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CaloCellCrossing Class Reference

#include <CaloCellCrossing.h>

Public Types

typedef std::vector< DetId > DetIds
 
typedef std::vector< double > Lengths
 
typedef std::vector< GlobalPoint > Points
 

Public Member Functions

 CaloCellCrossing (const CaloCellCrossing &)=delete
 
 CaloCellCrossing (const GlobalPoint &gp, const GlobalVector &gv, const DetIds *di, const CaloSubdetectorGeometry *sg, DetId::Detector det, int subdet, double small=1.e-10, bool onewayonly=false)
 
const Points & centers () const
 
const DetIds & detIds () const
 
const Points & entrances () const
 
const Points & exits () const
 
const GlobalPoint & gp () const
 
const GlobalVector & gv () const
 
const Lengths & lengths () const
 
CaloCellCrossing operator= (const CaloCellCrossing &)=delete
 
virtual ~CaloCellCrossing ()
 

Private Attributes

Points m_ctr
 
DetIds m_detId
 
Points m_entr
 
Points m_exit
 
GlobalPoint m_gp
 
GlobalVector m_gv
 
Lengths m_len
 

Detailed Description

Definition at line 12 of file CaloCellCrossing.h.

Member Typedef Documentation

◆ DetIds

typedef std::vector<DetId> CaloCellCrossing::DetIds

Definition at line 14 of file CaloCellCrossing.h.

◆ Lengths

typedef std::vector<double> CaloCellCrossing::Lengths

Definition at line 16 of file CaloCellCrossing.h.

◆ Points

typedef std::vector<GlobalPoint> CaloCellCrossing::Points

Definition at line 15 of file CaloCellCrossing.h.

Constructor & Destructor Documentation

◆ CaloCellCrossing() [1/2]

CaloCellCrossing::CaloCellCrossing ( const GlobalPoint &  gp,
const GlobalVector &  gv,
const DetIds *  di,
const CaloSubdetectorGeometry *  sg,
DetId::Detector  det,
int  subdet,
double  small = 1.e-10,
bool  onewayonly = false 
)

Definition at line 5 of file CaloCellCrossing.cc.

13  : m_gp(gp), m_gv(gv) {
14  const double eps(fabs(small) > 1.e-15 ? fabs(small) : 1.e-10);
15  static unsigned int k_rlen(30);
16  m_detId.reserve(k_rlen);
17  m_ctr.reserve(k_rlen);
18  m_entr.reserve(k_rlen);
19  m_exit.reserve(k_rlen);
20  //------------------------------------------------------------
21  const HepLine3D line(
22  HepGeom::Point3D<double>(gp.x(), gp.y(), gp.z()), HepGeom::Vector3D<double>(gv.x(), gv.y(), gv.z()), eps);
23 
24  LogDebug("CaloCellCrossing") << "*** Line: pt=" << line.pt() << ", unitvec=" << line.uv();
25 
26  const DetIds& ids(nullptr == di ? sg->getValidDetIds(det, subdet) : *di);
27  //------------------------------------------------------------
28  for (auto dId : ids) {
29  unsigned int found(0);
30  auto cg = sg->getGeometry(dId);
31  const CaloCellGeometry::CornersVec& gc(cg->getCorners());
32  const HepGeom::Point3D<double> fr(cg->getPosition().x(), cg->getPosition().y(), cg->getPosition().z());
33  const double bCut2((gc[0] - gc[6]).mag2());
34 
35  if ((!onewayonly || eps < HepGeom::Vector3D<double>(fr - line.pt()).dot(line.uv())) &&
36  bCut2 > line.dist2(fr)) // first loose cut
37  {
38  LogDebug("CaloCellCrossing") << "*** fr=" << fr << ", bCut =" << sqrt(bCut2) << ", dis=" << line.dist(fr);
39  const HepGeom::Point3D<double> cv[8] = {HepGeom::Point3D<double>(gc[0].x(), gc[0].y(), gc[0].z()),
40  HepGeom::Point3D<double>(gc[1].x(), gc[1].y(), gc[1].z()),
41  HepGeom::Point3D<double>(gc[2].x(), gc[2].y(), gc[2].z()),
42  HepGeom::Point3D<double>(gc[3].x(), gc[3].y(), gc[3].z()),
43  HepGeom::Point3D<double>(gc[4].x(), gc[4].y(), gc[4].z()),
44  HepGeom::Point3D<double>(gc[5].x(), gc[5].y(), gc[5].z()),
45  HepGeom::Point3D<double>(gc[6].x(), gc[6].y(), gc[6].z()),
46  HepGeom::Point3D<double>(gc[7].x(), gc[7].y(), gc[7].z())};
47  const HepGeom::Point3D<double> ctr(0.125 * (cv[0] + cv[1] + cv[2] + cv[3] + cv[4] + cv[5] + cv[6] + cv[7]));
48  const double dCut2(bCut2 / 4.);
49  if (dCut2 > line.dist2(ctr)) // tighter cut
50  {
51  LogDebug("CaloCellCrossing") << "** 2nd cut: ctr=" << ctr << ", dist=" << line.dist(ctr);
52  static const unsigned int nc[6][4] = {
53  {0, 1, 2, 3}, {0, 4, 5, 1}, {0, 4, 7, 3}, {6, 7, 4, 5}, {6, 2, 3, 7}, {6, 2, 1, 5}};
54  for (unsigned int face(0); face != 6; ++face) {
55  const unsigned int* ic(&nc[face][0]);
56  const HepGeom::Plane3D<double> pl(cv[ic[0]], cv[ic[1]], cv[ic[2]]);
57  bool parallel;
58  const HepGeom::Point3D<double> pt(line.point(pl, parallel));
59  LogDebug("CaloCellCrossing") << "***Face: " << face << ", pt=" << pt;
60  if (!parallel) {
61  LogDebug("CaloCellCrossing") << "Not parallel";
62  const HepLine3D la(cv[ic[0]], cv[ic[1]], eps);
63  const HepLine3D lb(cv[ic[2]], cv[ic[3]], eps);
64  LogDebug("CaloCellCrossing") << "la.point=" << la.point(pt);
65 
66  // const double dot ( ( la.point( pt ) - pt ).dot( ( lb.point( pt ) - pt ) ) ) ;
67  // LogDebug("CaloCellCrossing")<<"***Dot1="<<dot;
68  if (eps > (la.point(pt) - pt).dot((lb.point(pt) - pt))) {
69  const HepLine3D lc(cv[ic[0]], cv[ic[3]], eps);
70  const HepLine3D ld(cv[ic[1]], cv[ic[2]], eps);
71  // const double dot ( ( lc.point( pt ) - pt ).dot( ( ld.point( pt ) - pt ) ) ) ;
72  // LogDebug("CaloCellCrossing")<<"***Dot2="<<dot;
73  if (eps > (lc.point(pt) - pt).dot((ld.point(pt) - pt))) {
74  if (0 == found) {
75  ++found;
76  m_detId.emplace_back(dId);
77  m_ctr.emplace_back(GlobalPoint(ctr.x(), ctr.y(), ctr.z()));
78  m_entr.emplace_back(GlobalPoint(pt.x(), pt.y(), pt.z()));
79  } else {
80  if (1 == found) {
81  ++found;
82  m_exit.emplace_back(GlobalPoint(pt.x(), pt.y(), pt.z()));
83  } else {
84  const double dist1(
85  (pt - HepGeom::Point3D<double>(m_entr.back().x(), m_entr.back().y(), m_entr.back().z())).mag());
86  const double dist2(
87  (pt - HepGeom::Point3D<double>(m_exit.back().x(), m_exit.back().y(), m_exit.back().z())).mag());
88  if (eps < dist1 && eps < dist2) {
89  edm::LogWarning("CaloCellCrossing")
90  << "********For DetId = " << dId << " distances too big: " << dist1 << ", " << dist2;
91  }
92  }
93  }
94  }
95  }
96  }
97  }
98  }
99  }
100  assert(2 >= found);
101  if (1 == found)
102  m_exit.emplace_back(m_entr.back());
103  }
104  //------------------------------------------------------------
105  assert(m_detId.size() == m_entr.size() && m_detId.size() == m_ctr.size() && m_detId.size() == m_exit.size());
106 
107  m_len.reserve(m_entr.size());
108  for (unsigned int i(0); i != m_entr.size(); ++i) {
109  m_len.emplace_back((m_exit[i] - m_entr[i]).mag());
110  }
111 }

References cms::cuda::assert(), dqmiodatasetharvest::ctr, cuy::cv, dot(), MillePedeFileConverter_cfg::e, newFWLiteAna::found, CaloSubdetectorGeometry::getGeometry(), CaloSubdetectorGeometry::getValidDetIds(), gp(), gv(), mps_fire::i, mps_splice::line, LogDebug, m_ctr, m_detId, m_entr, m_exit, m_len, mag(), mag2(), HepLine3D::point(), DiDispStaMuonMonitor_cfi::pt, mathSSE::sqrt(), x, PV3DBase< T, PVType, FrameType >::x(), y, PV3DBase< T, PVType, FrameType >::y(), z, and PV3DBase< T, PVType, FrameType >::z().

◆ ~CaloCellCrossing()

virtual CaloCellCrossing::~CaloCellCrossing ( )
inlinevirtual

Definition at line 27 of file CaloCellCrossing.h.

27 {};

◆ CaloCellCrossing() [2/2]

CaloCellCrossing::CaloCellCrossing ( const CaloCellCrossing &  )
delete

Member Function Documentation

◆ centers()

const Points& CaloCellCrossing::centers ( ) const
inline

Definition at line 33 of file CaloCellCrossing.h.

33 { return m_ctr; }

References m_ctr.

◆ detIds()

const DetIds& CaloCellCrossing::detIds ( ) const
inline

Definition at line 32 of file CaloCellCrossing.h.

32 { return m_detId; }

References m_detId.

◆ entrances()

const Points& CaloCellCrossing::entrances ( ) const
inline

Definition at line 34 of file CaloCellCrossing.h.

34 { return m_entr; }

References m_entr.

◆ exits()

const Points& CaloCellCrossing::exits ( ) const
inline

Definition at line 35 of file CaloCellCrossing.h.

35 { return m_exit; }

References m_exit.

◆ gp()

const GlobalPoint& CaloCellCrossing::gp ( ) const
inline

Definition at line 29 of file CaloCellCrossing.h.

29 { return m_gp; }

References m_gp.

Referenced by CaloCellCrossing().

◆ gv()

const GlobalVector& CaloCellCrossing::gv ( ) const
inline

Definition at line 30 of file CaloCellCrossing.h.

30 { return m_gv; }

References m_gv.

Referenced by CaloCellCrossing().

◆ lengths()

const Lengths& CaloCellCrossing::lengths ( ) const
inline

Definition at line 36 of file CaloCellCrossing.h.

36 { return m_len; }

References m_len.

◆ operator=()

CaloCellCrossing CaloCellCrossing::operator= ( const CaloCellCrossing &  )
delete

Member Data Documentation

◆ m_ctr

Points CaloCellCrossing::m_ctr
private

Definition at line 47 of file CaloCellCrossing.h.

Referenced by CaloCellCrossing(), and centers().

◆ m_detId

DetIds CaloCellCrossing::m_detId
private

Definition at line 45 of file CaloCellCrossing.h.

Referenced by CaloCellCrossing(), and detIds().

◆ m_entr

Points CaloCellCrossing::m_entr
private

Definition at line 49 of file CaloCellCrossing.h.

Referenced by CaloCellCrossing(), and entrances().

◆ m_exit

Points CaloCellCrossing::m_exit
private

Definition at line 50 of file CaloCellCrossing.h.

Referenced by CaloCellCrossing(), and exits().

◆ m_gp

GlobalPoint CaloCellCrossing::m_gp
private

Definition at line 42 of file CaloCellCrossing.h.

Referenced by gp().

◆ m_gv

GlobalVector CaloCellCrossing::m_gv
private

Definition at line 43 of file CaloCellCrossing.h.

Referenced by gv().

◆ m_len

Lengths CaloCellCrossing::m_len
private

Definition at line 51 of file CaloCellCrossing.h.

Referenced by CaloCellCrossing(), and lengths().

dot
T dot(const Basic3DVector &v) const
Scalar product, or "dot" product, with a vector of same type.
Definition: Basic3DVectorLD.h:212
DDAxes::y
CaloCellCrossing::gp
const GlobalPoint & gp() const
Definition: CaloCellCrossing.h:29
mps_fire.i
i
Definition: mps_fire.py:355
cuy.cv
cv
Definition: cuy.py:364
PV3DBase::x
T x() const
Definition: PV3DBase.h:59
DiDispStaMuonMonitor_cfi.pt
pt
Definition: DiDispStaMuonMonitor_cfi.py:39
CaloCellCrossing::m_detId
DetIds m_detId
Definition: CaloCellCrossing.h:45
cms::cuda::assert
assert(be >=bs)
DDAxes::x
CaloCellCrossing::DetIds
std::vector< DetId > DetIds
Definition: CaloCellCrossing.h:14
EZArrayFL< GlobalPoint >
CaloCellCrossing::m_gp
GlobalPoint m_gp
Definition: CaloCellCrossing.h:42
newFWLiteAna.found
found
Definition: newFWLiteAna.py:118
CaloCellCrossing::gv
const GlobalVector & gv() const
Definition: CaloCellCrossing.h:30
PV3DBase::z
T z() const
Definition: PV3DBase.h:61
CaloCellCrossing::m_entr
Points m_entr
Definition: CaloCellCrossing.h:49
mathSSE::sqrt
T sqrt(T t)
Definition: SSEVec.h:19
DDAxes::z
GlobalPoint
Global3DPoint GlobalPoint
Definition: GlobalPoint.h:10
CaloSubdetectorGeometry::getValidDetIds
virtual const std::vector< DetId > & getValidDetIds(DetId::Detector det=DetId::Detector(0), int subdet=0) const
Get a list of valid detector ids (for the given subdetector)
Definition: CaloSubdetectorGeometry.cc:32
CaloCellCrossing::m_gv
GlobalVector m_gv
Definition: CaloCellCrossing.h:43
edm::LogWarning
Definition: MessageLogger.h:141
LogDebug
#define LogDebug(id)
Definition: MessageLogger.h:670
dqmiodatasetharvest.ctr
ctr
Definition: dqmiodatasetharvest.py:191
PV3DBase::y
T y() const
Definition: PV3DBase.h:60
CaloCellCrossing::m_exit
Points m_exit
Definition: CaloCellCrossing.h:50
mag2
T mag2() const
The vector magnitude squared. Equivalent to vec.dot(vec)
Definition: Basic3DVectorLD.h:124
HepLine3D
Definition: Line3D.h:15
CaloSubdetectorGeometry::getGeometry
virtual std::shared_ptr< const CaloCellGeometry > getGeometry(const DetId &id) const
Get the cell geometry of a given detector id. Should return false if not found.
Definition: CaloSubdetectorGeometry.cc:36
mag
T mag() const
The vector magnitude. Equivalent to sqrt(vec.mag2())
Definition: Basic3DVectorLD.h:127
mps_splice.line
line
Definition: mps_splice.py:76
CaloCellCrossing::m_ctr
Points m_ctr
Definition: CaloCellCrossing.h:47
CaloCellCrossing::m_len
Lengths m_len
Definition: CaloCellCrossing.h:51
MillePedeFileConverter_cfg.e
e
Definition: MillePedeFileConverter_cfg.py:37
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