Example of a stacked glyph superimposed with another glyph in histogrammar-scala with Bokeh

StackSuperimpose.scala

//Dark Matter with Spark
import org.dianahep.histogrammar._
import org.dianahep.histogrammar.sparksql._
import org.dianahep.histogrammar.bokeh._
case class InfoVars(var runNum: Long, var lumiSec: Long, var evtNum: Long, var metfilter: Long, var scale1fb: Double, var evtWeight: Double, var pfmet: Double, var pfmetphi: Double, var puppet: Double, var puppetphi: Double, var fakepfmet: Double, var fakepfmetphi: Double, var fakepuppet: Double, var fakepuppetphi: Double)
case class GenEvtInfoVars(var genVPt: Double, var genVPhi: Double)
case class MuonVars(var pt: Double, var eta: Double, var phi: Double, var m: Double)
case class ElectronVars(var pt: Double, var eta: Double, var phi: Double, var m: Double)
case class TauVars(var pt: Double, var eta: Double, var phi: Double)
case class PhotonVars(var NLoose: Int, var NMedium: Int, var pt: Double, var eta: Double, var phi: Double)
case class JetVars(var N: Int,  var NdR15: Int, var NbtagLdR15: Int, var pt: Double, var eta: Double, var phi: Double, var m: Double, var csv: Double, var CHF: Double, var NHF: Double, var NEMF: Double, var mindPhi: Double, var mindFPhi: Double)
case class VJetVars(var N: Int, var pt: Double, var eta: Double, var phi: Double, var m: Double, var csv: Double, var CHF: Double, var NHF: Double, var NEMF: Double, var tau21: Double, var tau32: Double, var msd: Double, var minsubcsv: Double, var maxsubcsv: Double)
case class AllVars(var infovars: InfoVars = null, var genevtinfovars: GenEvtInfoVars = null, var muonvars: MuonVars = null, var electronvars: ElectronVars = null, var tauvars: TauVars = null, var photonvars: PhotonVars = null, var jetvars: JetVars = null, var vjetvars: VJetVars = null)
val sqlContext = new org.apache.spark.sql.SQLContext(sc)
val dfMET = sqlContext.read.load("/user/csuarez/monoxbits/MET").as[AllVars]
val dfQCD = sqlContext.read.load("/user/csuarez/monoxbits/QCD").as[AllVars]
val dfWJetsToLNu = sqlContext.read.load("/user/csuarez/monoxbits/WJetsToLNu").as[AllVars]
val dfZJetsToNuNu = sqlContext.read.load("/user/csuarez/monoxbits/ZJetsToNuNu").as[AllVars]
val dfDYJetsToLL = sqlContext.read.load("/user/csuarez/monoxbits/DYJetsToLL").as[AllVars]
val dfGJets = sqlContext.read.load("/user/csuarez/monoxbits/GJets").as[AllVars]
val dfSingleTop = sqlContext.read.load("/user/csuarez/monoxbits/SingleTop").as[AllVars]
val dfTT = sqlContext.read.load("/user/csuarez/monoxbits/TT").as[AllVars]
val dfDiboson = sqlContext.read.load("/user/csuarez/monoxbits/Diboson").as[AllVars]
val puppetMET = dfMET.filter(x => (x.infovars != null)).map(x => x.infovars.puppet)
val puppetQCD = dfQCD.filter(x => (x.infovars != null)).map(x => x.infovars.puppet)
val puppetWJetsToLNu = dfWJetsToLNu.filter(x => (x.infovars != null)).map(x => x.infovars.puppet)
val puppetZJetsToNuNu = dfZJetsToNuNu.filter(x => (x.infovars != null)).map(x => x.infovars.puppet)
val puppetDYJetsToLL = dfDYJetsToLL.filter(x => (x.infovars != null)).map(x => x.infovars.puppet)
val puppetGJets = dfGJets.filter(x => (x.infovars != null)).map(x => x.infovars.puppet)
val puppetSingleTop = dfSingleTop.filter(x => (x.infovars != null)).map(x => x.infovars.puppet)
val puppetTT = dfTT.filter(x => (x.infovars != null)).map(x => x.infovars.puppet)
val puppetDiboson = dfDiboson.filter(x => (x.infovars != null)).map(x => x.infovars.puppet)
val histo = Histogram(10,0,1000,{x: Double => x})
val final_histogramMET = puppetMET.rdd.aggregate(histo)(new Increment, new Combine)
val final_histogramQCD = puppetQCD.rdd.aggregate(histo)(new Increment, new Combine)
val final_histogramWJetsToLNu = puppetWJetsToLNu.rdd.aggregate(histo)(new Increment, new Combine)
val final_histogramZJetsToNuNu = puppetZJetsToNuNu.rdd.aggregate(histo)(new Increment, new Combine)
val final_histogramDYJetsToLL = puppetDYJetsToLL.rdd.aggregate(histo)(new Increment, new Combine)
val final_histogramGJets = puppetGJets.rdd.aggregate(histo)(new Increment, new Combine)
val final_histogramSingleTop = puppetSingleTop.rdd.aggregate(histo)(new Increment, new Combine)
val final_histogramTT = puppetTT.rdd.aggregate(histo)(new Increment, new Combine)
val final_histogramDiboson = puppetDiboson.rdd.aggregate(histo)(new Increment, new Combine)

val stack = Stack.build(final_histogramQCD,final_histogramWJetsToLNu,final_histogramZJetsToNuNu,final_histogramDYJetsToLL,final_histogramGJets,final_histogramSingleTop,final_histogramTT,final_histogramDiboson)
import io.continuum.bokeh._

val stack_glyphs = stack.bokeh(glyphTypes=List("histogram","histogram","histogram","histogram","histogram","histogram","histogram","histogram"),glyphSizes=List(1,1,1,1,1,1,1,1),fillColors=List(Color.Blue,Color.Aqua,Color.Green,Color.Red,Color.Bisque,Color.Yellow,Color.Orange,Color.Brown),lineColors=List(Color.Blue,Color.Aqua,Color.Green,Color.Red,Color.Bisque,Color.Yellow,Color.Orange,Color.Brown))

val met_glyph = final_histogramMET.bokeh(glyphType="circle",glyphSize=5,fillColor=Color.Black)
val plot_both = plot(stack_glyphs,met_glyph)
save(plot_both,"result.html")