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/******* \class DTGeometryBuilderFromCondDB *******
*
* Description:
*
* detailed description
*
* \author : Stefano Lacaprara - INFN LNL <stefano.lacaprara@pd.infn.it>
*
* Modification:
*
*********************************/
/* This Class Header */
#include "Geometry/DTGeometryBuilder/src/DTGeometryBuilderFromCondDB.h"
/* Collaborating Class Header */
#include <CondFormats/GeometryObjects/interface/RecoIdealGeometry.h>
#include <Geometry/DTGeometry/interface/DTGeometry.h>
#include <DataFormats/MuonDetId/interface/DTChamberId.h>
#include <DataFormats/MuonDetId/interface/DTSuperLayerId.h>
#include <DataFormats/MuonDetId/interface/DTLayerId.h>
#include "DataFormats/Math/interface/GeantUnits.h"
#include <FWCore/MessageLogger/interface/MessageLogger.h>
/* C++ Headers */
#include <iostream>
using namespace std;
using namespace geant_units;
using namespace geant_units::operators;
//#define EDM_ML_DEBUG
/* ====================================================================== */
/* Constructor */
DTGeometryBuilderFromCondDB::DTGeometryBuilderFromCondDB() {}
/* Destructor */
DTGeometryBuilderFromCondDB::~DTGeometryBuilderFromCondDB() {}
/* Operations */
void DTGeometryBuilderFromCondDB::build(const std::shared_ptr<DTGeometry>& theGeometry, const RecoIdealGeometry& rig) {
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("DTGeometry") << "DTGeometryBuilderFromCondDB ";
#endif
const std::vector<DetId>& detids(rig.detIds());
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("DTGeometry") << "size " << detids.size();
#endif
size_t idt = 0;
DTChamber* chamber(nullptr);
DTSuperLayer* sl(nullptr);
while (idt < detids.size()) {
//copy(par.begin(), par.end(), ostream_iterator<double>(std::cout," "));
if (int(*(rig.shapeStart(idt))) == 0) { // a Chamber
// add the provious chamber which by now has been updated with SL and
// layers
if (chamber)
theGeometry->add(chamber);
// go for the actual one
DTChamberId chid(detids[idt]);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("DTGeometry") << "CH: " << chid;
#endif
chamber = buildChamber(chid, rig, idt);
} else if (int(*(rig.shapeStart(idt))) == 1) { // a SL
DTSuperLayerId slid(detids[idt]);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("DTGeometry") << " SL: " << slid;
#endif
sl = buildSuperLayer(chamber, slid, rig, idt);
theGeometry->add(sl);
} else if (int(*(rig.shapeStart(idt))) == 2) { // a Layer
DTLayerId lid(detids[idt]);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("DTGeometry") << " LAY: " << lid;
#endif
DTLayer* lay = buildLayer(sl, lid, rig, idt);
theGeometry->add(lay);
} else {
edm::LogVerbatim("DTGeometry") << "What is this?";
}
++idt;
}
if (chamber)
theGeometry->add(chamber); // add the last chamber
}
// Calling function has the responsibility to delete the allocated RectangularPlaneBounds object
RectangularPlaneBounds* dtGeometryBuilder::getRecPlaneBounds(const std::vector<double>::const_iterator& shapeStart) {
float width = convertMmToCm(*(shapeStart)); // r-phi dimension - different in different chambers
float length = convertMmToCm(*(shapeStart + 1)); // z dimension - constant
float thickness = convertMmToCm(*(shapeStart + 2)); // radial thickness - almost constant
return new RectangularPlaneBounds(width, length, thickness);
}
DTChamber* DTGeometryBuilderFromCondDB::buildChamber(const DetId& id, const RecoIdealGeometry& rig, size_t idt) const {
DTChamberId detId(id);
///SL the definition of length, width, thickness depends on the local reference frame of the Det
// width is along local X
// length is along local Y
// length z dimension - constant 125.55 cm
// thickness is along local Z
// radial thickness - almost constant about 18 cm
RCPPlane surf(
plane(rig.tranStart(idt), rig.rotStart(idt), dtGeometryBuilder::getRecPlaneBounds(++rig.shapeStart(idt))));
DTChamber* chamber = new DTChamber(detId, surf);
return chamber;
}
DTSuperLayer* DTGeometryBuilderFromCondDB::buildSuperLayer(DTChamber* chamber,
const DetId& id,
const RecoIdealGeometry& rig,
size_t idt) const {
DTSuperLayerId slId(id);
// r-phi dimension - different in different chambers
// z dimension - constant 126.8 cm
// radial thickness - almost constant about 5 cm
// Ok this is the slayer position...
RCPPlane surf(
plane(rig.tranStart(idt), rig.rotStart(idt), dtGeometryBuilder::getRecPlaneBounds(++rig.shapeStart(idt))));
DTSuperLayer* slayer = new DTSuperLayer(slId, surf, chamber);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("DTGeometry") << "adding slayer " << slayer->id() << " to chamber " << chamber->id();
#endif
assert(chamber);
chamber->add(slayer);
return slayer;
}
DTLayer* DTGeometryBuilderFromCondDB::buildLayer(DTSuperLayer* sl,
const DetId& id,
const RecoIdealGeometry& rig,
size_t idt) const {
DTLayerId layId(id);
// Layer specific parameter (size)
// r-phi dimension - different in different chambers
// z dimension - constant 126.8 cm
// radial thickness - almost constant about 20 cm
auto shapeStartPtr = rig.shapeStart(idt);
RCPPlane surf(
plane(rig.tranStart(idt), rig.rotStart(idt), dtGeometryBuilder::getRecPlaneBounds((shapeStartPtr + 1))));
// Loop on wires
int firstWire = static_cast<int>(*(shapeStartPtr + 4)); //par[4]);
int WCounter = static_cast<int>(*(shapeStartPtr + 5)); //par[5]);
double sensibleLength = convertMmToCm(*(shapeStartPtr + 6)); //par[6] in cm;
DTTopology topology(firstWire, WCounter, sensibleLength);
DTLayerType layerType;
DTLayer* layer = new DTLayer(layId, surf, topology, layerType, sl);
#ifdef EDM_ML_DEBUG
edm::LogVerbatim("DTGeometry") << "adding layer " << layer->id() << " to sl " << sl->id();
#endif
assert(sl);
sl->add(layer);
return layer;
}
DTGeometryBuilderFromCondDB::RCPPlane DTGeometryBuilderFromCondDB::plane(const vector<double>::const_iterator tranStart,
const vector<double>::const_iterator rotStart,
Bounds* bounds) const {
// extract the position
const Surface::PositionType posResult(*(tranStart), *(tranStart + 1), *(tranStart + 2));
// now the rotation
Surface::RotationType rotResult(*(rotStart + 0),
*(rotStart + 1),
*(rotStart + 2),
*(rotStart + 3),
*(rotStart + 4),
*(rotStart + 5),
*(rotStart + 6),
*(rotStart + 7),
*(rotStart + 8));
return RCPPlane(new Plane(posResult, rotResult, bounds));
}
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