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///////////////////////////////////////////////////////////////////////////////
// File: DDHGCalPassiveFull.cc
// Description: Geometry factory class for the passive part of a full silicon
// module
// Created by Sunanda Banerjee
///////////////////////////////////////////////////////////////////////////////
#include <string>
#include <vector>
#include <sstream>
#include "DD4hep/DetFactoryHelper.h"
#include "DataFormats/Math/interface/angle_units.h"
#include "DetectorDescription/DDCMS/interface/DDPlugins.h"
#include "DetectorDescription/DDCMS/interface/DDutils.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
//#define EDM_ML_DEBUG
using namespace angle_units::operators;
struct HGCalPassiveFull {
HGCalPassiveFull() { throw cms::Exception("HGCalGeom") << "Wrong initialization to HGCalPassiveFull"; }
HGCalPassiveFull(cms::DDParsingContext& ctxt, xml_h e) {
cms::DDNamespace ns(ctxt, e, true);
cms::DDAlgoArguments args(ctxt, e);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalPassiveFull: Creating an instance";
#endif
std::string parentName = args.parentName();
std::string material = args.value<std::string>("ModuleMaterial");
double thick = args.value<double>("ModuleThickness");
double waferSize = args.value<double>("WaferSize");
double waferSepar = args.value<double>("SensorSeparation");
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalPassiveFull: Module " << parentName << " made of " << material << " T "
<< cms::convert2mm(thick) << " Wafer 2r " << cms::convert2mm(waferSize)
<< " Half Separation " << cms::convert2mm(waferSepar);
#endif
std::vector<std::string> layerNames = args.value<std::vector<std::string>>("LayerNames");
std::vector<std::string> materials = args.value<std::vector<std::string>>("LayerMaterials");
std::vector<double> layerThick = args.value<std::vector<double>>("LayerThickness");
std::vector<int> copyNumber;
copyNumber.resize(materials.size(), 1);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalPassiveFull: " << layerNames.size() << " types of volumes";
for (unsigned int i = 0; i < layerNames.size(); ++i)
edm::LogVerbatim("HGCalGeom") << "Volume [" << i << "] " << layerNames[i] << " of thickness "
<< cms::convert2mm(layerThick[i]) << " filled with " << materials[i];
#endif
std::vector<int> layerType = args.value<std::vector<int>>("LayerType");
#ifdef EDM_ML_DEBUG
std::ostringstream st1;
for (unsigned int i = 0; i < layerType.size(); ++i)
st1 << " [" << i << "] " << layerType[i];
edm::LogVerbatim("HGCalGeom") << "There are " << layerType.size() << " blocks" << st1.str();
edm::LogVerbatim("HGCalGeom") << "==>> Executing DDHGCalPassiveFull...";
#endif
static constexpr double tol = 0.00001;
static const double sqrt3 = std::sqrt(3.0);
double rM = 0.5 * (waferSize + waferSepar);
double RM2 = rM / sqrt3;
// First the mother
std::vector<double> xM = {rM, 0, -rM, -rM, 0, rM};
std::vector<double> yM = {RM2, 2 * RM2, RM2, -RM2, -2 * RM2, -RM2};
std::vector<double> zw = {-0.5 * thick, 0.5 * thick};
std::vector<double> zx(2, 0), zy(2, 0), scale(2, 1.0);
dd4hep::Solid solid = dd4hep::ExtrudedPolygon(xM, yM, zw, zx, zy, scale);
ns.addSolidNS(ns.prepend(parentName), solid);
dd4hep::Material matter = ns.material(material);
dd4hep::Volume glogM = dd4hep::Volume(solid.name(), solid, matter);
ns.addVolumeNS(glogM);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalPassiveFull: " << solid.name() << " extruded polygon made of "
<< matter.name() << " z|x|y|s (0) " << cms::convert2mm(zw[0]) << ":"
<< cms::convert2mm(zx[0]) << ":" << cms::convert2mm(zy[0]) << ":" << scale[0]
<< " z|x|y|s (1) " << cms::convert2mm(zw[1]) << ":" << cms::convert2mm(zx[1]) << ":"
<< cms::convert2mm(zy[1]) << ":" << scale[1] << " and " << xM.size() << " edges";
for (unsigned int kk = 0; kk < xM.size(); ++kk)
edm::LogVerbatim("HGCalGeom") << "[" << kk << "] " << cms::convert2mm(xM[kk]) << ":" << cms::convert2mm(yM[kk]);
#endif
// Then the layers
std::vector<dd4hep::Volume> glogs(materials.size());
double zi(-0.5 * thick), thickTot(0.0);
for (unsigned int l = 0; l < layerType.size(); l++) {
unsigned int i = layerType[l];
if (copyNumber[i] == 1) {
zw[0] = -0.5 * layerThick[i];
zw[1] = 0.5 * layerThick[i];
std::string layerName = parentName + layerNames[i];
solid = dd4hep::ExtrudedPolygon(xM, yM, zw, zx, zy, scale);
ns.addSolidNS(ns.prepend(layerName), solid);
matter = ns.material(materials[i]);
glogs[i] = dd4hep::Volume(solid.name(), solid, matter);
ns.addVolumeNS(glogs[i]);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalPassiveFull: Layer " << i << ":" << l << ":" << solid.name()
<< " extruded polygon made of " << matter.name() << " z|x|y|s (0) "
<< cms::convert2mm(zw[0]) << ":" << cms::convert2mm(zx[0]) << ":"
<< cms::convert2mm(zy[0]) << ":" << scale[0] << " z|x|y|s (1) "
<< cms::convert2mm(zw[1]) << ":" << cms::convert2mm(zx[1]) << ":"
<< cms::convert2mm(zy[1]) << ":" << scale[1] << " and " << xM.size() << " edges";
for (unsigned int kk = 0; kk < xM.size(); ++kk)
edm::LogVerbatim("HGCalGeom") << "[" << kk << "] " << cms::convert2mm(xM[kk]) << ":"
<< cms::convert2mm(yM[kk]);
#endif
}
dd4hep::Position tran0(0, 0, (zi + 0.5 * layerThick[i]));
glogM.placeVolume(glogs[i], copyNumber[i], tran0);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalPassiveFull: " << glogs[i].name() << " number " << copyNumber[i]
<< " positioned in " << glogM.name() << " at (0, 0, "
<< cms::convert2mm(zi + 0.5 * layerThick[i]) << ") with no rotation";
#endif
++copyNumber[i];
zi += layerThick[i];
thickTot += layerThick[i];
}
if ((std::abs(thickTot - thick) >= tol) && (!layerType.empty())) {
if (thickTot > thick) {
edm::LogError("HGCalGeom") << "Thickness of the partition " << thick << " is smaller than " << thickTot
<< ": thickness of all its components **** ERROR ****";
} else {
edm::LogWarning("HGCalGeom") << "Thickness of the partition " << thick << " does not match with " << thickTot
<< " of the components";
}
}
}
};
static long algorithm(dd4hep::Detector& /* description */, cms::DDParsingContext& ctxt, xml_h e) {
HGCalPassiveFull passiveFullAlgo(ctxt, e);
return cms::s_executed;
}
DECLARE_DDCMS_DETELEMENT(DDCMS_hgcal_DDHGCalPassiveFull, algorithm)
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