Formalized exchanges between worker and app

1 files changed, 12 insertions, 12 deletions

diff --git a/path/fixed.ml b/path/fixed.ml
index 812dd3b..d9abcb5 100755
--- a/path/fixed.ml
+++ b/path/fixed.ml
@@ -14,6 +14,12 @@ end
 
 module Make(Point:P) = struct
 
+  type bezier =
+    { p0:Point.t    (* The starting point *)
+    ; p1:Point.t    (* The end point *)
+    ; ctrl0:Gg.v2   (* The control point *)
+    ; ctrl1:Gg.v2 } (* The control point *)
+
   module type BUILDER = sig
     type t
 
@@ -21,12 +27,6 @@ module Make(Point:P) = struct
       : t -> (module Repr.M with type t = Point.t and type repr = 's) -> 's -> 's
   end
 
-  type bezier =
-    { p0:Point.t    (* The starting point *)
-    ; p1:Point.t    (* The end point *)
-    ; ctrl0:Gg.v2   (* The control point *)
-    ; ctrl1:Gg.v2 } (* The control point *)
-
   type path =
     | Line of Point.t * Point.t
     | Curve of bezier
@@ -58,8 +58,8 @@ module Make(Point:P) = struct
         , Line (p1, p2)::t)
 
     let quadratic_to
-      : t -> Gg.v2 -> Gg.v2 -> t -> repr -> repr
-      = fun p0 ctrl0 ctrl1 p1 (i, t) ->
+      : (t * Gg.v2 * Gg.v2 * t) -> repr -> repr
+      = fun (p0,  ctrl0, ctrl1, p1) (i, t) ->
         let curve = Curve
             { p0
             ; ctrl0
@@ -99,10 +99,10 @@ module Make(Point:P) = struct
     = fun (type s) {path; _} (module Repr : Repr.M with type t = Point.t and type repr = s) repr ->
       let repr_bezier p bezier =
         Repr.quadratic_to
-          bezier.p0
-          bezier.ctrl0
-          bezier.ctrl1
-          bezier.p1
+          ( bezier.p0
+          , bezier.ctrl0
+          , bezier.ctrl1
+          , bezier.p1 )
           p in
 
       let _, repr = Array.fold_left path