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//==========================================================================
// AIDA Detector description implementation
//--------------------------------------------------------------------------
// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
// All rights reserved.
//
// For the licensing terms see $DD4hepINSTALL/LICENSE.
// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
//
// Author : M.Frank
//
//==========================================================================
//
// Specialized generic detector constructor
//
//==========================================================================
// Framework include files
#include "DD4hep/DetFactoryHelper.h"
#include "DD4hep/Printout.h"
#include "DDCMS/DDCMSPlugins.h"
// C/C++ include files
#include <sstream>
using namespace std;
using namespace dd4hep;
using namespace dd4hep::cms;
static long algorithm(Detector& /* description */,
ParsingContext& ctxt,
xml_h e,
SensitiveDetector& /* sens */)
{
stringstream str;
Namespace ns(ctxt,e,true);
AlgoArguments args(ctxt, e);
int startCopyNo = args.value<int>("StartCopyNo");
double rpos = args.value<double>("Rpos");
double zpos = args.value<double>("Zpos");
double optoHeight = args.value<double>("OptoHeight");
double optoWidth = args.value<double>("OptoWidth");
vector<double> angles = args.value<vector<double> >("Angles");
Volume child = ns.volume(args.value<string>("ChildName"));
Volume mother = ns.volume(args.parentName());
str << "Parent " << mother.name() << " Child " << child.name() << " NameSpace " << ns.name;
printout(ctxt.debug_algorithms ? ALWAYS : DEBUG,"DDTECOptoHybAlgo",str);
str << "Height of the Hybrid "
<< optoHeight << " and Width " << optoWidth
<<"Rpos " << rpos << " Zpos " << zpos
<< " StartCopyNo " << startCopyNo << " Number "
<< angles.size();
printout(ctxt.debug_algorithms ? ALWAYS : DEBUG,"DDTECOptoHybAlgo",str);
// given r positions are for the lower left corner
rpos += optoHeight/2;
int copyNo = startCopyNo;
for (double angle : angles) {
double phix = -angle;
// given phi positions are for the lower left corner
phix += asin(optoWidth/2/rpos);
double xpos = rpos * cos(phix);
double ypos = rpos * sin(phix);
Position tran(xpos, ypos, zpos);
Rotation3D rotation;
double phiy = phix + 90.*CLHEP::deg;
double phideg = phix/CLHEP::deg;
if (phideg != 0) {
string rotstr= ns.ns_name(child.name()) + std::to_string(phideg*1000.);
auto irot = ctxt.rotations.find(ns.prepend(rotstr));
if ( irot != ctxt.rotations.end() ) {
rotation = ns.rotation(ns.prepend(rotstr));
}
else {
double theta = 90.*CLHEP::deg;
str << "test: Creating a new "
<< "rotation: " << rotstr << "\t90., "
<< phix/CLHEP::deg << ", 90.," << phiy/CLHEP::deg
<< ", 0, 0";
printout(ctxt.debug_algorithms ? ALWAYS : DEBUG,"DDTECOptoHybAlgo",str);
rotation = make_rotation3D(theta, phix, theta, phiy, 0., 0.);
}
}
mother.placeVolume(child, Transform3D(rotation,tran));
str << "test " << child.name() << " number "
<< copyNo << " positioned in " << mother.name() << " at "
<< tran << " with " << rotation;
printout(ctxt.debug_algorithms ? ALWAYS : DEBUG,"DDTECOptoHybAlgo",str);
copyNo++;
}
str << "<<== End of DDTECOptoHybAlgo construction ...";
printout(ctxt.debug_algorithms ? ALWAYS : DEBUG,"DDTECOptoHybAlgo",str);
return 1;
}
// first argument is the type from the xml file
DECLARE_DDCMS_DETELEMENT(track_DDTECOptoHybAlgo,algorithm)