DIAG: improve code prettiness
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@ -53,8 +53,9 @@ coordPointsText = Diag cpt
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drawT [] _ = mempty
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drawT vt p
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| showCoordText p =
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position $
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zip vtf (pointToTextCoord <$> vtf) # translate (r2 (0, 10))
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position
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$ zip vtf (pointToTextCoord <$> vtf)
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# translate (r2 (0, 10))
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| otherwise = mempty
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where
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vtf = filterValidPT p vt
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@ -69,11 +70,10 @@ polyLines = Diag pp
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strokePoly x <> strokePoly y
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where
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strokePoly x' =
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(strokeTrail .
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fromVertices $
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vtf x' ++ [head . vtf $ x']) #
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moveTo (head x') #
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lc black
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(strokeTrail
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. fromVertices
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$ vtf x' ++ [head . vtf $ x'])
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# moveTo (head x') # lc black
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vtf = filterValidPT p
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pp _ _ = mempty
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@ -84,31 +84,30 @@ polyIntersection = Diag pi'
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where
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pi' p (Objects (x:y:_)) = position (zip vtpi (repeat dot))
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where
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paF = filterValidPT p x
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pbF = filterValidPT p y
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dot = (circle $ dotSize p :: Diagram Cairo R2) # fc red # lc red
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vtpi = intersectionPoints
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. sortLexPolys
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$ (sortLexPoly paF, sortLexPoly pbF)
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$ (sortLexPoly . filterValidPT p $ x,
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sortLexPoly . filterValidPT p $ y)
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pi' _ _ = mempty
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-- |Show the intersection points of two polygons as red dots.
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-- |Show the coordinate text of the intersection points of two polygons.
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polyIntersectionText :: Diag
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polyIntersectionText = Diag pit'
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where
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pit' p (Objects (x:y:_))
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| showCoordText p =
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position $
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zip vtpi
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(pointToTextCoord # fc red <$> vtpi) # translate (r2 (0, 10))
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position
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. zip vtpi
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$ (pointToTextCoord # fc red <$> vtpi)
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# translate (r2 (0, 10))
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| otherwise = mempty
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where
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paF = filterValidPT p x
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pbF = filterValidPT p y
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vtpi = intersectionPoints
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. sortLexPolys
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$ (sortLexPoly paF, sortLexPoly pbF)
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$ (sortLexPoly . filterValidPT p $ x,
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sortLexPoly . filterValidPT p $ y)
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pit' _ _ = mempty
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@ -147,13 +146,12 @@ convexHLs = Diag chl
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where
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chl _ (Object []) = mempty
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chl p (Object vt) =
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(strokeTrail .
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fromVertices .
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flip (++) [head $ grahamCH vtf] .
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grahamCH $
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vtf) #
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moveTo (head $ grahamCH vtf) #
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lc red
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(strokeTrail
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. fromVertices
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. flip (++) [head $ grahamCH vtf]
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. grahamCH
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$ vtf)
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# moveTo (head $ grahamCH vtf) # lc red
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where
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vtf = filterValidPT p vt
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chl _ _ = mempty
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@ -182,7 +180,9 @@ squares = Diag f
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mconcat
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$ (\((xmin, xmax), (ymin, ymax)) -> rect (xmax - xmin) (ymax - ymin)
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# moveTo (p2 ((xmax + xmin) / 2, (ymax + ymin) / 2)) # lw ultraThin)
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<$> (quadTreeSquares (xDimension p, yDimension p) . quadTree vtf $ (xDimension p, yDimension p))
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<$> (quadTreeSquares (xDimension p, yDimension p)
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. quadTree vtf
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$ (xDimension p, yDimension p))
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where
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vtf = filterValidPT p vt
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f _ _ = mempty
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@ -238,7 +238,11 @@ treePretty = Diag f
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where
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f _ (Object []) = mempty
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f p (Object vt) =
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prettyRoseTree (quadTreeToRoseTree . flip getCurQT (qt vt p, []) . stringToQuads . quadPath $ p)
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prettyRoseTree (quadTreeToRoseTree
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. flip getCurQT (qt vt p, [])
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. stringToQuads
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. quadPath
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$ p)
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where
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getCurQT :: [Either Quad Orient] -> Zipper PT -> Zipper PT
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getCurQT [] z = z
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@ -248,11 +252,9 @@ treePretty = Diag f
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prettyRoseTree :: Tree String -> Diagram Cairo R2
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prettyRoseTree tree =
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renderTree (\n -> case head n of
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'*' ->
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(text n # fontSizeL 5.0)
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'*' -> (text n # fontSizeL 5.0)
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<> rect 50.0 20.0 # fc red
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_ ->
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(text n # fontSizeL 5.0)
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_ -> (text n # fontSizeL 5.0)
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<> rect 50.0 20.0 # fc white)
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(~~)
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(symmLayout' (with & slHSep .~ 60 & slVSep .~ 40) tree)
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@ -274,8 +276,8 @@ xAxis =
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segments p _ =
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hcat' (with & sep .~ squareSize p)
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(replicate (floor . (/) (diagWidth p) $ squareSize p)
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(vrule 10)) #
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moveTo (p2 (diagXmin p, if diagYmin p <= 0 then 0 else diagYmin p))
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(vrule 10))
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# moveTo (p2 (diagXmin p, if diagYmin p <= 0 then 0 else diagYmin p))
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labels p _ =
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position $
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zip (mkPoint <$> xs)
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@ -302,9 +304,9 @@ yAxis =
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segments p _ =
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vcat' (with & sep .~ squareSize p)
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(replicate (floor . (/) (diagHeight p) $ squareSize p)
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(hrule 10)) #
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alignB #
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moveTo (p2 (if diagXmin p <= 0 then 0 else diagXmin p, diagYmin p))
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(hrule 10))
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# alignB
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# moveTo (p2 (if diagXmin p <= 0 then 0 else diagXmin p, diagYmin p))
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labels p _ =
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position $
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zip (mkPoint <$> ys)
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@ -323,8 +325,9 @@ whiteRectB :: Diag
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whiteRectB = Diag rect'
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where
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rect' p _ =
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whiteRect (diagWidth p + (diagWidth p / 10)) (diagHeight p + (diagHeight p / 10)) #
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moveTo (p2 (diagWidthOffset p, diagHeightOffset p))
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whiteRect (diagWidth p + (diagWidth p / 10))
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(diagHeight p + (diagHeight p / 10))
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# moveTo (p2 (diagWidthOffset p, diagHeightOffset p))
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where
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@ -342,18 +345,15 @@ grid = Diag xGrid <> Diag yGrid
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| haveGrid p =
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hcat' (with & sep .~ squareSize p)
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(replicate (floor . (/) (diagWidth p) $ squareSize p)
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(vrule $ diagHeight p)) #
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moveTo (p2 (diagXmin p, diagHeightOffset p)) #
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lw ultraThin
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(vrule $ diagHeight p))
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# moveTo (p2 (diagXmin p, diagHeightOffset p)) # lw ultraThin
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| otherwise = mempty
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xGrid p _
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| haveGrid p =
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vcat' (with & sep .~ squareSize p)
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(replicate (floor . (/) (diagHeight p) $ squareSize p)
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(hrule $ diagWidth p)) #
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alignB #
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moveTo (p2 (diagWidthOffset p, diagYmin p)) #
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lw ultraThin
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(hrule $ diagWidth p))
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# alignB # moveTo (p2 (diagWidthOffset p, diagYmin p)) # lw ultraThin
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| otherwise = mempty
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