exportClasses(
 "OGP",
 "OGR"
)
exportMethods(
  "gplast",
  "gplast.get",
  "groot",
  "groot.get"
)
export(
  "gplast.preprocess",
  "groot.preprocess",
  "groot.plot",
  "ogr2tni",
  "ogr2igraph"
)
import(methods)
importFrom(snow, parSapply, parLapply, makeCluster, stopCluster, clusterExport)
importFrom(ape, drop.tip, rotateConstr, node.height, node.depth, Nedge, Ntip)
importFrom(ape, mrca, dist.nodes, node_height_clado)
importFrom(grDevices, col2rgb, colorRampPalette, dev.off,pdf)
importFrom(graphics, legend, par, plot, plot.default, points, segments, strwidth, text)
importFrom(stats, aggregate, ecdf, p.adjust, pnorm, sd, uniroot, reorder)
importFrom(utils, setTxtProgressBar, txtProgressBar)
importFrom(igraph, vertex_attr, vertex_attr_names, set_vertex_attr)
importFrom(data.table, as.data.table)
