#include "KHitContainer.h"

Inheritance diagram for trkf::KHitContainer:

Public Member Functions
	KHitContainer ()
	Default constructor. More...

virtual	~KHitContainer ()
	Destructor. More...

virtual void	fill (const art::PtrVector< recob::Hit > &hits, int only_plane)=0

const std::list< KHitGroup > &	getSorted () const
	Sorted list. More...

const std::list< KHitGroup > &	getUnsorted () const
	Unsorted list. More...

const std::list< KHitGroup > &	getUnused () const
	Unused list. More...

std::list< KHitGroup > &	getSorted ()
	Sorted list. More...

std::list< KHitGroup > &	getUnsorted ()
	Unsorted list. More...

std::list< KHitGroup > &	getUnused ()
	Unused list. More...

void	clear ()
	Clear all lists. More...

void	reset ()
	Move all objects to unsorted list (from sorted and unused lists). More...

void	sort (const KTrack &trk, bool addUnsorted, const Propagator *prop, Propagator::PropDirection dir=Propagator::UNKNOWN)
	(Re)sort objects in unsorted and sorted lists. More...

unsigned int	getPreferredPlane () const
	Return the plane with the most KHitGroups in the unsorted list. More...

Private Attributes
std::list< KHitGroup >	fSorted
	Sorted KHitGroup objects. More...

std::list< KHitGroup >	fUnsorted
	Unsorted KHitGroup objects. More...

std::list< KHitGroup >	fUnused
	Unused KHitGroup objects. More...

Detailed Description

Definition at line 58 of file KHitContainer.h.

Constructor & Destructor Documentation

trkf::KHitContainer::KHitContainer ( )

Default constructor.

Default Constructor.

Definition at line 18 of file KHitContainer.cxx.

19 {}

trkf::KHitContainer::~KHitContainer ( )

virtual

Destructor.

Definition at line 22 of file KHitContainer.cxx.

23 {}

Member Function Documentation

void trkf::KHitContainer::clear ( )

Clear all lists.

Definition at line 29 of file KHitContainer.cxx.

References fSorted, fUnsorted, and fUnused.

Referenced by getUnused().

   {
     fSorted.clear();
     fUnsorted.clear();
     fUnused.clear();
   }

virtual void trkf::KHitContainer::fill	(	const art::PtrVector< recob::Hit > &	hits,
		int	only_plane
	)

pure virtual

Implemented in trkf::KHitContainerWireLine, and trkf::KHitContainerWireX.

unsigned int trkf::KHitContainer::getPreferredPlane ( ) const

Return the plane with the most KHitGroups in the unsorted list.

Definition at line 107 of file KHitContainer.cxx.

References fUnsorted, and trkf::KHitGroup::getPlane().

Referenced by getUnused().

   {
     // Count hits in each plane.
 
     std::vector<unsigned int> planehits(3, 0);
 
     // Loop over KHitGroups in the unsorted list.
 
     for(std::list<KHitGroup>::const_iterator igr = fUnsorted.begin();
         igr != fUnsorted.end(); ++igr) {
 
       const KHitGroup& gr = *igr;
 
       // Get plane of this KHitGroup.
 
       int plane = gr.getPlane();
       ++planehits.at(plane);
     }
 
     // Figure out which plane has the most hits.
 
     unsigned int prefplane = 0;
     for(unsigned int i=0; i<planehits.size(); ++i) {
       if(planehits[i] >= planehits[prefplane])
         prefplane = i;
     }
     return prefplane;
   }

const std::list<KHitGroup>& trkf::KHitContainer::getSorted ( ) const

inline

Sorted list.

Definition at line 71 of file KHitContainer.h.

References fSorted.

Referenced by trkf::KalmanFilterAlg::buildTrack(), and trkf::KalmanFilterAlg::extendTrack().

std::list<KHitGroup>& trkf::KHitContainer::getSorted ( )

inline

Sorted list.

Definition at line 77 of file KHitContainer.h.

References fSorted.

const std::list<KHitGroup>& trkf::KHitContainer::getUnsorted ( ) const

inline

Unsorted list.

Definition at line 72 of file KHitContainer.h.

References fUnsorted.

Referenced by trkf::KalmanFilterAlg::buildTrack(), trkf::KalmanFilterAlg::extendTrack(), trkf::KHitContainerWireLine::fill(), and trkf::KHitContainerWireX::fill().

std::list<KHitGroup>& trkf::KHitContainer::getUnsorted ( )

inline

Unsorted list.

Definition at line 78 of file KHitContainer.h.

References fUnsorted.

const std::list<KHitGroup>& trkf::KHitContainer::getUnused ( ) const

inline

Unused list.

Definition at line 73 of file KHitContainer.h.

References fUnused.

Referenced by trkf::KalmanFilterAlg::buildTrack(), and trkf::KalmanFilterAlg::extendTrack().

std::list<KHitGroup>& trkf::KHitContainer::getUnused ( )

inline

Unused list.

Definition at line 79 of file KHitContainer.h.

References clear(), dir, fUnused, getPreferredPlane(), reset(), sort(), and trkf::Propagator::UNKNOWN.

void trkf::KHitContainer::reset ( )

Move all objects to unsorted list (from sorted and unused lists).

Definition at line 37 of file KHitContainer.cxx.

References fSorted, fUnsorted, and fUnused.

Referenced by getUnused().

   {
     fUnsorted.splice(fUnsorted.end(), fSorted);
     fUnsorted.splice(fUnsorted.end(), fUnused);
   }

void trkf::KHitContainer::sort	(	const KTrack &	trk,
		bool	addUnsorted,
		const Propagator *	prop,
		Propagator::PropDirection	dir = `Propagator::UNKNOWN`
	)

(Re)sort objects in unsorted and sorted lists.

Arguments:

trk - Track to be propagated. addUnsorted - If true, include unsorted objects in sort. prop - Propagator. dir - Propagation direction.

Definition at line 52 of file KHitContainer.cxx.

References fSorted, fUnsorted, trkf::KHitGroup::getSurface(), trkf::KHitGroup::setPath(), and trkf::Propagator::vec_prop().

Referenced by trkf::KalmanFilterAlg::buildTrack(), trkf::KalmanFilterAlg::extendTrack(), and getUnused().

   {
     if(!prop)
       throw cet::exception("KHitContainer") << __func__ << ": no propagator" << "\n";
 
     // Maybe transfer all objects in unsorted list to the sorted list.
 
     if(addUnsorted)
       fSorted.splice(fSorted.end(), fUnsorted);
 
     // Loop over objects in sorted list.
 
     for(std::list<KHitGroup>::iterator igr = fSorted.begin();
         igr != fSorted.end();) {
 
       KHitGroup& gr = *igr;
 
       // Get destination surface.
 
       const std::shared_ptr<const Surface>& psurf = gr.getSurface();
 
       // Make a fresh copy of the track and propagate it to
       // the destination surface.
 
       KTrack trkp = trk;
       boost::optional<double> dist = prop->vec_prop(trkp, psurf, dir, false, 0, 0);
       if(!dist) {
 
         // If propagation failed, reset the path flag for this surface
         // and move the KHitGroup to the unsorted list.  Be careful to
         // keep the list iterator valid.
 
         gr.setPath(false, 0.);
         std::list<KHitGroup>::iterator it = igr;
         ++igr;
         fUnsorted.splice(fUnsorted.end(), fSorted, it);
       }
       else {
 
         // Otherwise (if propagation succeeded), set the path distance
         // and advance the iterator to the next KHitGroup.
 
         gr.setPath(true, *dist);
         ++igr;
       }
     }
 
     // Finally, sort the sorted list in order of path distance.
 
     fSorted.sort();     
   }

Member Data Documentation

std::list<KHitGroup> trkf::KHitContainer::fSorted

private

Sorted KHitGroup objects.

Definition at line 98 of file KHitContainer.h.

Referenced by clear(), getSorted(), reset(), and sort().

std::list<KHitGroup> trkf::KHitContainer::fUnsorted

private

Unsorted KHitGroup objects.

Definition at line 99 of file KHitContainer.h.

Referenced by clear(), getPreferredPlane(), getUnsorted(), reset(), and sort().

std::list<KHitGroup> trkf::KHitContainer::fUnused

private

Unused KHitGroup objects.

Definition at line 100 of file KHitContainer.h.

Referenced by clear(), getUnused(), and reset().

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

lardata/v06_47_03/source/lardata/RecoObjects/KHitContainer.h
lardata/v06_47_03/source/lardata/RecoObjects/KHitContainer.cxx

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation