ITk::SiSpacePointForSeed Class Reference

#include <ITkSiSpacePointForSeed.h>

Collaboration diagram for ITk::SiSpacePointForSeed:

Public Member Functions
	SiSpacePointForSeed ()=default
	SiSpacePointForSeed (const SiSpacePointForSeed &)=default
SiSpacePointForSeed &	operator= (const SiSpacePointForSeed &)=default
	SiSpacePointForSeed (SiSpacePointForSeed &&) noexcept=default
SiSpacePointForSeed &	operator= (SiSpacePointForSeed &&) noexcept=default
	~SiSpacePointForSeed ()=default
	SiSpacePointForSeed (const Trk::SpacePoint *const &, const float *)
	SiSpacePointForSeed (const Trk::SpacePoint *const &, const float *, const float *)
void	set (const Trk::SpacePoint *const &, const float *)
void	set (const Trk::SpacePoint *const &, const float *, const float *)
void	setQuality (float)
void	setParam (const float &)
void	setDR (const float &)
void	setDZDR (const float &)
void	setEta (const float &)
void	setScorePenalty (const float &)
void	setPt (const float &)
const float &	x () const
const float &	y () const
const float &	z () const
const float &	radius () const
float	phi () const
const float &	covr () const
const float &	covz () const
const float &	param () const
const float &	quality () const
const float &	dzdr () const
const float &	eta () const
const float &	pt () const
const float &	scorePenalty () const
const float &	dR () const
	penalty term in the seed score More...
const Trk::Surface *	sur () const
	distance between top and central SP More...
const Trk::Surface *	sun () const
const float *	b0 () const
const float *	b1 () const
const float *	dr () const
const float *	r0 () const
bool	coordinates (const float *, float *)

Public Attributes
const Trk::SpacePoint *	spacepoint = nullptr

Private Attributes
float	m_x {}
float	m_y {}
float	m_z {}
float	m_r {}
float	m_covr {}
float	m_covz {}
float	m_param {}
float	m_q {}
float	m_scorePenalty {}
float	m_dR {}
	penalty term in the seed score More...
float	m_eta {}
float	m_pt {}
float	m_dzdr {}
float	m_b0 [3] {}
float	m_b1 [3] {}
float	m_dr [3] {}
float	m_r0 [3] {}
const Trk::Surface *	m_su = nullptr
const Trk::Surface *	m_sn = nullptr

Detailed Description

Definition at line 33 of file ITkSiSpacePointForSeed.h.

Constructor & Destructor Documentation

SiSpacePointForSeed() [1/5]

ITk::SiSpacePointForSeed::SiSpacePointForSeed ( )

default

SiSpacePointForSeed() [2/5]

ITk::SiSpacePointForSeed::SiSpacePointForSeed ( const SiSpacePointForSeed &  )

default

SiSpacePointForSeed() [3/5]

ITk::SiSpacePointForSeed::SiSpacePointForSeed ( SiSpacePointForSeed &&  )

defaultnoexcept

~SiSpacePointForSeed()

ITk::SiSpacePointForSeed::~SiSpacePointForSeed ( )

default

SiSpacePointForSeed() [4/5]

ITk::SiSpacePointForSeed::SiSpacePointForSeed	(	const Trk::SpacePoint *const &	sp,
		const float *	r
	)

Definition at line 19 of file ITkSiSpacePointForSeed.cxx.

  {
    set(sp,r); m_param = 0.;
  }

SiSpacePointForSeed() [5/5]

ITk::SiSpacePointForSeed::SiSpacePointForSeed	(	const Trk::SpacePoint *const &	sp,
		const float *	r,
		const float *	sc
	)

Definition at line 25 of file ITkSiSpacePointForSeed.cxx.

  {
    set(sp,r,sc); m_param = 0.;
  }

Member Function Documentation

b0()

const float* ITk::SiSpacePointForSeed::b0 ( ) const

inline

Definition at line 78 of file ITkSiSpacePointForSeed.h.

{return m_b0;}

b1()

const float* ITk::SiSpacePointForSeed::b1 ( ) const

inline

Definition at line 79 of file ITkSiSpacePointForSeed.h.

{return m_b1;}

coordinates()

bool ITk::SiSpacePointForSeed::coordinates	(	const float *	d,
		float *	r
	)

Definition at line 157 of file ITkSiSpacePointForSeed.cxx.

  {
    float d1[3] = {m_b0[1]*d[2]-m_b0[2]*d[1],m_b0[2]*d[0]-m_b0[0]*d[2],m_b0[0]*d[1]-m_b0[1]*d[0]};
    float bd    =  m_b1[0]*d1[0]+m_b1[1]*d1[1]+m_b1[2]*d1[2];     
 
    if(std::abs(m_dr[0]*d1[0]+m_dr[1]*d1[1]+m_dr[2]*d1[2]) > std::abs(bd)*1.1) return false;
 
    float s0    = m_dr[0]*(m_b1[1]*d[2]-m_b1[2]*d[1])+
              m_dr[1]*(m_b1[2]*d[0]-m_b1[0]*d[2])+
                  m_dr[2]*(m_b1[0]*d[1]-m_b1[1]*d[0]);
    if(std::abs(s0) > std::abs(bd)*1.1) return false;
 
    s0/=bd;
    r[0] = m_r0[0]+m_b0[0]*s0;
    r[1] = m_r0[1]+m_b0[1]*s0;
    r[2] = m_r0[2]+m_b0[2]*s0;
    return true;
  }

covr()

const float& ITk::SiSpacePointForSeed::covr ( ) const

inline

Definition at line 67 of file ITkSiSpacePointForSeed.h.

{return m_covr;}

covz()

const float& ITk::SiSpacePointForSeed::covz ( ) const

inline

Definition at line 68 of file ITkSiSpacePointForSeed.h.

{return m_covz;}

dR()

const float& ITk::SiSpacePointForSeed::dR ( ) const

inline

penalty term in the seed score

Definition at line 75 of file ITkSiSpacePointForSeed.h.

{return m_dR;} 

dr()

const float* ITk::SiSpacePointForSeed::dr ( ) const

inline

Definition at line 80 of file ITkSiSpacePointForSeed.h.

{return m_dr;}

dzdr()

const float& ITk::SiSpacePointForSeed::dzdr ( ) const

inline

Definition at line 71 of file ITkSiSpacePointForSeed.h.

{return m_dzdr;}

eta()

const float& ITk::SiSpacePointForSeed::eta ( ) const

inline

Definition at line 72 of file ITkSiSpacePointForSeed.h.

{return m_eta;}

operator=() [1/2]

SiSpacePointForSeed& ITk::SiSpacePointForSeed::operator= ( const SiSpacePointForSeed &  )

default

operator=() [2/2]

SiSpacePointForSeed& ITk::SiSpacePointForSeed::operator= ( SiSpacePointForSeed &&  )

defaultnoexcept

param()

const float& ITk::SiSpacePointForSeed::param ( ) const

inline

Definition at line 69 of file ITkSiSpacePointForSeed.h.

{return m_param;}

phi()

float ITk::SiSpacePointForSeed::phi ( ) const

inline

Definition at line 66 of file ITkSiSpacePointForSeed.h.

{return atan2(m_y,m_x);}

pt()

const float& ITk::SiSpacePointForSeed::pt ( ) const

inline

Definition at line 73 of file ITkSiSpacePointForSeed.h.

{return m_pt;}

quality()

const float& ITk::SiSpacePointForSeed::quality ( ) const

inline

Definition at line 70 of file ITkSiSpacePointForSeed.h.

{return m_q ;}

r0()

const float* ITk::SiSpacePointForSeed::r0 ( ) const

inline

Definition at line 81 of file ITkSiSpacePointForSeed.h.

{return m_r0;}

radius()

const float& ITk::SiSpacePointForSeed::radius ( ) const

inline

Definition at line 65 of file ITkSiSpacePointForSeed.h.

{return m_r;}

scorePenalty()

const float& ITk::SiSpacePointForSeed::scorePenalty ( ) const

inline

Definition at line 74 of file ITkSiSpacePointForSeed.h.

{return m_scorePenalty;} 

set() [1/2]

void ITk::SiSpacePointForSeed::set	(	const Trk::SpacePoint *const &	sp,
		const float *	r
	)

Definition at line 35 of file ITkSiSpacePointForSeed.cxx.

  {
    spacepoint = sp  ;
    m_x        = r[0];
    m_y        = r[1];
    m_z        = r[2];
    m_r        =std::sqrt(m_x*m_x+m_y*m_y);
    m_q        = 100000.;
 
    const InDet::SiCluster*           c  = static_cast<const InDet::SiCluster*>(sp->clusterList().first);
    const InDetDD::SiDetectorElement* de = c ->detectorElement();
 
    if( de->isPixel() ) {
      
      const Amg::MatrixX& v =  c->localCovariance();
      float f22 = float(v(1,1) );
      float wid = float(c->width().z());
      float cov = wid*wid*.08333; if(cov < f22) cov = f22;
      m_sn = nullptr;
      cov*=6.;
      m_covz = cov*(r[3]*r[3]+r[4]*r[4]); 
      m_covr = cov*(r[5]*r[5]);
    }
    else                {
 
      const Amg::MatrixX& v = sp->localCovariance();
      float f22 = float(v(1,1));
      if(de->isBarrel()) {m_covz = 8.*f22; m_covr = .1;} 
      else               {m_covr = 8.*f22; m_covz = .1;} 
      m_sn =  &sp->clusterList().second->detectorElement()->surface();
    
      for(int i=0; i!=3; ++i) {
        m_b0[i]=r[3 +i]; m_b1[i]=r[6 +i]; m_dr[i]=r[9 +i]; m_r0[i]=r[12+i];
      }
    }
    m_su = &sp->clusterList().first->detectorElement()->surface();
  } 

set() [2/2]

void ITk::SiSpacePointForSeed::set	(	const Trk::SpacePoint *const &	sp,
		const float *	r,
		const float *	sc
	)

Definition at line 109 of file ITkSiSpacePointForSeed.cxx.

  {
    m_sn = nullptr;
    spacepoint = sp  ;
    m_x        = r[0];
    m_y        = r[1];
    m_z        = r[2];
    m_r        =std::sqrt(m_x*m_x+m_y*m_y);
    m_q        = 100000.;
 
    const InDet::SiCluster*           c  = static_cast<const InDet::SiCluster*>(sp->clusterList().first);
    const InDetDD::SiDetectorElement* de = c ->detectorElement();
 
    if( de->isPixel() ) {
      const Amg::MatrixX& v =  c->localCovariance();
      float f22 = float(v(1,1));
      float wid = float(c->width().z());
      float cov = wid*wid*.08333; if(cov < f22) cov = f22;
      cov*=6.;
      m_covz = cov*(r[3]*r[3]+r[4]*r[4]); 
      m_covr = cov*(r[5]*r[5]);
    } else {
      const Amg::MatrixX& v = sp->localCovariance();
      float f22 = float(v(1,1));
      if(de->isBarrel()) {m_covz = 8.*f22*sc[2]; m_covr = .1;} 
      else               {m_covr = 8.*f22*sc[3]; m_covz = .1;} 
      for(int i=0; i!=3; ++i) {m_b0[i]=r[3 +i]; m_b1[i]=r[6 +i]; m_dr[i]=r[9 +i]; m_r0[i]=r[12+i];}
    }
    m_su = &sp->clusterList().first->detectorElement()->surface();
  }

setDR()

void ITk::SiSpacePointForSeed::setDR

(

const float &

dr

)

Definition at line 75 of file ITkSiSpacePointForSeed.cxx.

  {
    m_dR = dr;
  }

setDZDR()

void ITk::SiSpacePointForSeed::setDZDR

(

const float &

dzdr

)

Definition at line 85 of file ITkSiSpacePointForSeed.cxx.

  {
    m_dzdr = dzdr;
  }

setEta()

void ITk::SiSpacePointForSeed::setEta

(

const float &

eta

)

Definition at line 80 of file ITkSiSpacePointForSeed.cxx.

  {
    m_eta = eta;
  }

setParam()

void ITk::SiSpacePointForSeed::setParam

(

const float &

p

)

Definition at line 141 of file ITkSiSpacePointForSeed.cxx.

  {
    m_param = p;
  }

setPt()

void ITk::SiSpacePointForSeed::setPt

(

const float &

pt

)

Definition at line 90 of file ITkSiSpacePointForSeed.cxx.

  {
    m_pt = pt;
  }

setQuality()

void ITk::SiSpacePointForSeed::setQuality

(

float

q

)

Definition at line 145 of file ITkSiSpacePointForSeed.cxx.

  {
    if(q <= m_q) m_q = q;
  }

setScorePenalty()

void ITk::SiSpacePointForSeed::setScorePenalty

(

const float &

score

)

Definition at line 95 of file ITkSiSpacePointForSeed.cxx.

  {
    m_scorePenalty = score;
  }

sun()

const Trk::Surface* ITk::SiSpacePointForSeed::sun ( ) const

inline

Definition at line 77 of file ITkSiSpacePointForSeed.h.

{return m_sn;}

sur()

const Trk::Surface* ITk::SiSpacePointForSeed::sur ( ) const

inline

distance between top and central SP

Definition at line 76 of file ITkSiSpacePointForSeed.h.

{return m_su;}

x()

const float& ITk::SiSpacePointForSeed::x ( ) const

inline

Definition at line 62 of file ITkSiSpacePointForSeed.h.

{return m_x;}

y()

const float& ITk::SiSpacePointForSeed::y ( ) const

inline

Definition at line 63 of file ITkSiSpacePointForSeed.h.

{return m_y;}

z()

const float& ITk::SiSpacePointForSeed::z ( ) const

inline

Definition at line 64 of file ITkSiSpacePointForSeed.h.

{return m_z;}

Member Data Documentation

m_b0

float ITk::SiSpacePointForSeed::m_b0[3] {}

private

Definition at line 102 of file ITkSiSpacePointForSeed.h.

m_b1

float ITk::SiSpacePointForSeed::m_b1[3] {}

private

Definition at line 103 of file ITkSiSpacePointForSeed.h.

m_covr

float ITk::SiSpacePointForSeed::m_covr {}

private

Definition at line 91 of file ITkSiSpacePointForSeed.h.

m_covz

float ITk::SiSpacePointForSeed::m_covz {}

private

Definition at line 92 of file ITkSiSpacePointForSeed.h.

m_dR

float ITk::SiSpacePointForSeed::m_dR {}

private

penalty term in the seed score

Definition at line 96 of file ITkSiSpacePointForSeed.h.

m_dr

float ITk::SiSpacePointForSeed::m_dr[3] {}

private

Definition at line 104 of file ITkSiSpacePointForSeed.h.

m_dzdr

float ITk::SiSpacePointForSeed::m_dzdr {}

private

Definition at line 99 of file ITkSiSpacePointForSeed.h.

m_eta

float ITk::SiSpacePointForSeed::m_eta {}

private

Definition at line 97 of file ITkSiSpacePointForSeed.h.

m_param

float ITk::SiSpacePointForSeed::m_param {}

private

Definition at line 93 of file ITkSiSpacePointForSeed.h.

m_pt

float ITk::SiSpacePointForSeed::m_pt {}

private

Definition at line 98 of file ITkSiSpacePointForSeed.h.

m_q

float ITk::SiSpacePointForSeed::m_q {}

private

Definition at line 94 of file ITkSiSpacePointForSeed.h.

m_r

float ITk::SiSpacePointForSeed::m_r {}

private

Definition at line 90 of file ITkSiSpacePointForSeed.h.

m_r0

float ITk::SiSpacePointForSeed::m_r0[3] {}

private

Definition at line 105 of file ITkSiSpacePointForSeed.h.

m_scorePenalty

float ITk::SiSpacePointForSeed::m_scorePenalty {}

private

Definition at line 95 of file ITkSiSpacePointForSeed.h.

m_sn

const Trk::Surface* ITk::SiSpacePointForSeed::m_sn = nullptr

private

Definition at line 108 of file ITkSiSpacePointForSeed.h.

m_su

const Trk::Surface* ITk::SiSpacePointForSeed::m_su = nullptr

private

Definition at line 107 of file ITkSiSpacePointForSeed.h.

m_x

float ITk::SiSpacePointForSeed::m_x {}

private

Definition at line 87 of file ITkSiSpacePointForSeed.h.

m_y

float ITk::SiSpacePointForSeed::m_y {}

private

Definition at line 88 of file ITkSiSpacePointForSeed.h.

m_z

float ITk::SiSpacePointForSeed::m_z {}

private

Definition at line 89 of file ITkSiSpacePointForSeed.h.

spacepoint

const Trk::SpacePoint* ITk::SiSpacePointForSeed::spacepoint = nullptr

Definition at line 61 of file ITkSiSpacePointForSeed.h.

---

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

• ITkSiSpacePointForSeed.h
• ITkSiSpacePointForSeed.cxx