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/data/refman/pasoursint/CMSSW_5_3_3/src/Alignment/CommonAlignmentParametrization/src/AlignmentParametersFactory.cc

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00005 #include "Alignment/CommonAlignmentParametrization/interface/AlignmentParametersFactory.h"
00006 #include "Alignment/CommonAlignmentParametrization/interface/RigidBodyAlignmentParameters.h"
00007 #include "Alignment/CommonAlignmentParametrization/interface/RigidBodyAlignmentParameters4D.h"
00008 #include "Alignment/CommonAlignmentParametrization/interface/BeamSpotAlignmentParameters.h"
00009 #include "Alignment/CommonAlignmentParametrization/interface/BowedSurfaceAlignmentParameters.h"
00010 #include "Alignment/CommonAlignmentParametrization/interface/TwoBowedSurfacesAlignmentParameters.h"
00011 //#include "Alignment/SurveyAnalysis/interface/SurveyParameters.h"
00012 #include "DataFormats/CLHEP/interface/AlgebraicObjects.h"
00013 #include "FWCore/Utilities/interface/Exception.h"
00014 #include "FWCore/MessageLogger/interface/MessageLogger.h"
00015 
00016 
00017 #include <vector>
00018 #include <string>
00019 
00020 namespace AlignmentParametersFactory {
00021   
00022   //_______________________________________________________________________________________
00023   ParametersType parametersType(const std::string &typeString)
00024   {
00025     if (typeString == "RigidBody") return kRigidBody;
00026     else if (typeString == "Survey") return kSurvey; //GF: do not belong here, so remove in the long term...
00027     else if (typeString == "RigidBody4D") return kRigidBody4D;    
00028     else if (typeString == "BeamSpot") return kBeamSpot;
00029     else if (typeString == "BowedSurface") return kBowedSurface;
00030     else if (typeString == "TwoBowedSurfaces") return kTwoBowedSurfaces;
00031     throw cms::Exception("BadConfig") 
00032       << "AlignmentParametersFactory" << " No AlignmentParameters with name '" << typeString << "'.";
00033     
00034     return kRigidBody; // to please compiler...
00035   }
00036 
00037   //_______________________________________________________________________________________
00038   ParametersType parametersType(int typeInt)
00039   {
00040     if (typeInt == kRigidBody) return kRigidBody;
00041     if (typeInt == kSurvey) return kSurvey; //GF: do not belong here, so remove in the long term...
00042     if (typeInt == kRigidBody4D) return kRigidBody4D;
00043     if (typeInt == kBeamSpot) return kBeamSpot;
00044     if (typeInt == kBowedSurface) return kBowedSurface;
00045     if (typeInt == kTwoBowedSurfaces) return kTwoBowedSurfaces;
00046     
00047     throw cms::Exception("BadConfig") 
00048       << "AlignmentParametersFactory" << " No AlignmentParameters with number " << typeInt << ".";
00049     
00050     return kRigidBody; // to please compiler...
00051   }
00052 
00053   //_______________________________________________________________________________________
00054   std::string parametersTypeName(ParametersType parType)
00055   {
00056     switch(parType) {
00057     case kRigidBody:
00058       return "RigiBody";
00059     case kSurvey: //GF: do not belong here, so remove in the long term...
00060       return "Survey";
00061     case kRigidBody4D:
00062       return "RigiBody4D"; 
00063     case kBeamSpot:
00064       return "BeamSpot"; 
00065     case kBowedSurface:
00066       return "BowedSurface"; 
00067     case kTwoBowedSurfaces:
00068       return "TwoBowedSurfaces"; 
00069     }
00070 
00071     return "unknown_should_never_reach"; // to please the compiler
00072   }
00073 
00074   //_______________________________________________________________________________________
00075   AlignmentParameters* createParameters(Alignable *ali, ParametersType parType,
00076                                         const std::vector<bool> &sel)
00077   {
00078     switch (parType) {
00079     case kRigidBody:
00080       {
00081         const AlgebraicVector par(RigidBodyAlignmentParameters::N_PARAM, 0);
00082         const AlgebraicSymMatrix cov(RigidBodyAlignmentParameters::N_PARAM, 0);
00083         return new RigidBodyAlignmentParameters(ali, par, cov, sel);
00084       }
00085       break;
00086     case kSurvey:
00087 // creates some unwanted dependencies - and does not fit into AlignmentParameters anyway!
00088       throw cms::Exception("BadConfig") 
00089         << "AlignmentParametersFactory cannot create SurveyParameters.";
00090 //       edm::LogWarning("Alignment") << "@SUB=createParameters"
00091 //                                 << "Creating SurveyParameters of length 0!";
00092 //       return new SurveyParameters(ali, AlgebraicVector(), AlgebraicSymMatrix());
00093       break;
00094     case kRigidBody4D:
00095       {
00096         const AlgebraicVector par(RigidBodyAlignmentParameters4D::N_PARAM, 0);
00097         const AlgebraicSymMatrix cov(RigidBodyAlignmentParameters4D::N_PARAM, 0);
00098         return new RigidBodyAlignmentParameters4D(ali, par, cov, sel);
00099       }
00100       break;
00101     case kBeamSpot:
00102       {
00103         const AlgebraicVector par(BeamSpotAlignmentParameters::N_PARAM, 0);
00104         const AlgebraicSymMatrix cov(BeamSpotAlignmentParameters::N_PARAM, 0);
00105         return new BeamSpotAlignmentParameters(ali, par, cov, sel);
00106       }
00107       break;
00108     case kBowedSurface:
00109       {
00110         const AlgebraicVector par(BowedSurfaceAlignmentParameters::N_PARAM, 0);
00111         const AlgebraicSymMatrix cov(BowedSurfaceAlignmentParameters::N_PARAM, 0);
00112         return new BowedSurfaceAlignmentParameters(ali, par, cov, sel);
00113       }
00114       break;
00115     case kTwoBowedSurfaces:
00116       {
00117         const AlgebraicVector par(TwoBowedSurfacesAlignmentParameters::N_PARAM, 0);
00118         const AlgebraicSymMatrix cov(TwoBowedSurfacesAlignmentParameters::N_PARAM, 0);
00119         return new TwoBowedSurfacesAlignmentParameters(ali, par, cov, sel);
00120       }
00121       break;
00122     }
00123    
00124     return 0; // unreached (all ParametersType appear in switch), to please the compiler
00125   }
00126 }