#include <DTTMax.h>

Public Member Functions
	InfoLayer (DTRecHit1D rh_, const DTSuperLayer &isl, GlobalVector dir, GlobalPoint pos, DTTTrigBaseSync *sync)
Public Attributes
DTWireId	idWire
DTEnums::DTCellSide	lr
DTRecHit1D	rh
float	time
float	wireX

Detailed Description

Definition at line 63 of file DTTMax.h.

Constructor & Destructor Documentation

DTTMax::InfoLayer::InfoLayer	(	DTRecHit1D	rh_,
		const DTSuperLayer &	isl,
		GlobalVector	dir,
		GlobalPoint	pos,
		DTTTrigBaseSync *	sync
	)

Definition at line 23 of file DTTMax.cc.

References funct::cos(), gather_cfg::cout, DTRecHit1D::digiTime(), idWire, DTSuperLayer::layer(), DTWireId::layerId(), DTRecHit1D::localPosition(), DTTTrigBaseSync::offset(), rh, DTLayer::specificTopology(), PV3DBase< T, PVType, FrameType >::theta(), time, GeomDet::toGlobal(), GeomDet::toLocal(), DTWireId::wire(), DTTopology::wirePosition(), wireX, PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

                                                                    :
  rh(rh_), idWire(rh.wireId()), lr(rh.lrSide()) {
    const DTLayer*  layer = isl.layer(idWire.layerId());
    LocalPoint wirePosInLayer(layer->specificTopology().wirePosition(idWire.wire()), 0, 0);
    LocalPoint wirePosInSL=isl.toLocal(layer->toGlobal(wirePosInLayer));
    wireX = wirePosInSL.x();
    
    //-- Correction for signal propagation along wire, t0 subtraction,
    LocalVector segDir =  layer->toLocal(dir);
    LocalPoint segPos = layer->toLocal(pos);
    LocalPoint segPosAtLayer = segPos + segDir*(-segPos.z())/cos(segDir.theta());
    LocalPoint hitPos(rh.localPosition().x() ,segPosAtLayer.y(),0.);
    time = rh.digiTime() - sync->offset(layer, idWire, layer->toGlobal(hitPos));
 
    if (time < 0. || time > 415.) {
      // FIXME introduce time window to reject "out-of-time" digis
      cout << " *** WARNING time = " << time << endl;
    }
  }