Inheritance diagram for RPCGeometryValidate:

Public Member Functions
	RPCGeometryValidate (const ParameterSet &)

	~RPCGeometryValidate () override

Private Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &) override

void	beginJob () override

void	clearData ()

void	clearData2 ()

void	compareShape (const GeomDet , const float )

void	compareTransform (const GlobalPoint &, const TGeoMatrix *)

void	endJob () override

float	getDiff (const float, const float)

float	getDistance (const GlobalPoint &, const GlobalPoint &)

void	makeHistogram (const string &, vector< float > &)

void	makeHistograms (const char *)

void	makeHistograms2 (const char *)

void	validateRPCChamberGeometry ()

void	validateRPCStripsGeometry ()

Private Attributes
vector< float >	bottomWidths_

FWGeometry	fwGeometry_

vector< float >	globalDistances_

string	infileName_

vector< float >	lengths_

vector< float >	nstrips_

TFile *	outFile_

string	outfileName_

vector< float >	pitch_

edm::ESHandle< RPCGeometry >	rpcGeometry_

vector< float >	stripslen_

vector< float >	thicknesses_

int	tolerance_

vector< float >	topWidths_

Detailed Description

Definition at line 50 of file RPCGeometryValidate.cc.

Constructor & Destructor Documentation

RPCGeometryValidate::RPCGeometryValidate ( const ParameterSet & iConfig )

explicit

Definition at line 103 of file RPCGeometryValidate.cc.

References fwGeometry_, infileName_, FWGeometry::loadMap(), outFile_, and outfileName_.

     : infileName_(iConfig.getUntrackedParameter<string>("infileName", "cmsGeom10.root")),
       outfileName_(iConfig.getUntrackedParameter<string>("outfileName", "validateRPCGeometry.root")),
       tolerance_(iConfig.getUntrackedParameter<int>("tolerance", 6)) {
   fwGeometry_.loadMap(infileName_.c_str());
   outFile_ = new TFile(outfileName_.c_str(), "RECREATE");
 }

RPCGeometryValidate::~RPCGeometryValidate ( )

inlineoverride

Definition at line 53 of file RPCGeometryValidate.cc.

References analyze(), bk::beginJob(), and CSCSkim_cfi::makeHistograms.

53 {}

Member Function Documentation

void RPCGeometryValidate::analyze	(	const edm::Event &	event,
		const edm::EventSetup &	eventSetup
	)

overrideprivate

Definition at line 111 of file RPCGeometryValidate.cc.

References edm::EventSetup::get(), edm::ESHandleBase::isValid(), rpcGeometry_, validateRPCChamberGeometry(), and validateRPCStripsGeometry().

                                                                                         {
   eventSetup.get<MuonGeometryRecord>().get(rpcGeometry_);
   if (rpcGeometry_.isValid()) {
     LogVerbatim("RPCGeometry") << "Validating RPC chamber geometry";
     validateRPCChamberGeometry();
     validateRPCStripsGeometry();
   } else
     LogVerbatim("RPCGeometry") << "Invalid RPC geometry";
 }

void RPCGeometryValidate::beginJob ( void )

overrideprivate

Definition at line 297 of file RPCGeometryValidate.cc.

References outFile_.

297 { outFile_->cd(); }

RPCGeometryValidate::outFile_

TFile * outFile_

Definition: RPCGeometryValidate.cc:89

void RPCGeometryValidate::clearData ( )

inlineprivate

Definition at line 73 of file RPCGeometryValidate.cc.

Referenced by validateRPCChamberGeometry().

                    {
     globalDistances_.clear();
     topWidths_.clear();
     bottomWidths_.clear();
     lengths_.clear();
     thicknesses_.clear();
   }

void RPCGeometryValidate::clearData2 ( )

inlineprivate

Definition at line 81 of file RPCGeometryValidate.cc.

Referenced by validateRPCStripsGeometry().

                     {
     nstrips_.clear();
     pitch_.clear();
     stripslen_.clear();
   }

void RPCGeometryValidate::compareShape	(	const GeomDet *	det,
		const float *	shape
	)

private

Definition at line 183 of file RPCGeometryValidate.cc.

References bottomWidths_, Surface::bounds(), Bounds::length(), lengths_, GeomDet::surface(), Bounds::thickness(), Calorimetry_cff::thickness, thicknesses_, topWidths_, and Bounds::width().

Referenced by validateRPCChamberGeometry().

                                                                              {
   float shapeTopWidth;
   float shapeBottomWidth;
   float shapeLength;
   float shapeThickness;
 
   if (shape[0] == 1) {
     shapeTopWidth = shape[2];
     shapeBottomWidth = shape[1];
     shapeLength = shape[4];
     shapeThickness = shape[3];
   } else if (shape[0] == 2) {
     shapeTopWidth = shape[1];
     shapeBottomWidth = shape[1];
     shapeLength = shape[2];
     shapeThickness = shape[3];
   } else {
     LogVerbatim("RPCGeometry") << "Failed to get box or trapezoid from shape";
 
     return;
   }
 
   float topWidth, bottomWidth;
   float length, thickness;
 
   const Bounds* bounds = &(det->surface().bounds());
   if (const TrapezoidalPlaneBounds* tpbs = dynamic_cast<const TrapezoidalPlaneBounds*>(bounds)) {
     array<const float, 4> const& ps = tpbs->parameters();
 
     assert(ps.size() == 4);
 
     bottomWidth = ps[0];
     topWidth = ps[1];
     thickness = ps[2];
     length = ps[3];
   } else if ((dynamic_cast<const RectangularPlaneBounds*>(bounds))) {
     length = det->surface().bounds().length() * 0.5;
     topWidth = det->surface().bounds().width() * 0.5;
     bottomWidth = topWidth;
     thickness = det->surface().bounds().thickness() * 0.5;
   } else {
     LogVerbatim("RPCGeometry") << "Failed to get bounds";
 
     return;
   }
   topWidths_.push_back(fabs(shapeTopWidth - topWidth));
   bottomWidths_.push_back(fabs(shapeBottomWidth - bottomWidth));
   lengths_.push_back(fabs(shapeLength - length));
   thicknesses_.push_back(fabs(shapeThickness - thickness));
 }

void RPCGeometryValidate::compareTransform	(	const GlobalPoint &	gp,
		const TGeoMatrix *	matrix
	)

private

Definition at line 171 of file RPCGeometryValidate.cc.

References HLT_2018_cff::distance, MillePedeFileConverter_cfg::e, getDistance(), globalDistances_, and DTRecHitClients_cfi::local.

Referenced by validateRPCChamberGeometry().

                                                                                           {
   double local[3] = {0.0, 0.0, 0.0};
   double global[3];
 
   matrix->LocalToMaster(local, global);
 
   float distance = getDistance(GlobalPoint(global[0], global[1], global[2]), gp);
   if ((distance >= 0.0) && (distance < 1.0e-7))
     distance = 0.0;  // set a tollerance for the distance inside Histos
   globalDistances_.push_back(distance);
 }

void RPCGeometryValidate::endJob ( void )

overrideprivate

Definition at line 299 of file RPCGeometryValidate.cc.

References DEFINE_FWK_MODULE, outFile_, and outfileName_.

                                  {
   LogVerbatim("RPCGeometry") << "Done.";
   LogVerbatim("RPCGeometry") << "Results written to " << outfileName_;
   outFile_->Close();
 }

float RPCGeometryValidate::getDiff	(	const float	val1,
		const float	val2
	)

private

Definition at line 239 of file RPCGeometryValidate.cc.

References almost_equal(), and tolerance_.

                                                                      {
   if (almost_equal(val1, val2, tolerance_))
     return 0.0f;
   else
     return (val1 - val2);
 }

float RPCGeometryValidate::getDistance	(	const GlobalPoint &	p1,
		const GlobalPoint &	p2
	)

private

Definition at line 234 of file RPCGeometryValidate.cc.

References mathSSE::sqrt(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by compareTransform().

                                                                                    {
   return sqrt((p1.x() - p2.x()) * (p1.x() - p2.x()) + (p1.y() - p2.y()) * (p1.y() - p2.y()) +
               (p1.z() - p2.z()) * (p1.z() - p2.z()));
 }

void RPCGeometryValidate::makeHistogram	(	const string &	name,
		vector< float > &	data
	)

private

Definition at line 282 of file RPCGeometryValidate.cc.

References begin, end, compare::hist, and HLT_2018_cff::maxE.

Referenced by makeHistograms(), and makeHistograms2().

                                                                                {
   if (data.empty())
     return;
 
   const auto [minE, maxE] = minmax_element(begin(data), end(data));
 
   TH1D hist(name.c_str(), name.c_str(), 100, *minE * (1 + 0.10), *maxE * (1 + 0.10));
 
   for (auto const& it : data)
     hist.Fill(it);
 
   hist.GetXaxis()->SetTitle("[cm]");
   hist.Write();
 }

void RPCGeometryValidate::makeHistograms ( const char * detector )

private

Definition at line 246 of file RPCGeometryValidate.cc.

References bottomWidths_, ztail::d, globalDistances_, lengths_, makeHistogram(), outFile_, thicknesses_, and topWidths_.

Referenced by validateRPCChamberGeometry().

                                                              {
   outFile_->cd();
 
   string d(detector);
 
   string gdn = d + ": distance between points in global coordinates";
   makeHistogram(gdn, globalDistances_);
 
   string twn = d + ": absolute difference between top widths (along X)";
   makeHistogram(twn, topWidths_);
 
   string bwn = d + ": absolute difference between bottom widths (along X)";
   makeHistogram(bwn, bottomWidths_);
 
   string ln = d + ": absolute difference between lengths (along Y)";
   makeHistogram(ln, lengths_);
 
   string tn = d + ": absolute difference between thicknesses (along Z)";
   makeHistogram(tn, thicknesses_);
 }

void RPCGeometryValidate::makeHistograms2 ( const char * detector )

private

Definition at line 267 of file RPCGeometryValidate.cc.

References ztail::d, makeHistogram(), nstrips_, outFile_, pi, pitch_, and stripslen_.

Referenced by validateRPCStripsGeometry().

                                                               {
   outFile_->cd();
 
   string d(detector);
 
   string ns = d + ": absolute difference between nStrips";
   makeHistogram(ns, nstrips_);
 
   string pi = d + ": absolute difference between Strips Pitch";
   makeHistogram(pi, pitch_);
 
   string pl = d + ": absolute difference between Strips Length";
   makeHistogram(pl, stripslen_);
 }

void RPCGeometryValidate::validateRPCChamberGeometry ( )

private

Definition at line 121 of file RPCGeometryValidate.cc.

References clearData(), compareShape(), compareTransform(), fwGeometry_, FWGeometry::getMatrix(), FWGeometry::getShapePars(), runTauDisplay::gp, makeHistograms(), makeMuonMisalignmentScenario::matrix, DetId::rawId(), RPCGeometry::rolls(), and rpcGeometry_.

Referenced by analyze().

                                                      {
   clearData();
 
   for (auto const& it : rpcGeometry_->rolls()) {
     RPCDetId chId = it->id();
     GlobalPoint gp = it->surface().toGlobal(LocalPoint(0.0, 0.0, 0.0));
 
     const TGeoMatrix* matrix = fwGeometry_.getMatrix(chId.rawId());
 
     if (!matrix) {
       LogVerbatim("RPCGeometry") << "Failed to get matrix of RPC chamber with detid: " << chId.rawId();
       continue;
     }
     compareTransform(gp, matrix);
 
     auto const& shape = fwGeometry_.getShapePars(chId.rawId());
 
     if (!shape) {
       LogVerbatim("RPCGeometry") << "Failed to get shape of RPC chamber with detid: " << chId.rawId();
       continue;
     }
     compareShape(it, shape);
   }
   makeHistograms("RPC Chamber");
 }

void RPCGeometryValidate::validateRPCStripsGeometry ( )

private

Definition at line 147 of file RPCGeometryValidate.cc.

References clearData2(), fwGeometry_, FWGeometry::getParameters(), makeHistograms2(), nstrips_, pitch_, DetId::rawId(), RPCGeometry::rolls(), rpcGeometry_, StripTopology::stripLength(), and stripslen_.

Referenced by analyze().

                                                     {
   clearData2();
 
   for (auto const& it : rpcGeometry_->rolls()) {
     RPCDetId chId = it->id();
     const int n_strips = it->nstrips();
     const float n_pitch = it->pitch();
     const StripTopology& topo = it->specificTopology();
     const float stripLen = topo.stripLength();
     const float* parameters = fwGeometry_.getParameters(chId.rawId());
 
     if (n_strips) {
       for (int istrips = 1; istrips <= n_strips; istrips++) {
         nstrips_.push_back(fabs(n_strips - parameters[0]));
         pitch_.push_back(fabs(n_pitch - parameters[2]));
         stripslen_.push_back(fabs(stripLen - parameters[1]));
       }
     } else {
       LogVerbatim("RPCGeometry") << "ATTENTION! nStrips == 0";
     }
   }
   makeHistograms2("RPC Strips");
 }