BTLDetLayerGeometryBuilder Class Reference

#include <BTLDetLayerGeometryBuilder.h>

Public Member Functions
	BTLDetLayerGeometryBuilder ()
	Constructor. More...
virtual	~BTLDetLayerGeometryBuilder ()
	Destructor. More...

Static Public Member Functions
static std::vector< DetLayer * >	buildLayers (const MTDGeometry &geo)
	Operations. More...

Detailed Description

Build the BTL DetLayers.

Author

L. Gray - FNAL

Definition at line 16 of file BTLDetLayerGeometryBuilder.h.

Constructor & Destructor Documentation

BTLDetLayerGeometryBuilder()

BTLDetLayerGeometryBuilder::BTLDetLayerGeometryBuilder

(

)

Constructor.

Definition at line 19 of file BTLDetLayerGeometryBuilder.cc.

{}

~BTLDetLayerGeometryBuilder()

BTLDetLayerGeometryBuilder::~BTLDetLayerGeometryBuilder ( )

virtual

Destructor.

Definition at line 21 of file BTLDetLayerGeometryBuilder.cc.

{}

Member Function Documentation

buildLayers()

vector< DetLayer * > BTLDetLayerGeometryBuilder::buildLayers ( const MTDGeometry &  geo )

static

Operations.

Definition at line 23 of file BTLDetLayerGeometryBuilder.cc.

                                                                                {
  vector<DetLayer*> detlayers;
  vector<MTDTrayBarrelLayer*> result;
 
  vector<const DetRod*> btlDetTrays;
 
  for (unsigned tray = BTLDetId::MIN_ROD; tray <= BTLDetId::HALF_ROD; ++tray) {
    vector<const GeomDet*> geomDets;
    for (unsigned module = 1; module <= BTLDetId::kModulesPerROD; ++module) {
      for (unsigned side = 0; side <= 1; ++side) {
        const GeomDet* geomDet = geo.idToDet(BTLDetId(side, tray, module, 0, 1));
        if (geomDet != nullptr) {
          geomDets.push_back(geomDet);
          LogTrace("MTDDetLayers") << "get BTL module " << std::hex << BTLDetId(side, tray, module, 0, 1).rawId()
                                   << std::dec << " at R=" << geomDet->position().perp()
                                   << ", phi=" << geomDet->position().phi();
        }
      }
    }
 
    if (!geomDets.empty()) {
      precomputed_value_sort(geomDets.begin(), geomDets.end(), geomsort::DetZ());
      btlDetTrays.push_back(new MTDDetTray(geomDets));
      LogTrace("MTDDetLayers") << "  New BTLDetTray with " << geomDets.size()
                               << " modules at R=" << btlDetTrays.back()->position().perp()
                               << ", phi=" << btlDetTrays.back()->position().phi();
    }
  }
 
  precomputed_value_sort(btlDetTrays.begin(), btlDetTrays.end(), geomsort::ExtractPhi<GeometricSearchDet, float>());
  result.push_back(new MTDTrayBarrelLayer(btlDetTrays));
  LogTrace("MTDDetLayers") << "BTLDetLayerGeometryBuilder: new MTDTrayBarrelLayer with " << btlDetTrays.size()
                           << " rods, at R " << result.back()->specificSurface().radius();
 
  for (vector<MTDTrayBarrelLayer*>::const_iterator it = result.begin(); it != result.end(); it++)
    detlayers.push_back((DetLayer*)(*it));
 
  return detlayers;
}

References TauDecayModes::dec, BTLDetId::HALF_ROD, MTDGeometry::idToDet(), BTLDetId::kModulesPerROD, LogTrace, BTLDetId::MIN_ROD, PV3DBase< T, PVType, FrameType >::perp(), PV3DBase< T, PVType, FrameType >::phi(), GeomDet::position(), precomputed_value_sort(), DetId::rawId(), and mps_fire::result.

Referenced by MTDDetLayerGeometry::buildLayers().