#include <PedeSteererWeakModeConstraints.h>

Public Member Functions
unsigned int	constructConstraints (const std::vector< Alignable * > &alis)

std::list < GeometryConstraintConfigData > &	getConfigData ()

	PedeSteererWeakModeConstraints (AlignableTracker aliTracker, const PedeLabelerBase labels, const std::vector< edm::ParameterSet > &config, std::string sf)

	~PedeSteererWeakModeConstraints ()

Private Types
enum	SystematicDeformations { kUnknown = 0, kTwist, kZexpansion, kSagitta, kRadial, kTelescope, kLayerRotation, kElliptical, kBowing, kSkew }

Private Member Functions
bool	checkMother (const Alignable const lowleveldet, const Alignable const HLS) const

bool	checkSelectionShiftParameter (const Alignable *ali, unsigned int iParameter) const

void	closeOutputfiles ()

unsigned int	createAlignablesDataStructure ()

double	getCoefficient (const int sysdeformation, const align::GlobalPoint &pos, const GlobalPoint gUDirection, const GlobalPoint gVDirection, const GlobalPoint gWDirection, const int iParameter, const double &x0, const std::vector< double > &constraintparameters) const

std::pair< align::GlobalPoint, align::GlobalPoint >	getDoubleSensorPosition (const Alignable *ali) const

std::ofstream *	getFile (const GeometryConstraintConfigData &it, const Alignable *iHLS) const

double	getPhase (const std::vector< double > &coefficients) const

double	getX (const int sysdeformation, const align::GlobalPoint &pos, const double phase) const

double	getX0 (const std::pair< Alignable , std::list< Alignable > > &iHLS, const GeometryConstraintConfigData &it) const

const std::vector< std::pair < Alignable *, std::string > >	makeLevelsFilenames (std::set< std::string > &steerFilePrefixContainer, const std::vector< Alignable * > &alis, const std::string &steerFilePrefix) const

int	verifyDeformationName (const std::string &name, const std::vector< double > &coefficients) const

void	verifyParameterNames (const edm::ParameterSet &pset, unsigned int psetnr) const

void	writeOutput (const std::list< std::pair< unsigned int, double > > &output, const GeometryConstraintConfigData &it, const Alignable *iHLS, double sum_xi_x0)

Private Attributes
std::list < GeometryConstraintConfigData >	ConstraintsConfigContainer_

std::list< align::ID >	deadmodules_

const std::vector < edm::ParameterSet >	myConfig_

const PedeLabelerBase *	myLabels_

const std::string	steerFile_

Detailed Description

Provides steering of weak mode constraints for Pede according to configuration

Author: : Joerg Behr date : February 2013

Definition at line 55 of file PedeSteererWeakModeConstraints.h.

Member Enumeration Documentation

enum PedeSteererWeakModeConstraints::SystematicDeformations

private

Enumerator
kUnknown
kTwist
kZexpansion
kSagitta
kRadial
kTelescope
kLayerRotation
kElliptical
kBowing
kSkew

Definition at line 137 of file PedeSteererWeakModeConstraints.h.

                               {
     kUnknown = 0,
     kTwist,
     kZexpansion,
     kSagitta,
     kRadial,
     kTelescope,
     kLayerRotation,
     kElliptical,
     kBowing,
     kSkew
   };

Constructor & Destructor Documentation

PedeSteererWeakModeConstraints::~PedeSteererWeakModeConstraints ( )

default

PedeSteererWeakModeConstraints::PedeSteererWeakModeConstraints	(	AlignableTracker *	aliTracker,
		const PedeLabelerBase *	labels,
		const std::vector< edm::ParameterSet > &	config,
		std::string	sf
	)

Definition at line 76 of file PedeSteererWeakModeConstraints.cc.

References AlignmentParameterSelector::addSelections(), AlignmentParameterSelector::clear(), ConstraintsConfigContainer_, deadmodules_, spr::find(), instance, makeLevelsFilenames(), PedeLabelerBase::maxNumberOfParameterInstances(), myConfig_, myLabels_, mergeVDriftHistosByStation::name, AlignmentParameterSelector::selectedAlignables(), AlCaHLTBitMon_QueryRunRegistry::string, cond::to_string(), create_public_lumi_plots::transform, verifyDeformationName(), and verifyParameterNames().

                                                                  :
   myLabels_(labels),
   myConfig_(config),
   steerFile_(sf)
 {
   unsigned int psetnr = 0;
   std::set<std::string> steerFilePrefixContainer;
   for(const auto& pset: myConfig_) {
     this->verifyParameterNames(pset, psetnr);
     psetnr++;
 
     const auto coefficients = pset.getParameter<std::vector<double> > ("coefficients");
     const auto dm = pset.exists("deadmodules") ?
       pset.getParameter<std::vector<unsigned int> >("deadmodules") : std::vector<unsigned int>();
     std::string name = pset.getParameter<std::string> ("constraint");
     std::transform(name.begin(), name.end(), name.begin(), ::tolower);
     const auto ignoredInstances = pset.exists("ignoredInstances") ?
       pset.getUntrackedParameter<std::vector<unsigned int> >("ignoredInstances"):
       std::vector<unsigned int>();
 
     const auto downToLowestLevel = pset.exists("downToLowestLevel") ?
       pset.getUntrackedParameter<bool>("downToLowestLevel"): false;
 
     AlignmentParameterSelector selector(aliTracker, nullptr, nullptr);
     selector.clear();
     selector.addSelections(pset.getParameter<edm::ParameterSet> ("levels"));
 
     const auto& alis = selector.selectedAlignables();
 
     AlignmentParameterSelector selector_excludedalignables(aliTracker, nullptr, nullptr);
     selector_excludedalignables.clear();
     if(pset.exists("excludedAlignables")) {
       selector_excludedalignables.addSelections(pset.getParameter<edm::ParameterSet> ("excludedAlignables"));
     }
     const auto& excluded_alis = selector_excludedalignables.selectedAlignables();
 
     //check that the name of the deformation is known and that the number
     //of provided parameter is right.
     auto sysdeformation = this->verifyDeformationName(name,coefficients);
 
     if(deadmodules_.size() == 0) { //fill the list of dead modules only once
       edm::LogInfo("Alignment") << "@SUB=PedeSteererWeakModeConstraints"
                                 << "Load list of dead modules (size = " << dm.size()<< ").";
       for(const auto& it: dm) deadmodules_.push_back(it);
     }
 
     // loop over all IOVs/momentum ranges
     for (unsigned int instance = 0;
          instance < myLabels_->maxNumberOfParameterInstances();
          ++instance) {
       // check if this IOV/momentum range is to be ignored:
       if (std::find(ignoredInstances.begin(), ignoredInstances.end(), instance)
           != ignoredInstances.end()) {
         continue;
       }
       std::stringstream defaultsteerfileprefix;
       defaultsteerfileprefix << "autosteerFilePrefix_" << name << "_" << psetnr
                              << "_" << instance;
 
       const auto steerFilePrefix = pset.exists("steerFilePrefix") ?
         pset.getParameter<std::string> ("steerFilePrefix") + "_" + std::to_string(instance) :
         defaultsteerfileprefix.str();
 
       const auto levelsFilenames = this->makeLevelsFilenames(steerFilePrefixContainer,
                                                              alis,
                                                              steerFilePrefix);
 
       //Add the configuration data for this constraint to the container of config data
       ConstraintsConfigContainer_.emplace_back
     (GeometryConstraintConfigData(coefficients,
                       name,
                       levelsFilenames,
                       sysdeformation,
                       excluded_alis,
                       instance,
                       downToLowestLevel));
     }
 
   }
 }

Member Function Documentation

bool PedeSteererWeakModeConstraints::checkMother	(	const Alignable *const	lowleveldet,
		const Alignable *const	HLS
	)		const

private

Definition at line 695 of file PedeSteererWeakModeConstraints.cc.

References Alignable::alignableObjectId(), Alignable::id(), and Alignable::mother().

Referenced by createAlignablesDataStructure().

 {
   if(lowleveldet->id() == HLS->id() && lowleveldet->alignableObjectId() == HLS->alignableObjectId()) {
     return true;
   } else {
     if(lowleveldet->mother() == nullptr)
       return false;
     else
       return this->checkMother(lowleveldet->mother(),HLS);
   }
 }

bool PedeSteererWeakModeConstraints::checkSelectionShiftParameter	(	const Alignable *	ali,
		unsigned int	iParameter
	)		const

private

Definition at line 410 of file PedeSteererWeakModeConstraints.cc.

References Alignable::alignableObjectId(), Alignable::alignmentParameters(), Exception, Alignable::globalPosition(), AlignableObjectId::idToString(), AlignmentParameters::selector(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by constructConstraints(), and getX0().

 {
   bool isselected = false;
   const std::vector<bool> &aliSel= ali->alignmentParameters()->selector();
   //exclude non-shift parameters
   if((iParameter <= 2)
      || (iParameter >= 9 && iParameter <=11)) {
     if(!aliSel.at(iParameter)) {
       isselected = false;
     } else {
       auto params = ali->alignmentParameters();
       auto selVar = dynamic_cast<SelectionUserVariables*>(params->userVariables());
       if (selVar) {
         if(selVar->fullSelection().size() <= (iParameter+1)) {
           throw cms::Exception("Alignment")
             << "[PedeSteererWeakModeConstraints::checkSelectionShiftParameter]"
             << " Can not access selected alignment variables of alignable "
             <<  AlignableObjectId::idToString(ali->alignableObjectId())
             << "at (" << ali->globalPosition().x() << ","<< ali->globalPosition().y() << "," << ali->globalPosition().z()<< ") "
             << "for parameter number " << (iParameter+1) << ".";
         }
       }
       const char selChar = (selVar ? selVar->fullSelection().at(iParameter) : '1');
       // if(selChar == '1') { //FIXME??? what about 'r'?
       if(selChar == '1' || selChar == 'r') {
         isselected = true;
       } else {
         isselected = false;
       }
     }
   }
   return isselected;
 }

void PedeSteererWeakModeConstraints::closeOutputfiles ( )

private

Definition at line 447 of file PedeSteererWeakModeConstraints.cc.

References ConstraintsConfigContainer_, and Exception.

Referenced by constructConstraints().

 {
    //'delete' output files which means: close them
   for(auto& it: ConstraintsConfigContainer_) {
     for(auto& iFile:it.mapFileName_) {
       if(iFile.second) {
         delete iFile.second;
         iFile.second = nullptr;
       } else {
         throw cms::Exception("FileCloseProblem")
           << "[PedeSteererWeakModeConstraints]" << " can not close file " << iFile.first << ".";
       }
     }
   }
 }

unsigned int PedeSteererWeakModeConstraints::constructConstraints ( const std::vector< Alignable * > & alis )

Definition at line 565 of file PedeSteererWeakModeConstraints.cc.

References Abs(), PedeLabelerBase::alignableLabelFromParamAndInstance(), Alignable::alignableObjectId(), Alignable::alignmentParameters(), checkSelectionShiftParameter(), closeOutputfiles(), ConstraintsConfigContainer_, createAlignablesDataStructure(), Exception, spr::find(), Alignable::geomDetId(), getCoefficient(), getDoubleSensorPosition(), getFile(), getPhase(), getX(), getX0(), Alignable::globalPosition(), AlignableObjectId::idToString(), AlignmentParametersFactory::kTwoBowedSurfaces, myLabels_, GetRecoTauVFromDQM_MC_cff::outFile, convertSQLitetoXML_cfg::output, PedeLabelerBase::parameterLabel(), DetId::rawId(), AlignmentParameters::size(), Alignable::surface(), AlignableSurface::toGlobal(), AlignmentParameters::type(), writeOutput(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by PedeSteerer::buildSubSteer().

 {
   //FIXME: split the code of the method into smaller pieces/submethods
 
   //create the data structures that store the alignables
   //for which the constraints need to be calculated and
   //their association to high-level structures
   const auto nConstraints = this->createAlignablesDataStructure();
 
   std::vector<std::list<std::pair<unsigned int,double> > > createdConstraints;
 
   //calculate constraints
   //loop over all constraints
   for(const auto& it: ConstraintsConfigContainer_) {
 
     //loop over all subdets for which constraints are determined
     for(const auto& iHLS : it.HLSsubdets_) {
       double sum_xi_x0 = 0.0;
       std::list<std::pair<unsigned int,double> > output;
 
       const double x0 = this->getX0(iHLS, it);
 
       for(std::list<Alignable*>::const_iterator iAlignables = iHLS.second.begin();
           iAlignables != iHLS.second.end(); iAlignables++) {
         const Alignable *ali = (*iAlignables);
         const auto aliLabel = myLabels_->alignableLabelFromParamAndInstance(const_cast<Alignable*>(ali), 0, it.instance_);
         const AlignableSurface &surface = ali->surface();
 
         const LocalPoint  lUDirection(1.,0.,0.),
           lVDirection(0.,1.,0.),
           lWDirection(0.,0.,1.);
 
         GlobalPoint gUDirection = surface.toGlobal(lUDirection),
           gVDirection = surface.toGlobal(lVDirection),
           gWDirection = surface.toGlobal(lWDirection);
 
         const bool isDoubleSensor = ali->alignmentParameters()->type() == AlignmentParametersFactory::kTwoBowedSurfaces;
 
         const auto sensorpositions =
           isDoubleSensor ? this->getDoubleSensorPosition(ali) : std::make_pair(ali->globalPosition(), align::PositionType ());
 
         const auto& pos_sensor0 = sensorpositions.first;
         const auto& pos_sensor1 = sensorpositions.second;
         const auto phase = this->getPhase(it.coefficients_);
         const auto x_sensor0 = this->getX(it.sysdeformation_,pos_sensor0,phase);
         const auto x_sensor1 = isDoubleSensor ? this->getX(it.sysdeformation_,pos_sensor1,phase) : 0.0;
 
         sum_xi_x0 += ( x_sensor0 - x0 ) * ( x_sensor0 - x0 );
         if(isDoubleSensor) {
           sum_xi_x0 += ( x_sensor1 - x0 ) * ( x_sensor1 - x0 );
         }
         const int numparameterlimit = ali->alignmentParameters()->size(); //isDoubleSensor ? 18 : 3;
 
         for(int iParameter = 0; iParameter < numparameterlimit; iParameter++) {
           int localindex = 0;
           if(iParameter == 0 || iParameter == 9)
             localindex = 0;
           if(iParameter == 1 || iParameter == 10)
             localindex = 1;
           if(iParameter == 2 || iParameter == 11)
             localindex = 2;
 
           if((iParameter >= 0 && iParameter <= 2)
              || (iParameter >= 9 && iParameter <=11)) {
           } else {
             continue;
           }
           if(! this->checkSelectionShiftParameter(ali,iParameter) ) {
             continue;
           }
           //do it for each 'instance' separately? -> IOV-dependence, no
           const auto paramLabel = myLabels_->parameterLabel(aliLabel, iParameter);
 
           const auto& pos = (iParameter <= 2) ? pos_sensor0 : pos_sensor1;
           //select only u,v,w
           if(iParameter == 0 || iParameter == 1 || iParameter == 2
              || iParameter == 9 || iParameter == 10 || iParameter == 11) {
             const double coeff = this->getCoefficient(it.sysdeformation_,
                                                       pos,
                                                       gUDirection,
                                                       gVDirection,
                                                       gWDirection,
                                                       localindex,
                                                       x0,
                                                       it.coefficients_);
             if(TMath::Abs(coeff) > 0.0) {
               //nothing
             } else {
               edm::LogWarning("PedeSteererWeakModeConstraints")
                 << "@SUB=PedeSteererWeakModeConstraints::getCoefficient"
                 << "Coefficient of alignable "
                 <<  AlignableObjectId::idToString(ali->alignableObjectId())
                 << " at (" << ali->globalPosition().x() << ","<< ali->globalPosition().y() << "," << ali->globalPosition().z()<< ") "
                 << " in subdet " << AlignableObjectId::idToString(iHLS.first->alignableObjectId())
                 << " for parameter " << localindex << " equal to zero. This alignable is used in the constraint"
                 << " '" << it.constraintName_ << "'. The id is: alignable->geomDetId().rawId() = "
                 << ali->geomDetId().rawId() << ".";
             }
             output.push_back(std::make_pair (paramLabel, coeff));
           }
         }
 
 
       }
 
       if (std::find(createdConstraints.begin(), createdConstraints.end(), output)
       != createdConstraints.end()) {
     // check if linearly dependent constraint exists already:
     auto outFile = getFile(it, iHLS.first);
     if (outFile == nullptr) {
       throw cms::Exception("FileFindError")
         << "[PedeSteererWeakModeConstraints] Cannot find output file.";
     } else {
       *outFile << "! The constraint for this IOV/momentum range" << std::endl
            << "! has been removed because the used parameters" << std::endl
            << "! are not IOV or momentum-range dependent." << std::endl;
     }
     continue;
       }
       this->writeOutput(output, it, iHLS.first, sum_xi_x0);
       createdConstraints.push_back(output);
     }
   }
   this->closeOutputfiles();
 
   return nConstraints;
 }

unsigned int PedeSteererWeakModeConstraints::createAlignablesDataStructure ( )

private

Definition at line 185 of file PedeSteererWeakModeConstraints.cc.

References align::AlignableDet, align::AlignableDetUnit, checkMother(), ConstraintsConfigContainer_, deadmodules_, Exception, and AlignableObjectId::idToString().

Referenced by constructConstraints().

 {
   unsigned int nConstraints = 0;
   for(auto& iC: ConstraintsConfigContainer_) {
     //loop over all HLS for which the constraint is to be determined
     for(const auto& iHLS: iC.levelsFilenames_) {
       //determine next active sub-alignables for iHLS
       std::vector<Alignable*> aliDaughts;
       if (iC.downToLowestLevel_) {
     if (!iHLS.first->lastCompsWithParams(aliDaughts)) {
       edm::LogWarning("Alignment")
         << "@SUB=PedeSteererWeakModeConstraints::createAlignablesDataStructure"
         << "Some but not all component branches "
         << AlignableObjectId::idToString(iHLS.first->alignableObjectId())
         << " with params!";
     }
       } else {
     if (!iHLS.first->firstCompsWithParams(aliDaughts)) {
       edm::LogWarning("Alignment")
         << "@SUB=PedeSteererWeakModeConstraints::createAlignablesDataStructure"
         << "Some but not all daughters of "
         << AlignableObjectId::idToString(iHLS.first->alignableObjectId())
         << " with params!";
     }
       }
       ++nConstraints;
 
       std::list<Alignable*> usedinconstraint;
       for (const auto& iD: aliDaughts) {
         bool isNOTdead = true;
         for(const auto& iDeadmodules: deadmodules_) {
           if( (iD->alignableObjectId() == align::AlignableDetUnit
                || iD->alignableObjectId() == align::AlignableDet)
               && iD->geomDetId().rawId() == iDeadmodules) {
             isNOTdead = false;
             break;
           }
         }
         //check if the module is excluded
         for(const auto& iEx: iC.excludedAlignables_) {
           if(iD->id() == iEx->id() &&  iD->alignableObjectId() == iEx->alignableObjectId() ) {
             //if(iD->geomDetId().rawId() == (*iEx)->geomDetId().rawId()) {
             isNOTdead = false;
             break;
           }
         }
         const bool issubcomponent = this->checkMother(iD,iHLS.first);
         if(issubcomponent) {
           if(isNOTdead) {
             usedinconstraint.push_back(iD);
           }
         } else {
           //sanity check
           throw cms::Exception("Alignment")
             << "[PedeSteererWeakModeConstraints::createAlignablesDataStructure]"
             << " Sanity check failed. Alignable defined as active sub-component, "
             << " but in fact its not a daugther of " << AlignableObjectId::idToString(iHLS.first->alignableObjectId());
         }
       }
 
       if( usedinconstraint.size() > 0){
         iC.HLSsubdets_.push_back(std::make_pair(iHLS.first, usedinconstraint));
       } else {
         edm::LogInfo("Alignment") << "@SUB=PedeSteererWeakModeConstraints"
                                   << "No sub-components for "
                                   << AlignableObjectId::idToString(iHLS.first->alignableObjectId())
                                   << "at (" << iHLS.first->globalPosition().x() << ","<< iHLS.first->globalPosition().y() << "," << iHLS.first->globalPosition().z() << ") "
                                   << "selected. Skip constraint";
       }
       if(aliDaughts.size() == 0) {
         edm::LogWarning("Alignment") << "@SUB=PedeSteererWeakModeConstraints::createAlignablesDataStructure"
                                      << "No active sub-alignables found for "
                                      << AlignableObjectId::idToString(iHLS.first->alignableObjectId())
                                      << " at (" << iHLS.first->globalPosition().x() << ","<< iHLS.first->globalPosition().y() << "," << iHLS.first->globalPosition().z() << ").";
       }
 
 
     }
   }
   return nConstraints;
 }

double PedeSteererWeakModeConstraints::getCoefficient	(	const int	sysdeformation,
		const align::GlobalPoint &	pos,
		const GlobalPoint	gUDirection,
		const GlobalPoint	gVDirection,
		const GlobalPoint	gWDirection,
		const int	iParameter,
		const double &	x0,
		const std::vector< double > &	constraintparameters
	)		const

private

Definition at line 304 of file PedeSteererWeakModeConstraints.cc.

References Abs(), Exception, getPhase(), getX(), gen::n, alignCSCRings::r, PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by constructConstraints().

 {
 
 
   if(iParameter < 0 || iParameter > 2) {
     throw cms::Exception("Alignment")
       << "[PedeSteererWeakModeConstraints::getCoefficient]" << " iParameter has to be in the range [0,2] but"
       << " it is equal to " << iParameter << ".";
   }
 
 
   //global vectors pointing in u,v,w direction
   const std::vector<double> vec_u = {pos.x() - gUDirection.x(), pos.y() - gUDirection.y(), pos.z() - gUDirection.z()};
   const std::vector<double> vec_v = {pos.x() - gVDirection.x(), pos.y() - gVDirection.y(), pos.z() - gVDirection.z()};
   const std::vector<double> vec_w = {pos.x() - gWDirection.x(), pos.y() - gWDirection.y(), pos.z() - gWDirection.z()};
 
   //FIXME: how to make inner vectors const?
   const std::vector<std::vector<double> > global_vecs = {vec_u, vec_v, vec_w};
 
   const double n = TMath::Sqrt( global_vecs.at(iParameter).at(0) * global_vecs.at(iParameter).at(0)
                                 + global_vecs.at(iParameter).at(1) * global_vecs.at(iParameter).at(1)
                                 + global_vecs.at(iParameter).at(2) * global_vecs.at(iParameter).at(2) );
   const double r = TMath::Sqrt( pos.x() * pos.x() + pos.y() * pos.y() );
 
   const double phase = this->getPhase(constraintparameters);
   //const double radial_direction[3] = {TMath::Sin(phase), TMath::Cos(phase), 0.0};
   const std::vector<double> radial_direction = {TMath::Sin(phase), TMath::Cos(phase), 0.0};
   //is equal to unity by construction ...
   const double norm_radial_direction =  TMath::Sqrt(radial_direction.at(0) * radial_direction.at(0)
                                                     + radial_direction.at(1) * radial_direction.at(1)
                                                     + radial_direction.at(2) * radial_direction.at(2));
 
   //const double phi_direction[3] = { -1.0 * pos.y(), pos.x(), 0.0};
   const std::vector<double> phi_direction = {-1.0 * pos.y(), pos.x(), 0.0};
   const double norm_phi_direction = TMath::Sqrt(phi_direction.at(0) * phi_direction.at(0)
                                                 + phi_direction.at(1) * phi_direction.at(1)
                                                 + phi_direction.at(2) * phi_direction.at(2));
 
   //const double z_direction[3] = {0.0, 0.0, 1.0};
   static const std::vector<double> z_direction = {0.0, 0.0, 1.0};
   const double norm_z_direction = TMath::Sqrt(z_direction.at(0)*z_direction.at(0)
                                               + z_direction.at(1)*z_direction.at(1)
                                               + z_direction.at(2)*z_direction.at(2));
 
   //unit vector pointing from the origin to the module position in the transverse plane
   const std::vector<double> rDirection = {pos.x(), pos.y(), 0.0};
   const double norm_rDirection =  TMath::Sqrt(rDirection.at(0) * rDirection.at(0)
                                               + rDirection.at(1) * rDirection.at(1)
                                               + rDirection.at(2) * rDirection.at(2));
 
   double coeff = 0.0;
   double dot_product = 0.0;
   double normalisation_factor = 1.0;
 
   //see https://indico.cern.ch/getFile.py/access?contribId=15&sessionId=1&resId=0&materialId=slides&confId=127126
   switch(sysdeformation) {
   case SystematicDeformations::kTwist:
   case SystematicDeformations::kLayerRotation:
     dot_product = phi_direction.at(0) * global_vecs.at(iParameter).at(0)
       + phi_direction.at(1) * global_vecs.at(iParameter).at(1)
       + phi_direction.at(2) * global_vecs.at(iParameter).at(2);
     normalisation_factor = r * n * norm_phi_direction;
     break;
   case SystematicDeformations::kZexpansion :
   case SystematicDeformations::kTelescope:
   case SystematicDeformations::kSkew:
     dot_product = global_vecs.at(iParameter).at(0) * z_direction.at(0)
       + global_vecs.at(iParameter).at(1) * z_direction.at(1)
       + global_vecs.at(iParameter).at(2) * z_direction.at(2);
     normalisation_factor = ( n * norm_z_direction);
     break;
   case SystematicDeformations::kRadial:
   case SystematicDeformations::kBowing:
   case SystematicDeformations::kElliptical:
     dot_product = global_vecs.at(iParameter).at(0) * rDirection.at(0)
       + global_vecs.at(iParameter).at(1) * rDirection.at(1)
       + global_vecs.at(iParameter).at(2) * rDirection.at(2);
     normalisation_factor = ( n * norm_rDirection);
     break;
   case SystematicDeformations::kSagitta:
     dot_product = global_vecs.at(iParameter).at(0) * radial_direction.at(0)
       + global_vecs.at(iParameter).at(1) * radial_direction.at(1)
       + global_vecs.at(iParameter).at(2) * radial_direction.at(2);
     normalisation_factor = ( n * norm_radial_direction);
     break;
   default: break;
   }
 
   if(TMath::Abs(normalisation_factor) > 0.0) {
     coeff = dot_product * ( this->getX(sysdeformation,pos,phase) - x0 ) / normalisation_factor;
   } else {
     throw cms::Exception("Alignment")
       << "[PedeSteererWeakModeConstraints::getCoefficient]" << " Normalisation factor"
       << "for coefficient calculation equal to zero! Misconfiguration?";
   }
   return coeff;
 }

std::list<GeometryConstraintConfigData>& PedeSteererWeakModeConstraints::getConfigData ( )

inline

Definition at line 69 of file PedeSteererWeakModeConstraints.h.

References ConstraintsConfigContainer_.

Referenced by PedeSteerer::buildSubSteer().

69 { return ConstraintsConfigContainer_; }

PedeSteererWeakModeConstraints::ConstraintsConfigContainer_

std::list< GeometryConstraintConfigData > ConstraintsConfigContainer_

Definition: PedeSteererWeakModeConstraints.h:129

std::pair< align::GlobalPoint, align::GlobalPoint > PedeSteererWeakModeConstraints::getDoubleSensorPosition ( const Alignable * ali ) const

private

Definition at line 163 of file PedeSteererWeakModeConstraints.cc.

References Alignable::alignmentParameters(), Exception, AlignableSurface::length(), Alignable::surface(), AlignableSurface::toGlobal(), and TwoBowedSurfacesAlignmentParameters::ySplit().

Referenced by constructConstraints(), and getX0().

 {
   const auto aliPar =
     dynamic_cast<TwoBowedSurfacesAlignmentParameters*>(ali->alignmentParameters());
   if(aliPar) {
     const auto ySplit = aliPar->ySplit();
     const auto halfLength  = 0.5 * ali->surface().length();
     const auto yM1 = 0.5 * (ySplit - halfLength); // y_mean of surface 1
     const auto yM2 = yM1 + halfLength;            // y_mean of surface 2
     const auto pos_sensor0(ali->surface().toGlobal(align::LocalPoint(0.,yM1,0.)));
     const auto pos_sensor1(ali->surface().toGlobal(align::LocalPoint(0.,yM2,0.)));
     return std::make_pair(pos_sensor0, pos_sensor1);
   } else {
     throw cms::Exception("Alignment")
       << "[PedeSteererWeakModeConstraints::getDoubleSensorPosition]"
       << " Dynamic cast to double sensor parameters failed.";
     return std::make_pair( align::GlobalPoint(0.0, 0.0, 0.0), align::GlobalPoint(0.0, 0.0, 0.0));
   }
 }

std::ofstream * PedeSteererWeakModeConstraints::getFile	(	const GeometryConstraintConfigData &	it,
		const Alignable *	iHLS
	)		const

private

Definition at line 488 of file PedeSteererWeakModeConstraints.cc.

References Alignable::alignableObjectId(), mergeVDriftHistosByStation::file, Alignable::id(), GeometryConstraintConfigData::levelsFilenames_, and GeometryConstraintConfigData::mapFileName_.

Referenced by constructConstraints(), and writeOutput().

 {
   std::ofstream* file = nullptr;
 
   for(const auto& ilevelsFilename: it.levelsFilenames_) {
     if(ilevelsFilename.first->id() == iHLS->id() &&
        ilevelsFilename.first->alignableObjectId() == iHLS->alignableObjectId()) {
 
       const auto iFile = it.mapFileName_.find(ilevelsFilename.second);
       if(iFile != it.mapFileName_.end()) {
         file = iFile->second;
       }
     }
   }
 
   return file;
 }

double PedeSteererWeakModeConstraints::getPhase ( const std::vector< double > & coefficients ) const

private

Definition at line 814 of file PedeSteererWeakModeConstraints.cc.

Referenced by constructConstraints(), getCoefficient(), and getX0().

 {
   return coefficients.size() == 2 ? coefficients.at(1) : 0.0; //treat second parameter as phase otherwise return 0
 }

double PedeSteererWeakModeConstraints::getX	(	const int	sysdeformation,
		const align::GlobalPoint &	pos,
		const double	phase
	)		const

private

Definition at line 269 of file PedeSteererWeakModeConstraints.cc.

References PV3DBase< T, PVType, FrameType >::phi(), alignCSCRings::r, x, PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by constructConstraints(), getCoefficient(), and getX0().

 {
   double x = 0.0;
 
   const double r = TMath::Sqrt(pos.x() * pos.x() + pos.y() * pos.y());
 
   switch(sysdeformation) {
   case SystematicDeformations::kTwist:
   case SystematicDeformations::kZexpansion:
     x = pos.z();
     break;
   case SystematicDeformations::kSagitta:
   case SystematicDeformations::kRadial:
   case SystematicDeformations::kTelescope:
   case SystematicDeformations::kLayerRotation:
     x = r;
     break;
   case SystematicDeformations::kBowing:
     x = pos.z() * pos.z(); //TMath::Abs(pos.z());
     break;
   case SystematicDeformations::kElliptical:
     x = r * TMath::Cos(2.0 * pos.phi() + phase);
     break;
   case SystematicDeformations::kSkew:
     x = TMath::Cos(pos.phi() + phase);
     break;
   };
 
   return x;
 }

double PedeSteererWeakModeConstraints::getX0	(	const std::pair< Alignable , std::list< Alignable > > &	iHLS,
		const GeometryConstraintConfigData &	it
	)		const

private

Definition at line 509 of file PedeSteererWeakModeConstraints.cc.

References checkSelectionShiftParameter(), GeometryConstraintConfigData::coefficients_, Exception, getDoubleSensorPosition(), getPhase(), getX(), AlignmentParametersFactory::kTwoBowedSurfaces, and GeometryConstraintConfigData::sysdeformation_.

Referenced by constructConstraints().

 {
   double nmodules = 0.0;
   double x0 = 0.0;
 
   for(const auto& ali: iHLS.second) {
     align::PositionType pos = ali->globalPosition();
     bool alignableIsFloating = false; //means: true=alignable is able to move in at least one direction
 
     //test whether at least one variable has been selected in the configuration
     for(unsigned int iParameter = 0;
         static_cast<int>(iParameter) < ali->alignmentParameters()->size(); iParameter++) {
       if(this->checkSelectionShiftParameter(ali,iParameter) ) {
         alignableIsFloating = true;
         // //verify that alignable has just one label -- meaning no IOV-dependence etc
         // const unsigned int nInstances = myLabels_->numberOfParameterInstances(ali, iParameter);
         // if(nInstances > 1) {
         //   throw cms::Exception("PedeSteererWeakModeConstraints")
         //     << "@SUB=PedeSteererWeakModeConstraints::ConstructConstraints"
         //     << " Weak mode constraints are only supported for alignables which have"
         //     << " just one label. However, e.g. alignable"
         //     << " " << AlignableObjectId::idToString(ali->alignableObjectId())
         //     << "at (" << ali->globalPosition().x() << ","<< ali->globalPosition().y() << "," << ali->globalPosition().z()<< "), "
         //     << " was configured to have >1 label. Remove e.g. IOV-dependence for this (and other) alignables which are used in the constraint.";
         // }
         break;
       }
     }
     //at least one parameter of the alignable can be changed in the alignment
     if(alignableIsFloating) {
       const auto phase = this->getPhase(it.coefficients_);
       if(ali->alignmentParameters()->type() != AlignmentParametersFactory::kTwoBowedSurfaces ) {
         x0 += this->getX(it.sysdeformation_,pos,phase);
         nmodules++;
       } else {
         std::pair<align::GlobalPoint, align::GlobalPoint> sensorpositions = this->getDoubleSensorPosition(ali);
         x0 += this->getX(it.sysdeformation_,sensorpositions.first,phase) + this->getX(it.sysdeformation_,sensorpositions.second,phase);
         nmodules++;
         nmodules++;
       }
     }
   }
   if(nmodules>0) {
     x0 = x0 / nmodules;
   } else {
     throw cms::Exception("Alignment")
       << "@SUB=PedeSteererWeakModeConstraints::ConstructConstraints"
       << " Number of selected modules equal to zero. Check configuration!";
     x0 = 1.0;
   }
   return x0;
 }

const std::vector< std::pair< Alignable *, std::string > > PedeSteererWeakModeConstraints::makeLevelsFilenames	(	std::set< std::string > &	steerFilePrefixContainer,
		const std::vector< Alignable * > &	alis,
		const std::string &	steerFilePrefix
	)		const

private

Definition at line 730 of file PedeSteererWeakModeConstraints.cc.

References Exception, AlignableObjectId::idToString(), gen::n, and steerFile_.

Referenced by PedeSteererWeakModeConstraints().

 {
   //check whether the prefix is unique
   if(steerFilePrefixContainer.find(steerFilePrefix) != steerFilePrefixContainer.end()) {
     throw cms::Exception("BadConfig") << "[PedeSteererWeakModeConstraints] Steering file"
                                       << " prefix '" << steerFilePrefix << "' already exists. Specify unique names!";
   } else {
     steerFilePrefixContainer.insert(steerFilePrefix);
   }
 
   std::vector<std::pair<Alignable*, std::string> > levelsFilenames;
   for(const auto& ali: alis) {
     std::stringstream n;
     n << steerFile_ << "_" << steerFilePrefix //<< "_" << name
       << "_" << AlignableObjectId::idToString(ali->alignableObjectId())
       << "_" << ali->id() << "_" << ali->alignableObjectId() << ".txt";
 
     levelsFilenames.push_back(std::make_pair(ali, n.str()));
   }
   return levelsFilenames;
 }

int PedeSteererWeakModeConstraints::verifyDeformationName	(	const std::string &	name,
		const std::vector< double > &	coefficients
	)		const

private

Definition at line 756 of file PedeSteererWeakModeConstraints.cc.

References Exception, and ecaldqm::kUnknown.

Referenced by PedeSteererWeakModeConstraints().

 {
   int sysdeformation = SystematicDeformations::kUnknown;
 
   if(name == "twist") {
     sysdeformation = SystematicDeformations::kTwist;
   }  else if(name == "zexpansion") {
     sysdeformation = SystematicDeformations::kZexpansion;
   } else if(name == "sagitta") {
     sysdeformation = SystematicDeformations::kSagitta;
   } else if(name == "radial") {
     sysdeformation = SystematicDeformations::kRadial;
   } else if(name == "telescope") {
     sysdeformation = SystematicDeformations::kTelescope;
   } else if(name == "layerrotation") {
     sysdeformation = SystematicDeformations::kLayerRotation;
   } else if(name == "bowing") {
     sysdeformation = SystematicDeformations::kBowing;
   } else if(name == "skew") {
     sysdeformation = SystematicDeformations::kSkew;
   } else if(name == "elliptical") {
     sysdeformation = SystematicDeformations::kElliptical;
   }
 
   if(sysdeformation == SystematicDeformations::kUnknown) {
     throw cms::Exception("BadConfig")
       << "[PedeSteererWeakModeConstraints]" << " specified configuration option '"
       << name << "' not known.";
   }
   if((sysdeformation == SystematicDeformations::kSagitta
       || sysdeformation == SystematicDeformations::kElliptical
       || sysdeformation == SystematicDeformations::kSkew) && coefficients.size() != 2) {
     throw cms::Exception("BadConfig")
       << "[PedeSteererWeakModeConstraints]" << " Excactly two parameters using the coefficient"
       << " variable have to be provided for the " << name << " constraint.";
   }
   if((sysdeformation == SystematicDeformations::kTwist
       || sysdeformation == SystematicDeformations::kZexpansion
       || sysdeformation == SystematicDeformations::kTelescope
       || sysdeformation == SystematicDeformations::kLayerRotation
       || sysdeformation == SystematicDeformations::kRadial
       || sysdeformation == SystematicDeformations::kBowing) && coefficients.size() != 1) {
     throw cms::Exception("BadConfig")
       << "[PedeSteererWeakModeConstraints]" << " Excactly ONE parameter using the coefficient"
       << " variable have to be provided for the " << name << " constraint.";
   }
 
   if(coefficients.size() == 0) {
     throw cms::Exception("BadConfig")
       << "[PedeSteererWeakModeConstraints]" << " At least one coefficient has to be specified.";
   }
   return sysdeformation;
 }

void PedeSteererWeakModeConstraints::verifyParameterNames	(	const edm::ParameterSet &	pset,
		unsigned int	psetnr
	)		const

private

Definition at line 710 of file PedeSteererWeakModeConstraints.cc.

References Exception, edm::ParameterSet::getParameterNames(), and mergeVDriftHistosByStation::name.

Referenced by PedeSteererWeakModeConstraints().

 {
   const auto parameterNames = pset.getParameterNames();
   for (const auto& name: parameterNames) {
     if(name != "coefficients"
        && name != "deadmodules" && name != "constraint"
        && name != "steerFilePrefix" && name != "levels"
        && name != "excludedAlignables" && name != "ignoredInstances"
        && name != "downToLowestLevel"
        ) {
       throw cms::Exception("BadConfig")
         << "@SUB=PedeSteererWeakModeConstraints::verifyParameterNames:"
         << " Unknown parameter name '" << name << "' in PSet number " << psetnr << ". Maybe a typo?";
     }
   }
 }

void PedeSteererWeakModeConstraints::writeOutput	(	const std::list< std::pair< unsigned int, double > > &	output,
		const GeometryConstraintConfigData &	it,
		const Alignable *	iHLS,
		double	sum_xi_x0
	)

private

Definition at line 465 of file PedeSteererWeakModeConstraints.cc.

References GeometryConstraintConfigData::coefficients_, Exception, getFile(), checklumidiff::ofile, and convertSQLitetoXML_cfg::output.

Referenced by constructConstraints().

 {
   std::ofstream* ofile = getFile(it, iHLS);
 
   if(ofile == nullptr) {
     throw cms::Exception("FileFindError")
       << "[PedeSteererWeakModeConstraints] Cannot find output file.";
   } else {
     if(output.size() > 0) {
       const double constr = sum_xi_x0 * it.coefficients_.front();
       (*ofile) << "Constraint " << std::scientific << constr << std::endl;
       for(const auto& ioutput: output) {
         (*ofile) << std::fixed << ioutput.first << " " << std::scientific << ioutput.second << std::endl;
       }
     }
   }
 }