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22 lines
787 B
Haskell
22 lines
787 B
Haskell
-- Example 17, pulled from our benchmarking suite.
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import Graphics.Implicit (union, translate, rect3R, writeSTL)
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import Graphics.Implicit.Definitions (Fastℕ, ℝ, ℝ3, SymbolicObj3)
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default (Fastℕ, ℝ)
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object2 :: SymbolicObj3
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object2 = squarePipe (10,10,10) 1 100
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where
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squarePipe :: ℝ3 -> ℝ -> ℝ -> SymbolicObj3
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squarePipe (x,y,z) diameter precision =
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union
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$ fmap (\start-> translate start
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$ rect3R 0 (0,0,0) (diameter,diameter,diameter)
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)
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$ zip3 (fmap (\n->(fromIntegral n/precision)*x) [0..100])
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(fmap (\n->(fromIntegral n/precision)*y) [0..100])
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(fmap (\n->(fromIntegral n/precision)*z) [0..100])
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main = writeSTL 1 "example17.stl" object2
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