DTGeometryParserFromDDD Class Reference

#include <DTGeometryParserFromDDD.h>

Public Member Functions
	DTGeometryParserFromDDD (const DDCompactView *cview, const MuonGeometryConstants &muonConstants, std::map< DTLayerId, std::pair< unsigned int, unsigned int > > &theLayerIdWiresMap)
	Constructor. More...
	~DTGeometryParserFromDDD ()
	Destructor. More...

Private Member Functions
void	buildLayer (DDFilteredView &fv, const MuonGeometryConstants &muonConstants, std::map< DTLayerId, std::pair< unsigned int, unsigned int > > &theLayerIdWiresMap)
void	parseGeometry (DDFilteredView &fv, const MuonGeometryConstants &muonConstants, std::map< DTLayerId, std::pair< unsigned int, unsigned int > > &theLayerIdWiresMap)

Detailed Description

Class which read the geometry from DDD to provide a map between layerId and pairs with first wire number, total number of wires.

Author

S. Bolognesi - INFN Torino

Definition at line 21 of file DTGeometryParserFromDDD.h.

Constructor & Destructor Documentation

DTGeometryParserFromDDD()

DTGeometryParserFromDDD::DTGeometryParserFromDDD	(	const DDCompactView *	cview,
		const MuonGeometryConstants &	muonConstants,
		std::map< DTLayerId, std::pair< unsigned int, unsigned int > > &	theLayerIdWiresMap
	)

Constructor.

Definition at line 11 of file DTGeometryParserFromDDD.cc.

References DMR_cfg::cerr, MillePedeFileConverter_cfg::e, cppFunctionSkipper::exception, ALCARECOTkAlBeamHalo_cff::filter, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                              {
  try {
    std::string attribute = "MuStructure";
    std::string value = "MuonBarrelDT";

    // Asking only for the Muon DTs
    DDSpecificsMatchesValueFilter filter{DDValue(attribute, value, 0.0)};
    DDFilteredView fview(*cview, filter);

    parseGeometry(fview, muonConstants, theLayerIdWiresMap);
  } catch (const cms::Exception& e) {
    std::cerr << "DTGeometryParserFromDDD::build() : DDD Exception: something went wrong during XML parsing!"
              << std::endl
              << "  Message: " << e << std::endl;
    throw;
  } catch (const exception& e) {
    std::cerr << "DTGeometryParserFromDDD::build() : an unexpected exception occured: " << e.what() << std::endl;
    throw;
  } catch (...) {
    std::cerr << "DTGeometryParserFromDDD::build() : An unexpected exception occured!" << std::endl;
    throw;
  }
}

~DTGeometryParserFromDDD()

DTGeometryParserFromDDD::~DTGeometryParserFromDDD

(

)

Destructor.

Definition at line 38 of file DTGeometryParserFromDDD.cc.

{}

Member Function Documentation

buildLayer()

void DTGeometryParserFromDDD::buildLayer ( DDFilteredView &  fv, const MuonGeometryConstants &  muonConstants, std::map< DTLayerId, std::pair< unsigned int, unsigned int > > &  theLayerIdWiresMap  )

private

Definition at line 69 of file DTGeometryParserFromDDD.cc.

References DDFilteredView::copyno(), DDFilteredView::firstChild(), DDFilteredView::geoHistory(), MuonGeometryNumbering::geoHistoryToBaseNumber(), DTNumberingScheme::getDetId(), and DDFilteredView::nextSibling().

                                                                                                                   {
  MuonGeometryNumbering mdddnum(muonConstants);
  DTNumberingScheme dtnum(muonConstants);
  int rawid = dtnum.getDetId(mdddnum.geoHistoryToBaseNumber(fv.geoHistory()));
  DTLayerId layId(rawid);

  // Loop on wires
  bool doWire = fv.firstChild();
  int WCounter = 0;
  int firstWire = fv.copyno();
  while (doWire) {
    WCounter++;
    doWire = fv.nextSibling();  // next wire
  }
  theLayerIdWiresMap[layId] = (make_pair(firstWire, WCounter));
}

parseGeometry()

void DTGeometryParserFromDDD::parseGeometry ( DDFilteredView &  fv, const MuonGeometryConstants &  muonConstants, std::map< DTLayerId, std::pair< unsigned int, unsigned int > > &  theLayerIdWiresMap  )

private

Definition at line 40 of file DTGeometryParserFromDDD.cc.

References DDFilteredView::firstChild(), DDFilteredView::nextSibling(), and DDFilteredView::parent().

                                                                                                                      {
  bool doChamber = fv.firstChild();

  // Loop on chambers
  while (doChamber) {
    // Loop on SLs
    bool doSL = fv.firstChild();
    while (doSL) {
      bool doL = fv.firstChild();
      // Loop on SLs
      while (doL) {
        //DTLayer* layer =
        buildLayer(fv, muonConstants, theLayerIdWiresMap);

        fv.parent();
        doL = fv.nextSibling();  // go to next layer
      }                          // layers

      fv.parent();
      doSL = fv.nextSibling();  // go to next SL
    }                           // sls

    fv.parent();
    doChamber = fv.nextSibling();  // go to next chamber
  }                                // chambers
}