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File indexing completed on 2021-07-05 04:09:54

0001 #include "Geometry/MuonNumbering/interface/MuonDDDConstants.h"
0002 
0003 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0004 #include "FWCore/Utilities/interface/Exception.h"
0005 
0006 #include "DetectorDescription/Core/interface/DDValue.h"
0007 #include "DetectorDescription/Core/interface/DDFilteredView.h"
0008 
0009 //#define EDM_ML_DEBUG
0010 
0011 MuonDDDConstants::MuonDDDConstants(const DDCompactView& cpv) {
0012 #ifdef EDM_ML_DEBUG
0013   edm::LogVerbatim("MuonGeom") << "MuonDDDConstants;:MuonDDDConstants ( const DDCompactView& cpv ) constructor ";
0014 #endif
0015   std::string attribute = "OnlyForMuonNumbering";
0016 
0017   DDSpecificsHasNamedValueFilter filter(attribute);
0018   DDFilteredView fview(cpv, filter);
0019 
0020   DDValue val2("level");
0021   const DDsvalues_type params(fview.mergedSpecifics());
0022 
0023   fview.firstChild();
0024 
0025   const DDsvalues_type mySpecs(fview.mergedSpecifics());
0026 #ifdef EDM_ML_DEBUG
0027   edm::LogVerbatim("MuonGeom") << "MuonDDDConstants::mySpecs.size() = " << mySpecs.size();
0028 #endif
0029   if (mySpecs.size() < 25) {
0030     edm::LogError("MuonDDDConstants") << " MuonDDDConstants: Missing SpecPars from DetectorDescription.";
0031     std::string msg =
0032         "MuonDDDConstants does not have the appropriate number of SpecPars associated with the part //MUON.";
0033     throw cms::Exception("GeometryBuildFailure", msg);
0034   }
0035 
0036   DDsvalues_type::const_iterator bit = mySpecs.begin();
0037   DDsvalues_type::const_iterator eit = mySpecs.end();
0038   for (; bit != eit; ++bit) {
0039     if (bit->second.isEvaluated()) {
0040       this->addValue(bit->second.name(), int(bit->second.doubles()[0]));
0041 #ifdef EDM_ML_DEBUG
0042       edm::LogVerbatim("MuonGeom") << "MuonDDDConstants::adding DDConstant of " << bit->second.name() << " = "
0043                                    << int(bit->second.doubles()[0]);
0044 #endif
0045     }
0046   }
0047 }
0048 
0049 int MuonDDDConstants::getValue(const std::string& name) const {
0050 #ifdef EDM_ML_DEBUG
0051   edm::LogVerbatim("MuonGeom") << "about to look for ... " << name << std::endl;
0052 #endif
0053   if (namesAndValues_.empty()) {
0054     edm::LogWarning("MuonGeom") << "MuonDDDConstants::getValue HAS NO VALUES!";
0055     throw cms::Exception("GeometryBuildFailure", "MuonDDDConstants does not have requested value for " + name);
0056   }
0057 
0058   std::map<std::string, int>::const_iterator findIt = namesAndValues_.find(name);
0059 
0060   if (findIt == namesAndValues_.end()) {
0061     edm::LogWarning("MuonGeom") << "MuonDDDConstants::getValue was asked for " << name << " and had NO clue!";
0062     throw cms::Exception("GeometryBuildFailure", "MuonDDDConstants does not have requested value for " + name);
0063   }
0064 #ifdef EDM_ML_DEBUG
0065   edm::LogVerbatim("MuonGeom") << "MuonDDDConstants::Value for " << name << " is " << findIt->second;
0066 #endif
0067   return findIt->second;
0068 }
0069 
0070 void MuonDDDConstants::addValue(const std::string& name, const int& value) { namesAndValues_[name] = value; }