some mods to make it compile...
)abbrev package RANGRAPH RandomGraph
RandomGraph(): Exports == Implementation where
Exports == with
randomGraph: () -> GraphImage
Implementation == add
randomGraph() ==
nHues ==> 27 -- hardcoded in FriCAS :(
nPoints ==> 100
randomX: DoubleFloat :=
((uniform(0,1)$RandomFloatDistributions)())::DoubleFloat
randomY: DoubleFloat :=
((uniform(0,1)$RandomFloatDistributions)())::DoubleFloat
randomPoint := point([randomX, randomY])$Point(DoubleFloat)
randomPointColor := dark(color(1 +
(random(nHues)$Integer))$Color)$Palette
randomLineColor := dark( color(1 +
(random(nHues)$Integer))$Color)$Palette
randomPointSize := (1 + random(30)$Integer)::PositiveInteger
gim: GraphImage := graphImage()$GraphImage
for i in 1..nPoints repeat
component(gim, randomPoint, randomPointColor,
randomLineColor, randomPointSize)$GraphImage
return gim
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