DDTECPhiAltAlgo.cc File Reference

#include "DD4hep/DetFactoryHelper.h"
#include "DataFormats/Math/interface/CMSUnits.h"
#include "DetectorDescription/DDCMS/interface/DDPlugins.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

Go to the source code of this file.

Functions
static long	algorithm (Detector &, cms::DDParsingContext &ctxt, xml_h e)
	DD4HEP_OPEN_PLUGIN (dd4hep, ddcms_det_element_DDCMS_track_DDTECPhiAltAlgo)

Function Documentation

algorithm()

static long algorithm ( Detector &  , cms::DDParsingContext &  ctxt, xml_h  e  )

static

Definition at line 11 of file DDTECPhiAltAlgo.cc.

                                                                       {
  cms::DDNamespace ns(ctxt, e, true);
  DDAlgoArguments args(ctxt, e);
  Volume mother = ns.volume(args.parentName());
  Volume child = ns.volume(args.childName());
  double startAngle = args.value<double>("StartAngle");                             //Start angle
  double incrAngle = args.value<double>("IncrAngle");                               //Increment in angle
  double radius = args.value<double>("Radius");                                     //Radius
  double zIn = args.value<double>("ZIn");                                           //z position for the even ones
  double zOut = args.value<double>("ZOut");                                         //z position for the odd  ones
  int number = args.value<double>("Number");                                        //Number of copies
  int startCopyNo = args.find("StartCopyNo") ? args.value<int>("StartCopyNo") : 1;  //Start copy number
  int incrCopyNo = args.find("IncrCopyNo") ? args.value<int>("IncrCopyNo") : 1;     //Increment in copy number
 
  LogDebug("TECGeom") << "debug: Parameters for "
                      << "positioning--"
                      << "\tStartAngle " << convertRadToDeg(startAngle) << "\tIncrAngle " << convertRadToDeg(incrAngle)
                      << "\tZ in/out " << zIn << ", " << zOut << "\tCopy Numbers " << number << " Start/Increment "
                      << startCopyNo << ", " << incrCopyNo;
  LogDebug("TECGeom") << "debug: Parent " << mother.name() << "\tChild " << child.name() << " NameSpace " << ns.name();
 
  if (number > 0) {
    double theta = 90._deg;
    int copyNo = startCopyNo;
    for (int i = 0; i < number; i++) {
      double phiz = startAngle + i * incrAngle;
      double phix = phiz + 90._deg;
      Rotation3D rotation = makeRotation3D(theta, phix, 0e0, 0e0, theta, phiz);
      Position tran(radius * cos(phiz), radius * sin(phiz), (i % 2 == 0) ? zIn : zOut);
      mother.placeVolume(child, copyNo, Transform3D(rotation, tran));
      LogDebug("TECGeom") << "test: " << child.name() << " number " << copyNo << " positioned in " << mother.name()
                          << " at " << tran << " with " << rotation;
      copyNo += incrCopyNo;
    }
  }
  return 1;
}

References writedatasetfile::args, angle_units::operators::convertRadToDeg(), funct::cos(), MillePedeFileConverter_cfg::e, mps_fire::i, LogDebug, cms::makeRotation3D(), cms::DDNamespace::name(), contentValuesFiles::number, PixelTestBeamValidation_cfi::Position, CosmicsPD_Skims::radius, idealTransformation::rotation, funct::sin(), theta(), and cms::DDNamespace::volume().

DD4HEP_OPEN_PLUGIN()

DD4HEP_OPEN_PLUGIN	(	dd4hep	,
		ddcms_det_element_DDCMS_track_DDTECPhiAltAlgo
	)

Definition at line 50 of file DDTECPhiAltAlgo.cc.