static Ref_t create_detector(Detector& theDetector, xml_h e, SensitiveDetector sens) {
typedef vector<PlacedVolume> Placements;
xml_det_t x_det = e;
Material air = theDetector.air();
int det_id = x_det.id();
string det_name = x_det.nameStr();
DetElement sdet (det_name,det_id);
// Assembly assembly (det_name);
map<string, Volume> volumes;
map<string, Placements> sensitives;
PlacedVolume pv;
// for encoding
std::string cellIDEncoding = sens.readout().idSpec().fieldDescription();
UTIL::BitField64 encoder( cellIDEncoding );
encoder.reset();
encoder[lcio::LCTrackerCellID::subdet()] = det_id;
encoder[lcio::LCTrackerCellID::side()] = lcio::ILDDetID::barrel;
// --- create an envelope volume and position it into the world ---------------------
Volume envelope = dd4hep::xml::createPlacedEnvelope( theDetector, e , sdet ) ;
dd4hep::xml::setDetectorTypeFlag( e, sdet ) ;
if( theDetector.buildType() == BUILD_ENVELOPE ) return sdet ;
//-----------------------------------------------------------------------------------
ZPlanarData* zPlanarData = new ZPlanarData() ;
NeighbourSurfacesData* neighbourSurfacesData = new NeighbourSurfacesData() ;
sens.setType("tracker");
//NOTE modules are what is defined in compact. Later we call a "module" as a "sensor".
for(xml_coll_t mi(x_det,_U(module)); mi; ++mi) {
xml_comp_t x_mod = mi;
xml_comp_t m_env = x_mod.child(_U(module_envelope));
string m_nam = x_mod.nameStr();
if ( volumes.find(m_nam) != volumes.end() ) {
printout(ERROR,"TrackerBarrel","Logics error in building modules.");
throw runtime_error("Logic error in building modules.");
}
double module_thickness = 0;
for(xml_coll_t incl(x_mod,_U(include)); incl; ++incl) {
dd4hep::xml::DocumentHolder doc(dd4hep::xml::DocumentHandler().load(incl, incl.attr_value(_U(ref))));
xml_h includes = doc.root();
xml_det_t incl_stack = includes;
for (xml_coll_t ci(incl_stack, _U(module_component)); ci; ++ci) {
xml_comp_t x_comp = ci;
module_thickness = module_thickness + x_comp.thickness();
}
}
Volume m_vol(m_nam,Box(m_env.width()/2.,m_env.length()/2.,module_thickness/2.),air);
volumes[m_nam] = m_vol;
m_vol.setVisAttributes(theDetector.visAttributes(x_mod.visStr()));
int ncomponents = 0;
//First component on top of the list is the innermost one.
double position_z= -module_thickness/2.;
for(xml_coll_t incl(x_mod,_U(include)); incl; ++incl) {
dd4hep::xml::DocumentHolder doc(dd4hep::xml::DocumentHandler().load(incl, incl.attr_value(_U(ref))));
xml_h includes = doc.root();
xml_det_t incl_stack = includes;
for (xml_coll_t ci(incl_stack, _U(module_component)); ci; ++ci, ++ncomponents) {
xml_comp_t x_comp = ci;
string c_nam = _toString(ncomponents, "component%d");
Box c_box(m_env.width() / 2.0, m_env.length() / 2.0, x_comp.thickness() / 2.0);
Volume c_vol(c_nam, c_box, theDetector.material(x_comp.materialStr()));
pv = m_vol.placeVolume(c_vol, Position(0, 0, position_z + x_comp.thickness() / 2.0));
c_vol.setRegion(theDetector, x_comp.regionStr());
c_vol.setLimitSet(theDetector, x_comp.limitsStr());
c_vol.setVisAttributes(theDetector, x_comp.visStr());
if (x_comp.isSensitive()) {
// pv.addPhysVolID("wafer",wafer_number++);
c_vol.setSensitiveDetector(sens);
sensitives[m_nam].push_back(pv);
}
position_z += x_comp.thickness();
}
}
}
for(xml_coll_t li(x_det,_U(layer)); li; ++li) {
xml_comp_t x_layer = li;
xml_comp_t x_layout = x_layer.child(_U(rphi_layout));
xml_comp_t z_layout = x_layer.child(_U(z_layout)); // Get the <z_layout> element.
int lay_id = x_layer.id();
// int type = x_layer.type();
string m_nam = x_layer.moduleStr();
string lay_nam = _toString(x_layer.id(),"layer%d");
Assembly lay_vol (lay_nam); // Create the layer envelope volume.
double phi0 = x_layout.phi0(); // Starting phi of first sensor.
double phi_tilt = x_layout.phi_tilt(); // Phi tilt of a sensor.
double rc = x_layout.rc(); // Radius of the sensor center.
int nphi = x_layout.nphi(); // Number of sensors in phi.
double rphi_dr = x_layout.dr(); // The delta radius of every other sensor.
double phi_incr = (M_PI * 2) / nphi; // Phi increment for one sensor.
double phic = phi0; // Phi of the sensor center.
double z0 = z_layout.z0(); // Z position of first sensor in phi.
double nz = z_layout.nz(); // Number of sensors to place in z.
double z_dr = z_layout.dr(); // Radial displacement parameter, of every other sensor.
Volume m_env = volumes[m_nam];
DetElement lay_elt(sdet,_toString(x_layer.id(),"layer%d"),lay_id);
Placements& waferVols = sensitives[m_nam];
// Z increment for sensor placement along Z axis.
// Adjust for z0 at center of sensor rather than
// the end of cylindrical envelope.
double z_incr = nz > 1 ? (2.0 * z0) / (nz - 1) : 0.0;
// Starting z for sensor placement along Z axis.
double sensor_z = -z0;
int module_idx =0;
ZPlanarData::LayerLayout thisLayer ;
// Loop over the number of sensors in phi.
for (int ii = 0; ii < nphi; ii++) {
double dx = z_dr * std::cos(phic + phi_tilt); // Delta x of sensor position.
double dy = z_dr * std::sin(phic + phi_tilt); // Delta y of sensor position.
double x = rc * std::cos(phic); // Basic x sensor position.
double y = rc * std::sin(phic); // Basic y sensor position.
// Loop over the number of sensors in z.
//Create stave FIXME disable for now
string module_name = _toString(module_idx,"module%d");
// DetElement module_elt(lay_elt,module_name,module_idx);
int sensor_idx = 0;
for (int j = 0; j < nz; j++) {
string sensor_name = _toString(sensor_idx,"sensor%d");
///////////////////
//get cellID and fill map< cellID of surface, vector of cellID of neighbouring surfaces >
//encoding
encoder[lcio::LCTrackerCellID::layer()] = lay_id;
encoder[lcio::LCTrackerCellID::module()] = module_idx;
encoder[lcio::LCTrackerCellID::sensor()] = sensor_idx;
dd4hep::long64 cellID = encoder.lowWord(); // 32 bits
//compute neighbours
int n_neighbours_module = 1; // 1 gives the adjacent modules (i do not think we would like to change this)
int n_neighbours_sensor = 1;
int newmodule=0, newsensor=0;
for(int imodule=-n_neighbours_module; imodule<=n_neighbours_module; imodule++){ // neighbouring modules
for(int isensor=-n_neighbours_sensor; isensor<=n_neighbours_sensor; isensor++){ // neighbouring sensors
if (imodule==0 && isensor==0) continue; // cellID we started with
newmodule = module_idx + imodule;
newsensor = sensor_idx + isensor;
//compute special case at the boundary
//general computation to allow (if necessary) more then adjacent neighbours (ie: +-2)
if (newmodule < 0) newmodule = nphi + newmodule;
if (newmodule >= nphi) newmodule = newmodule - nphi;
if (newsensor < 0 || newsensor >= nz) continue; //out of the stave
//encoding
encoder[lcio::LCTrackerCellID::module()] = newmodule;
encoder[lcio::LCTrackerCellID::sensor()] = newsensor;
neighbourSurfacesData->sameLayer[cellID].push_back(encoder.lowWord());
}
}
///////////////////
//FIXME
sensor_name = module_name + sensor_name;
DetElement sens_elt(lay_elt,sensor_name,sensor_idx);
// Module PhysicalVolume.
Transform3D tr(RotationZYX(0,((M_PI/2)-phic-phi_tilt),-M_PI/2),Position(x,y,sensor_z));
//FIXME
pv = lay_vol.placeVolume(m_env,tr);
pv.addPhysVolID(_U(module), module_idx);
pv.addPhysVolID(_U(sensor), sensor_idx);
sens_elt.setPlacement(pv);
for(size_t ic=0; ic<waferVols.size(); ++ic) {
// std::cout<<"Layer: "<<lay_id<<" phiIdx: "<<ii<<" zidx: "<<j<<" wafer idx: "<<ic<<std::endl;
PlacedVolume wafer_pv = waferVols[ic];
DetElement comp_elt(sens_elt,wafer_pv.volume().name(),sensor_idx);
comp_elt.setPlacement(wafer_pv);
///GET GEAR INFORMATION FROM FIRST "MODULE" IN Z AND phi
///NOTE WORKS ONLY FOR ONE WAFER
if (ii==0 && j==0 && ic==0){
Box mod_shape(m_env.solid()), comp_shape(wafer_pv.volume().solid());
const double* trans = comp_elt.placement()->GetMatrix()->GetTranslation();
double half_module_thickness = mod_shape->GetDZ();
double half_silicon_thickness = comp_shape->GetDZ();
double sensitive_z_position = trans[2];
double inner_thickness = half_module_thickness - sensitive_z_position;
thisLayer.distanceSupport = rc ;
thisLayer.offsetSupport = 0;
thisLayer.thicknessSupport = inner_thickness- half_silicon_thickness;
thisLayer.zHalfSupport = z0 + mod_shape->GetDY();
thisLayer.widthSupport = 2*mod_shape->GetDX();
thisLayer.distanceSensitive = rc+sensitive_z_position;
thisLayer.offsetSensitive = 0. ;
thisLayer.thicknessSensitive = 2*half_silicon_thickness;//Assembled along Z
//Changed by Thorben Quast (same applies to zHalfSupport)
//z0 = center of most right sensor, comp_shape-GetDY() = half length of one sensitive are of the module
thisLayer.zHalfSensitive = z0 + comp_shape->GetDY();
thisLayer.widthSensitive = 2*comp_shape->GetDX();
thisLayer.ladderNumber = (int) nphi ;
thisLayer.phi0 = phic;
}
}
/// Increase counters etc.
sensor_idx++;
// Adjust the x and y coordinates of the sensor.
x += dx;
y += dy;
// Flip sign of x and y adjustments.
dx *= -1;
dy *= -1;
// Add z increment to get next z placement pos.
sensor_z += z_incr;
}
module_idx++;
phic += phi_incr; // Increment the phi placement of sensor.
rc += rphi_dr; // Increment the center radius according to dr parameter.
rphi_dr *= -1; // Flip sign of dr parameter.
sensor_z = -z0; // Reset the Z placement parameter for sensor.
}
// Create the PhysicalVolume for the layer.
pv = envelope.placeVolume(lay_vol); // Place layer in mother
pv.addPhysVolID("layer", lay_id); // Set the layer ID.
lay_elt.setAttributes(theDetector,lay_vol,x_layer.regionStr(),x_layer.limitsStr(),x_layer.visStr());
lay_elt.setPlacement(pv);
zPlanarData->layers.push_back( thisLayer ) ;
}
sdet.setAttributes(theDetector,envelope,x_det.regionStr(),x_det.limitsStr(),x_det.visStr());
sdet.addExtension< ZPlanarData >( zPlanarData ) ;
sdet.addExtension< NeighbourSurfacesData >( neighbourSurfacesData ) ;
//envelope.setVisAttributes(theDetector.invisible());
/*pv = theDetector.pickMotherVolume(sdet).placeVolume(assembly);
pv.addPhysVolID("system", det_id); // Set the subdetector system ID.
pv.addPhysVolID("barrel", 0); // Flag this as a barrel subdetector.
sdet.setPlacement(pv);*/
return sdet;
}
static Ref_t create_detector(Detector& theDetector, xml_h element, SensitiveDetector sens) {
xml_det_t x_det = element;
string det_name = x_det.nameStr();
DetElement sdet( det_name,x_det.id() );
Layering layering(x_det);
xml_dim_t dim = x_det.dimensions();
// --- create an envelope volume and position it into the world ---------------------
Volume envelope = dd4hep::xml::createPlacedEnvelope( theDetector, element , sdet ) ;
dd4hep::xml::setDetectorTypeFlag( element, sdet ) ;
if( theDetector.buildType() == BUILD_ENVELOPE ) return sdet ;
//-----------------------------------------------------------------------------------
Material air = theDetector.air();
sens.setType("calorimeter");
//====================================================================
//
// Read all the dimensions from compact.xml, user can update the value.
// Use them to build a calo box prototye.
//
//====================================================================
double Calo_dim_x = dim.x();
double Calo_dim_y = dim.y();
double Calo_dim_z = dim.z();
printout( dd4hep::DEBUG, "building SamplingCaloBoxPrototype_v01",
"Calo_dim_x : %e Calo_dim_y: %e Calo_dim_z: %e ",
Calo_dim_x, Calo_dim_y, Calo_dim_z) ;
//====================================================================
//
// general calculated parameters
//
//====================================================================
//calorimeter dimensions
double cal_hx = Calo_dim_x/2.0;
double cal_hy = Calo_dim_y/2.0;
double cal_hz = Calo_dim_z/2.0;
//====================================================================
//
// build sampling layers in the CaloBox
//
//====================================================================
int layer_num = 0;
int layerType = 0;
double layer_pos_z = - cal_hz;
for (xml_coll_t c(x_det, _U(layer)); c; ++c) {
xml_comp_t x_layer = c;
int repeat = x_layer.repeat();
const Layer* lay = layering.layer(layer_num);
double layer_thickness = lay->thickness();
string layer_type_name = _toString(layerType,"layerType%d");
// Loop over repeats for this layer.
for (int j = 0; j < repeat; j++) {
string layer_name = _toString(layer_num, "layer%d");
DetElement layer(layer_name, layer_num);
// Layer box & volume
Volume layer_vol(layer_type_name, Box(cal_hx, cal_hy, layer_thickness / 2), air);
// Create the slices (sublayers) within the layer.
double slice_pos_z = -(layer_thickness / 2);
int slice_number = 0;
for (xml_coll_t k(x_layer, _U(slice)); k; ++k) {
xml_comp_t x_slice = k;
string slice_name = _toString(slice_number, "slice%d");
double slice_thickness = x_slice.thickness();
Material slice_material = theDetector.material(x_slice.materialStr());
DetElement slice(layer, slice_name, slice_number);
slice_pos_z += slice_thickness / 2;
// Slice volume & box
Volume slice_vol(slice_name, Box(cal_hx, cal_hy, slice_thickness / 2), slice_material);
if (x_slice.isSensitive()) {
sens.setType("calorimeter");
slice_vol.setSensitiveDetector(sens);
}
// Set region, limitset, and vis.
slice_vol.setAttributes(theDetector, x_slice.regionStr(), x_slice.limitsStr(), x_slice.visStr());
// slice PlacedVolume
PlacedVolume slice_phv = layer_vol.placeVolume(slice_vol, Position(0, 0, slice_pos_z));
slice_phv.addPhysVolID("slice", slice_number);
slice.setPlacement(slice_phv);
// Increment Z position for next slice.
slice_pos_z += slice_thickness / 2;
// Increment slice number.
++slice_number;
}
// Set region, limitset, and vis.
layer_vol.setAttributes(theDetector, x_layer.regionStr(), x_layer.limitsStr(), x_layer.visStr());
// Layer position in Z within the stave.
layer_pos_z += layer_thickness / 2;
// Layer physical volume.
PlacedVolume layer_phv = envelope.placeVolume(layer_vol, Position(0, 0, layer_pos_z));
layer_phv.addPhysVolID("layer", layer_num);
layer.setPlacement(layer_phv);
// Increment the layer Z position.
layer_pos_z += layer_thickness / 2;
// Increment the layer number.
++layer_num;
}
++layerType;
}
return sdet;
}
static Ref_t create_detector(Detector& theDetector, xml_h element, SensitiveDetector sens) {
xml_det_t x_det = element;
Layering layering(x_det);
xml_dim_t dim = x_det.dimensions();
string det_name = x_det.nameStr();
//unused: string det_type = x_det.typeStr();
Material air = theDetector.air();
Material stavesMaterial = theDetector.material(x_det.materialStr());
int numSides = dim.numsides();
int det_id = x_det.id();
DetElement sdet(det_name,det_id);
PlacedVolume pVol;
// --- create an envelope volume and position it into the world ---------------------
Volume envelope = dd4hep::xml::createPlacedEnvelope( theDetector, element , sdet ) ;
sdet.setTypeFlag( DetType::CALORIMETER | DetType::ENDCAP | DetType::HADRONIC ) ;
if( theDetector.buildType() == BUILD_ENVELOPE ) return sdet ;
//-----------------------------------------------------------------------------------
sens.setType("calorimeter");
DetElement stave_det("module0stave0",det_id);
// The way to reaad constant from XML/Detector file.
double Hcal_radiator_thickness = theDetector.constant<double>("Hcal_radiator_thickness");
double Hcal_endcap_lateral_structure_thickness = theDetector.constant<double>("Hcal_endcap_lateral_structure_thickness");
double Hcal_endcap_layer_air_gap = theDetector.constant<double>("Hcal_endcap_layer_air_gap");
//double Hcal_cells_size = theDetector.constant<double>("Hcal_cells_size");
double HcalEndcap_inner_radius = theDetector.constant<double>("HcalEndcap_inner_radius");
double HcalEndcap_outer_radius = theDetector.constant<double>("HcalEndcap_outer_radius");
double HcalEndcap_min_z = theDetector.constant<double>("HcalEndcap_min_z");
double HcalEndcap_max_z = theDetector.constant<double>("HcalEndcap_max_z");
double Hcal_steel_cassette_thickness = theDetector.constant<double>("Hcal_steel_cassette_thickness");
double HcalServices_outer_FR4_thickness = theDetector.constant<double>("HcalServices_outer_FR4_thickness");
double HcalServices_outer_Cu_thickness = theDetector.constant<double>("HcalServices_outer_Cu_thickness");
double Hcal_endcap_services_module_width = theDetector.constant<double>("Hcal_endcap_services_module_width");
Material stainless_steel = theDetector.material("stainless_steel");
Material PCB = theDetector.material("PCB");
Material copper = theDetector.material("Cu");
std::cout <<"\n HcalEndcap_inner_radius = "
<<HcalEndcap_inner_radius/dd4hep::mm <<" mm"
<<"\n HcalEndcap_outer_radius = "
<<HcalEndcap_outer_radius/dd4hep::mm <<" mm"
<<"\n HcalEndcap_min_z = "
<<HcalEndcap_min_z/dd4hep::mm <<" mm"
<<"\n HcalEndcap_max_z = "
<<HcalEndcap_max_z/dd4hep::mm <<" mm"
<<std::endl;
Readout readout = sens.readout();
Segmentation seg = readout.segmentation();
std::vector<double> cellSizeVector = seg.segmentation()->cellDimensions(0); //Assume uniform cell sizes, provide dummy cellID
double cell_sizeX = cellSizeVector[0];
double cell_sizeY = cellSizeVector[1];
//========== fill data for reconstruction ============================
LayeredCalorimeterData* caloData = new LayeredCalorimeterData ;
caloData->layoutType = LayeredCalorimeterData::EndcapLayout ;
caloData->inner_symmetry = 4 ; // hard code cernter box hole
caloData->outer_symmetry = 0 ; // outer tube, or 8 for Octagun
caloData->phi0 = 0 ;
/// extent of the calorimeter in the r-z-plane [ rmin, rmax, zmin, zmax ] in mm.
caloData->extent[0] = HcalEndcap_inner_radius ;
caloData->extent[1] = HcalEndcap_outer_radius ;
caloData->extent[2] = HcalEndcap_min_z ;
caloData->extent[3] = HcalEndcap_max_z ;
int endcapID = 0;
for(xml_coll_t c(x_det.child(_U(dimensions)),_U(dimensions)); c; ++c)
{
xml_comp_t l(c);
double dim_x = l.attr<double>(_Unicode(dim_x));
double dim_y = l.attr<double>(_Unicode(dim_y));
double dim_z = l.attr<double>(_Unicode(dim_z));
double pos_y = l.attr<double>(_Unicode(y_offset));
// Hcal Endcap module shape
double box_half_x= dim_x/2.0; // module width, all are same
double box_half_y= dim_y/2.0; // total thickness, all are same
double box_half_z= dim_z/2.0; // module length, changed,
double x_offset = box_half_x*numSides-box_half_x*endcapID*2.0-box_half_x;
double y_offset = pos_y;
Box EndcapModule(box_half_x,box_half_y,box_half_z);
// define the name of each endcap Module
string envelopeVol_name = det_name+_toString(endcapID,"_EndcapModule%d");
Volume envelopeVol(envelopeVol_name,EndcapModule,stavesMaterial);
// Set envelope volume attributes.
envelopeVol.setAttributes(theDetector,x_det.regionStr(),x_det.limitsStr(),x_det.visStr());
double FEE_half_x = box_half_x-Hcal_endcap_services_module_width/2.0;
double FEE_half_y = box_half_y;
double FEE_half_Z = Hcal_endcap_services_module_width/2.0;
Box FEEBox(FEE_half_x,FEE_half_y,FEE_half_Z);
Volume FEEModule("Hcal_endcap_FEE",FEEBox,air);
double FEELayer_thickness = Hcal_steel_cassette_thickness + HcalServices_outer_FR4_thickness + HcalServices_outer_Cu_thickness;
Box FEELayerBox(FEE_half_x,FEELayer_thickness/2.0,FEE_half_Z);
Volume FEELayer("FEELayer",FEELayerBox,air);
Box FEELayerSteelBox(FEE_half_x,Hcal_steel_cassette_thickness/2.0,FEE_half_Z);
Volume FEELayerSteel("FEELayerSteel",FEELayerSteelBox,stainless_steel);
pVol = FEELayer.placeVolume(FEELayerSteel,
Position(0,
(-FEELayer_thickness/2.0
+Hcal_steel_cassette_thickness/2.0),
0));
Box FEELayerFR4Box(FEE_half_x,HcalServices_outer_FR4_thickness/2.0,FEE_half_Z);
Volume FEELayerFR4("FEELayerFR4",FEELayerFR4Box,PCB);
pVol = FEELayer.placeVolume(FEELayerFR4,
Position(0,
(-FEELayer_thickness/2.0+Hcal_steel_cassette_thickness
+HcalServices_outer_FR4_thickness/2.0),
0));
Box FEELayerCuBox(FEE_half_x,HcalServices_outer_Cu_thickness/2.0,FEE_half_Z);
Volume FEELayerCu("FEELayerCu",FEELayerCuBox,copper);
pVol = FEELayer.placeVolume(FEELayerCu,
Position(0,
(-FEELayer_thickness/2.0+Hcal_steel_cassette_thickness+HcalServices_outer_FR4_thickness
+HcalServices_outer_Cu_thickness/2.0),
0));
// ========= Create Hcal Chamber (i.e. Layers) ==============================
// It will be the sub volume for placing the slices.
// Itself will be placed into the Hcal Endcap modules envelope.
// ==========================================================================
// create Layer (air) and place the slices (Polystyrene,Cu,FR4,air) into it.
// place the Layer into the Hcal Endcap Modules envelope (stavesMaterial).
// First Hcal Chamber position, start after first radiator
double layer_pos_y = - box_half_y + Hcal_radiator_thickness;
// Create Hcal Endcap Chamber without radiator
// Place into the Hcal Encap module envelope, after each radiator
int layer_num = 1;
for(xml_coll_t m(x_det,_U(layer)); m; ++m) {
xml_comp_t x_layer = m;
int repeat = x_layer.repeat(); // Get number of layers.
double layer_thickness = layering.layer(layer_num)->thickness();
string layer_name = envelopeVol_name+"_layer";
DetElement layer(stave_det,layer_name,det_id);
// Active Layer box & volume
double active_layer_dim_x = box_half_x - Hcal_endcap_lateral_structure_thickness - Hcal_endcap_layer_air_gap;
double active_layer_dim_y = layer_thickness/2.0;
double active_layer_dim_z = box_half_z;
// Build chamber including air gap
// The Layer will be filled with slices,
Volume layer_vol(layer_name, Box((active_layer_dim_x + Hcal_endcap_layer_air_gap),
active_layer_dim_y,active_layer_dim_z), air);
LayeredCalorimeterData::Layer caloLayer ;
caloLayer.cellSize0 = cell_sizeX;
caloLayer.cellSize1 = cell_sizeY;
// ========= Create sublayer slices =========================================
// Create and place the slices into Layer
// ==========================================================================
// Create the slices (sublayers) within the Hcal Chamber.
double slice_pos_y = -(layer_thickness / 2.0);
int slice_number = 0;
double nRadiationLengths=0.;
double nInteractionLengths=0.;
double thickness_sum=0;
nRadiationLengths = Hcal_radiator_thickness/(stavesMaterial.radLength());
nInteractionLengths = Hcal_radiator_thickness/(stavesMaterial.intLength());
thickness_sum = Hcal_radiator_thickness;
for(xml_coll_t k(x_layer,_U(slice)); k; ++k) {
xml_comp_t x_slice = k;
string slice_name = layer_name + _toString(slice_number,"_slice%d");
double slice_thickness = x_slice.thickness();
Material slice_material = theDetector.material(x_slice.materialStr());
DetElement slice(layer,_toString(slice_number,"slice%d"),det_id);
slice_pos_y += slice_thickness / 2.0;
// Slice volume & box
Volume slice_vol(slice_name,Box(active_layer_dim_x,slice_thickness/2.0,active_layer_dim_z),slice_material);
nRadiationLengths += slice_thickness/(2.*slice_material.radLength());
nInteractionLengths += slice_thickness/(2.*slice_material.intLength());
thickness_sum += slice_thickness/2;
if ( x_slice.isSensitive() ) {
sens.setType("calorimeter");
slice_vol.setSensitiveDetector(sens);
#if DD4HEP_VERSION_GE( 0, 15 )
//Store "inner" quantities
caloLayer.inner_nRadiationLengths = nRadiationLengths;
caloLayer.inner_nInteractionLengths = nInteractionLengths;
caloLayer.inner_thickness = thickness_sum;
//Store scintillator thickness
caloLayer.sensitive_thickness = slice_thickness;
#endif
//Reset counters to measure "outside" quantitites
nRadiationLengths=0.;
nInteractionLengths=0.;
thickness_sum = 0.;
}
nRadiationLengths += slice_thickness/(2.*slice_material.radLength());
nInteractionLengths += slice_thickness/(2.*slice_material.intLength());
thickness_sum += slice_thickness/2;
// Set region, limitset, and vis.
slice_vol.setAttributes(theDetector,x_slice.regionStr(),x_slice.limitsStr(),x_slice.visStr());
// slice PlacedVolume
PlacedVolume slice_phv = layer_vol.placeVolume(slice_vol,Position(0,slice_pos_y,0));
//slice_phv.addPhysVolID("slice",slice_number);
slice.setPlacement(slice_phv);
// Increment Z position for next slice.
slice_pos_y += slice_thickness / 2.0;
// Increment slice number.
++slice_number;
}
// Set region, limitset, and vis.
layer_vol.setAttributes(theDetector,x_layer.regionStr(),x_layer.limitsStr(),x_layer.visStr());
#if DD4HEP_VERSION_GE( 0, 15 )
//Store "outer" quantities
caloLayer.outer_nRadiationLengths = nRadiationLengths;
caloLayer.outer_nInteractionLengths = nInteractionLengths;
caloLayer.outer_thickness = thickness_sum;
#endif
// ========= Place the Layer (i.e. Chamber) =================================
// Place the Layer into the Hcal Endcap module envelope.
// with the right position and rotation.
// Registry the IDs (layer, stave, module).
// Place the same layer 48 times into Endcap module
// ==========================================================================
for (int j = 0; j < repeat; j++) {
// Layer position in y within the Endcap Modules.
layer_pos_y += layer_thickness / 2.0;
PlacedVolume layer_phv = envelopeVol.placeVolume(layer_vol,
Position(0,layer_pos_y,0));
// registry the ID of Layer, stave and module
layer_phv.addPhysVolID("layer",layer_num);
// then setPlacement for it.
layer.setPlacement(layer_phv);
pVol = FEEModule.placeVolume(FEELayer,
Position(0,layer_pos_y,0));
//-----------------------------------------------------------------------------------------
if ( caloData->layers.size() < (unsigned int)repeat ) {
caloLayer.distance = HcalEndcap_min_z + box_half_y + layer_pos_y
- caloLayer.inner_thickness ; // Will be added later at "DDMarlinPandora/DDGeometryCreator.cc:226" to get center of sensitive element
caloLayer.absorberThickness = Hcal_radiator_thickness ;
caloData->layers.push_back( caloLayer ) ;
}
//-----------------------------------------------------------------------------------------
// ===== Prepare for next layer (i.e. next Chamber) =========================
// Prepare the chamber placement position and the chamber dimension
// ==========================================================================
// Increment the layer_pos_y
// Place Hcal Chamber after each radiator
layer_pos_y += layer_thickness / 2.0;
layer_pos_y += Hcal_radiator_thickness;
++layer_num;
}
}
// =========== Place Hcal Endcap envelope ===================================
// Finally place the Hcal Endcap envelope into the world volume.
// Registry the stave(up/down), module(left/right) and endcapID.
// ==========================================================================
// Acording to the number of staves and modules,
// Place the same Hcal Endcap module volume into the world volume
// with the right position and rotation.
for(int stave_num=0;stave_num<2;stave_num++){
double EndcapModule_pos_x = 0;
double EndcapModule_pos_y = 0;
double EndcapModule_pos_z = 0;
double rot_EM = 0;
double EndcapModule_center_pos_z = HcalEndcap_min_z + box_half_y;
double FEEModule_pos_x = 0;
double FEEModule_pos_y = 0;
double FEEModule_pos_z = 0;
double FEEModule_center_pos_z = HcalEndcap_min_z + box_half_y;
switch (stave_num)
{
case 0 :
EndcapModule_pos_x = x_offset;
EndcapModule_pos_y = y_offset;
FEEModule_pos_x = x_offset;
FEEModule_pos_y = y_offset + box_half_z + Hcal_endcap_services_module_width/2.0;
break;
case 1 :
EndcapModule_pos_x = -x_offset;
EndcapModule_pos_y = -y_offset;
FEEModule_pos_x = -x_offset;
FEEModule_pos_y = -y_offset - box_half_z - Hcal_endcap_services_module_width/2.0;
break;
}
for(int module_num=0;module_num<2;module_num++) {
int module_id = (module_num==0)? 0:6;
rot_EM = (module_id==0)?(-M_PI/2.0):(M_PI/2.0);
EndcapModule_pos_z = (module_id==0)? -EndcapModule_center_pos_z:EndcapModule_center_pos_z;
PlacedVolume env_phv = envelope.placeVolume(envelopeVol,
Transform3D(RotationX(rot_EM),
Translation3D(EndcapModule_pos_x,
EndcapModule_pos_y,
EndcapModule_pos_z)));
env_phv.addPhysVolID("tower",endcapID);
env_phv.addPhysVolID("stave",stave_num); // y: up /down
env_phv.addPhysVolID("module",module_id); // z: -/+ 0/6
env_phv.addPhysVolID("system",det_id);
FEEModule_pos_z = (module_id==0)? -FEEModule_center_pos_z:FEEModule_center_pos_z;
if (!(endcapID==0))
env_phv = envelope.placeVolume(FEEModule,
Transform3D(RotationX(rot_EM),
Translation3D(FEEModule_pos_x,
FEEModule_pos_y,
FEEModule_pos_z)));
DetElement sd = (module_num==0&&stave_num==0) ? stave_det : stave_det.clone(_toString(module_id,"module%d")+_toString(stave_num,"stave%d"));
sd.setPlacement(env_phv);
}
}
endcapID++;
}
sdet.addExtension< LayeredCalorimeterData >( caloData ) ;
return sdet;
}
