import("stats", "graphics", "grDevices")

export(
  ## inequality
  "ineq",
  "Gini",
  "RS",
  "Atkinson",
  "Theil",
  "Kolm",
  "var.coeff",
  "entropy",

  ## concentration
  "conc",
  "Herfindahl",
  "Rosenbluth",

  ## poverty
  "pov",
  "Watts",
  "Sen",
  "SST",
  "Foster",

  ## empirical Lorenz curves
  "Lc",
  "Lc.mehran",
  "Lasym",

  ## theoretical Lorenz curves
  "theorLc",
  "Lc.dagum",
  "Lc.exp",
  "Lc.lognorm",
  "Lc.pareto",
  "Lc.singh",

  ## Pen's parade
  "Pen",

  ## majorization
  "major"
)

## S3 methods for (theoretical) Lorenz curves
S3method("plot", "Lc")
S3method("lines", "Lc")
S3method("plot", "theorLc")
S3method("lines", "theorLc")