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26 lines
941 B
Haskell
26 lines
941 B
Haskell
-- Example 17, pulled from our benchmarking suite.
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import Control.Applicative (pure)
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import Prelude ((<$>), ($), zipWith3, fmap, fromIntegral, (*), (/), Bool(..))
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import Graphics.Implicit (cube, union, translate, writeSTL, V3(..))
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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 (pure 10) 1 100
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where
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squarePipe :: ℝ3 -> ℝ -> ℝ -> SymbolicObj3
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squarePipe (V3 x y z) diameter precision =
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union
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((\start -> translate start
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$ cube True (pure diameter)
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)
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<$>
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zipWith3
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V3
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(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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