DDMuonAngular.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 (dd4hep::Detector &, cms::DDParsingContext &context, xml_h element)
	DD4HEP_OPEN_PLUGIN (dd4hep, ddcms_det_element_DDCMS_muon_DDMuonAngular)

Function Documentation

algorithm()

static long algorithm ( dd4hep::Detector &  , cms::DDParsingContext &  context, xml_h  element  )

static

Definition at line 8 of file DDMuonAngular.cc.

                                                                                      {
  cms::DDNamespace ns(context, element, true);
  cms::DDAlgoArguments args(context, element);
 
  int n = args.value<int>("n");
  int startCopyNo = args.find("startCopyNo") ? args.value<int>("startCopyNo") : 1;
  int incrCopyNo = args.find("incrCopyNo") ? args.value<int>("incrCopyNo") : 1;
  float startAngle = args.value<float>("startAngle");
  float stepAngle = args.value<float>("stepAngle");
  float zoffset = args.value<float>("zoffset");
  std::string rotns = args.value<std::string>("RotNameSpace");
  dd4hep::Volume mother = ns.volume(args.parentName());
  std::string childName = args.value<std::string>("ChildName");
  childName = ns.prepend(childName);
  dd4hep::Volume child = ns.volume(childName);
 
  edm::LogVerbatim("MuonGeom") << "debug: Parameters for positioning:: n " << n << " Start, Step "
                               << convertRadToDeg(startAngle) << ", " << convertRadToDeg(stepAngle) << ", zoffset "
                               << zoffset << ", RotNameSpace " << rotns;
  edm::LogVerbatim("MuonGeom") << "debug: Parent " << mother.name() << "\tChild " << child.name() << " NameSpace "
                               << ns.name();
 
  double phi = startAngle;
  int copyNo = startCopyNo;
 
  for (int i = 0; i < n; ++i) {
    double phitmp = phi;
    if (phitmp >= 2._pi)
      phitmp -= 2._pi;
    dd4hep::Rotation3D rotation = cms::makeRotation3D(90._deg, phitmp, 90._deg, 90._deg + phitmp, 0., 0.);
    std::string rotstr = ns.nsName(child.name()) + std::to_string(phitmp * 10.);
    auto irot = context.rotations.find(ns.prepend(rotstr));
    if (irot != context.rotations.end()) {
      rotation = ns.rotation(ns.prepend(rotstr));
    }
    dd4hep::Position tran(0., 0., zoffset);
    mother.placeVolume(child, copyNo, dd4hep::Transform3D(rotation, tran));
    edm::LogVerbatim("MuonGeom") << "test " << child.name() << " number " << copyNo << " positioned in "
                                 << mother.name() << " at " << tran << " with " << rotstr << ": " << rotation;
    phi += stepAngle;
    copyNo += incrCopyNo;
  }
  return 1;
}

References writedatasetfile::args, angle_units::operators::convertRadToDeg(), mps_fire::i, cms::makeRotation3D(), dqmiodumpmetadata::n, cms::DDNamespace::name(), cms::DDNamespace::nsName(), PixelTestBeamValidation_cfi::Position, cms::DDNamespace::prepend(), idealTransformation::rotation, cms::DDNamespace::rotation(), cms::DDParsingContext::rotations, AlCaHLTBitMon_QueryRunRegistry::string, and cms::DDNamespace::volume().

DD4HEP_OPEN_PLUGIN()

DD4HEP_OPEN_PLUGIN	(	dd4hep	,
		ddcms_det_element_DDCMS_muon_DDMuonAngular
	)

Definition at line 54 of file DDMuonAngular.cc.