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(.require
[library
[lux (.except)
[abstract
[monad (.only do)]]
[math
["[0]" random (.only Random)]
[number
["r" rev]]]
[test
["_" property (.only Test)]]]]
[\\library
["[0]" /]])
(def .public test
Test
(<| (_.covering /._)
(do [! random.monad]
[alpha random.rev])
(_.for [/.Alpha /.Pigment])
(all _.and
(_.coverage [/.transparent]
(and (not (r.< /.transparent alpha))
(|> alpha
(r.+ /.transparent)
(r.= alpha))))
(_.coverage [/.opaque]
(not (r.> /.opaque alpha)))
(_.coverage [/.translucent]
(and (r.< /.opaque /.translucent)
(r.> /.transparent /.translucent)
(r.= /.transparent
(r.+ /.translucent /.translucent))))
)))
|
