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///////////////////////////////////////////////////////////////////////////////
// File: DDTIDAxialCableAlgo.cc
// Description: Create and position TID axial cables at prescribed phi values
///////////////////////////////////////////////////////////////////////////////
#include <algorithm>
#include <cmath>
#include "DataFormats/Math/interface/CMSUnits.h"
#include "DD4hep/DetFactoryHelper.h"
#include "DetectorDescription/DDCMS/interface/DDPlugins.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
using namespace edm;
using namespace dd4hep;
using namespace cms;
using namespace cms_units::operators;
namespace {
long algorithm(dd4hep::Detector &description, cms::DDParsingContext &ctxt, xml_h e) {
cms::DDNamespace ns(ctxt, e, true);
cms::DDAlgoArguments args(ctxt, e);
LogVerbatim("TIDGeom") << "DDTIDAxialCableAlgo info: Creating an instance...";
double zBend = args.value<double>("ZBend"); // Start z (at bending)........
double zEnd = args.value<double>("ZEnd"); // End z ........
double rMin = args.value<double>("RMin"); // Minimum radius ........
double rMax = args.value<double>("RMax"); // Maximum radius ........
double rTop = args.value<double>("RTop"); // Maximum radius (top)........
double width = args.value<double>("Width"); // Angular width
double thick = args.value<double>("Thick"); // Thickness
std::vector<double> angles = args.value<std::vector<double>>("Angles"); // Phi Angles
std::vector<double> zposWheel = args.value<std::vector<double>>("ZPosWheel"); // Z position of wheels
std::vector<double> zposRing = args.value<std::vector<double>>("ZPosRing"); // Z position of rings inside wheels
std::string childName = args.value<std::string>("ChildName"); // Child name
std::string matIn = args.value<std::string>("MaterialIn"); // Material name (for inner parts)
std::string matOut = args.value<std::string>("MaterialOut"); // Material name (for outer part)
LogVerbatim("TIDGeom") << "DDTIDAxialCableAlgo debug: Parameters for creating " << (zposWheel.size() + 2)
<< " axial cables and positioning" << angles.size() << "copies in Service volume"
<< "\nzBend " << zBend << "\nzEnd " << zEnd << "\nrMin " << rMin << "\nrMax " << rMax
<< "\nCable width " << convertRadToDeg(width) << "\nthickness " << thick << " with Angles";
for (int i = 0; i < (int)(angles.size()); i++)
LogVerbatim("TIDGeom") << "\n\tangles[" << i << "] = " << convertRadToDeg(angles[i]);
LogVerbatim("TIDGeom") << "\nWheels " << zposWheel.size() << " at Z";
for (int i = 0; i < (int)(zposWheel.size()); i++)
LogVerbatim("TIDGeom") << "\n\tzposWheel[" << i << "] = " << zposWheel[i];
LogVerbatim("TIDGeom") << "\neach with " << zposRing.size() << " Rings at Z";
for (int i = 0; i < (int)(zposRing.size()); i++)
LogVerbatim("TIDGeom") << "\tzposRing[" << i << "] = " << zposRing[i];
Volume mother = ns.volume(args.parentName());
LogVerbatim("TIDGeom") << "DDTIDAxialCableAlgo debug: Parent " << mother.name() << "\tChild " << childName
<< " NameSpace " << ns.name() << "\tMaterial " << matIn << " and " << matOut;
std::vector<Volume> logs;
const double thk = thick / zposRing.size();
double r = rMin;
double thktot = 0;
double z;
// Cables between the wheels
for (int k = 0; k < (int)(zposWheel.size()); k++) {
std::vector<double> pconZ, pconRmin, pconRmax;
for (int i = 0; i < (int)(zposRing.size()); i++) {
thktot += thk;
z = zposWheel[k] + zposRing[i] - 0.5 * thk;
if (i != 0) {
pconZ.emplace_back(z);
pconRmin.emplace_back(r);
pconRmax.emplace_back(rMax);
}
r = rMin;
pconZ.emplace_back(z);
pconRmin.emplace_back(r);
pconRmax.emplace_back(rMax);
z += thk;
pconZ.emplace_back(z);
pconRmin.emplace_back(r);
pconRmax.emplace_back(rMax);
r = rMax - thktot;
pconZ.emplace_back(z);
pconRmin.emplace_back(r);
pconRmax.emplace_back(rMax);
}
if (k >= ((int)(zposWheel.size()) - 1))
z = zBend;
else
z = zposWheel[k + 1] + zposRing[0] - 0.5 * thk;
pconZ.emplace_back(z);
pconRmin.emplace_back(r);
pconRmax.emplace_back(rMax);
std::string name = childName + std::to_string(k);
Solid solid = ns.addSolid(ns.prepend(name), Polycone(-0.5 * width, width, pconRmin, pconRmax, pconZ));
LogVerbatim("TIDGeom") << "DDTIDAxialCableAlgo test: " << solid.name() << " Polycone made of " << matIn
<< " from " << convertRadToDeg(-0.5 * width) << " to " << convertRadToDeg(0.5 * width)
<< " and with " << pconZ.size() << " sections ";
for (int i = 0; i < (int)(pconZ.size()); i++)
LogVerbatim("TIDGeom") << "\t[" << i << "]\tZ = " << pconZ[i] << "\tRmin = " << pconRmin[i]
<< "\tRmax = " << pconRmax[i];
logs.emplace_back(Volume(solid.name(), solid, ns.material("materials:Air")));
}
// Cable in the vertical part
std::vector<double> pconZ, pconRmin, pconRmax;
r = thktot * rMax / rTop;
z = zBend - thktot;
LogVerbatim("TIDGeom") << "DDTIDAxialCableAlgo test: Thk " << thk << " Total " << thktot << " rMax " << rMax
<< " rTop " << rTop << " dR " << r << " z " << z;
pconZ.emplace_back(z);
pconRmin.emplace_back(rMax);
pconRmax.emplace_back(rMax);
z = zBend - r;
pconZ.emplace_back(z);
pconRmin.emplace_back(rMax);
pconRmax.emplace_back(rTop);
pconZ.emplace_back(zBend);
pconRmin.emplace_back(rMax);
pconRmax.emplace_back(rTop);
std::string name = childName + std::to_string(zposWheel.size());
Solid solid = ns.addSolid(ns.prepend(name), Polycone(-0.5 * width, width, pconRmin, pconRmax, pconZ));
LogVerbatim("TIDGeom") << "DDTIDAxialCableAlgo test: " << solid.name() << " Polycone made of " << matIn << " from "
<< convertRadToDeg(-0.5 * width) << " to " << convertRadToDeg(0.5 * width) << " and with "
<< pconZ.size() << " sections ";
for (int i = 0; i < (int)(pconZ.size()); i++)
LogVerbatim("TIDGeom") << "\t[" << i << "]\tZ = " << pconZ[i] << "\tRmin = " << pconRmin[i]
<< "\tRmax = " << pconRmax[i];
logs.emplace_back(Volume(solid.name(), solid, ns.material(matIn)));
// Cable in the outer part
name = childName + std::to_string(zposWheel.size() + 1);
r = rTop - r;
solid = ns.addSolid(ns.prepend(name), Tube(r, rTop, 0.5 * (zEnd - zBend), -0.5 * width, width));
LogVerbatim("TIDGeom") << "DDTIDAxialCableAlgo test: " << solid.name() << " Tubs made of " << matOut << " from "
<< convertRadToDeg(-0.5 * width) << " to " << convertRadToDeg(0.5 * width) << " with Rin "
<< r << " Rout " << rTop << " ZHalf " << 0.5 * (zEnd - zBend);
logs.emplace_back(Volume(solid.name(), solid, ns.material(matOut)));
// Position the cables
constexpr double theta = 90_deg;
for (int i = 0; i < (int)(angles.size()); i++) {
double phix = angles[i];
double phiy = phix + 90_deg;
Rotation3D rotation = cms::makeRotation3D(theta, phix, theta, phiy, 0., 0.);
LogVerbatim("TIDGeom") << "DDTIDAxialCableAlgo test: Creating a new "
<< "rotation: " << convertRadToDeg(theta) << ", " << convertRadToDeg(phix) << ", "
<< convertRadToDeg(theta) << ", " << convertRadToDeg(phiy) << ", 0, 0";
for (int k = 0; k < (int)(logs.size()); k++) {
Position tran = Position(0., 0., 0.);
if (k == ((int)(logs.size()) - 1))
tran = Position(0., 0., 0.5 * (zEnd + zBend));
mother.placeVolume(logs[k], i + 1, Transform3D(rotation, tran));
LogVerbatim("TIDGeom") << "DDTIDAxialCableAlgo test " << logs[k].name() << " number " << i + 1
<< " positioned in " << mother.name() << " at " << tran << " with " << rotation;
}
}
return s_executed;
}
} // namespace
// first argument is the type from the xml file
DECLARE_DDCMS_DETELEMENT(DDCMS_track_DDTIDAxialCableAlgo, algorithm)
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