TrackerCommonData/plugins/DDTrackerZPosAlgo.cc

0001 ///////////////////////////////////////////////////////////////////////////////
0002 // File: DDTrackerZPosAlgo.cc
0003 // Description: Position n copies at given z-values
0004 ///////////////////////////////////////////////////////////////////////////////
0005
0006 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0007 #include "DetectorDescription/Core/interface/DDCurrentNamespace.h"
0008 #include "DetectorDescription/Core/interface/DDSplit.h"
0009 #include "DetectorDescription/Core/interface/DDTypes.h"
0010 #include "DetectorDescription/Core/interface/DDAlgorithm.h"
0011 #include "DetectorDescription/Core/interface/DDAlgorithmFactory.h"
0012
0013 #include <string>
0014 #include <vector>
0015
0016 using namespace std;
0017
0018 class DDTrackerZPosAlgo : public DDAlgorithm {
0019 public:
0020   //Constructor and Destructor
0021   DDTrackerZPosAlgo();
0022   ~DDTrackerZPosAlgo() override;
0023
0024   void initialize(const DDNumericArguments& nArgs,
0025                   const DDVectorArguments& vArgs,
0026                   const DDMapArguments& mArgs,
0027                   const DDStringArguments& sArgs,
0028                   const DDStringVectorArguments& vsArgs) override;
0029
0030   void execute(DDCompactView& cpv) override;
0031
0032 private:
0033   vector<double> zvec;    //Z positions
0034   vector<string> rotMat;  //Names of rotation matrices
0035
0036   string idNameSpace;  //Namespace of this and ALL sub-parts
0037   string childName;    //Child name
0038   int startCopyNo;     //Start Copy number
0039   int incrCopyNo;      //Increment in Copy number
0040 };
0041
0042 DDTrackerZPosAlgo::DDTrackerZPosAlgo() { LogDebug("TrackerGeom") << "DDTrackerZPosAlgo info: Creating an instance"; }
0043
0044 DDTrackerZPosAlgo::~DDTrackerZPosAlgo() {}
0045
0046 void DDTrackerZPosAlgo::initialize(const DDNumericArguments& nArgs,
0047                                    const DDVectorArguments& vArgs,
0048                                    const DDMapArguments&,
0049                                    const DDStringArguments& sArgs,
0050                                    const DDStringVectorArguments& vsArgs) {
0051   startCopyNo = int(nArgs["StartCopyNo"]);
0052   incrCopyNo = int(nArgs["IncrCopyNo"]);
0053   zvec = vArgs["ZPositions"];
0054   rotMat = vsArgs["Rotations"];
0055
0056   idNameSpace = DDCurrentNamespace::ns();
0057   childName = sArgs["ChildName"];
0058   DDName parentName = parent().name();
0059   LogDebug("TrackerGeom") << "DDTrackerZPosAlgo debug: Parent " << parentName << "\tChild " << childName
0060                           << " NameSpace " << idNameSpace << "\tCopyNo (Start/Increment) " << startCopyNo << ", "
0061                           << incrCopyNo << "\tNumber " << zvec.size();
0062   for (int i = 0; i < (int)(zvec.size()); i++) {
0063     LogDebug("TrackerGeom") << "\t[" << i << "]\tZ = " << zvec[i] << ", Rot.Matrix = " << rotMat[i];
0064   }
0065 }
0066
0067 void DDTrackerZPosAlgo::execute(DDCompactView& cpv) {
0068   int copy = startCopyNo;
0069   DDName mother = parent().name();
0070   DDName child(DDSplit(childName).first, DDSplit(childName).second);
0071
0072   for (int i = 0; i < (int)(zvec.size()); i++) {
0073     DDTranslation tran(0, 0, zvec[i]);
0074     string rotstr = DDSplit(rotMat[i]).first;
0075     DDRotation rot;
0076     if (rotstr != "NULL") {
0077       string rotns = DDSplit(rotMat[i]).second;
0078       rot = DDRotation(DDName(rotstr, rotns));
0079     }
0080     cpv.position(child, mother, copy, tran, rot);
0081     LogDebug("TrackerGeom") << "DDTrackerZPosAlgo test: " << child << " number " << copy << " positioned in " << mother
0082                             << " at " << tran << " with " << rot;
0083     copy += incrCopyNo;
0084   }
0085 }
0086
0087 DEFINE_EDM_PLUGIN(DDAlgorithmFactory, DDTrackerZPosAlgo, "track:DDTrackerZPosAlgo");