useDynLib(fechner, .registration = TRUE)
export(check.data, check.regular, fechner)

# internal functions; not intended to be visible to users
# export(geodesic.chains.loops, shortest.paths.information,
#        plot.fechner, print.fechner, summary.fechner,
#        print.summary.fechner)

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

S3method(plot, fechner)
S3method(print, fechner)
S3method(summary, fechner)
S3method(print, summary.fechner)
