MultiTrajectoryStateAssembler Class Reference

#include <MultiTrajectoryStateAssembler.h>

Public Member Functions
void	addInvalidState (const double)
	Adds (the weight of an) invalid state to the list. More...
void	addState (const TrajectoryStateOnSurface)
TrajectoryStateOnSurface	combinedState ()
TrajectoryStateOnSurface	combinedState (const float weight)
	MultiTrajectoryStateAssembler ()

Private Types
typedef std::vector < TrajectoryStateOnSurface >	MultiTSOS
typedef TrajectoryStateOnSurface	TSOS

Private Member Functions
void	addStateVector (const MultiTSOS &)
bool	invalidCombinedState () const
	Checks status of combined state. More...
bool	prepareCombinedState ()
	Preparation of combined state (cleaning & sorting) More...
void	removeSmallWeights ()
void	removeWrongPz ()
	Removes states with local p_z != average p_z. More...
TrajectoryStateOnSurface	reweightedCombinedState (const double) const

Private Attributes
bool	combinationDone
float	minFractionalWeight
float	minValidFraction
bool	sortStates
double	theInvalidWeightSum
bool	thePzError
MultiTSOS	theStates
double	theValidWeightSum

Detailed Description

Collects trajectory states and returns a MultiTrajectoryState.

Definition at line 13 of file MultiTrajectoryStateAssembler.h.

Member Typedef Documentation

typedef std::vector<TrajectoryStateOnSurface> MultiTrajectoryStateAssembler::MultiTSOS

private

Definition at line 17 of file MultiTrajectoryStateAssembler.h.

typedef TrajectoryStateOnSurface MultiTrajectoryStateAssembler::TSOS

private

Definition at line 16 of file MultiTrajectoryStateAssembler.h.

Constructor & Destructor Documentation

MultiTrajectoryStateAssembler::MultiTrajectoryStateAssembler

(

)

Definition at line 8 of file MultiTrajectoryStateAssembler.cc.

Member Function Documentation

void MultiTrajectoryStateAssembler::addInvalidState

(

const double

weight

)

Adds (the weight of an) invalid state to the list.

Definition at line 87 of file MultiTrajectoryStateAssembler.cc.

void MultiTrajectoryStateAssembler::addState

(

const TrajectoryStateOnSurface

tsos

)

Adds a new TrajectoryStateOnSurface to the list of components

Definition at line 33 of file MultiTrajectoryStateAssembler.cc.

Referenced by GsfMultiStateUpdator::update(), and GsfMaterialEffectsUpdator::updateState().

void MultiTrajectoryStateAssembler::addStateVector ( const MultiTSOS &  states )

private

Adds a vector of trajectory states to the list of components

Definition at line 54 of file MultiTrajectoryStateAssembler.cc.

TrajectoryStateOnSurface MultiTrajectoryStateAssembler::combinedState

(

)

Returns the resulting MultiTrajectoryState with weight = sum of all valid components.

Definition at line 94 of file MultiTrajectoryStateAssembler.cc.

Referenced by GsfMultiStateUpdator::update(), and GsfMaterialEffectsUpdator::updateState().

TrajectoryStateOnSurface MultiTrajectoryStateAssembler::combinedState

(

const float

weight

)

Returns the resulting MultiTrajectoryState renormalised to specified weight.

Definition at line 112 of file MultiTrajectoryStateAssembler.cc.

bool MultiTrajectoryStateAssembler::invalidCombinedState ( ) const

inlineprivate

Checks status of combined state.

Definition at line 49 of file MultiTrajectoryStateAssembler.h.

References theStates.

  {
    //
    // Protect against empty combination (no valid input state)
    //
    return theStates.empty();
  }

bool MultiTrajectoryStateAssembler::prepareCombinedState ( )

private

Preparation of combined state (cleaning & sorting)

Definition at line 126 of file MultiTrajectoryStateAssembler.cc.

void MultiTrajectoryStateAssembler::removeSmallWeights ( )

private

Removes states with negligible weight (no renormalisation of total weight!).

Definition at line 189 of file MultiTrajectoryStateAssembler.cc.

void MultiTrajectoryStateAssembler::removeWrongPz ( )

private

Removes states with local p_z != average p_z.

Definition at line 217 of file MultiTrajectoryStateAssembler.cc.

TrajectoryStateOnSurface MultiTrajectoryStateAssembler::reweightedCombinedState ( const double  newWeight ) const

private

Returns the resulting MultiTrajectoryState with user-supplied total weight.

Definition at line 160 of file MultiTrajectoryStateAssembler.cc.

Member Data Documentation

bool MultiTrajectoryStateAssembler::combinationDone

private

Definition at line 74 of file MultiTrajectoryStateAssembler.h.

float MultiTrajectoryStateAssembler::minFractionalWeight

private

Definition at line 72 of file MultiTrajectoryStateAssembler.h.

float MultiTrajectoryStateAssembler::minValidFraction

private

Definition at line 71 of file MultiTrajectoryStateAssembler.h.

bool MultiTrajectoryStateAssembler::sortStates

private

Definition at line 70 of file MultiTrajectoryStateAssembler.h.

double MultiTrajectoryStateAssembler::theInvalidWeightSum

private

Definition at line 78 of file MultiTrajectoryStateAssembler.h.

bool MultiTrajectoryStateAssembler::thePzError

private

Definition at line 75 of file MultiTrajectoryStateAssembler.h.

MultiTSOS MultiTrajectoryStateAssembler::theStates

private

Definition at line 79 of file MultiTrajectoryStateAssembler.h.

Referenced by invalidCombinedState().

double MultiTrajectoryStateAssembler::theValidWeightSum

private

Definition at line 77 of file MultiTrajectoryStateAssembler.h.