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/*
* DD4hep_HGCalEEAlgo.cc
*
* Created on: 27-Aug-2019
* Author: rsehgal
*
* DD4hep code for, HGCalEEAlgo developed by Sunanda Banerjee
*/
#include <cmath>
#include <memory>
#include <string>
#include <unordered_set>
#include <vector>
#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"
#include "Geometry/HGCalCommonData/interface/HGCalGeomTools.h"
#include "Geometry/HGCalCommonData/interface/HGCalParameters.h"
#include "Geometry/HGCalCommonData/interface/HGCalTypes.h"
#include "Geometry/HGCalCommonData/interface/HGCalWaferType.h"
//#define EDM_ML_DEBUG
using namespace angle_units::operators;
struct HGCalEEAlgo {
HGCalGeomTools geomTools_;
std::unique_ptr<HGCalWaferType> waferType_;
dd4hep::Volume mother_;
std::vector<std::string> wafers_; // Wafers
std::vector<std::string> materials_; // Materials
std::vector<std::string> names_; // Names
std::vector<double> thick_; // Thickness of the material
std::vector<int> copyNumber_; // Initial copy numbers
std::vector<int> layers_; // Number of layers in a section
std::vector<double> layerThick_; // Thickness of each section
std::vector<int> layerType_; // Type of the layer
std::vector<int> layerSense_; // Content of a layer (sensitive?)
std::vector<int> layerCenter_; // Centering of the wafers
int firstLayer_; // Copy # of the first sensitive layer
int absorbMode_; // Absorber mode
int sensitiveMode_; // Sensitive mode
double zMinBlock_; // Starting z-value of the block
std::vector<double> rad100to200_; // Parameters for 120-200mum trans.
std::vector<double> rad200to300_; // Parameters for 200-300mum trans.
double zMinRadPar_; // Minimum z for radius parametriz.
int choiceType_; // Type of parametrization to be used
int nCutRadPar_; // Cut off threshold for corners
double fracAreaMin_; // Minimum fractional conatined area
double waferSize_; // Width of the wafer
double waferSepar_; // Sensor separation
int sectors_; // Sectors
std::vector<double> slopeB_; // Slope at the lower R
std::vector<double> zFrontB_; // Starting Z values for the slopes
std::vector<double> rMinFront_; // Corresponding rMin's
std::vector<double> slopeT_; // Slopes at the larger R
std::vector<double> zFrontT_; // Starting Z values for the slopes
std::vector<double> rMaxFront_; // Corresponding rMax's
std::unordered_set<int> copies_; // List of copy #'s
double alpha_, cosAlpha_;
HGCalEEAlgo() = delete;
HGCalEEAlgo(cms::DDParsingContext& ctxt, xml_h e) {
cms::DDNamespace ns(ctxt, e, true);
cms::DDAlgoArguments args(ctxt, e);
mother_ = ns.volume(args.parentName());
wafers_ = args.value<std::vector<std::string>>("WaferNames");
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalEEAlgo: " << wafers_.size() << " wafers";
for (unsigned int i = 0; i < wafers_.size(); ++i)
edm::LogVerbatim("HGCalGeom") << "Wafer[" << i << "] " << wafers_[i];
#endif
materials_ = args.value<std::vector<std::string>>("MaterialNames");
names_ = args.value<std::vector<std::string>>("VolumeNames");
thick_ = args.value<std::vector<double>>("Thickness");
copyNumber_.resize(materials_.size(), 1);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalEEAlgo: " << materials_.size() << " types of volumes";
for (unsigned int i = 0; i < names_.size(); ++i)
edm::LogVerbatim("HGCalGeom") << "Volume [" << i << "] " << names_[i] << " of thickness "
<< cms::convert2mm(thick_[i]) << " filled with " << materials_[i]
<< " first copy number " << copyNumber_[i];
#endif
layers_ = args.value<std::vector<int>>("Layers");
layerThick_ = args.value<std::vector<double>>("LayerThick");
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "There are " << layers_.size() << " blocks";
for (unsigned int i = 0; i < layers_.size(); ++i)
edm::LogVerbatim("HGCalGeom") << "Block [" << i << "] of thickness " << cms::convert2mm(layerThick_[i])
<< " with " << layers_[i] << " layers";
#endif
layerType_ = args.value<std::vector<int>>("LayerType");
layerSense_ = args.value<std::vector<int>>("LayerSense");
firstLayer_ = args.value<int>("FirstLayer");
absorbMode_ = args.value<int>("AbsorberMode");
sensitiveMode_ = args.value<int>("SensitiveMode");
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "First Layer " << firstLayer_ << " and "
<< "Absober:Sensitive mode " << absorbMode_ << ":" << sensitiveMode_;
#endif
layerCenter_ = args.value<std::vector<int>>("LayerCenter");
#ifdef EDM_ML_DEBUG
for (unsigned int i = 0; i < layerCenter_.size(); ++i)
edm::LogVerbatim("HGCalGeom") << "LayerCenter [" << i << "] " << layerCenter_[i];
#endif
if (firstLayer_ > 0) {
for (unsigned int i = 0; i < layerType_.size(); ++i) {
if (layerSense_[i] > 0) {
int ii = layerType_[i];
copyNumber_[ii] = firstLayer_;
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "First copy number for layer type " << i << ":" << ii << " with "
<< materials_[ii] << " changed to " << copyNumber_[ii];
#endif
break;
}
}
} else {
firstLayer_ = 1;
}
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "There are " << layerType_.size() << " layers";
for (unsigned int i = 0; i < layerType_.size(); ++i)
edm::LogVerbatim("HGCalGeom") << "Layer [" << i << "] with material type " << layerType_[i] << " sensitive class "
<< layerSense_[i];
#endif
zMinBlock_ = args.value<double>("zMinBlock");
rad100to200_ = args.value<std::vector<double>>("rad100to200");
rad200to300_ = args.value<std::vector<double>>("rad200to300");
zMinRadPar_ = args.value<double>("zMinForRadPar");
choiceType_ = args.value<int>("choiceType");
nCutRadPar_ = args.value<int>("nCornerCut");
fracAreaMin_ = args.value<double>("fracAreaMin");
waferSize_ = args.value<double>("waferSize");
waferSepar_ = args.value<double>("SensorSeparation");
sectors_ = args.value<int>("Sectors");
alpha_ = (1._pi) / sectors_;
cosAlpha_ = cos(alpha_);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "zStart " << cms::convert2mm(zMinBlock_)
<< " radius for wafer type separation uses " << rad100to200_.size()
<< " parameters; zmin " << cms::convert2mm(zMinRadPar_) << " cutoff " << choiceType_
<< ":" << nCutRadPar_ << ":" << fracAreaMin_ << " wafer width "
<< cms::convert2mm(waferSize_) << " separations " << cms::convert2mm(waferSepar_)
<< " sectors " << sectors_ << ":" << convertRadToDeg(alpha_) << ":" << cosAlpha_;
for (unsigned int k = 0; k < rad100to200_.size(); ++k)
edm::LogVerbatim("HGCalGeom") << "[" << k << "] 100-200 " << rad100to200_[k] << " 200-300 " << rad200to300_[k];
#endif
slopeB_ = args.value<std::vector<double>>("SlopeBottom");
zFrontB_ = args.value<std::vector<double>>("ZFrontBottom");
rMinFront_ = args.value<std::vector<double>>("RMinFront");
slopeT_ = args.value<std::vector<double>>("SlopeTop");
zFrontT_ = args.value<std::vector<double>>("ZFrontTop");
rMaxFront_ = args.value<std::vector<double>>("RMaxFront");
#ifdef EDM_ML_DEBUG
for (unsigned int i = 0; i < slopeB_.size(); ++i)
edm::LogVerbatim("HGCalGeom") << "Block [" << i << "] Zmin " << cms::convert2mm(zFrontB_[i]) << " Rmin "
<< cms::convert2mm(rMinFront_[i]) << " Slope " << slopeB_[i];
for (unsigned int i = 0; i < slopeT_.size(); ++i)
edm::LogVerbatim("HGCalGeom") << "Block [" << i << "] Zmin " << cms::convert2mm(zFrontT_[i]) << " Rmax "
<< cms::convert2mm(rMaxFront_[i]) << " Slope " << slopeT_[i];
#endif
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalEEAlgo: NameSpace " << ns.name();
#endif
waferType_ = std::make_unique<HGCalWaferType>(rad100to200_,
rad200to300_,
cms::convert2mm((waferSize_ + waferSepar_)),
cms::convert2mm(zMinRadPar_),
choiceType_,
nCutRadPar_,
fracAreaMin_);
ConstructAlgo(ctxt, e);
}
void ConstructAlgo(cms::DDParsingContext& ctxt, xml_h e) {
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "==>> Constructing DDHGCalEEAlgo...";
copies_.clear();
#endif
dd4hep::Volume par;
ConstructLayers(par, ctxt, e);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalEEAlgo: " << copies_.size() << " different wafer copy numbers";
int k(0);
for (std::unordered_set<int>::const_iterator itr = copies_.begin(); itr != copies_.end(); ++itr, ++k) {
edm::LogVerbatim("HGCalGeom") << "Copy [" << k << "] : " << (*itr);
}
copies_.clear();
edm::LogVerbatim("HGCalGeom") << "<<== End of DDHGCalEEAlgo construction...";
#endif
}
void ConstructLayers(const dd4hep::Volume module, cms::DDParsingContext& ctxt, xml_h e) {
static constexpr double tol1 = 0.01 * dd4hep::mm;
static constexpr double tol2 = 0.00001 * dd4hep::mm;
cms::DDNamespace ns(ctxt, e, true);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalEEAlgo: \t\tInside Layers";
#endif
double zi(zMinBlock_);
int laymin(0);
for (unsigned int i = 0; i < layers_.size(); i++) {
double zo = zi + layerThick_[i];
double routF = HGCalGeomTools::radius(zi, zFrontT_, rMaxFront_, slopeT_);
int laymax = laymin + layers_[i];
double zz = zi;
double thickTot(0);
for (int ly = laymin; ly < laymax; ++ly) {
int ii = layerType_[ly];
int copy = copyNumber_[ii];
double hthick = 0.5 * thick_[ii];
double rinB = HGCalGeomTools::radius(zo - tol1, zFrontB_, rMinFront_, slopeB_);
zz += hthick;
thickTot += thick_[ii];
std::string name = ns.prepend(names_[ii]) + std::to_string(copy);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalEEAlgo: Layer " << ly << ":" << ii << " Front " << cms::convert2mm(zi)
<< ", " << cms::convert2mm(routF) << " Back " << cms::convert2mm(zo) << ", "
<< cms::convert2mm(rinB) << " superlayer thickness "
<< cms::convert2mm(layerThick_[i]);
#endif
std::string matName = materials_[ii];
dd4hep::Material matter = ns.material(matName);
dd4hep::Volume glog;
if (layerSense_[ly] < 1) {
std::vector<double> pgonZ, pgonRin, pgonRout;
if (layerSense_[ly] == 0 || absorbMode_ == 0) {
double rmax = routF * cosAlpha_ - tol1;
pgonZ.emplace_back(-hthick);
pgonZ.emplace_back(hthick);
pgonRin.emplace_back(rinB);
pgonRin.emplace_back(rinB);
pgonRout.emplace_back(rmax);
pgonRout.emplace_back(rmax);
} else {
HGCalGeomTools::radius(zz - hthick,
zz + hthick,
zFrontB_,
rMinFront_,
slopeB_,
zFrontT_,
rMaxFront_,
slopeT_,
-layerSense_[ly],
pgonZ,
pgonRin,
pgonRout);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalEEAlgo: z " << cms::convert2mm((zz - hthick)) << ":"
<< cms::convert2mm((zz + hthick)) << " with " << pgonZ.size() << " palnes";
for (unsigned int isec = 0; isec < pgonZ.size(); ++isec)
edm::LogVerbatim("HGCalGeom") << "[" << isec << "] z " << cms::convert2mm(pgonZ[isec]) << " R "
<< cms::convert2mm(pgonRin[isec]) << ":" << cms::convert2mm(pgonRout[isec]);
#endif
for (unsigned int isec = 0; isec < pgonZ.size(); ++isec) {
pgonZ[isec] -= zz;
pgonRout[isec] = pgonRout[isec] * cosAlpha_ - tol1;
}
}
dd4hep::Solid solid = dd4hep::Polyhedra(sectors_, -alpha_, 2._pi, pgonZ, pgonRin, pgonRout);
ns.addSolidNS(ns.prepend(name), solid);
glog = dd4hep::Volume(solid.name(), solid, matter);
ns.addVolumeNS(glog);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalEEAlgo: " << solid.name() << " polyhedra of " << sectors_
<< " sectors covering " << convertRadToDeg(-alpha_) << ":"
<< convertRadToDeg(-alpha_ + 2._pi) << " with " << pgonZ.size()
<< " sections and filled with " << matName;
for (unsigned int k = 0; k < pgonZ.size(); ++k)
edm::LogVerbatim("HGCalGeom") << "[" << k << "] z " << cms::convert2mm(pgonZ[k]) << " R "
<< cms::convert2mm(pgonRin[k]) << ":" << cms::convert2mm(pgonRout[k]);
#endif
} else {
double rins =
(sensitiveMode_ < 1) ? rinB : HGCalGeomTools::radius(zz + hthick - tol1, zFrontB_, rMinFront_, slopeB_);
double routs =
(sensitiveMode_ < 1) ? routF : HGCalGeomTools::radius(zz - hthick, zFrontT_, rMaxFront_, slopeT_);
dd4hep::Solid solid = dd4hep::Tube(rins, routs, hthick, 0.0, 2._pi);
ns.addSolidNS(ns.prepend(name), solid);
glog = dd4hep::Volume(solid.name(), solid, matter);
ns.addVolumeNS(glog);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalEEFileAlgo: " << solid.name() << " Tubs made of " << matter.name()
<< " of dimensions " << cms::convert2mm(rinB) << ":" << cms::convert2mm(rins)
<< ", " << cms::convert2mm(routF) << ":" << cms::convert2mm(routs) << ", "
<< cms::convert2mm(hthick) << ", 0.0, 360.0 and position " << glog.name()
<< " number " << copy << ":" << layerCenter_[copy - firstLayer_];
#endif
PositionSensitive(
ctxt, e, glog, rins, routs, zz, layerSense_[ly], layerCenter_[copy - firstLayer_]); //, cpv);
}
dd4hep::Position r1(0, 0, zz);
mother_.placeVolume(glog, copy, r1);
++copyNumber_[ii];
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << "DDHGCalEEAlgo: " << glog.name() << " number " << copy << " positioned in "
<< module.name() << " at (0,0," << cms::convert2mm(zz) << ") with no rotation";
#endif
zz += hthick;
} // End of loop over layers in a block
zi = zo;
laymin = laymax;
if (std::abs(thickTot - layerThick_[i]) >= tol2) {
if (thickTot > layerThick_[i]) {
edm::LogError("HGCalGeom") << "Thickness of the partition " << cms::convert2mm(layerThick_[i])
<< " is smaller than " << cms::convert2mm(thickTot)
<< ": thickness of all its components **** ERROR ****";
} else {
edm::LogWarning("HGCalGeom") << "Thickness of the partition " << cms::convert2mm(layerThick_[i])
<< " does not match with " << cms::convert2mm(thickTot) << " of the components";
}
}
} // End of loop over layers in a block
}
void PositionSensitive(cms::DDParsingContext& ctxt,
xml_h e,
const dd4hep::Volume& glog,
double rin,
double rout,
double zpos,
int layertype,
int layercenter) {
cms::DDNamespace ns(ctxt, e, true);
static const double sqrt3 = std::sqrt(3.0);
double r = 0.5 * (waferSize_ + waferSepar_);
double R = 2.0 * r / sqrt3;
double dy = 0.75 * R;
int N = (int)(0.5 * rout / r) + 2;
const auto& xyoff = geomTools_.shiftXY(layercenter, (waferSize_ + waferSepar_));
#ifdef EDM_ML_DEBUG
int ium(0), ivm(0), iumAll(0), ivmAll(0), kount(0), ntot(0), nin(0);
std::vector<int> ntype(6, 0);
edm::LogVerbatim("HGCalGeom") << "DDHGCalEEAlgo: " << glog.name() << " rout " << cms::convert2mm(rout) << " N " << N
<< " for maximum u, v; r " << cms::convert2mm(r) << " R " << cms::convert2mm(R)
<< " dy " << cms::convert2mm(dy) << " Shift " << cms::convert2mm(xyoff.first) << ":"
<< cms::convert2mm(xyoff.second) << " WaferSize "
<< cms::convert2mm((waferSize_ + waferSepar_));
#endif
for (int u = -N; u <= N; ++u) {
for (int v = -N; v <= N; ++v) {
int nr = 2 * v;
int nc = -2 * u + v;
double xpos = xyoff.first + nc * r;
double ypos = xyoff.second + nr * dy;
const auto& corner = HGCalGeomTools::waferCorner(xpos, ypos, r, R, rin, rout, false);
#ifdef EDM_ML_DEBUG
int iu = std::abs(u);
int iv = std::abs(v);
++ntot;
if (((corner.first <= 0) && std::abs(u) < 5 && std::abs(v) < 5) || (std::abs(u) < 2 && std::abs(v) < 2)) {
edm::LogVerbatim("HGCalGeom") << "DDHGCalEEAlgo: " << glog.name() << " R " << cms::convert2mm(rin) << ":"
<< cms::convert2mm(rout) << "\n Z " << cms::convert2mm(zpos) << " LayerType "
<< layertype << " u " << u << " v " << v << " with " << corner.first
<< " corners";
}
#endif
if (corner.first > 0) {
int type = waferType_->getType(cms::convert2mm(xpos), cms::convert2mm(ypos), cms::convert2mm(zpos));
int copy = HGCalTypes::packTypeUV(type, u, v);
#ifdef EDM_ML_DEBUG
if (iu > ium)
ium = iu;
if (iv > ivm)
ivm = iv;
kount++;
if (copies_.count(copy) == 0)
copies_.insert(copy);
#endif
if (corner.first == (int)(HGCalParameters::k_CornerSize)) {
#ifdef EDM_ML_DEBUG
if (iu > iumAll)
iumAll = iu;
if (iv > ivmAll)
ivmAll = iv;
++nin;
#endif
dd4hep::Position tran(xpos, ypos, 0.0);
if (layertype > 1)
type += 3;
glog.placeVolume(ns.volume(wafers_[type]), copy, tran);
#ifdef EDM_ML_DEBUG
++ntype[type];
edm::LogVerbatim("HGCalGeom")
<< " DDHGCalEEAlgo: " << wafers_[type] << " number " << copy << " positioned in " << glog.name()
<< " at (" << cms::convert2mm(xpos) << ", " << cms::convert2mm(ypos) << ",0) with no rotation";
#endif
}
}
}
}
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("HGCalGeom") << " DDHGCalEEAlgo: Maximum # of u " << ium << ":" << iumAll << " # of v " << ivm
<< ":" << ivmAll << " and " << nin << ":" << kount << ":" << ntot << " wafers ("
<< ntype[0] << ":" << ntype[1] << ":" << ntype[2] << ":" << ntype[3] << ":"
<< ntype[4] << ":" << ntype[5] << ") for " << glog.name() << " R "
<< cms::convert2mm(rin) << ":" << cms::convert2mm(rout);
#endif
}
};
static long algorithm(dd4hep::Detector& /* description */, cms::DDParsingContext& ctxt, xml_h e) {
HGCalEEAlgo eeAlgo(ctxt, e);
return cms::s_executed;
}
DECLARE_DDCMS_DETELEMENT(DDCMS_hgcal_DDHGCalEEAlgo, algorithm)
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