EcalTrapezoidParameters Class Reference

#include <EcalTrapezoidParameters.h>

Public Types
typedef CaloCellGeometry::CCGFloat	TPFloat
typedef CaloCellGeometry::Pt3DVec	VertexList

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)
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
TPFloat	phi () const
TPFloat	theta () const
TPFloat	tl1 () const
TPFloat	tl2 () const
VertexList	vertexList () const
TPFloat	x15 () const
TPFloat	y15 () const

Private Member Functions
	EcalTrapezoidParameters ()
	EcalTrapezoidParameters (const EcalTrapezoidParameters &)
const EcalTrapezoidParameters &	operator= (const EcalTrapezoidParameters &)

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 68 of file EcalTrapezoidParameters.h.

Member Typedef Documentation

typedef CaloCellGeometry::CCGFloat EcalTrapezoidParameters::TPFloat

Definition at line 76 of file EcalTrapezoidParameters.h.

typedef CaloCellGeometry::Pt3DVec EcalTrapezoidParameters::VertexList

Definition at line 74 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 41 of file EcalTrapezoidParameters.cc.

References funct::cos(), benchmark_cfg::fc, 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 ( )

private

EcalTrapezoidParameters::EcalTrapezoidParameters ( const EcalTrapezoidParameters &  )

private

Member Function Documentation

TPFloat EcalTrapezoidParameters::a

(

)

const

Definition at line 189 of file EcalTrapezoidParameters.cc.

References m_a.

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

{ return m_a    ; }

TPFloat EcalTrapezoidParameters::A

(

)

const

Definition at line 194 of file EcalTrapezoidParameters.cc.

References m_A.

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

{ return m_A    ; }

TPFloat EcalTrapezoidParameters::a1

(

)

const

Definition at line 186 of file EcalTrapezoidParameters.cc.

References m_a1.

Referenced by vertexList().

{ return m_a1   ; }

TPFloat EcalTrapezoidParameters::a4

(

)

const

Definition at line 187 of file EcalTrapezoidParameters.cc.

References m_a4.

{ return m_a4   ; }

TPFloat EcalTrapezoidParameters::alp1

(

)

const

Definition at line 174 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 178 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 190 of file EcalTrapezoidParameters.cc.

References m_b.

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

{ return m_b    ; }

TPFloat EcalTrapezoidParameters::B

(

)

const

Definition at line 195 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 172 of file EcalTrapezoidParameters.cc.

References m_bl1.

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

{ return m_bl1  ; }

TPFloat EcalTrapezoidParameters::bl2

(

)

const

Definition at line 176 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 191 of file EcalTrapezoidParameters.cc.

References m_c.

{ return m_c    ; }

TPFloat EcalTrapezoidParameters::C

(

)

const

Definition at line 196 of file EcalTrapezoidParameters.cc.

References m_C.

{ return m_C    ; }

TPFloat EcalTrapezoidParameters::d

(

)

const

Definition at line 192 of file EcalTrapezoidParameters.cc.

References m_d.

{ return m_d    ; }

TPFloat EcalTrapezoidParameters::D

(

)

const

Definition at line 197 of file EcalTrapezoidParameters.cc.

References m_D.

{ return m_D    ; }

TPFloat EcalTrapezoidParameters::dz

(

)

const

Definition at line 168 of file EcalTrapezoidParameters.cc.

References m_dz.

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

{ return m_dz   ; }

TPFloat EcalTrapezoidParameters::h

(

)

const

Definition at line 193 of file EcalTrapezoidParameters.cc.

References m_h.

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

{ return m_h    ; }

TPFloat EcalTrapezoidParameters::H

(

)

const

Definition at line 198 of file EcalTrapezoidParameters.cc.

References m_H.

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

{ return m_H    ; }

TPFloat EcalTrapezoidParameters::h1

(

)

const

Definition at line 171 of file EcalTrapezoidParameters.cc.

References m_h1.

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

{ return m_h1   ; }

TPFloat EcalTrapezoidParameters::h2

(

)

const

Definition at line 175 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 182 of file EcalTrapezoidParameters.cc.

References m_hAa.

{ return m_hAa  ; }

TPFloat EcalTrapezoidParameters::hBb

(

)

const

Definition at line 183 of file EcalTrapezoidParameters.cc.

References m_hBb.

{ return m_hBb  ; }

TPFloat EcalTrapezoidParameters::hCc

(

)

const

Definition at line 184 of file EcalTrapezoidParameters.cc.

References m_hCc.

{ return m_hCc  ; }

TPFloat EcalTrapezoidParameters::hDd

(

)

const

Definition at line 185 of file EcalTrapezoidParameters.cc.

References m_hDd.

{ return m_hDd  ; }

TPFloat EcalTrapezoidParameters::L

(

)

const

Definition at line 188 of file EcalTrapezoidParameters.cc.

References m_L.

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

{ return m_L    ; }

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

private

TPFloat EcalTrapezoidParameters::phi

(

void

)

const

Definition at line 170 of file EcalTrapezoidParameters.cc.

References m_ph.

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

{ return m_ph   ; }

TPFloat EcalTrapezoidParameters::theta

(

void

)

const

Definition at line 169 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 173 of file EcalTrapezoidParameters.cc.

References m_tl1.

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

{ return m_tl1  ; }

TPFloat EcalTrapezoidParameters::tl2

(

)

const

Definition at line 177 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 201 of file EcalTrapezoidParameters.cc.

References a(), A(), a1(), alp1(), alp2(), b(), B(), bl1(), bl2(), funct::cos(), dz(), connectstrParser::f1, connectstrParser::f2, connectstrParser::f3, connectstrParser::f4, connectstrParser::f5, connectstrParser::f6, benchmark_cfg::fc, h(), H(), h1(), h2(), M_PI_2, phi(), funct::sin(), funct::tan(), and theta().

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

   return vtx ;
}

TPFloat EcalTrapezoidParameters::x15

(

)

const

Definition at line 180 of file EcalTrapezoidParameters.cc.

References m_x15.

{ return m_x15  ; }

TPFloat EcalTrapezoidParameters::y15

(

)

const

Definition at line 181 of file EcalTrapezoidParameters.cc.

References m_y15.

{ return m_y15  ; }

Member Data Documentation

TPFloat EcalTrapezoidParameters::m_a

private

Definition at line 152 of file EcalTrapezoidParameters.h.

Referenced by a(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_A

private

Definition at line 152 of file EcalTrapezoidParameters.h.

Referenced by A(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_a1

private

Definition at line 150 of file EcalTrapezoidParameters.h.

Referenced by a1(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_a4

private

Definition at line 151 of file EcalTrapezoidParameters.h.

Referenced by a4(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_alp1

private

Definition at line 149 of file EcalTrapezoidParameters.h.

Referenced by alp1(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_alp2

private

Definition at line 149 of file EcalTrapezoidParameters.h.

Referenced by alp2(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_b

private

Definition at line 152 of file EcalTrapezoidParameters.h.

Referenced by b(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_B

private

Definition at line 152 of file EcalTrapezoidParameters.h.

Referenced by B(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_bl1

private

Definition at line 149 of file EcalTrapezoidParameters.h.

Referenced by bl1(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_bl2

private

Definition at line 149 of file EcalTrapezoidParameters.h.

Referenced by bl2(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_c

private

Definition at line 152 of file EcalTrapezoidParameters.h.

Referenced by c(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_C

private

Definition at line 152 of file EcalTrapezoidParameters.h.

Referenced by C(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_d

private

Definition at line 152 of file EcalTrapezoidParameters.h.

Referenced by d(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_D

private

Definition at line 152 of file EcalTrapezoidParameters.h.

Referenced by D(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_dz

private

Definition at line 149 of file EcalTrapezoidParameters.h.

Referenced by dz(), and EcalTrapezoidParameters().

TPFloat EcalTrapezoidParameters::m_h

private

Definition at line 152 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and h().

TPFloat EcalTrapezoidParameters::m_H

private

Definition at line 152 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and H().

TPFloat EcalTrapezoidParameters::m_h1

private

Definition at line 149 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and h1().

TPFloat EcalTrapezoidParameters::m_h2

private

Definition at line 149 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and h2().

TPFloat EcalTrapezoidParameters::m_hAa

private

Definition at line 150 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and hAa().

TPFloat EcalTrapezoidParameters::m_hBb

private

Definition at line 151 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and hBb().

TPFloat EcalTrapezoidParameters::m_hCc

private

Definition at line 151 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and hCc().

TPFloat EcalTrapezoidParameters::m_hDd

private

Definition at line 151 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and hDd().

TPFloat EcalTrapezoidParameters::m_L

private

Definition at line 152 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and L().

TPFloat EcalTrapezoidParameters::m_ph

private

Definition at line 149 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and phi().

TPFloat EcalTrapezoidParameters::m_th

private

Definition at line 149 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and theta().

TPFloat EcalTrapezoidParameters::m_tl1

private

Definition at line 149 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and tl1().

TPFloat EcalTrapezoidParameters::m_tl2

private

Definition at line 149 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and tl2().

TPFloat EcalTrapezoidParameters::m_x15

private

Definition at line 150 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and x15().

TPFloat EcalTrapezoidParameters::m_y15

private

Definition at line 150 of file EcalTrapezoidParameters.h.

Referenced by EcalTrapezoidParameters(), and y15().