EcalTrapezoidParameters Class Reference

#include <EcalTrapezoidParameters.h>

Public Types
using	TPFloat = CaloCellGeometry::CCGFloat
using	VertexList = CaloCellGeometry::Pt3DVec

Public Member Functions
TPFloat	a () const
TPFloat	A () const
TPFloat	a1 () const
TPFloat	a4 () const
TPFloat	alp1 () const
TPFloat	alp2 () const
TPFloat	b () const
TPFloat	B () const
TPFloat	bl1 () const
TPFloat	bl2 () const
TPFloat	c () const
TPFloat	C () const
TPFloat	d () const
TPFloat	D () const
TPFloat	dz () const
	EcalTrapezoidParameters (TPFloat aHalfLengthXNegZLoY, TPFloat aHalfLengthXPosZLoY, TPFloat aHalfLengthXPosZHiY, TPFloat aHalfLengthYNegZ, TPFloat aHalfLengthYPosZ, TPFloat aHalfLengthZ, TPFloat aAngleAD, TPFloat aCoord15X, TPFloat aCoord15Y)
	EcalTrapezoidParameters ()=delete
	EcalTrapezoidParameters (const EcalTrapezoidParameters &)=delete
TPFloat	h () const
TPFloat	H () const
TPFloat	h1 () const
TPFloat	h2 () const
TPFloat	hAa () const
TPFloat	hBb () const
TPFloat	hCc () const
TPFloat	hDd () const
TPFloat	L () const
const EcalTrapezoidParameters &	operator= (const EcalTrapezoidParameters &)=delete
TPFloat	phi () const
TPFloat	theta () const
TPFloat	tl1 () const
TPFloat	tl2 () const
VertexList	vertexList () const
TPFloat	x15 () const
TPFloat	y15 () const

Private Attributes
TPFloat	m_a
TPFloat	m_A
TPFloat	m_a1
TPFloat	m_a4
TPFloat	m_alp1
TPFloat	m_alp2
TPFloat	m_b
TPFloat	m_B
TPFloat	m_bl1
TPFloat	m_bl2
TPFloat	m_c
TPFloat	m_C
TPFloat	m_d
TPFloat	m_D
TPFloat	m_dz
TPFloat	m_h
TPFloat	m_H
TPFloat	m_h1
TPFloat	m_h2
TPFloat	m_hAa
TPFloat	m_hBb
TPFloat	m_hCc
TPFloat	m_hDd
TPFloat	m_L
TPFloat	m_ph
TPFloat	m_th
TPFloat	m_tl1
TPFloat	m_tl2
TPFloat	m_x15
TPFloat	m_y15

Detailed Description

Definition at line 62 of file EcalTrapezoidParameters.h.

Member Typedef Documentation

using EcalTrapezoidParameters::TPFloat = CaloCellGeometry::CCGFloat

Definition at line 65 of file EcalTrapezoidParameters.h.

using EcalTrapezoidParameters::VertexList = CaloCellGeometry::Pt3DVec

Definition at line 64 of file EcalTrapezoidParameters.h.

Constructor & Destructor Documentation

EcalTrapezoidParameters::EcalTrapezoidParameters	(	TPFloat	aHalfLengthXNegZLoY,
		TPFloat	aHalfLengthXPosZLoY,
		TPFloat	aHalfLengthXPosZHiY,
		TPFloat	aHalfLengthYNegZ,
		TPFloat	aHalfLengthYPosZ,
		TPFloat	aHalfLengthZ,
		TPFloat	aAngleAD,
		TPFloat	aCoord15X,
		TPFloat	aCoord15Y
	)

Definition at line 24 of file EcalTrapezoidParameters.cc.

References funct::cos(), m_a, m_A, m_a1, m_a4, m_alp1, m_alp2, m_b, m_B, m_bl1, m_bl2, m_c, m_C, m_d, m_D, m_dz, m_h, m_H, m_h1, m_h2, m_hAa, m_hBb, m_hCc, m_hDd, m_L, m_ph, M_PI, M_PI_2, m_th, m_tl1, m_tl2, m_x15, m_y15, funct::sin(), mathSSE::sqrt(), and funct::tan().

  {
  m_dz = aHalfLengthZ;
  m_h1 = aHalfLengthYNegZ;
  m_bl1 = aHalfLengthXNegZLoY;
  m_h2 = aHalfLengthYPosZ;
  m_bl2 = aHalfLengthXPosZLoY;
  m_tl2 = aHalfLengthXPosZHiY;

  m_a1 = aAngleAD;
  m_y15 = aCoord15Y;
  m_x15 = aCoord15X;

  m_hAa = fabs(m_y15);

  m_L = 2 * m_dz;
  m_h = 2 * m_h2;
  m_a = 2 * m_bl2;
  m_b = 2 * m_tl2;
  m_H = 2 * m_h1;
  m_A = 2 * m_bl1;

  // derive everything else
  const TPFloat sina1(sin(m_a1));
  const TPFloat cosa1(cos(m_a1));
  const TPFloat tana1(tan(m_a1 - M_PI_2));

  const TPFloat tana4((m_tl2 - m_bl2 - m_h2 * tana1) / m_h2);

  m_a4 = M_PI_2 + atan(tana4);

  m_tl1 = m_bl1 + m_h1 * (tana1 + tana4);

  m_d = m_h / sina1;
  m_D = m_H / sina1;

  const TPFloat tanalp1((m_D * cosa1 + m_tl1 - m_bl1) / m_H);
  const TPFloat tanalp2((m_d * cosa1 + m_tl2 - m_bl2) / m_h);
  m_alp1 = atan(tanalp1);
  m_alp2 = atan(tanalp2);

  const TPFloat sina4(sin(m_a4));
  m_c = m_h / sina4;
  m_C = m_H / sina4;
  m_B = 2 * m_tl1;  // same as m_A - m_D*cosa1 - m_C*cos( m_a4 ) ;

  m_hDd = fabs(m_x15) * sina1 - m_hAa * cosa1;

  const TPFloat xd5((m_hAa + m_hDd * cosa1) / sina1);
  const TPFloat xd6(m_D - m_d - xd5);
  const TPFloat z6(sqrt(m_hDd * m_hDd + xd6 * xd6));
  TPFloat gb6;
  if (0. == z6 || 1. < fabs(m_hDd / z6)) {
    gb6 = 0;
  } else {
    gb6 = M_PI - m_a1 - asin(m_hDd / z6);
  }
  m_hBb = z6 * sin(gb6);

  const TPFloat xb6(z6 * cos(gb6));
  const TPFloat xb7(m_B - xb6 - m_b);
  const TPFloat z7(sqrt(m_hBb * m_hBb + xb7 * xb7));
  TPFloat gc7;
  if (0 == z7 || 1. < fabs(m_hBb / z7)) {
    gc7 = 0;
  } else {
    gc7 = M_PI - m_a4 - asin(m_hBb / z7);
  }
  m_hCc = z7 * sin(gc7);

  const Pt3D fc(m_bl2 + m_h2 * tanalp2, m_h2, 0);
  const Pt3D v5(m_x15, m_y15, -m_L);
  const Pt3D bc(v5 + Pt3D(m_bl1 + m_h1 * tanalp1, m_h1, 0));
  const Pt3D dc(fc - bc);

  m_th = dc.theta();
  m_ph = dc.phi();
}

EcalTrapezoidParameters::EcalTrapezoidParameters ( )

delete

EcalTrapezoidParameters::EcalTrapezoidParameters ( const EcalTrapezoidParameters &  )

delete

Member Function Documentation

TPFloat EcalTrapezoidParameters::a

(

)

const

Definition at line 164 of file EcalTrapezoidParameters.cc.

References m_a.

Referenced by algorithm(), DDEcalBarrelAlgo::execute(), DDEcalBarrelNewAlgo::execute(), vertexList(), DDEcalBarrelAlgo::web(), and DDEcalBarrelNewAlgo::web().

{ return m_a; }

TPFloat EcalTrapezoidParameters::A

(

)

const

Definition at line 169 of file EcalTrapezoidParameters.cc.

References m_A.

Referenced by algorithm(), DDEcalBarrelAlgo::execute(), DDEcalBarrelNewAlgo::execute(), vertexList(), DDEcalBarrelAlgo::web(), and DDEcalBarrelNewAlgo::web().

{ return m_A; }

TPFloat EcalTrapezoidParameters::a1

(

)

const

Definition at line 161 of file EcalTrapezoidParameters.cc.

References m_a1.

Referenced by vertexList().

{ return m_a1; }

TPFloat EcalTrapezoidParameters::a4

(

)

const

Definition at line 162 of file EcalTrapezoidParameters.cc.

References m_a4.

{ return m_a4; }

TPFloat EcalTrapezoidParameters::alp1

(

)

const

Definition at line 149 of file EcalTrapezoidParameters.cc.

References m_alp1.

Referenced by DDEcalBarrelAlgo::mytrap(), DDEcalBarrelNewAlgo::mytrap(), and vertexList().

{ return m_alp1; }

TPFloat EcalTrapezoidParameters::alp2

(

)

const

Definition at line 153 of file EcalTrapezoidParameters.cc.

References m_alp2.

Referenced by DDEcalBarrelAlgo::mytrap(), DDEcalBarrelNewAlgo::mytrap(), and vertexList().

{ return m_alp2; }

TPFloat EcalTrapezoidParameters::b

(

)

const

Definition at line 165 of file EcalTrapezoidParameters.cc.

References m_b.

Referenced by algorithm(), DDEcalBarrelAlgo::execute(), DDEcalBarrelNewAlgo::execute(), vertexList(), DDEcalBarrelAlgo::web(), and DDEcalBarrelNewAlgo::web().

{ return m_b; }

TPFloat EcalTrapezoidParameters::B

(

)

const

Definition at line 170 of file EcalTrapezoidParameters.cc.

References m_B.

Referenced by vertexList(), DDEcalBarrelAlgo::web(), and DDEcalBarrelNewAlgo::web().

{ return m_B; }

TPFloat EcalTrapezoidParameters::bl1

(

)

const

Definition at line 147 of file EcalTrapezoidParameters.cc.

References m_bl1.

Referenced by algorithm(), DDEcalBarrelAlgo::execute(), DDEcalBarrelNewAlgo::execute(), DDEcalBarrelAlgo::mytrap(), DDEcalBarrelNewAlgo::mytrap(), and vertexList().

{ return m_bl1; }

TPFloat EcalTrapezoidParameters::bl2

(

)

const

Definition at line 151 of file EcalTrapezoidParameters.cc.

References m_bl2.

Referenced by DDEcalBarrelAlgo::mytrap(), DDEcalBarrelNewAlgo::mytrap(), and vertexList().

{ return m_bl2; }

TPFloat EcalTrapezoidParameters::c

(

)

const

Definition at line 166 of file EcalTrapezoidParameters.cc.

References m_c.

{ return m_c; }

TPFloat EcalTrapezoidParameters::C

(

)

const

Definition at line 171 of file EcalTrapezoidParameters.cc.

References m_C.

{ return m_C; }

TPFloat EcalTrapezoidParameters::d

(

)

const

Definition at line 167 of file EcalTrapezoidParameters.cc.

References m_d.

{ return m_d; }

TPFloat EcalTrapezoidParameters::D

(

)

const

Definition at line 172 of file EcalTrapezoidParameters.cc.

References m_D.

{ return m_D; }

TPFloat EcalTrapezoidParameters::dz

(

)

const

Definition at line 143 of file EcalTrapezoidParameters.cc.

References m_dz.

Referenced by algorithm(), Electron.Electron::cutBasedId(), ntupleDataFormat.Track::dzPull(), DDEcalBarrelAlgo::execute(), DDEcalBarrelNewAlgo::execute(), DDEcalBarrelAlgo::mytrap(), DDEcalBarrelNewAlgo::mytrap(), and vertexList().

{ return m_dz; }

TPFloat EcalTrapezoidParameters::h

(

)

const

Definition at line 168 of file EcalTrapezoidParameters.cc.

References m_h.

Referenced by algorithm(), DDEcalBarrelAlgo::execute(), DDEcalBarrelNewAlgo::execute(), vertexList(), DDEcalBarrelAlgo::web(), and DDEcalBarrelNewAlgo::web().

{ return m_h; }

TPFloat EcalTrapezoidParameters::H

(

)

const

Definition at line 173 of file EcalTrapezoidParameters.cc.

References m_H.

Referenced by algorithm(), DDEcalBarrelAlgo::execute(), DDEcalBarrelNewAlgo::execute(), and vertexList().

{ return m_H; }

TPFloat EcalTrapezoidParameters::h1

(

)

const

Definition at line 146 of file EcalTrapezoidParameters.cc.

References m_h1.

Referenced by algorithm(), DDEcalBarrelAlgo::execute(), DDEcalBarrelNewAlgo::execute(), DDEcalBarrelAlgo::mytrap(), DDEcalBarrelNewAlgo::mytrap(), and vertexList().

{ return m_h1; }

TPFloat EcalTrapezoidParameters::h2

(

)

const

Definition at line 150 of file EcalTrapezoidParameters.cc.

References m_h2.

Referenced by DDEcalBarrelAlgo::mytrap(), DDEcalBarrelNewAlgo::mytrap(), and vertexList().

{ return m_h2; }

TPFloat EcalTrapezoidParameters::hAa

(

)

const

Definition at line 157 of file EcalTrapezoidParameters.cc.

References m_hAa.

{ return m_hAa; }

TPFloat EcalTrapezoidParameters::hBb

(

)

const

Definition at line 158 of file EcalTrapezoidParameters.cc.

References m_hBb.

{ return m_hBb; }

TPFloat EcalTrapezoidParameters::hCc

(

)

const

Definition at line 159 of file EcalTrapezoidParameters.cc.

References m_hCc.

{ return m_hCc; }

TPFloat EcalTrapezoidParameters::hDd

(

)

const

Definition at line 160 of file EcalTrapezoidParameters.cc.

References m_hDd.

{ return m_hDd; }

TPFloat EcalTrapezoidParameters::L

(

)

const

Definition at line 163 of file EcalTrapezoidParameters.cc.

References m_L.

Referenced by algorithm(), DDEcalBarrelAlgo::execute(), DDEcalBarrelNewAlgo::execute(), DDEcalBarrelAlgo::web(), and DDEcalBarrelNewAlgo::web().

{ return m_L; }

const EcalTrapezoidParameters& EcalTrapezoidParameters::operator= ( const EcalTrapezoidParameters &  )

delete

TPFloat EcalTrapezoidParameters::phi

(

void

)

const

Definition at line 145 of file EcalTrapezoidParameters.cc.

References m_ph.

Referenced by Particle.Particle::__str__(), DDEcalBarrelAlgo::mytrap(), DDEcalBarrelNewAlgo::mytrap(), ntupleDataFormat.Track::phiPull(), and vertexList().

{ return m_ph; }

TPFloat EcalTrapezoidParameters::theta

(

void

)

const

Definition at line 144 of file EcalTrapezoidParameters.cc.

References m_th.

Referenced by DDEcalBarrelAlgo::mytrap(), DDEcalBarrelNewAlgo::mytrap(), vertexList(), and Tau.Tau::zImpact().

{ return m_th; }

TPFloat EcalTrapezoidParameters::tl1

(

)

const

Definition at line 148 of file EcalTrapezoidParameters.cc.

References m_tl1.

Referenced by DDEcalBarrelAlgo::mytrap(), and DDEcalBarrelNewAlgo::mytrap().

{ return m_tl1; }

TPFloat EcalTrapezoidParameters::tl2

(

)

const

Definition at line 152 of file EcalTrapezoidParameters.cc.

References m_tl2.

Referenced by DDEcalBarrelAlgo::mytrap(), and DDEcalBarrelNewAlgo::mytrap().

{ return m_tl2; }

EcalTrapezoidParameters::VertexList EcalTrapezoidParameters::vertexList

(

)

const

Definition at line 175 of file EcalTrapezoidParameters.cc.

References a(), A(), a1(), alp1(), alp2(), b(), B(), bl1(), bl2(), funct::cos(), dz(), validate-o2o-wbm::f1, validate-o2o-wbm::f2, h(), H(), h1(), h2(), M_PI_2, phi(), funct::sin(), funct::tan(), and theta().

Referenced by algorithm(), DDEcalBarrelAlgo::execute(), DDEcalBarrelNewAlgo::execute(), DDEcalBarrelAlgo::web(), and DDEcalBarrelNewAlgo::web().

                                                                            {
  VertexList vtx;
  vtx.reserve(8);

  const TPFloat dztanth(dz() * tan(theta()));

  const TPFloat ph(phi());
  const Pt3D fc(dztanth * cos(ph), dztanth * sin(ph), dz());

  const TPFloat h_(h());
  const TPFloat H_(H());
  const TPFloat b_(b());
  const TPFloat B_(B());
  const TPFloat a_(a());
  const TPFloat A_(A());

  //   const TPFloat tl1 ( tl1() ) ;

  const TPFloat tanalp1(tan(alp1()));

  const TPFloat tanalp2(tan(alp2()));

  const TPFloat tana1(tan(a1() - M_PI_2));

  const Pt3D f1(-Pt3D(bl2() + h2() * tanalp2, h2(), 0));

  const Pt3D f2(Pt3D(-h_ * tana1, h_, 0) + f1);

  const Pt3D f3(f2 + Pt3D(b_, 0, 0));

  const Pt3D f4(Pt3D(a_, 0, 0) + f1);

  const Pt3D f5(-Pt3D(bl1() + h1() * tanalp1, h1(), 0));

  const Pt3D f6(Pt3D(-H_ * tana1, H_, 0) + f5);

  const Pt3D f7(f6 + Pt3D(B_, 0, 0));

  const Pt3D f8(Pt3D(A_, 0, 0) + f5);

  vtx.emplace_back(fc + f1);
  vtx.emplace_back(fc + f2);
  vtx.emplace_back(fc + f3);
  vtx.emplace_back(fc + f4);
  vtx.emplace_back(-fc + f5);
  vtx.emplace_back(-fc + f6);
  vtx.emplace_back(-fc + f7);
  vtx.emplace_back(-fc + f8);

  return vtx;
}

TPFloat EcalTrapezoidParameters::x15

(

)

const

Definition at line 155 of file EcalTrapezoidParameters.cc.

References m_x15.

{ return m_x15; }

TPFloat EcalTrapezoidParameters::y15

(

)

const

Definition at line 156 of file EcalTrapezoidParameters.cc.

References m_y15.

{ return m_y15; }

Member Data Documentation

TPFloat EcalTrapezoidParameters::m_a

private

Definition at line 123 of file EcalTrapezoidParameters.h.

Referenced by a(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_A

private

Definition at line 123 of file EcalTrapezoidParameters.h.

Referenced by A(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_a1

private

Definition at line 121 of file EcalTrapezoidParameters.h.

Referenced by a1(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_a4

private

Definition at line 122 of file EcalTrapezoidParameters.h.

Referenced by a4(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_alp1

private

Definition at line 120 of file EcalTrapezoidParameters.h.

Referenced by alp1(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_alp2

private

Definition at line 120 of file EcalTrapezoidParameters.h.

Referenced by alp2(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_b

private

Definition at line 123 of file EcalTrapezoidParameters.h.

Referenced by b(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_B

private

Definition at line 123 of file EcalTrapezoidParameters.h.

Referenced by B(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_bl1

private

Definition at line 120 of file EcalTrapezoidParameters.h.

Referenced by bl1(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_bl2

private

Definition at line 120 of file EcalTrapezoidParameters.h.

Referenced by bl2(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_c

private

Definition at line 123 of file EcalTrapezoidParameters.h.

Referenced by c(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_C

private

Definition at line 123 of file EcalTrapezoidParameters.h.

Referenced by C(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_d

private

Definition at line 123 of file EcalTrapezoidParameters.h.

Referenced by d(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_D

private

Definition at line 123 of file EcalTrapezoidParameters.h.

Referenced by D(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_dz

private

Definition at line 120 of file EcalTrapezoidParameters.h.

Referenced by dz(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_h

private

Definition at line 123 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and h().

TPFloat EcalTrapezoidParameters::m_H

private

Definition at line 123 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and H().

TPFloat EcalTrapezoidParameters::m_h1

private

Definition at line 120 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and h1().

TPFloat EcalTrapezoidParameters::m_h2

private

Definition at line 120 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and h2().

TPFloat EcalTrapezoidParameters::m_hAa

private

Definition at line 121 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and hAa().

TPFloat EcalTrapezoidParameters::m_hBb

private

Definition at line 122 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and hBb().

TPFloat EcalTrapezoidParameters::m_hCc

private

Definition at line 122 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and hCc().

TPFloat EcalTrapezoidParameters::m_hDd

private

Definition at line 122 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and hDd().

TPFloat EcalTrapezoidParameters::m_L

private

Definition at line 123 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and L().

TPFloat EcalTrapezoidParameters::m_ph

private

Definition at line 120 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and phi().

TPFloat EcalTrapezoidParameters::m_th

private

Definition at line 120 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and theta().

TPFloat EcalTrapezoidParameters::m_tl1

private

Definition at line 120 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and tl1().

TPFloat EcalTrapezoidParameters::m_tl2

private

Definition at line 120 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and tl2().

TPFloat EcalTrapezoidParameters::m_x15

private

Definition at line 121 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and x15().

TPFloat EcalTrapezoidParameters::m_y15

private

Definition at line 121 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and y15().