variables in the l1muo_analyze ntuple

variables in the l1muo_analyze ntuple for the average jane or joe.
	  
	  mtm0 - mtm31 :  these are the tsim_l1muo results (1/0 = yes/no)
for the 32 mtm trigger terms that the user specified in 
tsim_coor/rcp/epics_coor_mes.rcp
	
	the list of 256 l1mu mtm trigges from which the 32 triggers are chosen
by the user is given in:
	http://hound.physics.arizona.edu/l1musim/mtm_terms_v2.pdf

	a short description of the mtm trigger nomenclature is given in:
	http://hound.physics.arizona.edu/l1musim/l1muterms_description.pdf
	  
variables in the l1muo_analyze ntuple for the expert.  because these
are in general only useful for tsim_l1muo developers, only a simple one
line sentence is provided for each.


     evtno = mc event number
     runno = mc run number
     weight = mc event weight (cross section per event)

     nmcp = number of mc particles
     pid = mc particle id
     pe = mc particle energy
     peta = mc particle eta
     pphi = mc particle phi
     ppt = mc particle pt

     ntrack = number of l1ft tracks
     trkerror = 
     trkindex = l1ft sector * h layer centroid
     trkiso = l1ft track isolation flag
     trkoct = l1ft track octant
     trkphi_h = l1ft track h layer centroid
     trkpsflg = l1ft track preshower flag
     trkpt = l1ft track pt code
     trksect = l1ft track sector
     trksign = l1ft track sign 
     trkphi = l1ft phi
     
     npdt = number of pdt hits
     pdtbar = pdt hit barrel number
     pdtdex = pdt hit zz * bar
     pdtlay = pdt hit layer
     pdtoct = pdt hit octant
     pdtpla = pdt hit deck
     pdtreg = pdt hit region
     pdtsig = 
     pdtzz = pdt hit from what cell in the pdt

     npcen = number of pdt centroids
     pcenbar = pdt centroid barrel number
     pcencon = 
     pcendex = pdt centroid zz * bar
     pcenlay = pdt centroid layer
     pcenoct = pdt centroid octant
     pcenpla = 
     pcenreg = pdt centroid region
     pcensig = 
     pcentube = 0
     pcenzz = pdt centroid within a pdt

     nmdt = number of mdt hits
     mdtbar = mdt hit barrel = 0
     mdtdex = mdt hit zz * tube
     mdtlay = mdt hit layer
     mdtoct = mdt hit octant
     mdtpla = mdt hit deck
     mdtreg = mdt hit region
     mdtsig = 
     mdttube = mdt hit in which of the 8-cells
     mdtzz = mdt hit eta index (of 8-cell object)

     nmcen = number of mdt centroids
     mcenbar = mdt centroid barrel
     mcencon = 
     mcendex = mdt centroid zz * tube
     mcenlay = mdt centroid layer
     mcenoct = mdt centroid octant
     mcenpla = mdt centroid plane = 0
     mcenreg = mdt centroid region
     mcensig = 
     mcentube = mdt centroid eta index
     mcenzz = mdt centroid eta index (of 8 centroid object)

     nscint = number of central scintillators
     scinfdex = central scint
     scintbar = central scint barrel # 
     scintfi = central scint phi slice per octant
     scintlay = central scint layer
     scintoct = central scint octant
     scintpla = central scint plane = 0
     scintreg = central scint region
     scintsig = 
     scintube = central scint pmt tube #
     scintzz = central scint "eta" region
     scinzdex = central scint
     scinrtof = central scint actual tof
     scinstof = central scint smeared top
     scintphi = central scint phi angle	     

     npix = number of pixels
     pixbar = pixel barrel = 0
     pixdex = pixel phi sector
     pixfi = pixel phi index
     pixlay = pixel layer
     pixoct = pixel octant
     pixpla = pixel plane = 0
     pixreg = pixel region
     pixsig = 
     pixtub = pixel tube = 0
     pixzz = pixel eta index
     pixphi = pixel phi angle
     phirtof = pixel real tof
     pixstof = pixel smeared tof