import(methods)
import(knitr)
import(xtable)
import(Nozzle.R1)
importFrom(pander, pandoc.table)
importFrom(Biobase, validMsg, description, "description<-")
importFrom(S4Vectors, metadata, "metadata<-")
importFrom(tools, texi2pdf)

importFrom("grDevices", "dev.off", "pdf", "png")
importFrom("graphics", "abline", "barplot", "layout", "legend",
           "lines", "par", "rect")
importFrom("stats", "density", "median")

exportClasses(QcMetric,
              QcMetrics,
              QcMetadata)

exportMethods(status, "status<-",
              name, "name<-",
              qcdata, "qcdata<-",
              qcenv, "qcenv<-",
              metadata, "metadata<-",
              mdata, "mdata<-",
              names, "names<-",
              description, "description<-",
              show, plot,
              print,
              "show<-", "plot<-",
              "[", "[[",
              qcReport)

export(QcMetric, 
       QcMetrics,
       QcMetadata,
       qcshow,
       as.data.frame.QcMetrics,
       Qc2Tex,
       Qc2Tex2,
       Qc2Tex3,
       Qc2Rmd,
       rnadeg,
       n15qc)
