37 lines
671 B
Factor
37 lines
671 B
Factor
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USING: accessors ui L-system ;
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IN: L-system.models.tree-5
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: tree-5 ( <L-system> -- <L-system> )
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L-parser-dialect >>commands
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[ 5 >>angle ] >>turtle-values
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"c(4)FFS" >>axiom
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{
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{ "S" "FFR>(60)R>(60)R>(60)R>(60)R>(60)R>(30)S" }
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{ "R" "[Ba]" }
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{ "a" "$tF[Cx]Fb" }
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{ "b" "$tF[Dy]Fa" }
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{ "B" "&B" }
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{ "C" "+C" }
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{ "D" "-D" }
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{ "x" "a" }
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{ "y" "b" }
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{ "F" "'(1.25)F'(.8)" }
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}
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>>rules ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: main ( -- ) [ L-system tree-5 "L-system" open-window ] with-ui ;
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MAIN: main
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