NAMESPACE

import(methods, IRanges, GenomicRanges, GenomicFeatures, grid)
import(Rsamtools)
import(GenomicAlignments)
importFrom(Gviz, GeneRegionTrack)
importFrom(AnnotationDbi, mapIds)
import(pbapply)
importFrom(scales, rescale)
#import(gWidgets)
#import(gWidgetstcltk)
importFrom(rtracklayer, import)
importFrom(grImport, readPicture, grid.picture)
importClassesFrom(grImport, "Picture")
importFrom(tools, file_ext)

exportClasses("pos", 
              "trackStyle",
              "trackViewerStyle", 
              "track",
              "trackList",
              "xscale",
              "yaxisStyle")
exportMethods(setTrackViewerStyleParam,
              setTrackStyleParam,
              setTrackXscaleParam,
              setTrackYaxisParam,
              "$", "$<-", show)
export(addArrowMark,
       addGuideLine,
       coverageGR,
       geneModelFromTxdb,
       getCurTrackViewport,
       GRoperator,
       importBam,
       importData,
       importScore,
#       interactiveViewer,
       lolliplot,
       optimizeStyle,
       parse2GRanges,
       parseWIG,
       plotGRanges,
       trackList,
       trackViewerStyle,
       viewTracks)