trklet::Projection Class Reference

#include <Projection.h>

Public Member Functions
const FPGAWord &	fpgafinephivm () const
const FPGAWord &	fpgafinerzvm () const
const FPGAWord &	fpgaphiproj () const
const FPGAWord &	fpgaphiprojder () const
const FPGAWord &	fpgarzbin1projvm () const
const FPGAWord &	fpgarzbin2projvm () const
const FPGAWord &	fpgarzproj () const
const FPGAWord &	fpgarzprojder () const
const FPGAWord &	getBendIndex () const
void	init (Settings const &settings, unsigned int layerdisk, int iphiproj, int irzproj, int iphider, int irzder, double phiproj, double rzproj, double phiprojder, double rzprojder, double phiprojapprox, double rzprojapprox, double phiprojderapprox, double rzprojderapprox, bool isPSseed)
unsigned int	layerdisk () const
double	phiproj () const
double	phiprojapprox () const
double	phiprojder () const
double	phiprojderapprox () const
	Projection ()
double	rzproj () const
double	rzprojapprox () const
double	rzprojder () const
double	rzprojderapprox () const
void	setBendIndex (int bendindex)
bool	valid () const
	~Projection ()=default

Protected Attributes
FPGAWord	fpgabendindex_
FPGAWord	fpgafinephivm_
FPGAWord	fpgafinerzvm_
FPGAWord	fpgaphiproj_
FPGAWord	fpgaphiprojder_
FPGAWord	fpgarzbin1projvm_
FPGAWord	fpgarzbin2projvm_
FPGAWord	fpgarzproj_
FPGAWord	fpgarzprojder_
unsigned int	layerdisk_
double	phiproj_
double	phiprojapprox_
double	phiprojder_
double	phiprojderapprox_
double	rzproj_
double	rzprojapprox_
double	rzprojder_
double	rzprojderapprox_
bool	valid_

Detailed Description

Definition at line 10 of file Projection.h.

Constructor & Destructor Documentation

Projection()

trklet::Projection::Projection ( )

inline

Definition at line 12 of file Projection.h.

References valid_.

{ valid_ = false; }

~Projection()

trklet::Projection::~Projection ( )

default

Member Function Documentation

fpgafinephivm()

const FPGAWord& trklet::Projection::fpgafinephivm ( ) const

inline

Definition at line 74 of file Projection.h.

References cms::cuda::assert(), fpgafinephivm_, and valid_.

Referenced by trklet::Tracklet::vmstrdisk(), and trklet::Tracklet::vmstrlayer().

                                          {
      assert(valid_);
      return fpgafinephivm_;
    };

fpgafinerzvm()

const FPGAWord& trklet::Projection::fpgafinerzvm ( ) const

inline

Definition at line 69 of file Projection.h.

References cms::cuda::assert(), fpgafinerzvm_, and valid_.

Referenced by trklet::Tracklet::vmstrdisk(), and trklet::Tracklet::vmstrlayer().

                                         {
      assert(valid_);
      return fpgafinerzvm_;
    };

fpgaphiproj()

const FPGAWord& trklet::Projection::fpgaphiproj ( ) const

inline

Definition at line 39 of file Projection.h.

References cms::cuda::assert(), fpgaphiproj_, and valid_.

Referenced by trklet::TrackletCalculatorDisplaced::addDiskProj(), trklet::TrackletCalculatorBase::addDiskProj(), trklet::TrackletCalculatorDisplaced::addLayerProj(), trklet::TrackletCalculatorBase::addLayerProj(), trklet::ProjectionRouter::execute(), trklet::Tracklet::trackletprojstr(), and trklet::Tracklet::trackletprojstrD().

                                        {
      assert(valid_);
      return fpgaphiproj_;
    };

fpgaphiprojder()

const FPGAWord& trklet::Projection::fpgaphiprojder ( ) const

inline

Definition at line 49 of file Projection.h.

References cms::cuda::assert(), fpgaphiprojder_, and valid_.

Referenced by trklet::Tracklet::trackletprojstr(), trklet::Tracklet::trackletprojstrD(), and trklet::Tracklet::vmstrlayer().

                                           {
      assert(valid_);
      return fpgaphiprojder_;
    };

fpgarzbin1projvm()

const FPGAWord& trklet::Projection::fpgarzbin1projvm ( ) const

inline

Definition at line 59 of file Projection.h.

References cms::cuda::assert(), fpgarzbin1projvm_, and valid_.

Referenced by trklet::Tracklet::vmstrdisk(), and trklet::Tracklet::vmstrlayer().

                                             {
      assert(valid_);
      return fpgarzbin1projvm_;
    };

fpgarzbin2projvm()

const FPGAWord& trklet::Projection::fpgarzbin2projvm ( ) const

inline

Definition at line 64 of file Projection.h.

References cms::cuda::assert(), fpgarzbin2projvm_, and valid_.

Referenced by trklet::Tracklet::vmstrdisk(), and trklet::Tracklet::vmstrlayer().

                                             {
      assert(valid_);
      return fpgarzbin2projvm_;
    };

fpgarzproj()

const FPGAWord& trklet::Projection::fpgarzproj ( ) const

inline

Definition at line 44 of file Projection.h.

References cms::cuda::assert(), fpgarzproj_, and valid_.

Referenced by trklet::TrackletCalculatorDisplaced::addDiskProj(), trklet::TrackletCalculatorBase::addDiskProj(), trklet::TrackletCalculatorDisplaced::addLayerProj(), trklet::TrackletCalculatorBase::addLayerProj(), trklet::Tracklet::trackletprojstr(), and trklet::Tracklet::trackletprojstrD().

                                       {
      assert(valid_);
      return fpgarzproj_;
    };

fpgarzprojder()

const FPGAWord& trklet::Projection::fpgarzprojder ( ) const

inline

Definition at line 54 of file Projection.h.

References cms::cuda::assert(), fpgarzprojder_, and valid_.

Referenced by trklet::Tracklet::trackletprojstr(), and trklet::Tracklet::trackletprojstrD().

                                          {
      assert(valid_);
      return fpgarzprojder_;
    };

getBendIndex()

const FPGAWord& trklet::Projection::getBendIndex ( ) const

inline

Definition at line 121 of file Projection.h.

References fpgabendindex_.

Referenced by trklet::Tracklet::vmstrdisk().

{ return fpgabendindex_; }

init()

void Projection::init	(	Settings const &	settings,
		unsigned int	layerdisk,
		int	iphiproj,
		int	irzproj,
		int	iphider,
		int	irzder,
		double	phiproj,
		double	rzproj,
		double	phiprojder,
		double	rzprojder,
		double	phiprojapprox,
		double	rzprojapprox,
		double	phiprojderapprox,
		double	rzprojderapprox,
		bool	isPSseed
	)

Definition at line 11 of file Projection.cc.

References cms::cuda::assert(), change_name::diff, trklet::Settings::krprojshiftdisk(), trklet::Settings::MEBins(), trklet::Settings::MEBinsBits(), trklet::N_DISK, trklet::N_LAYER, trklet::N_PSLAYER, trklet::Settings::nbitsallstubs(), trklet::Settings::nbitsphiprojderL123(), trklet::Settings::nbitsphiprojderL456(), trklet::Settings::nbitsvmme(), trklet::Settings::nbitszprojderL123(), trklet::Settings::nbitszprojderL456(), trklet::NFINEPHIBITS, trklet::NFINERZBITS, trklet::Settings::nphibitsstub(), trklet::Settings::nrbitsprojderdisk(), trklet::Settings::nrbitsstub(), trklet::Settings::nzbitsstub(), HLT_IsoTrack_cff::offset, trklet::Settings::rmaxdisk(), trklet::Settings::rmindiskvm(), and sistrip::valid_.

Referenced by trklet::TrackletCalculatorBase::barrelSeeding(), trklet::TrackletCalculatorDisplaced::DDLSeeding(), trklet::TrackletCalculatorBase::diskSeeding(), trklet::TrackletCalculatorDisplaced::LLDSeeding(), trklet::TrackletCalculatorDisplaced::LLLSeeding(), and trklet::TrackletCalculatorBase::overlapSeeding().

                                     {
  assert(layerdisk < N_LAYER + N_DISK);

  valid_ = true;

  fpgaphiproj_.set(iphiproj, settings.nphibitsstub(layerdisk), true, __LINE__, __FILE__);

  if (layerdisk < N_LAYER) {
    fpgarzproj_.set(irzproj, settings.nzbitsstub(layerdisk), false, __LINE__, __FILE__);
  } else {
    fpgarzproj_.set(irzproj, settings.nrbitsstub(layerdisk), false, __LINE__, __FILE__);
  }

  if (layerdisk < N_LAYER) {
    if (layerdisk < N_PSLAYER) {
      fpgaphiprojder_.set(iphider, settings.nbitsphiprojderL123(), false, __LINE__, __FILE__);
      fpgarzprojder_.set(irzder, settings.nbitszprojderL123(), false, __LINE__, __FILE__);
    } else {
      fpgaphiprojder_.set(iphider, settings.nbitsphiprojderL456(), false, __LINE__, __FILE__);
      fpgarzprojder_.set(irzder, settings.nbitszprojderL456(), false, __LINE__, __FILE__);
    }
  } else {
    fpgaphiprojder_.set(iphider, settings.nbitsphiprojderL123(), false, __LINE__, __FILE__);
    fpgarzprojder_.set(irzder, settings.nrbitsprojderdisk(), false, __LINE__, __FILE__);
  }

  if (layerdisk < N_LAYER) {
    int offset = isPSseed ? 1 : 4;

    int ztemp = fpgarzproj_.value() >> (fpgarzproj_.nbits() - settings.MEBinsBits() - NFINERZBITS);
    unsigned int zbin1 = (1 << (settings.MEBinsBits() - 1)) + ((ztemp - offset) >> NFINERZBITS);
    unsigned int zbin2 = (1 << (settings.MEBinsBits() - 1)) + ((ztemp + offset) >> NFINERZBITS);

    if (zbin1 >= settings.MEBins()) {
      zbin1 = 0;  //note that zbin1 is unsigned
    }
    if (zbin2 >= settings.MEBins()) {
      zbin2 = settings.MEBins() - 1;
    }

    assert(zbin1 <= zbin2);
    assert(zbin2 - zbin1 <= 1);

    fpgarzbin1projvm_.set(zbin1, settings.MEBinsBits(), true, __LINE__, __FILE__);  // first z bin

    int nextbin = zbin1 != zbin2;
    fpgarzbin2projvm_.set(nextbin, 1, true, __LINE__, __FILE__);  // need to check adjacent z bin?

    //fine vm z bits. Use 4 bits for fine position. starting at zbin 1
    int finez = ((1 << (settings.MEBinsBits() + NFINERZBITS - 1)) + ztemp) - (zbin1 << NFINERZBITS);

    fpgafinerzvm_.set(finez, NFINERZBITS + 1, true, __LINE__, __FILE__);  // fine z postions starting at zbin1

  } else {
    //TODO the -3 and +3 should be evaluated and efficiency for matching hits checked.
    //This code should be migrated in the ProjectionRouter
    double roffset = 3.0;
    int rbin1 = 8.0 * (irzproj * settings.krprojshiftdisk() - roffset - settings.rmindiskvm()) /
                (settings.rmaxdisk() - settings.rmindiskvm());
    int rbin2 = 8.0 * (irzproj * settings.krprojshiftdisk() + roffset - settings.rmindiskvm()) /
                (settings.rmaxdisk() - settings.rmindiskvm());

    if (rbin1 < 0) {
      rbin1 = 0;
    }
    rbin2 = clamp(rbin2, 0, 7);

    assert(rbin1 <= rbin2);
    assert(rbin2 - rbin1 <= 1);

    int finer = 64 *
                ((irzproj * settings.krprojshiftdisk() - settings.rmindiskvm()) -
                 rbin1 * (settings.rmaxdisk() - settings.rmindiskvm()) / 8.0) /
                (settings.rmaxdisk() - settings.rmindiskvm());

    finer = clamp(finer, 0, 15);

    int diff = rbin1 != rbin2;
    if (irzder < 0)
      rbin1 += 8;

    fpgarzbin1projvm_.set(rbin1, 4, true, __LINE__, __FILE__);  // first r bin
    fpgarzbin2projvm_.set(diff, 1, true, __LINE__, __FILE__);   // need to check adjacent r bin

    fpgafinerzvm_.set(finer, 4, true, __LINE__, __FILE__);  // fine r postions starting at rbin1
  }

  //fine phi bits
  int projfinephi =
      (fpgaphiproj_.value() >>
       (fpgaphiproj_.nbits() - (settings.nbitsallstubs(layerdisk) + settings.nbitsvmme(layerdisk) + NFINEPHIBITS))) &
      ((1 << NFINEPHIBITS) - 1);
  fpgafinephivm_.set(projfinephi, NFINEPHIBITS, true, __LINE__, __FILE__);  // fine phi postions

  phiproj_ = phiproj;
  rzproj_ = rzproj;
  phiprojder_ = phiprojder;
  rzprojder_ = rzprojder;

  phiprojapprox_ = phiprojapprox;
  rzprojapprox_ = rzprojapprox;
  phiprojderapprox_ = phiprojderapprox;
  rzprojderapprox_ = rzprojderapprox;
}

layerdisk()

unsigned int trklet::Projection::layerdisk ( ) const

inline

Definition at line 34 of file Projection.h.

References cms::cuda::assert(), layerdisk_, and valid_.

                                   {
      assert(valid_);
      return layerdisk_;
    };

phiproj()

double trklet::Projection::phiproj ( ) const

inline

Definition at line 79 of file Projection.h.

References cms::cuda::assert(), phiproj_, and valid_.

                           {
      assert(valid_);
      return phiproj_;
    };

phiprojapprox()

double trklet::Projection::phiprojapprox ( ) const

inline

Definition at line 99 of file Projection.h.

References cms::cuda::assert(), phiprojapprox_, and valid_.

                                 {
      assert(valid_);
      return phiprojapprox_;
    };

phiprojder()

double trklet::Projection::phiprojder ( ) const

inline

Definition at line 89 of file Projection.h.

References cms::cuda::assert(), phiprojder_, and valid_.

                              {
      assert(valid_);
      return phiprojder_;
    };

phiprojderapprox()

double trklet::Projection::phiprojderapprox ( ) const

inline

Definition at line 109 of file Projection.h.

References cms::cuda::assert(), phiprojderapprox_, and valid_.

                                    {
      assert(valid_);
      return phiprojderapprox_;
    };

rzproj()

double trklet::Projection::rzproj ( ) const

inline

Definition at line 84 of file Projection.h.

References cms::cuda::assert(), rzproj_, and valid_.

                          {
      assert(valid_);
      return rzproj_;
    };

rzprojapprox()

double trklet::Projection::rzprojapprox ( ) const

inline

Definition at line 104 of file Projection.h.

References cms::cuda::assert(), rzprojapprox_, and valid_.

                                {
      assert(valid_);
      return rzprojapprox_;
    };

rzprojder()

double trklet::Projection::rzprojder ( ) const

inline

Definition at line 94 of file Projection.h.

References cms::cuda::assert(), rzprojder_, and valid_.

                             {
      assert(valid_);
      return rzprojder_;
    };

rzprojderapprox()

double trklet::Projection::rzprojderapprox ( ) const

inline

Definition at line 114 of file Projection.h.

References cms::cuda::assert(), rzprojderapprox_, and valid_.

                                   {
      assert(valid_);
      return rzprojderapprox_;
    };

setBendIndex()

void trklet::Projection::setBendIndex ( int  bendindex )

inline

Definition at line 119 of file Projection.h.

References fpgabendindex_, and trklet::FPGAWord::set().

{ fpgabendindex_.set(bendindex, 5, true, __LINE__, __FILE__); }

valid()

bool trklet::Projection::valid ( ) const

inline

Definition at line 32 of file Projection.h.

References valid_.

Referenced by trklet::Tracklet::validProj().

{ return valid_; }

Member Data Documentation

fpgabendindex_

FPGAWord trklet::Projection::fpgabendindex_

protected

Definition at line 149 of file Projection.h.

Referenced by getBendIndex(), and setBendIndex().

fpgafinephivm_

FPGAWord trklet::Projection::fpgafinephivm_

protected

Definition at line 136 of file Projection.h.

Referenced by fpgafinephivm().

fpgafinerzvm_

FPGAWord trklet::Projection::fpgafinerzvm_

protected

Definition at line 135 of file Projection.h.

Referenced by fpgafinerzvm().

fpgaphiproj_

FPGAWord trklet::Projection::fpgaphiproj_

protected

Definition at line 128 of file Projection.h.

Referenced by fpgaphiproj().

fpgaphiprojder_

FPGAWord trklet::Projection::fpgaphiprojder_

protected

Definition at line 130 of file Projection.h.

Referenced by fpgaphiprojder().

fpgarzbin1projvm_

FPGAWord trklet::Projection::fpgarzbin1projvm_

protected

Definition at line 133 of file Projection.h.

Referenced by fpgarzbin1projvm().

fpgarzbin2projvm_

FPGAWord trklet::Projection::fpgarzbin2projvm_

protected

Definition at line 134 of file Projection.h.

Referenced by fpgarzbin2projvm().

fpgarzproj_

FPGAWord trklet::Projection::fpgarzproj_

protected

Definition at line 129 of file Projection.h.

Referenced by fpgarzproj().

fpgarzprojder_

FPGAWord trklet::Projection::fpgarzprojder_

protected

Definition at line 131 of file Projection.h.

Referenced by fpgarzprojder().

layerdisk_

unsigned int trklet::Projection::layerdisk_

protected

Definition at line 126 of file Projection.h.

Referenced by layerdisk().

phiproj_

double trklet::Projection::phiproj_

protected

Definition at line 138 of file Projection.h.

Referenced by phiproj().

phiprojapprox_

double trklet::Projection::phiprojapprox_

protected

Definition at line 143 of file Projection.h.

Referenced by phiprojapprox().

phiprojder_

double trklet::Projection::phiprojder_

protected

Definition at line 140 of file Projection.h.

Referenced by phiprojder().

phiprojderapprox_

double trklet::Projection::phiprojderapprox_

protected

Definition at line 145 of file Projection.h.

Referenced by phiprojderapprox().

rzproj_

double trklet::Projection::rzproj_

protected

Definition at line 139 of file Projection.h.

Referenced by rzproj().

rzprojapprox_

double trklet::Projection::rzprojapprox_

protected

Definition at line 144 of file Projection.h.

Referenced by rzprojapprox().

rzprojder_

double trklet::Projection::rzprojder_

protected

Definition at line 141 of file Projection.h.

Referenced by rzprojder().

rzprojderapprox_

double trklet::Projection::rzprojderapprox_

protected

Definition at line 146 of file Projection.h.

Referenced by rzprojderapprox().

valid_

bool trklet::Projection::valid_

protected

Definition at line 124 of file Projection.h.

Referenced by fpgafinephivm(), fpgafinerzvm(), fpgaphiproj(), fpgaphiprojder(), fpgarzbin1projvm(), fpgarzbin2projvm(), fpgarzproj(), fpgarzprojder(), layerdisk(), phiproj(), phiprojapprox(), phiprojder(), phiprojderapprox(), Projection(), rzproj(), rzprojapprox(), rzprojder(), rzprojderapprox(), and valid().