation (  )  [inline]

Set correct occ.

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setEigVecPtr ( Tvector *  eigVecPtr_  )  [inline]

Improves homo and lumo bounds if the new ones are better.

Uses XmX2EuclNorm if possible.

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setEstimatedStepsLeft ( int const   stepsleft  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setMemUsageBeforeTrunc (  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setMemUsageInXmX2Diff ( MemUsage::Values memUsage  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setNnzX ( size_t const   nzX  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setNnzX2 ( size_t const   nzX2  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setPoly (  ) 

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setTimeSquare ( float  t  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setTimeThresh ( float  t  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setTimeTotal ( float  t  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setTimeXmX2Norm ( float  t  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setTimeXX2Read ( float  t  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setTimeXX2Write ( float  t  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setTraceX ( Treal const   trX  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setTraceX2 ( Treal const   trX2  )  [inline]

template<typename Treal, typename Tvector, typename TdebugPolicy>
void mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::setXmX2EuclNorm ( Interval< Treal > const   XmX2eucl  )  [inline]

Sets XmX2EuclNorm bounds.

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::subspaceError (  )  const


Member Data Documentation

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::actualThresh [protected]

Actual threshold value applied before step.

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::chosenThresh [protected]

Chosen threshold value applied before step.

template<typename Treal, typename Tvector, typename TdebugPolicy>
int mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::correctOccupation [protected]

Takes the values: 1 meaning all eigenvalues supposed to go to 1 are larger than 0.5 and all eigenvalues supposed to go to 0 are smaller than 0.5 for sure.

0 otherwise

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::delta [protected]

Largest possible deviation from the [0 1] interval.

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::eigAccLoss [protected]

A probable upper bound of the accuracy that is lost in the eigenvalues of X * X because of limited relative precision in the storage of X.

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::eigConvCrit [protected]

Tolerated deviation from 0 and 1 of converged eigenvalues.

template<typename Treal, typename Tvector, typename TdebugPolicy>
Interval<Treal> mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::eigInterval [protected]

Interval containing the eigenvalue spectrum.

template<typename Treal, typename Tvector, typename TdebugPolicy>
Tvector* mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::eigVecPtr [protected]

Eigenvector possibly containing the homo or lumo eigenvector.

template<typename Treal, typename Tvector, typename TdebugPolicy>
int mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::estimatedStepsLeft [protected]

Estimated steps left in purification.

Used to chose threshold. -1 indicates no estimation possible.

template<typename Treal, typename Tvector, typename TdebugPolicy>
Interval<Treal> mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::homo [protected]

Interval containing the homo eigenvalue.

template<typename Treal, typename Tvector, typename TdebugPolicy>
bool mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::homoWasComputed [protected]

Flag indicating if homo was computed.

template<typename Treal, typename Tvector, typename TdebugPolicy>
Interval<Treal> mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::lumo [protected]

Interval containing the lumo eigenvalue.

template<typename Treal, typename Tvector, typename TdebugPolicy>
bool mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::lumoWasComputed [protected]

Flag indicating if lumo was computed.

(Eigenvector exists.)

template<typename Treal, typename Tvector, typename TdebugPolicy>
MemUsage::Values mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::memUsageBeforeTrunc [protected]

template<typename Treal, typename Tvector, typename TdebugPolicy>
MemUsage::Values mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::memUsageInXmX2Diff [protected]

template<typename Treal, typename Tvector, typename TdebugPolicy>
int mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::n [protected]

System size.

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::n0 [protected]

Lower bound on the number of eigenvalues in [lambdaMin, 0.5].

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::n1 [protected]

Lower bound on the number of eigenvalues in [0.5, 1 + delta].

template<typename Treal, typename Tvector, typename TdebugPolicy>
size_t mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::nnzX [protected]

Number of nonzeros in the matrix X.

template<typename Treal, typename Tvector, typename TdebugPolicy>
size_t mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::nnzX2 [protected]

Number of nonzeros in the matrix X2.

template<typename Treal, typename Tvector, typename TdebugPolicy>
int mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::nocc [protected]

Number of occupied orbitals.

template<typename Treal, typename Tvector, typename TdebugPolicy>
int mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::poly [protected]

Choice of polynomial 0 for x^2 and 1 for 2 * x - x^2.

template<typename Treal, typename Tvector, typename TdebugPolicy>
float mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::timeSquare [protected]

template<typename Treal, typename Tvector, typename TdebugPolicy>
float mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::timeThresh [protected]

template<typename Treal, typename Tvector, typename TdebugPolicy>
float mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::timeTotal [protected]

template<typename Treal, typename Tvector, typename TdebugPolicy>
float mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::timeXmX2Norm [protected]

template<typename Treal, typename Tvector, typename TdebugPolicy>
float mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::timeXX2Read [protected]

template<typename Treal, typename Tvector, typename TdebugPolicy>
float mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::timeXX2Write [protected]

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::traceX [protected]

Trace of the matrix X.

template<typename Treal, typename Tvector, typename TdebugPolicy>
Treal mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::traceX2 [protected]

Trace of the squared matrix X^2.

template<typename Treal, typename Tvector, typename TdebugPolicy>
Interval<Treal> mat::PuriStepInfo< Treal, Tvector, TdebugPolicy >::XmX2EuclNorm [protected]

Interval containing the euclidean norm ||X-X^2||_2 before step.


The documentation for this class was generated from the following file:
Generated on Mon Sep 17 14:30:42 2012 for ergo by  doxygen 1.4.7