WriteESAlignments Class Reference

#include <WriteESAlignments.h>

Public Types
typedef Alignments *	AliPtr
typedef std::vector < AlignTransform >	AliVec
typedef std::vector< double >	DVec
typedef AlignTransform::Rotation	Rot
typedef AlignTransform::Translation	Trl

Public Member Functions
	WriteESAlignments (const edm::EventSetup &eventSetup, const DVec &alphaVec, const DVec &betaVec, const DVec &gammaVec, const DVec &xtranslVec, const DVec &ytranslVec, const DVec &ztranslVec)
	~WriteESAlignments ()

Static Public Attributes
static const unsigned int	k_nA = EcalPreshowerGeometry::numberOfAlignments()

Private Member Functions
void	convert (const edm::EventSetup &eS, const DVec &a, const DVec &b, const DVec &g, const DVec &x, const DVec &y, const DVec &z, AliVec &va)
void	write (AliPtr aliPtr)

Detailed Description

Definition at line 14 of file WriteESAlignments.h.

Member Typedef Documentation

typedef Alignments* WriteESAlignments::AliPtr

Definition at line 18 of file WriteESAlignments.h.

typedef std::vector<AlignTransform> WriteESAlignments::AliVec

Definition at line 19 of file WriteESAlignments.h.

typedef std::vector<double> WriteESAlignments::DVec

Definition at line 24 of file WriteESAlignments.h.

typedef AlignTransform::Rotation WriteESAlignments::Rot

Definition at line 22 of file WriteESAlignments.h.

typedef AlignTransform::Translation WriteESAlignments::Trl

Definition at line 21 of file WriteESAlignments.h.

Constructor & Destructor Documentation

WEA::WriteESAlignments	(	const edm::EventSetup &	eventSetup,
		const DVec &	alphaVec,
		const DVec &	betaVec,
		const DVec &	gammaVec,
		const DVec &	xtranslVec,
		const DVec &	ytranslVec,
		const DVec &	ztranslVec
	)

Definition at line 20 of file WriteESAlignments.cc.

References assert(), convert(), k_nA, and write().

{
   assert( alphaVec.size()   == k_nA ) ;
   assert( betaVec.size()    == k_nA ) ;
   assert( gammaVec.size()   == k_nA ) ;
   assert( xtranslVec.size() == k_nA ) ;
   assert( ytranslVec.size() == k_nA ) ;
   assert( ztranslVec.size() == k_nA ) ;

   AliPtr  aliPtr ( new Alignments  ) ;// writeOne will take ownership!
   AliVec& vali   ( aliPtr->m_align ) ;

   convert( eventSetup , 
        alphaVec   ,
        betaVec    , 
        gammaVec   ,
        xtranslVec , 
        ytranslVec , 
        ztranslVec ,
        vali         ) ;

   write( aliPtr ) ;
}

WEA::~WriteESAlignments

(

)

Definition at line 18 of file WriteESAlignments.cc.

{}

Member Function Documentation

void WEA::convert ( const edm::EventSetup &  eS, const DVec &  a, const DVec &  b, const DVec &  g, const DVec &  x, const DVec &  y, const DVec &  z, WEA::AliVec &  va  )

private

Definition at line 66 of file WriteESAlignments.cc.

References alpha, beta, gather_cfg::cout, EcalPreshowerGeometry::detIdFromLocalAlignmentIndex(), DetId::Ecal, EcalPreshower, relativeConstraints::geom, edm::EventSetup::get(), i, k_nA, idealTransformation::rotation, and z.

Referenced by WriteESAlignments().

{
   edm::ESHandle<CaloGeometry>       pG   ;
   eS.get<CaloGeometryRecord>().get( pG ) ;

   const CaloSubdetectorGeometry* geom ( 
      pG->getSubdetectorGeometry( DetId::Ecal, EcalPreshower ) ) ;

   edm::ESHandle<Alignments>  pA ;
   eS.get<ESAlignmentRcd>().get( pA ) ;
   const AliVec& vaPrev ( pA->m_align ) ;

   va.reserve( k_nA ) ;
   for( unsigned int i ( 0 ) ; i != k_nA ; ++i )
   {
      // ordering of i is: left, right, left, right,...
      // starting at ES- rear, then ES- front, 
      // then ES+ front, then ES+ rear

      const ESDetId id ( EcalPreshowerGeometry::detIdFromLocalAlignmentIndex( i ) ) ;

      const double zPlanePrev ( geom->getGeometry( id )->getPosition().z() ) ;
      const double zAlignPrev ( vaPrev[i].translation().z() ) ;
      const Trl    q_I ( 0, 0, zPlanePrev - zAlignPrev ) ;
      const Trl&   s_p ( vaPrev[i].translation() ) ;
      const Trl    t_n ( x[i], y[i], z[i] ) ;
      const Rot    G_p ( vaPrev[i].rotation() ) ;
      const double gamma ( g[i] ) ;
      const double alpha ( a[i] ) ;
      const double beta  ( b[i] ) ;

      const Rot L_n ( // New rotation in local frame!
     Rot( Rot( Rot().rotateZ( -gamma ) ).rotateX( -alpha ) ).rotateY( -beta ) ) ;

      const Rot InvL_n ( L_n.inverse() ) ;

      const Rot G_n ( InvL_n * G_p ) ;

      const Trl s_n ( t_n + s_p + q_I - InvL_n*q_I ) ;

      std::cout<<"For i = "<<i<<", q_I="<<q_I<<std::endl ;
      std::cout<<"For i = "<<i<<", s_p="<<s_p<<std::endl ;
      std::cout<<"For i = "<<i<<", alpha = "<<1000.*alpha<<" mr"<<std::endl;
      std::cout<<"For i = "<<i<<", beta  = "<<1000.*beta <<" mr"<<std::endl;
      std::cout<<"For i = "<<i<<", gamma = "<<1000.*gamma<<" mr"<<std::endl;
      std::cout<<" For i = "<<i<<", L_n = "<< L_n
           <<"   Euler angles="<<InvL_n.eulerAngles()<<"\n"<<std::endl;
      std::cout<<"For i = "<<i<<", t_n="<<t_n<<std::endl ;
      std::cout<<"For i = "<<i<<", G_p="<<G_p
           <<"   Euler angles="<<G_p.eulerAngles()<<"\n"<<std::endl ;
      std::cout<<" For i = "<<i<<", InvL_n = "<< InvL_n
           <<"   Euler angles="<<InvL_n.eulerAngles()<<"\n"<<std::endl;
      std::cout<<" For i ="<<i<<", G_n = "<< G_n
           <<"    Euler angles="<<G_n.eulerAngles()<<"\n"<<std::endl;
      std::cout<<" For i ="<<i<<", s_n = "<< s_n<<std::endl;
      std::cout<<"++++++++++++++++++++++++++\n\n"<<std::endl;

      va.push_back( AlignTransform( s_n, G_n, id ) ) ;
   }
}

void WEA::write ( WEA::AliPtr  aliPtr )

private

Definition at line 51 of file WriteESAlignments.cc.

References gather_cfg::cout, cond::service::PoolDBOutputService::currentTime(), edm::Service< T >::isAvailable(), and cond::service::PoolDBOutputService::writeOne().

Referenced by WriteESAlignments().

{
   std::cout << "Uploading ES alignments to the database" << std::endl ;

   edm::Service<cond::service::PoolDBOutputService> poolDbService ;

   if (!poolDbService.isAvailable()) throw cms::Exception("NotAvailable") 
      << "PoolDBOutputService not available";

   poolDbService->writeOne<Alignments>(&(*aliPtr), 
                       poolDbService->currentTime(),
                       "ESAlignmentRcd" ) ;
}

Member Data Documentation

const unsigned int WEA::k_nA = EcalPreshowerGeometry::numberOfAlignments()

static

Definition at line 26 of file WriteESAlignments.h.

Referenced by convert(), and WriteESAlignments().