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############################################################################
#
# File: mapcolrs.icn
#
# Subject: Program to map colors in lists
#
# Author: Ralph E. Griswold
#
# Date: August 3, 2000
#
############################################################################
#
# This file is in the public domain.
#
############################################################################
#
# This program maps colors in lists.
#
# This is a work in progress.
#
############################################################################
#
# Links: io, ximage
#
############################################################################
link io
link ximage
procedure main(args)
local in_list, to_list, infile, tofile, colors, map, i
in_list := args[1] | stop("*** no input list specified")
to_list := args[2] | stop("*** no map list specified")
infile := dopen(in_list) | stop("*** cannot open ", in_list)
tofile := dopen(to_list) | stop("*** cannot open ", to_list)
in_list := []
write(read(infile)) # header
while put(in_list, read(infile))
to_list := []
while put(to_list, read(tofile))
colors := table(0)
every colors[!in_list] +:= 1
colors := sort(colors, 4)
map := table()
every i := 1 to *colors / 2 do {
pull(colors)
map[pull(colors)] := i
}
xdump(colors)
xdump(map)
end
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