From: Adam Megacz <megacz@cs.berkeley.edu>
Date: Tue, 14 Jun 2011 03:52:48 +0000 (-0700)
Subject: GArrowTikZ: draw input wires before first box, output wires after last
X-Git-Url: http://git.megacz.com/?p=coq-hetmet.git;a=commitdiff_plain;h=8a6325a074907bd0b7aa735eac63d1202da7d5b7;ds=sidebyside

GArrowTikZ: draw input wires before first box, output wires after last
---

diff --git a/examples/GArrowTikZ.hs b/examples/GArrowTikZ.hs
index 313ecbb..7339397 100644
--- a/examples/GArrowTikZ.hs
+++ b/examples/GArrowTikZ.hs
@@ -441,17 +441,21 @@ toTikZ g =
                 }
      in do { let (_,constraints) = execState cm (0,[])
            ; lps <- do_lp_solve $ constraints
-           ; let trackpos = lp_solve_to_trackpos lps
-           ; return $ tikZ trackpos (evalState cm (0,[])) 0
+           ; let m = lp_solve_to_trackpos lps
+           ; let d = evalState cm (0,[])
+           ; let t = tikZ m d 1
+           ; return (t ++ drawWires m 0             (getIn  d) 1             (getIn  d) "black"
+                       ++ drawWires m (width m d+1) (getOut d) (width m d+2) (getOut d) "black")
            }
-
-tikz :: (forall g a .
-                 (Int -> PGArrow g (GArrowUnit g) a) ->
-                 (
-                   forall b . PGArrow g (GArrowTensor g b b) b) ->
-                     PGArrow g (GArrowUnit g) a) -> IO ()
-
-tikz x = tikz' $ optimize $ unG (x (\c -> PGArrowD { unG = GAS_const c }) (PGArrowD { unG = GAS_merge }) )
+     
+
+tikz ::
+    (forall g .
+             (Int -> PGArrow g (GArrowUnit g) Int) ->
+             (forall b . PGArrow g (GArrowTensor g b b) b) ->
+             PGArrow g b c)
+     -> IO ()
+tikz x = tikz' $ optimize $ unG (x (\c -> PGArrowD { unG = GAS_const c }) (PGArrowD { unG = GAS_merge }))
 
 tikz' example
      = do putStrLn "\\documentclass{article}"