PndSttStrawMap Class Reference

#include <PndSttStrawMap.h>

Inheritance diagram for PndSttStrawMap:

Public Member Functions
	PndSttStrawMap ()
	PndSttStrawMap (TClonesArray *const stt_tube_array)
	PndSttStrawMap (const PndSttStrawMap &)=delete
PndSttStrawMap &	operator= (const PndSttStrawMap &)=delete
const vector< int > &	GetStrawRow (int sector, int row) const
const vector< vector< int > > &	GetStrawSector (int sector) const
int	GetSector (int strawindex) const
int	FindPhiSector (double phi) const
int	GetRow (int strawindex) const
int	GetLeftSector (int sector) const
int	GetRightSector (int sector) const
bool	IsEdgeStraw (int strawindex) const
int	IsSectorBorderStraw (int strawindex) const
bool	IsAxialStraw (int strawindex) const
bool	IsSkewedStraw (int strawindex) const
bool	IsAxialRow (int rowindex) const
bool	IsSkewedRow (int rowindex) const
PndSttTube *	GetTube (int strawindex) const
void	GenerateStrawMap (TClonesArray *const stt_tube_array)

Private Member Functions
void	GenerateAngles ()

Private Attributes
map< int, vector< vector< int > > >	fStrawIndex
vector< int >	fSectorOfStraw
vector< int >	fRowOfStraw
vector< bool >	fAxialStraw
bool	fStrawMapInitialized
TClonesArray *	fTubeArray
vector< double >	fSectorStart
vector< double >	fSectorEnd

Detailed Description

Definition at line 22 of file PndSttStrawMap.h.

Constructor & Destructor Documentation

PndSttStrawMap::PndSttStrawMap

(

)

Definition at line 21 of file PndSttStrawMap.cxx.

References GenerateAngles().

: fStrawMapInitialized(false), fTubeArray(0)
{
        GenerateAngles();
}

PndSttStrawMap::PndSttStrawMap

(

TClonesArray *const

stt_tube_array

)

Definition at line 27 of file PndSttStrawMap.cxx.

References GenerateAngles(), and GenerateStrawMap().

: fStrawMapInitialized(false), fTubeArray(0)
{
        GenerateAngles();
        GenerateStrawMap(stt_tube_array);
}

PndSttStrawMap::PndSttStrawMap ( const PndSttStrawMap &  )

delete

Member Function Documentation

int PndSttStrawMap::FindPhiSector

(

double

phi

)

const

Definition at line 98 of file PndSttStrawMap.cxx.

References fSectorEnd, fSectorStart, and Pi.

Referenced by PndMvdSttGemRiemannTrackFinder::AddHits(), and PndMvdSttGemRiemannTrackFinder::GetStrawSector().

{
        int sector = 0;
        if (phi < 0) phi += 2*TMath::Pi();
        while ( !( (phi > fSectorStart.at(sector)) && (phi < fSectorEnd.at(sector)) )
                        && !( (sector == 4) && ( (phi > fSectorStart.at(4)) || (phi < fSectorEnd.at(4)) ) ) ) {
                sector++;
                sector %= 6;
        }
        return sector;
}

void PndSttStrawMap::GenerateAngles ( )

private

Definition at line 34 of file PndSttStrawMap.cxx.

References fSectorEnd, fSectorStart, and Pi.

Referenced by PndSttStrawMap().

{
        fSectorStart.push_back(1.57);
        fSectorEnd.push_back(2.62);
        fSectorStart.push_back(2.62);
        fSectorEnd.push_back(-2.62+2*TMath::Pi());
        fSectorStart.push_back(-2.62+2*TMath::Pi());
        fSectorEnd.push_back(-1.57+2*TMath::Pi());
        fSectorStart.push_back(-1.57+2*TMath::Pi());
        fSectorEnd.push_back(-0.52+2*TMath::Pi());
        fSectorStart.push_back(-0.52+2*TMath::Pi());
        fSectorEnd.push_back(0.52);
        fSectorStart.push_back(0.52);
        fSectorEnd.push_back(1.57);
}

void PndSttStrawMap::GenerateStrawMap

(

TClonesArray *const

stt_tube_array

)

Definition at line 50 of file PndSttStrawMap.cxx.

References fAxialStraw, fRowOfStraw, fSectorEnd, fSectorOfStraw, fSectorStart, fStrawIndex, fStrawMapInitialized, fTubeArray, PndSttTube::GetPosition(), GetTube(), PndSttTube::GetWireDirection(), i, phi, Pi, and row.

Referenced by PndSttSkewedCombineTask::Init(), PndSttStrawMap(), and PndMvdSttGemRiemannTrackFinder::SetSttTubeArray().

{
        fTubeArray = stt_tube_array;

        vector<int> currentRow;
        int sector = 0;
        int lastsector = 0;
        int row = 0;
        fSectorOfStraw.push_back(-1);
        fRowOfStraw.push_back(-1);
        fAxialStraw.push_back(false);
        // cout << "Generating straw map for " << fTubeArray->GetEntriesFast() << " straws." << endl;
        for (int i = 1; i < fTubeArray->GetEntriesFast(); i++) {
                // cout << "Finding tube." << endl;
                PndSttTube* tube = GetTube(i);
                // cout << "Tube address: " << tube << endl;
                bool isaxial = (tube->GetWireDirection().Theta() < 0.001);
                // cout << "Axial Straw: " << isaxial << endl;
                // cout << "Wire Direction: ";
//              tube->GetWireDirection().Print();
                double phi = tube->GetPosition().Phi();
                // cout << "Phi: " << phi << endl;
                if (phi < 0) phi += 2*TMath::Pi();
                // cout << "Checking sector." << endl;
                while ( !( (phi > fSectorStart.at(sector)) && (phi < fSectorEnd.at(sector)) )
                                && !( (sector == 4) && ( (phi > fSectorStart.at(4)) || (phi < fSectorEnd.at(4)) ) ) ) {
                        sector++;
                        sector %= 6;
                }
                if (sector != lastsector) {
                        fStrawIndex[lastsector].push_back(currentRow);
                        currentRow.clear();
                        // cout << "SECTOR COMPLETE: Row " << row << " added to sector " << lastsector << endl;
                }
                if (sector < lastsector) row++;
                lastsector = sector;
                currentRow.push_back(i);
                fSectorOfStraw.push_back(sector);
                fRowOfStraw.push_back(row);
                fAxialStraw.push_back(isaxial);
                // cout << "Straw " << i << " added to " << sector << ", " << row << endl;
        }
        fStrawIndex[lastsector].push_back(currentRow);
        // cout << "STT COMPLETE. SECTOR COMPLETE: Row " << row << " added to sector " << lastsector << endl;

        fStrawMapInitialized = true;
}

int PndSttStrawMap::GetLeftSector ( int  sector ) const

inline

Definition at line 36 of file PndSttStrawMap.h.

Referenced by PndMvdSttGemRiemannTrackFinder::AssignSkewedSttHits(), and PndMvdSttGemRiemannTrackFinder::AssignSttHits().

{return ((sector +1) % 6);}

int PndSttStrawMap::GetRightSector ( int  sector ) const

inline

Definition at line 37 of file PndSttStrawMap.h.

Referenced by PndMvdSttGemRiemannTrackFinder::AssignSkewedSttHits(), and PndMvdSttGemRiemannTrackFinder::AssignSttHits().

{return ((sector +5) % 6);}

int PndSttStrawMap::GetRow ( int  strawindex ) const

inline

Definition at line 35 of file PndSttStrawMap.h.

References fRowOfStraw.

Referenced by PndMvdSttGemRiemannTrackFinder::CheckBoarderHitsStt(), PndSttSkewedCombineTask::Exec(), IsEdgeStraw(), and IsSectorBorderStraw().

{return fRowOfStraw.at(strawindex);}

int PndSttStrawMap::GetSector ( int  strawindex ) const

inline

Definition at line 33 of file PndSttStrawMap.h.

References fSectorOfStraw.

Referenced by PndMvdSttGemRiemannTrackFinder::AddHits(), PndMvdSttGemRiemannTrackFinder::AssignSttHits(), IsEdgeStraw(), and IsSectorBorderStraw().

{return fSectorOfStraw.at(strawindex);}

const vector<int>& PndSttStrawMap::GetStrawRow ( int  sector, int  row  ) const

inline

Definition at line 31 of file PndSttStrawMap.h.

References fStrawIndex.

Referenced by IsAxialRow(), IsEdgeStraw(), IsSectorBorderStraw(), and IsSkewedRow().

{return (fStrawIndex.find(sector))->second.at(row);}

const vector<vector<int> >& PndSttStrawMap::GetStrawSector ( int  sector ) const

inline

Definition at line 32 of file PndSttStrawMap.h.

References fStrawIndex.

{return (fStrawIndex.find(sector))->second;}

PndSttTube* PndSttStrawMap::GetTube ( int  strawindex ) const

inline

Definition at line 48 of file PndSttStrawMap.h.

References fTubeArray.

Referenced by GenerateStrawMap().

{return (PndSttTube*)fTubeArray->At(strawindex);}

bool PndSttStrawMap::IsAxialRow

(

int

rowindex

)

const

Definition at line 137 of file PndSttStrawMap.cxx.

References GetStrawRow(), and IsAxialStraw().

{
        //only works if all straws in one row are of the same type
        //which is the case for the current geometry
        return IsAxialStraw(GetStrawRow(0, rowindex).at(0));
}

bool PndSttStrawMap::IsAxialStraw ( int  strawindex ) const

inline

Definition at line 42 of file PndSttStrawMap.h.

References fAxialStraw.

Referenced by IsAxialRow().

{return fAxialStraw.at(strawindex);}

bool PndSttStrawMap::IsEdgeStraw

(

int

strawindex

)

const

Definition at line 110 of file PndSttStrawMap.cxx.

References GetRow(), GetSector(), and GetStrawRow().

Referenced by PndSttCellTrackFinderData::FindHitNeighborsEventBased(), and PndSttCellTrackFinderData::FindHitNeighborsTimeBased().

{
        if (GetRow(strawindex) == 0) return true;
        int endstraw = 0; //there is no straw index 0
        switch (GetSector(strawindex)) {
        case 0: endstraw = GetStrawRow(GetSector(strawindex), GetRow(strawindex)).front();
        break;
        case 2: endstraw = GetStrawRow(GetSector(strawindex), GetRow(strawindex)).back();
        break;
        case 3: endstraw = GetStrawRow(GetSector(strawindex), GetRow(strawindex)).front();
        break;
        case 5: endstraw = GetStrawRow(GetSector(strawindex), GetRow(strawindex)).back();
        break;
        default: return false;
        };
        return (strawindex == endstraw);
}

int PndSttStrawMap::IsSectorBorderStraw

(

int

strawindex

)

const

Definition at line 128 of file PndSttStrawMap.cxx.

References GetRow(), GetSector(), and GetStrawRow().

Referenced by PndMvdSttGemRiemannTrackFinder::AssignSttHits().

{
        int endstrawcw = GetStrawRow(GetSector(strawindex), GetRow(strawindex)).front();
        int endstrawccw = GetStrawRow(GetSector(strawindex), GetRow(strawindex)).back();
        if (strawindex == endstrawcw) return -1;
        if (strawindex == endstrawccw) return 1;
        return 0;
}

bool PndSttStrawMap::IsSkewedRow

(

int

rowindex

)

const

Definition at line 144 of file PndSttStrawMap.cxx.

References GetStrawRow(), and IsSkewedStraw().

{
        //only works if all straws in one row are of the same type
        //which is the case for the current geometry
        return IsSkewedStraw(GetStrawRow(0, rowindex).at(0));
}

bool PndSttStrawMap::IsSkewedStraw ( int  strawindex ) const

inline

Definition at line 43 of file PndSttStrawMap.h.

References fAxialStraw.

Referenced by PndMvdSttGemRiemannTrackFinder::AssignSttHits(), PndSttCellTrackFinderData::FindHitNeighborsEventBased(), PndSttCellTrackFinderData::FindHitNeighborsTimeBased(), IsSkewedRow(), and PndSttCellTrackFinderData::PrintInfo().

{return !(fAxialStraw.at(strawindex));}

PndSttStrawMap& PndSttStrawMap::operator= ( const PndSttStrawMap &  )

delete

Member Data Documentation

vector<bool> PndSttStrawMap::fAxialStraw

private

Definition at line 59 of file PndSttStrawMap.h.

Referenced by GenerateStrawMap(), IsAxialStraw(), and IsSkewedStraw().

vector<int> PndSttStrawMap::fRowOfStraw

private

Definition at line 58 of file PndSttStrawMap.h.

Referenced by GenerateStrawMap(), and GetRow().

vector<double> PndSttStrawMap::fSectorEnd

private

Definition at line 65 of file PndSttStrawMap.h.

Referenced by FindPhiSector(), GenerateAngles(), and GenerateStrawMap().

vector<int> PndSttStrawMap::fSectorOfStraw

private

Definition at line 57 of file PndSttStrawMap.h.

Referenced by GenerateStrawMap(), and GetSector().

vector<double> PndSttStrawMap::fSectorStart

private

Definition at line 64 of file PndSttStrawMap.h.

Referenced by FindPhiSector(), GenerateAngles(), and GenerateStrawMap().

map<int, vector< vector<int> > > PndSttStrawMap::fStrawIndex

private

Definition at line 56 of file PndSttStrawMap.h.

Referenced by GenerateStrawMap(), GetStrawRow(), and GetStrawSector().

bool PndSttStrawMap::fStrawMapInitialized

private

Definition at line 60 of file PndSttStrawMap.h.

Referenced by GenerateStrawMap().

TClonesArray* PndSttStrawMap::fTubeArray

private

Definition at line 62 of file PndSttStrawMap.h.

Referenced by GenerateStrawMap(), and GetTube().

---

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

• PndSttStrawMap.h
• PndSttStrawMap.cxx