From 55ec091d02ae2c4d46ae055a05183218780aac34 Mon Sep 17 00:00:00 2001
From: Steven <steven.vasilogianis@gmail.com>
Date: Tue, 26 Mar 2019 19:12:46 -0400
Subject: Carpentry helper model for Graphics.OpenSCAD (rough draft for review)

---
 OpenSCAD/Carpentry.hs | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 OpenSCAD/Carpentry.hs

diff --git a/OpenSCAD/Carpentry.hs b/OpenSCAD/Carpentry.hs
new file mode 100644
index 0000000..995d785
--- /dev/null
+++ b/OpenSCAD/Carpentry.hs
@@ -0,0 +1,53 @@
+module OpenSCAD.Carpentry
+(  placeL
+,  placeL'
+  ) where
+
+import Graphics.OpenSCAD
+import Linear.V3
+import Control.Lens
+
+placeL ::
+     (Double, Double, Double)
+  -> Char
+  -> [Double]
+  -> Double
+  -> Double
+  -> [Model3d]
+placeL (x, y, z) axis w v u = placeL' x y z axis w v u
+
+placeL' ::
+     Double
+  -> Double
+  -> Double
+  -> Char
+  -> [Double]
+  -> Double
+  -> Double
+  -> [Model3d]
+placeL' bx by bz axis w v u
+  | axis == 'x' = place [(t, v, u) | t <- w]
+  | axis == 'y' = place [(v, t, u) | t <- w]
+  | axis == 'z' = place [(v, u, t) | t <- w]
+  where
+    place coords = map (\y -> translate y $ box bx by bz) coords
+
+
+-- These are some helper functions for modeling carpentry projects w/ Graphics.OpenSCAD
+-- If we want to model a deck, the railings will be placed along an x axis:
+-- railingBoard = (2, 2, 48) -- 2 by 2 by 42
+-- railingPositions = [(w,0,4) | w <- [0,6..12*10]] -- one rail board every 6 inches for 10 feet
+-- floorBoard = (2,4,12*10)
+-- floorBoardPositions = [(0,w,0) | w <- [0,4..12*10]]
+
+-- so the pattern is that in carpentry projects you generally have various sized
+-- boards which get placed along some axis. placeL is a my attempt to
+-- generalizing this pattern:
+-- placeL railingBoard 'x' [0,4..12*10] 0 6
+-- placeL floorBoard 'y' [0,4..] 0 0
+--
+-- It works as intended, but admittedly does not "feel" like a proper haskell
+-- solution. I would appreciate any advice towards a more "proper" solution.
+-- As well, I get the following compiler warning which I am not sure 
+--
+
-- 
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