Refactor

4 files changed, 0 insertions, 332 deletions

diff --git a/draw/draw.ml b/draw/draw.ml
deleted file mode 100755
index 12a1abc..0000000
--- a/draw/draw.ml
+++ /dev/null
@@ -1,233 +0,0 @@
-open StdLabels
-module Path = Brr_canvas.C2d.Path
-
-module Point = Point
-
-(** Translate the point in the canva area *)
-let translate_point
-  : area:Gg.v2 -> Gg.v2 -> (float * float)
-  = fun ~area point ->
-    let x, y = Gg.V2.(to_tuple @@ mul area point) in
-    x, ((Gg.V2.y area) -. y)
-
-let translate_point'
-  : area:Gg.v2 -> Gg.v2 -> Gg.v2 -> (float * float)
-  = fun ~area vect point ->
-    let open Gg.V2 in
-    translate_point ~area
-      (point + vect)
-
-
-(* Draw a straight line between two points *)
-let line
-  : Gg.v2 -> p1:Point.t -> Path.t -> unit
-  = fun area ~p1 path ->
-    let x, y = translate_point ~area (Point.get_coord p1) in
-    Path.line_to path ~x ~y
-
-(* Draw a simple bezier curve from the three given points *)
-let three_points
-  : Gg.v2 -> p0:Point.t -> p1:Point.t -> p2:Point.t -> Path.t -> unit
-  = fun area ~p0 ~p1 ~p2 path ->
-    let p0 = Point.get_coord p0
-    and p1 = Point.get_coord p1
-    and p2 = Point.get_coord p2 in
-    let bezier = Curves.Bezier.three_points_quadratic p0 p1 p2
-                 |> Curves.Bezier.quadratic_to_cubic in
-    let cx, cy = translate_point ~area bezier.Curves.Bezier.ctrl0
-    and cx', cy' = translate_point ~area bezier.Curves.Bezier.ctrl1
-    and x, y = translate_point ~area bezier.Curves.Bezier.p1 in
-
-    Path.ccurve_to path
-      ~cx ~cy
-      ~cx' ~cy'
-      ~x ~y
-
-let multi_points
-  : ?connexion:Gg.v2 -> Gg.v2 -> Point.t list -> Path.t -> unit
-  = fun ?connexion area points path ->
-
-    let (let*) v f =
-      match v with
-      | Ok beziers -> f beziers
-      | _ -> () in
-
-    let points = List.map ~f:Point.get_coord points in
-
-    let* beziers = Curves.Bspline.to_bezier ?connexion1:connexion points in
-    Array.iter beziers
-      ~f:(fun bezier ->
-          let cx, cy = translate_point ~area bezier.Curves.Bezier.ctrl0
-          and cx', cy' = translate_point ~area bezier.Curves.Bezier.ctrl1
-          and x, y = translate_point ~area bezier.Curves.Bezier.p1 in
-
-          Path.ccurve_to path
-            ~cx ~cy
-            ~cx' ~cy'
-            ~x ~y
-        )
-
-let circle
-  : Gg.v2 -> center:Gg.v2 -> float -> Path.t -> Path.t
-  = fun area ~center r path ->
-
-    let cx, cy = translate_point ~area center in
-    Path.arc
-      path
-      ~cx ~cy
-      ~r
-      ~start:0.
-      ~stop:Gg.Float.two_pi;
-    path
-
-type path =
-  | Empty
-  | Line of Point.t * Point.t
-  | Three_point of Point.t * Point.t * Point.t
-  | Curve of Curves.Bezier.t array
-
-type t =
-  { id : int
-  ; path : path }
-
-let move_to
-  : area:Gg.v2 -> Brr_canvas.C2d.Path.t -> path -> unit
-  = fun ~area canvaPath path ->
-    match path with
-    | Empty -> ()
-    | Line (p0, _)
-    | Three_point (p0, _, _) ->
-      let x, y = translate_point ~area (Point.get_coord p0) in
-      Path.move_to canvaPath ~x ~y
-    | Curve beziers ->
-      try
-        let bezier = Array.get beziers 0 in
-        let x, y = translate_point ~area bezier.Curves.Bezier.p0 in
-        Path.move_to canvaPath ~x ~y
-      with _ -> ()
-
-let draw
-  : ?connexion:Point.t -> area:Gg.v2 -> Brr_canvas.C2d.Path.t -> path -> unit
-  = fun ?connexion ~area canvaPath path ->
-    match connexion, path with
-
-    | _, Empty -> ()
-    | None, Line (_, p1) ->
-      ignore @@ line area ~p1 canvaPath
-
-    | Some p0, Line (p1, p2)
-    | None, Three_point (p0, p1, p2)
-    | Some _, Three_point (p0, p1, p2) ->
-      ignore @@ three_points area ~p0 ~p1 ~p2 canvaPath
-
-    | _, Curve beziers ->
-      Array.iter beziers
-        ~f:(fun bezier ->
-
-            let cx, cy = translate_point ~area bezier.Curves.Bezier.ctrl0
-            and cx', cy' = translate_point ~area bezier.Curves.Bezier.ctrl1
-            and x, y = translate_point ~area bezier.Curves.Bezier.p1 in
-
-            Path.ccurve_to canvaPath
-              ~cx ~cy
-              ~cx' ~cy'
-              ~x ~y
-          )
-
-let go_back
-  : ?connexion:Point.t -> area:Gg.v2 -> Brr_canvas.C2d.Path.t -> path -> unit
-  = fun ?connexion ~area canvaPath path ->
-    let vect = Gg.V2.of_polar @@ Gg.V2.v
-        0.02
-        Gg.Float.pi_div_4
-    in
-    match connexion, path with
-    | _, Empty -> ()
-    | _, Three_point (p0, p1, p2) ->
-      let open Point in
-      let p0' = p0 + vect
-      and p1' = p1 + vect
-      and p2' = p2 + vect in
-
-      let x, y = translate_point' ~area vect @@ Point.get_coord p2 in
-      Path.line_to canvaPath ~x ~y;
-      ignore @@ three_points area ~p0:p2' ~p1:p1' ~p2:p0' canvaPath
-    | _, Curve beziers ->
-      let last = Array.get beziers ((Array.length beziers) -1) in
-
-      let x, y =
-        last.Curves.Bezier.p1
-        |> translate_point' vect ~area in
-
-      Path.line_to canvaPath ~x ~y;
-
-      for i = 1 to Array.length beziers do
-
-        let i = (Array.length beziers) - i in
-        let bezier = Array.get beziers i in
-
-        let cx, cy = translate_point' vect ~area bezier.Curves.Bezier.ctrl1
-        and cx', cy' = translate_point' vect ~area bezier.Curves.Bezier.ctrl0
-        and x, y = translate_point' vect ~area bezier.Curves.Bezier.p0 in
-
-        Path.ccurve_to canvaPath
-          ~cx ~cy
-          ~cx' ~cy'
-          ~x ~y
-      done;
-      let x, y =
-        (Array.get beziers 0).Curves.Bezier.p0
-        |> translate_point' vect ~area in
-      Path.line_to canvaPath ~x ~y;
-
-    | _ -> ()
-
-type quick_path = Point.t list * Curves.Bezier.t list
-
-let id = ref 0
-
-let to_path
-  : quick_path -> t
-  = fun (points, beziers) ->
-
-    incr id;
-    let id = !id in
-    match beziers with
-    | [] ->
-      begin match points with
-        | p0::p1::[] -> {id; path=Line (p0, p1)}
-        | p0::p1::p2::[] -> {id; path=Three_point (p0, p1, p2)}
-        | points ->
-
-          let (let*) v f =
-            match v with
-            | Ok beziers -> f beziers
-            | _ -> {id; path=Empty} in
-
-          let points' = List.map ~f:Point.get_coord points in
-
-          let* beziers = Curves.Bspline.to_bezier points' in
-          {id; path=Curve beziers}
-      end
-    | _ ->
-      let (let*) v f =
-        match v with
-        | Ok beziers -> f beziers
-        | _ -> {id; path=Curve (Array.of_list beziers)} in
-
-      let connexion = match beziers with
-        | hd::_ -> Some hd.Curves.Bezier.p1
-        | _ -> None in
-
-      let* beziers' = Curves.Bspline.to_bezier
-          ?connexion1:connexion
-          (List.map points ~f:Point.get_coord) in
-
-
-      (* Create a new array with both lenght *)
-      let t = Array.append
-          beziers'
-          (Array.of_list beziers)
-      in
-
-      {id; path = Curve t}
diff --git a/draw/dune b/draw/dune
deleted file mode 100755
index 1791604..0000000
--- a/draw/dune
+++ /dev/null
@@ -1,8 +0,0 @@
-(library
- (name draw)
- (libraries 
-   gg
-   brr
-   curves
-   )
- )
diff --git a/draw/point.ml b/draw/point.ml
deleted file mode 100755
index 150bc8e..0000000
--- a/draw/point.ml
+++ /dev/null
@@ -1,78 +0,0 @@
-open StdLabels
-
-type t =
-  { p: Gg.v2
-  ; size : float
-  ; angle: float
-  }
-
-let create x y =
-  { p = Gg.V2.v x y
-  ; size = 0.1
-  ; angle = Gg.Float.pi_div_4
-  }
-
-let (+) p1 p2 =
-  { p1 with p = Gg.V2.(+) p1.p p2 }
-
-let get_coord { p; _ } = p
-
-let get_coord'
-  : t -> Gg.v2
-  = fun t ->
-    let open Gg.V2 in
-    let trans = of_polar @@ v t.size t.angle in
-    t.p + trans
-
-let return_segment
-  : Curves.Bezier.t -> Curves.Bezier.t list -> Curves.Bezier.t list
-  = fun bezier beziers ->
-    (* We gave the points in reverse order, so we have to revert the
-       curve *)
-    let bezier' = Curves.Bezier.reverse bezier in
-    bezier'::beziers
-
-
-let get_new_segment connexion0 p5 p4 p3 p2 p1 =
-  let p5' = get_coord p5
-  and p4' = get_coord p4
-  and p3' = get_coord p3
-  and p2' = get_coord p2
-  and p1' = get_coord p1 in
-
-  let points_to_link =
-    [ p1'
-    ; p2'
-    ; p3'
-    ; p4'
-    ; p5' ] in
-  Curves.Bspline.to_bezier ?connexion0 points_to_link
-
-let add_point_in_path
-  : float -> float -> t list -> Curves.Bezier.t list -> t list * Curves.Bezier.t list
-  = fun x y path beziers ->
-    let lastClick = create x y in
-    let (let*) v f =
-      match v with
-      | Ok bezier ->
-        if Array.length bezier > 0 then
-          f (Array.get bezier 0)
-        else
-          lastClick::path, beziers
-      | _ ->
-        lastClick::path, beziers
-    in
-
-    let connexion0 = match beziers with
-      | hd::_ -> Some hd.Curves.Bezier.p1
-      | _ -> None in
-
-    match path with
-    | p4::p3::p2::p1::_ ->
-      let* bezier = get_new_segment connexion0
-          lastClick p4 p3 p2 p1 in
-      (* We remove the last point and add the bezier curve in the list*)
-      let firsts = lastClick::p4::p3::p2::[] in
-      firsts, return_segment bezier beziers
-    | _ ->
-      lastClick::path, beziers
diff --git a/draw/point.mli b/draw/point.mli
deleted file mode 100755
index 8e3f5aa..0000000
--- a/draw/point.mli
+++ /dev/null
@@ -1,13 +0,0 @@
-type t
-
-val (+): t -> Gg.v2 -> t
-
-val get_coord : t -> Gg.v2
-
-val create: float -> float -> t
-
-val add_point_in_path
-  : float -> float -> t list -> Curves.Bezier.t list -> t list * Curves.Bezier.t list
-
-val get_coord'
-  : t -> Gg.v2